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Update FreeRTOS

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This commit is contained in:
Ben V. Brown
2022-10-22 10:57:56 +11:00
parent 6c69c2e241
commit d5f33814aa
33 changed files with 20339 additions and 16800 deletions
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2
source/Core/BSP/Pinecilv2/FreeRTOSConfig.h
View File

@@ -14,7 +14,7 @@
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES (7)
#define configMINIMAL_STACK_SIZE ((unsigned short)160) /* Only needs to be this high as some demo tasks also use this constant. In production only the idle task would use this. */
#define configTOTAL_HEAP_SIZE ((size_t)1024*4)
#define configTOTAL_HEAP_SIZE ((size_t)1024 * 16)
#define configMAX_TASK_NAME_LEN (24)
#define configUSE_TRACE_FACILITY 0
#define configUSE_16_BIT_TICKS 0

494
source/Core/BSP/Pinecilv2/MemMang/heap_4.c Normal file
View File

@@ -0,0 +1,494 @@
/*
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/*
* A sample implementation of pvPortMalloc() and vPortFree() that combines
* (coalescences) adjacent memory blocks as they are freed, and in so doing
* limits memory fragmentation.
*
* See heap_1.c, heap_2.c and heap_3.c for alternative implementations, and the
* memory management pages of https://www.FreeRTOS.org for more information.
*/
#include <stdlib.h>
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
* all the API functions to use the MPU wrappers. That should only be done when
* task.h is included from an application file. */
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#include "FreeRTOS.h"
#include "task.h"
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 0 )
#error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0
#endif
/* Block sizes must not get too small. */
#define heapMINIMUM_BLOCK_SIZE ( ( size_t ) ( xHeapStructSize << 1 ) )
/* Assumes 8bit bytes! */
#define heapBITS_PER_BYTE ( ( size_t ) 8 )
/* Allocate the memory for the heap. */
#if ( configAPPLICATION_ALLOCATED_HEAP == 1 )
/* The application writer has already defined the array used for the RTOS
* heap - probably so it can be placed in a special segment or address. */
extern uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
#else
PRIVILEGED_DATA static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
#endif /* configAPPLICATION_ALLOCATED_HEAP */
/* Define the linked list structure. This is used to link free blocks in order
* of their memory address. */
typedef struct A_BLOCK_LINK
{
struct A_BLOCK_LINK * pxNextFreeBlock; /*<< The next free block in the list. */
size_t xBlockSize; /*<< The size of the free block. */
} BlockLink_t;
/*-----------------------------------------------------------*/
/*
* Inserts a block of memory that is being freed into the correct position in
* the list of free memory blocks. The block being freed will be merged with
* the block in front it and/or the block behind it if the memory blocks are
* adjacent to each other.
*/
static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) PRIVILEGED_FUNCTION;
/*
* Called automatically to setup the required heap structures the first time
* pvPortMalloc() is called.
*/
static void prvHeapInit( void ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/* The size of the structure placed at the beginning of each allocated memory
* block must by correctly byte aligned. */
static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( portBYTE_ALIGNMENT - 1 ) ) ) & ~( ( size_t ) portBYTE_ALIGNMENT_MASK );
/* Create a couple of list links to mark the start and end of the list. */
PRIVILEGED_DATA static BlockLink_t xStart, * pxEnd = NULL;
/* Keeps track of the number of calls to allocate and free memory as well as the
* number of free bytes remaining, but says nothing about fragmentation. */
PRIVILEGED_DATA static size_t xFreeBytesRemaining = 0U;
PRIVILEGED_DATA static size_t xMinimumEverFreeBytesRemaining = 0U;
PRIVILEGED_DATA static size_t xNumberOfSuccessfulAllocations = 0;
PRIVILEGED_DATA static size_t xNumberOfSuccessfulFrees = 0;
/* Gets set to the top bit of an size_t type. When this bit in the xBlockSize
* member of an BlockLink_t structure is set then the block belongs to the
* application. When the bit is free the block is still part of the free heap
* space. */
PRIVILEGED_DATA static size_t xBlockAllocatedBit = 0;
/*-----------------------------------------------------------*/
void * pvPortMalloc( size_t xWantedSize )
{
BlockLink_t * pxBlock, * pxPreviousBlock, * pxNewBlockLink;
void * pvReturn = NULL;
vTaskSuspendAll();
{
/* If this is the first call to malloc then the heap will require
* initialisation to setup the list of free blocks. */
if( pxEnd == NULL )
{
prvHeapInit();
}
else
{
mtCOVERAGE_TEST_MARKER();
}
/* Check the requested block size is not so large that the top bit is
* set. The top bit of the block size member of the BlockLink_t structure
* is used to determine who owns the block - the application or the
* kernel, so it must be free. */
if( ( xWantedSize & xBlockAllocatedBit ) == 0 )
{
/* The wanted size is increased so it can contain a BlockLink_t
* structure in addition to the requested amount of bytes. */
if( xWantedSize > 0 )
{
xWantedSize += xHeapStructSize;
/* Ensure that blocks are always aligned to the required number
* of bytes. */
if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 )
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
configASSERT( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 );
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
else
{
mtCOVERAGE_TEST_MARKER();
}
if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) )
{
/* Traverse the list from the start (lowest address) block until
* one of adequate size is found. */
pxPreviousBlock = &xStart;
pxBlock = xStart.pxNextFreeBlock;
while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) )
{
pxPreviousBlock = pxBlock;
pxBlock = pxBlock->pxNextFreeBlock;
}
/* If the end marker was reached then a block of adequate size
* was not found. */
if( pxBlock != pxEnd )
{
/* Return the memory space pointed to - jumping over the
* BlockLink_t structure at its start. */
pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize );
/* This block is being returned for use so must be taken out
* of the list of free blocks. */
pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock;
/* If the block is larger than required it can be split into
* two. */
if( ( pxBlock->xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE )
{
/* This block is to be split into two. Create a new
* block following the number of bytes requested. The void
* cast is used to prevent byte alignment warnings from the
* compiler. */
pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize );
configASSERT( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 );
/* Calculate the sizes of two blocks split from the
* single block. */
pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize;
pxBlock->xBlockSize = xWantedSize;
/* Insert the new block into the list of free blocks. */
prvInsertBlockIntoFreeList( pxNewBlockLink );
}
else
{
mtCOVERAGE_TEST_MARKER();
}
xFreeBytesRemaining -= pxBlock->xBlockSize;
if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining )
{
xMinimumEverFreeBytesRemaining = xFreeBytesRemaining;
}
else
{
mtCOVERAGE_TEST_MARKER();
}
/* The block is being returned - it is allocated and owned
* by the application and has no "next" block. */
pxBlock->xBlockSize |= xBlockAllocatedBit;
pxBlock->pxNextFreeBlock = NULL;
xNumberOfSuccessfulAllocations++;
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
else
{
mtCOVERAGE_TEST_MARKER();
}
traceMALLOC( pvReturn, xWantedSize );
}
( void ) xTaskResumeAll();
#if ( configUSE_MALLOC_FAILED_HOOK == 1 )
{
if( pvReturn == NULL )
{
extern void vApplicationMallocFailedHook( void );
vApplicationMallocFailedHook();
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
#endif /* if ( configUSE_MALLOC_FAILED_HOOK == 1 ) */
configASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) portBYTE_ALIGNMENT_MASK ) == 0 );
return pvReturn;
}
/*-----------------------------------------------------------*/
void vPortFree( void * pv )
{
uint8_t * puc = ( uint8_t * ) pv;
BlockLink_t * pxLink;
if( pv != NULL )
{
/* The memory being freed will have an BlockLink_t structure immediately
* before it. */
puc -= xHeapStructSize;
/* This casting is to keep the compiler from issuing warnings. */
pxLink = ( void * ) puc;
/* Check the block is actually allocated. */
configASSERT( ( pxLink->xBlockSize & xBlockAllocatedBit ) != 0 );
configASSERT( pxLink->pxNextFreeBlock == NULL );
if( ( pxLink->xBlockSize & xBlockAllocatedBit ) != 0 )
{
if( pxLink->pxNextFreeBlock == NULL )
{
/* The block is being returned to the heap - it is no longer
* allocated. */
pxLink->xBlockSize &= ~xBlockAllocatedBit;
vTaskSuspendAll();
{
/* Add this block to the list of free blocks. */
xFreeBytesRemaining += pxLink->xBlockSize;
traceFREE( pv, pxLink->xBlockSize );
prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) );
xNumberOfSuccessfulFrees++;
}
( void ) xTaskResumeAll();
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
}
/*-----------------------------------------------------------*/
size_t xPortGetFreeHeapSize( void )
{
return xFreeBytesRemaining;
}
/*-----------------------------------------------------------*/
size_t xPortGetMinimumEverFreeHeapSize( void )
{
return xMinimumEverFreeBytesRemaining;
}
/*-----------------------------------------------------------*/
void vPortInitialiseBlocks( void )
{
/* This just exists to keep the linker quiet. */
}
/*-----------------------------------------------------------*/
static void prvHeapInit( void ) /* PRIVILEGED_FUNCTION */
{
BlockLink_t * pxFirstFreeBlock;
uint8_t * pucAlignedHeap;
size_t uxAddress;
size_t xTotalHeapSize = configTOTAL_HEAP_SIZE;
/* Ensure the heap starts on a correctly aligned boundary. */
uxAddress = ( size_t ) ucHeap;
if( ( uxAddress & portBYTE_ALIGNMENT_MASK ) != 0 )
{
uxAddress += ( portBYTE_ALIGNMENT - 1 );
uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK );
xTotalHeapSize -= uxAddress - ( size_t ) ucHeap;
}
pucAlignedHeap = ( uint8_t * ) uxAddress;
/* xStart is used to hold a pointer to the first item in the list of free
* blocks. The void cast is used to prevent compiler warnings. */
xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap;
xStart.xBlockSize = ( size_t ) 0;
/* pxEnd is used to mark the end of the list of free blocks and is inserted
* at the end of the heap space. */
uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize;
uxAddress -= xHeapStructSize;
uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK );
pxEnd = ( void * ) uxAddress;
pxEnd->xBlockSize = 0;
pxEnd->pxNextFreeBlock = NULL;
/* To start with there is a single free block that is sized to take up the
* entire heap space, minus the space taken by pxEnd. */
pxFirstFreeBlock = ( void * ) pucAlignedHeap;
pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock;
pxFirstFreeBlock->pxNextFreeBlock = pxEnd;
/* Only one block exists - and it covers the entire usable heap space. */
xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize;
xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize;
/* Work out the position of the top bit in a size_t variable. */
xBlockAllocatedBit = ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * heapBITS_PER_BYTE ) - 1 );
}
/*-----------------------------------------------------------*/
static void prvInsertBlockIntoFreeList( BlockLink_t * pxBlockToInsert ) /* PRIVILEGED_FUNCTION */
{
BlockLink_t * pxIterator;
uint8_t * puc;
/* Iterate through the list until a block is found that has a higher address
* than the block being inserted. */
for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock )
{
/* Nothing to do here, just iterate to the right position. */
}
/* Do the block being inserted, and the block it is being inserted after
* make a contiguous block of memory? */
puc = ( uint8_t * ) pxIterator;
if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert )
{
pxIterator->xBlockSize += pxBlockToInsert->xBlockSize;
pxBlockToInsert = pxIterator;
}
else
{
mtCOVERAGE_TEST_MARKER();
}
/* Do the block being inserted, and the block it is being inserted before
* make a contiguous block of memory? */
puc = ( uint8_t * ) pxBlockToInsert;
if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock )
{
if( pxIterator->pxNextFreeBlock != pxEnd )
{
/* Form one big block from the two blocks. */
pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize;
pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock;
}
else
{
pxBlockToInsert->pxNextFreeBlock = pxEnd;
}
}
else
{
pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock;
}
/* If the block being inserted plugged a gab, so was merged with the block
* before and the block after, then it's pxNextFreeBlock pointer will have
* already been set, and should not be set here as that would make it point
* to itself. */
if( pxIterator != pxBlockToInsert )
{
pxIterator->pxNextFreeBlock = pxBlockToInsert;
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
/*-----------------------------------------------------------*/
void vPortGetHeapStats( HeapStats_t * pxHeapStats )
{
BlockLink_t * pxBlock;
size_t xBlocks = 0, xMaxSize = 0, xMinSize = portMAX_DELAY; /* portMAX_DELAY used as a portable way of getting the maximum value. */
vTaskSuspendAll();
{
pxBlock = xStart.pxNextFreeBlock;
/* pxBlock will be NULL if the heap has not been initialised. The heap
* is initialised automatically when the first allocation is made. */
if( pxBlock != NULL )
{
do
{
/* Increment the number of blocks and record the largest block seen
* so far. */
xBlocks++;
if( pxBlock->xBlockSize > xMaxSize )
{
xMaxSize = pxBlock->xBlockSize;
}
if( pxBlock->xBlockSize < xMinSize )
{
xMinSize = pxBlock->xBlockSize;
}
/* Move to the next block in the chain until the last block is
* reached. */
pxBlock = pxBlock->pxNextFreeBlock;
} while( pxBlock != pxEnd );
}
}
( void ) xTaskResumeAll();
pxHeapStats->xSizeOfLargestFreeBlockInBytes = xMaxSize;
pxHeapStats->xSizeOfSmallestFreeBlockInBytes = xMinSize;
pxHeapStats->xNumberOfFreeBlocks = xBlocks;
taskENTER_CRITICAL();
{
pxHeapStats->xAvailableHeapSpaceInBytes = xFreeBytesRemaining;
pxHeapStats->xNumberOfSuccessfulAllocations = xNumberOfSuccessfulAllocations;
pxHeapStats->xNumberOfSuccessfulFrees = xNumberOfSuccessfulFrees;
pxHeapStats->xMinimumEverFreeBytesRemaining = xMinimumEverFreeBytesRemaining;
}
taskEXIT_CRITICAL();
}

7
source/Core/BSP/Pinecilv2/bl_mcu_sdk/components/ble/blecontroller/ble_inc/ble_lib_api.h
View File

@@ -26,12 +26,7 @@ void ble_controller_set_tx_pwr(int ble_tx_power);
void ble_rf_set_tx_channel(uint16_t tx_channel);
#if defined(CONFIG_BLE_MFG)
enum {
BLE_TEST_TX = 0x00,
BLE_TEST_RX,
BLE_TEST_RXTX,
BLE_TEST_END
};
enum { BLE_TEST_TX = 0x00, BLE_TEST_RX, BLE_TEST_RXTX, BLE_TEST_END };
/// HCI LE Receiver Test Command parameters structure
struct le_rx_test_cmd {

10
source/Core/BSP/Pinecilv2/ble.c
View File

@@ -61,12 +61,12 @@ void ble_stack_start(void)
GLB_Set_EM_Sel(GLB_EM_8KB);
ble_controller_init(configMAX_PRIORITIES - 1);
// Initialize BLE Host stack
MSG("[OS] hci_driver_init...\r\n");
hci_driver_init();
// // Initialize BLE Host stack
// MSG("[OS] hci_driver_init...\r\n");
// hci_driver_init();
MSG("[OS] bt_enable...\r\n");
bt_enable(bt_enable_cb);
// MSG("[OS] bt_enable...\r\n");
// bt_enable(bt_enable_cb);
}

4
source/Core/Inc/main.hpp
View File

@@ -1,8 +1,8 @@
#ifndef __MAIN_H
#define __MAIN_H
#include <stdint.h>
#include "OLED.hpp"
#include "Setup.h"
#include <stdint.h>
extern volatile uint32_t currentTempTargetDegC;
extern bool settingsWereReset;
extern bool usb_pd_available;
@@ -10,7 +10,7 @@ extern bool usb_pd_available;
extern "C" {
#endif
void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed portCHAR *pcTaskName);
void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName);
// Threads
void startGUITask(void const *argument);

5
source/Core/Src/FreeRTOSHooks.c
View File

@@ -20,8 +20,9 @@ void vApplicationGetIdleTaskMemory(StaticTask_t **ppxIdleTaskTCBBuffer, StackTyp
/* place for user code */
}
void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName) {
(void)pxTask;
void vApplicationStackOverflowHook( TaskHandle_t xTask,
char * pcTaskName ) {
(void)xTask;
(void)pcTaskName;
// We dont have a good way to handle a stack overflow at this point in time

7
source/Makefile
View File

@@ -405,11 +405,7 @@ LINKER_FLAGS= -Wl,--gc-sections \
# compiler flags ---------------------------------------------------------------
CHECKOPTIONS= -Wall \
-Wextra \
-Wunused \
-Wcomment \
-Wtrigraphs \
CHECKOPTIONS=-Wtrigraphs \
-Wuninitialized \
-Wmissing-braces \
-Wfloat-equal \
@@ -428,7 +424,6 @@ CHECKOPTIONS= -Wall \
-Waddress \
-Waggregate-return \
-Wmissing-field-initializers \
-Winline \
-Wshadow \
-Wno-unused-parameter \
-Wdouble-promotion

101
source/Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS/cmsis_os.c vendored
View File

@@ -548,107 +548,6 @@ osStatus osTimerDelete(osTimerId timer_id)
return result;
}
/*************************** Signal Management ********************************/
/**
* @brief Set the specified Signal Flags of an active thread.
* @param thread_id thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
* @param signals specifies the signal flags of the thread that should be set.
* @retval previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters.
* @note MUST REMAIN UNCHANGED: \b osSignalSet shall be consistent in every CMSIS-RTOS.
*/
int32_t osSignalSet(osThreadId thread_id, int32_t signal)
{
#if (configUSE_TASK_NOTIFICATIONS == 1)
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
uint32_t ulPreviousNotificationValue = 0;
if (inHandlerMode())
{
if (xTaskGenericNotifyFromISR(thread_id, (uint32_t)signal, eSetBits, &ulPreviousNotificationValue, &xHigherPriorityTaskWoken) != pdPASS)
return 0x80000000;
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
}
else if (xTaskGenericNotify(thread_id, (uint32_t)signal, eSetBits, &ulPreviousNotificationValue) != pdPASS)
return 0x80000000;
return ulPreviousNotificationValue;
#else
(void)thread_id;
(void)signal;
return 0x80000000; /* Task Notification not supported */
#endif
}
/**
* @brief Clear the specified Signal Flags of an active thread.
* @param thread_id thread ID obtained by \ref osThreadCreate or \ref osThreadGetId.
* @param signals specifies the signal flags of the thread that shall be cleared.
* @retval previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters.
* @note MUST REMAIN UNCHANGED: \b osSignalClear shall be consistent in every CMSIS-RTOS.
*/
int32_t osSignalClear(osThreadId thread_id, int32_t signal);
/**
* @brief Wait for one or more Signal Flags to become signaled for the current \b RUNNING thread.
* @param signals wait until all specified signal flags set or 0 for any single signal flag.
* @param millisec timeout value or 0 in case of no time-out.
* @retval event flag information or error code.
* @note MUST REMAIN UNCHANGED: \b osSignalWait shall be consistent in every CMSIS-RTOS.
*/
osEvent osSignalWait(int32_t signals, uint32_t millisec)
{
osEvent ret;
#if (configUSE_TASK_NOTIFICATIONS == 1)
TickType_t ticks;
ret.value.signals = 0;
ticks = 0;
if (millisec == osWaitForever)
{
ticks = portMAX_DELAY;
}
else if (millisec != 0)
{
ticks = millisec / portTICK_PERIOD_MS;
if (ticks == 0)
{
ticks = 1;
}
}
if (inHandlerMode())
{
ret.status = osErrorISR; /*Not allowed in ISR*/
}
else
{
if (xTaskNotifyWait(0, (uint32_t)signals, (uint32_t *)&ret.value.signals, ticks) != pdTRUE)
{
if (ticks == 0)
ret.status = osOK;
else
ret.status = osEventTimeout;
}
else if (ret.value.signals < 0)
{
ret.status = osErrorValue;
}
else
ret.status = osEventSignal;
}
#else
(void)signals;
(void)millisec;
ret.status = osErrorOS; /* Task Notification not supported */
#endif
return ret;
}
/**************************** Mutex Management ********************************/
/**

72
source/Middlewares/Third_Party/FreeRTOS/Source/croutine.c vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#include "FreeRTOS.h"
@@ -45,8 +44,8 @@
static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /*< Prioritised ready co-routines. */
static List_t xDelayedCoRoutineList1; /*< Delayed co-routines. */
static List_t xDelayedCoRoutineList2; /*< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
static List_t * pxDelayedCoRoutineList; /*< Points to the delayed co-routine list currently being used. */
static List_t * pxOverflowDelayedCoRoutineList; /*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
static List_t * pxDelayedCoRoutineList = NULL; /*< Points to the delayed co-routine list currently being used. */
static List_t * pxOverflowDelayedCoRoutineList = NULL; /*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
static List_t xPendingReadyCoRoutineList; /*< Holds co-routines that have been readied by an external event. They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
/* Other file private variables. --------------------------------*/
@@ -99,17 +98,20 @@ static void prvCheckDelayedList( void );
/*-----------------------------------------------------------*/
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPriority, UBaseType_t uxIndex )
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode,
UBaseType_t uxPriority,
UBaseType_t uxIndex )
{
BaseType_t xReturn;
CRCB_t * pxCoRoutine;
/* Allocate the memory that will store the co-routine control block. */
pxCoRoutine = ( CRCB_t * ) pvPortMalloc( sizeof( CRCB_t ) );
if( pxCoRoutine )
{
/* If pxCurrentCoRoutine is NULL then this is the first co-routine to
be created and the co-routine data structures need initialising. */
* be created and the co-routine data structures need initialising. */
if( pxCurrentCoRoutine == NULL )
{
pxCurrentCoRoutine = pxCoRoutine;
@@ -133,8 +135,8 @@ CRCB_t *pxCoRoutine;
vListInitialiseItem( &( pxCoRoutine->xEventListItem ) );
/* Set the co-routine control block as a link back from the ListItem_t.
This is so we can get back to the containing CRCB from a generic item
in a list. */
* This is so we can get back to the containing CRCB from a generic item
* in a list. */
listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xGenericListItem ), pxCoRoutine );
listSET_LIST_ITEM_OWNER( &( pxCoRoutine->xEventListItem ), pxCoRoutine );
@@ -142,7 +144,7 @@ CRCB_t *pxCoRoutine;
listSET_LIST_ITEM_VALUE( &( pxCoRoutine->xEventListItem ), ( ( TickType_t ) configMAX_CO_ROUTINE_PRIORITIES - ( TickType_t ) uxPriority ) );
/* Now the co-routine has been initialised it can be added to the ready
list at the correct priority. */
* list at the correct priority. */
prvAddCoRoutineToReadyQueue( pxCoRoutine );
xReturn = pdPASS;
@@ -156,17 +158,18 @@ CRCB_t *pxCoRoutine;
}
/*-----------------------------------------------------------*/
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, List_t *pxEventList )
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay,
List_t * pxEventList )
{
TickType_t xTimeToWake;
/* Calculate the time to wake - this may overflow but this is
not a problem. */
* not a problem. */
xTimeToWake = xCoRoutineTickCount + xTicksToDelay;
/* We must remove ourselves from the ready list before adding
ourselves to the blocked list as the same list item is used for
both lists. */
* ourselves to the blocked list as the same list item is used for
* both lists. */
( void ) uxListRemove( ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
/* The list item will be inserted in wake time order. */
@@ -175,20 +178,20 @@ TickType_t xTimeToWake;
if( xTimeToWake < xCoRoutineTickCount )
{
/* Wake time has overflowed. Place this item in the
overflow list. */
* overflow list. */
vListInsert( ( List_t * ) pxOverflowDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
}
else
{
/* The wake time has not overflowed, so we can use the
current block list. */
* current block list. */
vListInsert( ( List_t * ) pxDelayedCoRoutineList, ( ListItem_t * ) &( pxCurrentCoRoutine->xGenericListItem ) );
}
if( pxEventList )
{
/* Also add the co-routine to an event list. If this is done then the
function must be called with interrupts disabled. */
* function must be called with interrupts disabled. */
vListInsert( pxEventList, &( pxCurrentCoRoutine->xEventListItem ) );
}
}
@@ -197,8 +200,8 @@ TickType_t xTimeToWake;
static void prvCheckPendingReadyList( void )
{
/* Are there any co-routines waiting to get moved to the ready list? These
are co-routines that have been readied by an ISR. The ISR cannot access
the ready lists itself. */
* are co-routines that have been readied by an ISR. The ISR cannot access
* the ready lists itself. */
while( listLIST_IS_EMPTY( &xPendingReadyCoRoutineList ) == pdFALSE )
{
CRCB_t * pxUnblockedCRCB;
@@ -222,6 +225,7 @@ static void prvCheckDelayedList( void )
CRCB_t * pxCRCB;
xPassedTicks = xTaskGetTickCount() - xLastTickCount;
while( xPassedTicks )
{
xCoRoutineTickCount++;
@@ -233,7 +237,7 @@ CRCB_t *pxCRCB;
List_t * pxTemp;
/* Tick count has overflowed so we need to swap the delay lists. If there are
any items in pxDelayedCoRoutineList here then there is an error! */
* any items in pxDelayedCoRoutineList here then there is an error! */
pxTemp = pxDelayedCoRoutineList;
pxDelayedCoRoutineList = pxOverflowDelayedCoRoutineList;
pxOverflowDelayedCoRoutineList = pxTemp;
@@ -253,10 +257,10 @@ CRCB_t *pxCRCB;
portDISABLE_INTERRUPTS();
{
/* The event could have occurred just before this critical
section. If this is the case then the generic list item will
have been moved to the pending ready list and the following
line is still valid. Also the pvContainer parameter will have
been set to NULL so the following lines are also valid. */
* section. If this is the case then the generic list item will
* have been moved to the pending ready list and the following
* line is still valid. Also the pvContainer parameter will have
* been set to NULL so the following lines are also valid. */
( void ) uxListRemove( &( pxCRCB->xGenericListItem ) );
/* Is the co-routine waiting on an event also? */
@@ -276,6 +280,11 @@ CRCB_t *pxCRCB;
/*-----------------------------------------------------------*/
void vCoRoutineSchedule( void )
{
/* Only run a co-routine after prvInitialiseCoRoutineLists() has been
* called. prvInitialiseCoRoutineLists() is called automatically when a
* co-routine is created. */
if( pxDelayedCoRoutineList != NULL )
{
/* See if any co-routines readied by events need moving to the ready lists. */
prvCheckPendingReadyList();
@@ -291,17 +300,17 @@ void vCoRoutineSchedule( void )
/* No more co-routines to check. */
return;
}
--uxTopCoRoutineReadyPriority;
}
/* listGET_OWNER_OF_NEXT_ENTRY walks through the list, so the co-routines
of the same priority get an equal share of the processor time. */
* of the same priority get an equal share of the processor time. */
listGET_OWNER_OF_NEXT_ENTRY( pxCurrentCoRoutine, &( pxReadyCoRoutineLists[ uxTopCoRoutineReadyPriority ] ) );
/* Call the co-routine. */
( pxCurrentCoRoutine->pxCoRoutineFunction )( pxCurrentCoRoutine, pxCurrentCoRoutine->uxIndex );
return;
}
}
/*-----------------------------------------------------------*/
@@ -319,7 +328,7 @@ UBaseType_t uxPriority;
vListInitialise( ( List_t * ) &xPendingReadyCoRoutineList );
/* Start with pxDelayedCoRoutineList using list1 and the
pxOverflowDelayedCoRoutineList using list2. */
* pxOverflowDelayedCoRoutineList using list2. */
pxDelayedCoRoutineList = &xDelayedCoRoutineList1;
pxOverflowDelayedCoRoutineList = &xDelayedCoRoutineList2;
}
@@ -331,8 +340,8 @@ CRCB_t *pxUnblockedCRCB;
BaseType_t xReturn;
/* This function is called from within an interrupt. It can only access
event lists and the pending ready list. This function assumes that a
check has already been made to ensure pxEventList is not empty. */
* event lists and the pending ready list. This function assumes that a
* check has already been made to ensure pxEventList is not empty. */
pxUnblockedCRCB = ( CRCB_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxEventList );
( void ) uxListRemove( &( pxUnblockedCRCB->xEventListItem ) );
vListInsertEnd( ( List_t * ) &( xPendingReadyCoRoutineList ), &( pxUnblockedCRCB->xEventListItem ) );
@@ -350,4 +359,3 @@ BaseType_t xReturn;
}
#endif /* configUSE_CO_ROUTINES == 0 */

200
source/Middlewares/Third_Party/FreeRTOS/Source/event_groups.c vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,18 +19,17 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/* Standard includes. */
#include <stdlib.h>
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
all the API functions to use the MPU wrappers. That should only be done when
task.h is included from an application file. */
* all the API functions to use the MPU wrappers. That should only be done when
* task.h is included from an application file. */
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
/* FreeRTOS includes. */
@@ -40,14 +39,14 @@ task.h is included from an application file. */
#include "event_groups.h"
/* Lint e961, e750 and e9021 are suppressed as a MISRA exception justified
because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined
for the header files above, but not in this file, in order to generate the
correct privileged Vs unprivileged linkage and placement. */
* because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined
* for the header files above, but not in this file, in order to generate the
* correct privileged Vs unprivileged linkage and placement. */
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750 !e9021 See comment above. */
/* The following bit fields convey control information in a task's event list
item value. It is important they don't clash with the
taskEVENT_LIST_ITEM_VALUE_IN_USE definition. */
* item value. It is important they don't clash with the
* taskEVENT_LIST_ITEM_VALUE_IN_USE definition. */
#if configUSE_16_BIT_TICKS == 1
#define eventCLEAR_EVENTS_ON_EXIT_BIT 0x0100U
#define eventUNBLOCKED_DUE_TO_BIT_SET 0x0200U
@@ -84,7 +83,9 @@ typedef struct EventGroupDef_t
* wait condition is met if any of the bits set in uxBitsToWait for are also set
* in uxCurrentEventBits.
*/
static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits ) PRIVILEGED_FUNCTION;
static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits,
const EventBits_t uxBitsToWaitFor,
const BaseType_t xWaitForAllBits ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
@@ -100,8 +101,8 @@ static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, co
#if ( configASSERT_DEFINED == 1 )
{
/* Sanity check that the size of the structure used to declare a
variable of type StaticEventGroup_t equals the size of the real
event group structure. */
* variable of type StaticEventGroup_t equals the size of the real
* event group structure. */
volatile size_t xSize = sizeof( StaticEventGroup_t );
configASSERT( xSize == sizeof( EventGroup_t ) );
} /*lint !e529 xSize is referenced if configASSERT() is defined. */
@@ -118,8 +119,8 @@ static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, co
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
{
/* Both static and dynamic allocation can be used, so note that
this event group was created statically in case the event group
is later deleted. */
* this event group was created statically in case the event group
* is later deleted. */
pxEventBits->ucStaticallyAllocated = pdTRUE;
}
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
@@ -129,8 +130,8 @@ static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, co
else
{
/* xEventGroupCreateStatic should only ever be called with
pxEventGroupBuffer pointing to a pre-allocated (compile time
allocated) StaticEventGroup_t variable. */
* pxEventGroupBuffer pointing to a pre-allocated (compile time
* allocated) StaticEventGroup_t variable. */
traceEVENT_GROUP_CREATE_FAILED();
}
@@ -147,18 +148,18 @@ static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, co
EventGroup_t * pxEventBits;
/* Allocate the event group. Justification for MISRA deviation as
follows: pvPortMalloc() always ensures returned memory blocks are
aligned per the requirements of the MCU stack. In this case
pvPortMalloc() must return a pointer that is guaranteed to meet the
alignment requirements of the EventGroup_t structure - which (if you
follow it through) is the alignment requirements of the TickType_t type
(EventBits_t being of TickType_t itself). Therefore, whenever the
stack alignment requirements are greater than or equal to the
TickType_t alignment requirements the cast is safe. In other cases,
where the natural word size of the architecture is less than
sizeof( TickType_t ), the TickType_t variables will be accessed in two
or more reads operations, and the alignment requirements is only that
of each individual read. */
* follows: pvPortMalloc() always ensures returned memory blocks are
* aligned per the requirements of the MCU stack. In this case
* pvPortMalloc() must return a pointer that is guaranteed to meet the
* alignment requirements of the EventGroup_t structure - which (if you
* follow it through) is the alignment requirements of the TickType_t type
* (EventBits_t being of TickType_t itself). Therefore, whenever the
* stack alignment requirements are greater than or equal to the
* TickType_t alignment requirements the cast is safe. In other cases,
* where the natural word size of the architecture is less than
* sizeof( TickType_t ), the TickType_t variables will be accessed in two
* or more reads operations, and the alignment requirements is only that
* of each individual read. */
pxEventBits = ( EventGroup_t * ) pvPortMalloc( sizeof( EventGroup_t ) ); /*lint !e9087 !e9079 see comment above. */
if( pxEventBits != NULL )
@@ -169,8 +170,8 @@ static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, co
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
{
/* Both static and dynamic allocation can be used, so note this
event group was allocated statically in case the event group is
later deleted. */
* event group was allocated statically in case the event group is
* later deleted. */
pxEventBits->ucStaticallyAllocated = pdFALSE;
}
#endif /* configSUPPORT_STATIC_ALLOCATION */
@@ -188,7 +189,10 @@ static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, co
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
/*-----------------------------------------------------------*/
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor, TickType_t xTicksToWait )
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet,
const EventBits_t uxBitsToWaitFor,
TickType_t xTicksToWait )
{
EventBits_t uxOriginalBitValue, uxReturn;
EventGroup_t * pxEventBits = xEventGroup;
@@ -215,7 +219,7 @@ BaseType_t xTimeoutOccurred = pdFALSE;
uxReturn = ( uxOriginalBitValue | uxBitsToSet );
/* Rendezvous always clear the bits. They will have been cleared
already unless this is the only task in the rendezvous. */
* already unless this is the only task in the rendezvous. */
pxEventBits->uxEventBits &= ~uxBitsToWaitFor;
xTicksToWait = 0;
@@ -227,20 +231,20 @@ BaseType_t xTimeoutOccurred = pdFALSE;
traceEVENT_GROUP_SYNC_BLOCK( xEventGroup, uxBitsToSet, uxBitsToWaitFor );
/* Store the bits that the calling task is waiting for in the
task's event list item so the kernel knows when a match is
found. Then enter the blocked state. */
* task's event list item so the kernel knows when a match is
* found. Then enter the blocked state. */
vTaskPlaceOnUnorderedEventList( &( pxEventBits->xTasksWaitingForBits ), ( uxBitsToWaitFor | eventCLEAR_EVENTS_ON_EXIT_BIT | eventWAIT_FOR_ALL_BITS ), xTicksToWait );
/* This assignment is obsolete as uxReturn will get set after
the task unblocks, but some compilers mistakenly generate a
warning about uxReturn being returned without being set if the
assignment is omitted. */
* the task unblocks, but some compilers mistakenly generate a
* warning about uxReturn being returned without being set if the
* assignment is omitted. */
uxReturn = 0;
}
else
{
/* The rendezvous bits were not set, but no block time was
specified - just return the current event bit value. */
* specified - just return the current event bit value. */
uxReturn = pxEventBits->uxEventBits;
xTimeoutOccurred = pdTRUE;
}
@@ -260,9 +264,9 @@ BaseType_t xTimeoutOccurred = pdFALSE;
}
/* The task blocked to wait for its required bits to be set - at this
point either the required bits were set or the block time expired. If
the required bits were set they will have been stored in the task's
event list item, and they should now be retrieved then cleared. */
* point either the required bits were set or the block time expired. If
* the required bits were set they will have been stored in the task's
* event list item, and they should now be retrieved then cleared. */
uxReturn = uxTaskResetEventItemValue();
if( ( uxReturn & eventUNBLOCKED_DUE_TO_BIT_SET ) == ( EventBits_t ) 0 )
@@ -273,9 +277,9 @@ BaseType_t xTimeoutOccurred = pdFALSE;
uxReturn = pxEventBits->uxEventBits;
/* Although the task got here because it timed out before the
bits it was waiting for were set, it is possible that since it
unblocked another task has set the bits. If this is the case
then it needs to clear the bits before exiting. */
* bits it was waiting for were set, it is possible that since it
* unblocked another task has set the bits. If this is the case
* then it needs to clear the bits before exiting. */
if( ( uxReturn & uxBitsToWaitFor ) == uxBitsToWaitFor )
{
pxEventBits->uxEventBits &= ~uxBitsToWaitFor;
@@ -295,7 +299,7 @@ BaseType_t xTimeoutOccurred = pdFALSE;
}
/* Control bits might be set as the task had blocked should not be
returned. */
* returned. */
uxReturn &= ~eventEVENT_BITS_CONTROL_BYTES;
}
@@ -308,7 +312,11 @@ BaseType_t xTimeoutOccurred = pdFALSE;
}
/*-----------------------------------------------------------*/
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToWaitFor, const BaseType_t xClearOnExit, const BaseType_t xWaitForAllBits, TickType_t xTicksToWait )
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToWaitFor,
const BaseType_t xClearOnExit,
const BaseType_t xWaitForAllBits,
TickType_t xTicksToWait )
{
EventGroup_t * pxEventBits = xEventGroup;
EventBits_t uxReturn, uxControlBits = 0;
@@ -316,7 +324,7 @@ BaseType_t xWaitConditionMet, xAlreadyYielded;
BaseType_t xTimeoutOccurred = pdFALSE;
/* Check the user is not attempting to wait on the bits used by the kernel
itself, and that at least one bit is being requested. */
* itself, and that at least one bit is being requested. */
configASSERT( xEventGroup );
configASSERT( ( uxBitsToWaitFor & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
configASSERT( uxBitsToWaitFor != 0 );
@@ -336,7 +344,7 @@ BaseType_t xTimeoutOccurred = pdFALSE;
if( xWaitConditionMet != pdFALSE )
{
/* The wait condition has already been met so there is no need to
block. */
* block. */
uxReturn = uxCurrentEventBits;
xTicksToWait = ( TickType_t ) 0;
@@ -353,16 +361,16 @@ BaseType_t xTimeoutOccurred = pdFALSE;
else if( xTicksToWait == ( TickType_t ) 0 )
{
/* The wait condition has not been met, but no block time was
specified, so just return the current value. */
* specified, so just return the current value. */
uxReturn = uxCurrentEventBits;
xTimeoutOccurred = pdTRUE;
}
else
{
/* The task is going to block to wait for its required bits to be
set. uxControlBits are used to remember the specified behaviour of
this call to xEventGroupWaitBits() - for use when the event bits
unblock the task. */
* set. uxControlBits are used to remember the specified behaviour of
* this call to xEventGroupWaitBits() - for use when the event bits
* unblock the task. */
if( xClearOnExit != pdFALSE )
{
uxControlBits |= eventCLEAR_EVENTS_ON_EXIT_BIT;
@@ -382,13 +390,13 @@ BaseType_t xTimeoutOccurred = pdFALSE;
}
/* Store the bits that the calling task is waiting for in the
task's event list item so the kernel knows when a match is
found. Then enter the blocked state. */
* task's event list item so the kernel knows when a match is
* found. Then enter the blocked state. */
vTaskPlaceOnUnorderedEventList( &( pxEventBits->xTasksWaitingForBits ), ( uxBitsToWaitFor | uxControlBits ), xTicksToWait );
/* This is obsolete as it will get set after the task unblocks, but
some compilers mistakenly generate a warning about the variable
being returned without being set if it is not done. */
* some compilers mistakenly generate a warning about the variable
* being returned without being set if it is not done. */
uxReturn = 0;
traceEVENT_GROUP_WAIT_BITS_BLOCK( xEventGroup, uxBitsToWaitFor );
@@ -408,9 +416,9 @@ BaseType_t xTimeoutOccurred = pdFALSE;
}
/* The task blocked to wait for its required bits to be set - at this
point either the required bits were set or the block time expired. If
the required bits were set they will have been stored in the task's
event list item, and they should now be retrieved then cleared. */
* point either the required bits were set or the block time expired. If
* the required bits were set they will have been stored in the task's
* event list item, and they should now be retrieved then cleared. */
uxReturn = uxTaskResetEventItemValue();
if( ( uxReturn & eventUNBLOCKED_DUE_TO_BIT_SET ) == ( EventBits_t ) 0 )
@@ -421,7 +429,7 @@ BaseType_t xTimeoutOccurred = pdFALSE;
uxReturn = pxEventBits->uxEventBits;
/* It is possible that the event bits were updated between this
task leaving the Blocked state and running again. */
* task leaving the Blocked state and running again. */
if( prvTestWaitCondition( uxReturn, uxBitsToWaitFor, xWaitForAllBits ) != pdFALSE )
{
if( xClearOnExit != pdFALSE )
@@ -437,6 +445,7 @@ BaseType_t xTimeoutOccurred = pdFALSE;
{
mtCOVERAGE_TEST_MARKER();
}
xTimeoutOccurred = pdTRUE;
}
taskEXIT_CRITICAL();
@@ -449,6 +458,7 @@ BaseType_t xTimeoutOccurred = pdFALSE;
/* The task blocked so control bits may have been set. */
uxReturn &= ~eventEVENT_BITS_CONTROL_BYTES;
}
traceEVENT_GROUP_WAIT_BITS_END( xEventGroup, uxBitsToWaitFor, xTimeoutOccurred );
/* Prevent compiler warnings when trace macros are not used. */
@@ -458,13 +468,14 @@ BaseType_t xTimeoutOccurred = pdFALSE;
}
/*-----------------------------------------------------------*/
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear )
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToClear )
{
EventGroup_t * pxEventBits = xEventGroup;
EventBits_t uxReturn;
/* Check the user is not attempting to clear the bits used by the kernel
itself. */
* itself. */
configASSERT( xEventGroup );
configASSERT( ( uxBitsToClear & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
@@ -473,7 +484,7 @@ EventBits_t uxReturn;
traceEVENT_GROUP_CLEAR_BITS( xEventGroup, uxBitsToClear );
/* The value returned is the event group value prior to the bits being
cleared. */
* cleared. */
uxReturn = pxEventBits->uxEventBits;
/* Clear the bits. */
@@ -487,7 +498,8 @@ EventBits_t uxReturn;
#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) )
BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear )
BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToClear )
{
BaseType_t xReturn;
@@ -497,7 +509,7 @@ EventBits_t uxReturn;
return xReturn;
}
#endif
#endif /* if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) */
/*-----------------------------------------------------------*/
EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup )
@@ -516,7 +528,8 @@ EventBits_t uxReturn;
} /*lint !e818 EventGroupHandle_t is a typedef used in other functions to so can't be pointer to const. */
/*-----------------------------------------------------------*/
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet )
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet )
{
ListItem_t * pxListItem, * pxNext;
ListItem_t const * pxListEnd;
@@ -526,7 +539,7 @@ EventGroup_t *pxEventBits = xEventGroup;
BaseType_t xMatchFound = pdFALSE;
/* Check the user is not attempting to set the bits used by the kernel
itself. */
* itself. */
configASSERT( xEventGroup );
configASSERT( ( uxBitsToSet & eventEVENT_BITS_CONTROL_BYTES ) == 0 );
@@ -587,21 +600,21 @@ BaseType_t xMatchFound = pdFALSE;
}
/* Store the actual event flag value in the task's event list
item before removing the task from the event list. The
eventUNBLOCKED_DUE_TO_BIT_SET bit is set so the task knows
that is was unblocked due to its required bits matching, rather
than because it timed out. */
* item before removing the task from the event list. The
* eventUNBLOCKED_DUE_TO_BIT_SET bit is set so the task knows
* that is was unblocked due to its required bits matching, rather
* than because it timed out. */
vTaskRemoveFromUnorderedEventList( pxListItem, pxEventBits->uxEventBits | eventUNBLOCKED_DUE_TO_BIT_SET );
}
/* Move onto the next list item. Note pxListItem->pxNext is not
used here as the list item may have been removed from the event list
and inserted into the ready/pending reading list. */
* used here as the list item may have been removed from the event list
* and inserted into the ready/pending reading list. */
pxListItem = pxNext;
}
/* Clear any bits that matched when the eventCLEAR_EVENTS_ON_EXIT_BIT
bit was set in the control word. */
* bit was set in the control word. */
pxEventBits->uxEventBits &= ~uxBitsToClear;
}
( void ) xTaskResumeAll();
@@ -622,7 +635,7 @@ const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits );
while( listCURRENT_LIST_LENGTH( pxTasksWaitingForBits ) > ( UBaseType_t ) 0 )
{
/* Unblock the task, returning 0 as the event list is being deleted
and cannot therefore have any bits set. */
* and cannot therefore have any bits set. */
configASSERT( pxTasksWaitingForBits->xListEnd.pxNext != ( const ListItem_t * ) &( pxTasksWaitingForBits->xListEnd ) );
vTaskRemoveFromUnorderedEventList( pxTasksWaitingForBits->xListEnd.pxNext, eventUNBLOCKED_DUE_TO_BIT_SET );
}
@@ -630,13 +643,13 @@ const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits );
#if ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 0 ) )
{
/* The event group can only have been allocated dynamically - free
it again. */
* it again. */
vPortFree( pxEventBits );
}
#elif ( ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) )
{
/* The event group could have been allocated statically or
dynamically, so check before attempting to free the memory. */
* dynamically, so check before attempting to free the memory. */
if( pxEventBits->ucStaticallyAllocated == ( uint8_t ) pdFALSE )
{
vPortFree( pxEventBits );
@@ -653,29 +666,33 @@ const List_t *pxTasksWaitingForBits = &( pxEventBits->xTasksWaitingForBits );
/*-----------------------------------------------------------*/
/* For internal use only - execute a 'set bits' command that was pended from
an interrupt. */
void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet )
* an interrupt. */
void vEventGroupSetBitsCallback( void * pvEventGroup,
const uint32_t ulBitsToSet )
{
( void ) xEventGroupSetBits( pvEventGroup, ( EventBits_t ) ulBitsToSet ); /*lint !e9079 Can't avoid cast to void* as a generic timer callback prototype. Callback casts back to original type so safe. */
}
/*-----------------------------------------------------------*/
/* For internal use only - execute a 'clear bits' command that was pended from
an interrupt. */
void vEventGroupClearBitsCallback( void *pvEventGroup, const uint32_t ulBitsToClear )
* an interrupt. */
void vEventGroupClearBitsCallback( void * pvEventGroup,
const uint32_t ulBitsToClear )
{
( void ) xEventGroupClearBits( pvEventGroup, ( EventBits_t ) ulBitsToClear ); /*lint !e9079 Can't avoid cast to void* as a generic timer callback prototype. Callback casts back to original type so safe. */
}
/*-----------------------------------------------------------*/
static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits, const EventBits_t uxBitsToWaitFor, const BaseType_t xWaitForAllBits )
static BaseType_t prvTestWaitCondition( const EventBits_t uxCurrentEventBits,
const EventBits_t uxBitsToWaitFor,
const BaseType_t xWaitForAllBits )
{
BaseType_t xWaitConditionMet = pdFALSE;
if( xWaitForAllBits == pdFALSE )
{
/* Task only has to wait for one bit within uxBitsToWaitFor to be
set. Is one already set? */
* set. Is one already set? */
if( ( uxCurrentEventBits & uxBitsToWaitFor ) != ( EventBits_t ) 0 )
{
xWaitConditionMet = pdTRUE;
@@ -688,7 +705,7 @@ BaseType_t xWaitConditionMet = pdFALSE;
else
{
/* Task has to wait for all the bits in uxBitsToWaitFor to be set.
Are they set already? */
* Are they set already? */
if( ( uxCurrentEventBits & uxBitsToWaitFor ) == uxBitsToWaitFor )
{
xWaitConditionMet = pdTRUE;
@@ -705,7 +722,9 @@ BaseType_t xWaitConditionMet = pdFALSE;
#if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) )
BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken )
BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet,
BaseType_t * pxHigherPriorityTaskWoken )
{
BaseType_t xReturn;
@@ -715,7 +734,7 @@ BaseType_t xWaitConditionMet = pdFALSE;
return xReturn;
}
#endif
#endif /* if ( ( configUSE_TRACE_FACILITY == 1 ) && ( INCLUDE_xTimerPendFunctionCall == 1 ) && ( configUSE_TIMERS == 1 ) ) */
/*-----------------------------------------------------------*/
#if ( configUSE_TRACE_FACILITY == 1 )
@@ -742,12 +761,11 @@ BaseType_t xWaitConditionMet = pdFALSE;
#if ( configUSE_TRACE_FACILITY == 1 )
void vEventGroupSetNumber( void * xEventGroup, UBaseType_t uxEventGroupNumber )
void vEventGroupSetNumber( void * xEventGroup,
UBaseType_t uxEventGroupNumber )
{
( ( EventGroup_t * ) xEventGroup )->uxEventGroupNumber = uxEventGroupNumber; /*lint !e9087 !e9079 EventGroupHandle_t is a pointer to an EventGroup_t, but EventGroupHandle_t is kept opaque outside of this file for data hiding purposes. */
}
#endif /* configUSE_TRACE_FACILITY */
/*-----------------------------------------------------------*/

170
source/Middlewares/Third_Party/FreeRTOS/Source/include/FreeRTOS.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#ifndef INC_FREERTOS_H
@@ -48,9 +47,11 @@
*/
#include <stdint.h> /* READ COMMENT ABOVE. */
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/* Application specific configuration options. */
#include "FreeRTOSConfig.h"
@@ -70,6 +71,7 @@ extern "C" {
#if ( configUSE_NEWLIB_REENTRANT == 1 )
#include <reent.h>
#endif
/*
* Check all the required application specific macros have been defined.
* These macros are application specific and (as downloaded) are defined
@@ -242,10 +244,10 @@ extern "C" {
#endif
/* configPRECONDITION should be defined as configASSERT.
The CBMC proofs need a way to track assumptions and assertions.
A configPRECONDITION statement should express an implicit invariant or
assumption made. A configASSERT statement should express an invariant that must
hold explicit before calling the code. */
* The CBMC proofs need a way to track assumptions and assertions.
* A configPRECONDITION statement should express an implicit invariant or
* assumption made. A configASSERT statement should express an invariant that must
* hold explicit before calling the code. */
#ifndef configPRECONDITION
#define configPRECONDITION( X ) configASSERT( X )
#define configPRECONDITION_DEFINED 0
@@ -314,26 +316,30 @@ hold explicit before calling the code. */
/* Remove any unused trace macros. */
#ifndef traceSTART
/* Used to perform any necessary initialisation - for example, open a file
into which trace is to be written. */
* into which trace is to be written. */
#define traceSTART()
#endif
#ifndef traceEND
/* Use to close a trace, for example close a file into which trace has been
written. */
* written. */
#define traceEND()
#endif
#ifndef traceTASK_SWITCHED_IN
/* Called after a task has been selected to run. pxCurrentTCB holds a pointer
to the task control block of the selected task. */
* to the task control block of the selected task. */
#define traceTASK_SWITCHED_IN()
#endif
#ifndef traceINCREASE_TICK_COUNT
/* Called before stepping the tick count after waking from tickless idle
sleep. */
* sleep. */
#define traceINCREASE_TICK_COUNT( x )
#endif
@@ -348,49 +354,55 @@ hold explicit before calling the code. */
#endif
#ifndef traceTASK_SWITCHED_OUT
/* Called before a task has been selected to run. pxCurrentTCB holds a pointer
to the task control block of the task being switched out. */
* to the task control block of the task being switched out. */
#define traceTASK_SWITCHED_OUT()
#endif
#ifndef traceTASK_PRIORITY_INHERIT
/* Called when a task attempts to take a mutex that is already held by a
lower priority task. pxTCBOfMutexHolder is a pointer to the TCB of the task
that holds the mutex. uxInheritedPriority is the priority the mutex holder
will inherit (the priority of the task that is attempting to obtain the
muted. */
* lower priority task. pxTCBOfMutexHolder is a pointer to the TCB of the task
* that holds the mutex. uxInheritedPriority is the priority the mutex holder
* will inherit (the priority of the task that is attempting to obtain the
* muted. */
#define traceTASK_PRIORITY_INHERIT( pxTCBOfMutexHolder, uxInheritedPriority )
#endif
#ifndef traceTASK_PRIORITY_DISINHERIT
/* Called when a task releases a mutex, the holding of which had resulted in
the task inheriting the priority of a higher priority task.
pxTCBOfMutexHolder is a pointer to the TCB of the task that is releasing the
mutex. uxOriginalPriority is the task's configured (base) priority. */
* the task inheriting the priority of a higher priority task.
* pxTCBOfMutexHolder is a pointer to the TCB of the task that is releasing the
* mutex. uxOriginalPriority is the task's configured (base) priority. */
#define traceTASK_PRIORITY_DISINHERIT( pxTCBOfMutexHolder, uxOriginalPriority )
#endif
#ifndef traceBLOCKING_ON_QUEUE_RECEIVE
/* Task is about to block because it cannot read from a
queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
upon which the read was attempted. pxCurrentTCB points to the TCB of the
task that attempted the read. */
* queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
* upon which the read was attempted. pxCurrentTCB points to the TCB of the
* task that attempted the read. */
#define traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue )
#endif
#ifndef traceBLOCKING_ON_QUEUE_PEEK
/* Task is about to block because it cannot read from a
queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
upon which the read was attempted. pxCurrentTCB points to the TCB of the
task that attempted the read. */
* queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
* upon which the read was attempted. pxCurrentTCB points to the TCB of the
* task that attempted the read. */
#define traceBLOCKING_ON_QUEUE_PEEK( pxQueue )
#endif
#ifndef traceBLOCKING_ON_QUEUE_SEND
/* Task is about to block because it cannot write to a
queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
upon which the write was attempted. pxCurrentTCB points to the TCB of the
task that attempted the write. */
* queue/mutex/semaphore. pxQueue is a pointer to the queue/mutex/semaphore
* upon which the write was attempted. pxCurrentTCB points to the TCB of the
* task that attempted the write. */
#define traceBLOCKING_ON_QUEUE_SEND( pxQueue )
#endif
@@ -456,6 +468,10 @@ hold explicit before calling the code. */
#define traceCREATE_COUNTING_SEMAPHORE_FAILED()
#endif
#ifndef traceQUEUE_SET_SEND
#define traceQUEUE_SET_SEND traceQUEUE_SEND
#endif
#ifndef traceQUEUE_SEND
#define traceQUEUE_SEND( pxQueue )
#endif
@@ -633,31 +649,31 @@ hold explicit before calling the code. */
#endif
#ifndef traceTASK_NOTIFY_TAKE_BLOCK
#define traceTASK_NOTIFY_TAKE_BLOCK()
#define traceTASK_NOTIFY_TAKE_BLOCK( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY_TAKE
#define traceTASK_NOTIFY_TAKE()
#define traceTASK_NOTIFY_TAKE( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY_WAIT_BLOCK
#define traceTASK_NOTIFY_WAIT_BLOCK()
#define traceTASK_NOTIFY_WAIT_BLOCK( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY_WAIT
#define traceTASK_NOTIFY_WAIT()
#define traceTASK_NOTIFY_WAIT( uxIndexToWait )
#endif
#ifndef traceTASK_NOTIFY
#define traceTASK_NOTIFY()
#define traceTASK_NOTIFY( uxIndexToNotify )
#endif
#ifndef traceTASK_NOTIFY_FROM_ISR
#define traceTASK_NOTIFY_FROM_ISR()
#define traceTASK_NOTIFY_FROM_ISR( uxIndexToNotify )
#endif
#ifndef traceTASK_NOTIFY_GIVE_FROM_ISR
#define traceTASK_NOTIFY_GIVE_FROM_ISR()
#define traceTASK_NOTIFY_GIVE_FROM_ISR( uxIndexToNotify )
#endif
#ifndef traceSTREAM_BUFFER_CREATE_FAILED
@@ -834,6 +850,14 @@ hold explicit before calling the code. */
#define configUSE_TASK_NOTIFICATIONS 1
#endif
#ifndef configTASK_NOTIFICATION_ARRAY_ENTRIES
#define configTASK_NOTIFICATION_ARRAY_ENTRIES 1
#endif
#if configTASK_NOTIFICATION_ARRAY_ENTRIES < 1
#error configTASK_NOTIFICATION_ARRAY_ENTRIES must be at least 1
#endif
#ifndef configUSE_POSIX_ERRNO
#define configUSE_POSIX_ERRNO 0
#endif
@@ -853,15 +877,17 @@ hold explicit before calling the code. */
#endif
#ifndef configSTACK_DEPTH_TYPE
/* Defaults to uint16_t for backward compatibility, but can be overridden
in FreeRTOSConfig.h if uint16_t is too restrictive. */
* in FreeRTOSConfig.h if uint16_t is too restrictive. */
#define configSTACK_DEPTH_TYPE uint16_t
#endif
#ifndef configMESSAGE_BUFFER_LENGTH_TYPE
/* Defaults to size_t for backward compatibility, but can be overridden
in FreeRTOSConfig.h if lengths will always be less than the number of bytes
in a size_t. */
* in FreeRTOSConfig.h if lengths will always be less than the number of bytes
* in a size_t. */
#define configMESSAGE_BUFFER_LENGTH_TYPE size_t
#endif
@@ -885,51 +911,56 @@ hold explicit before calling the code. */
#endif
#if ( portTICK_TYPE_IS_ATOMIC == 0 )
/* Either variables of tick type cannot be read atomically, or
portTICK_TYPE_IS_ATOMIC was not set - map the critical sections used when
the tick count is returned to the standard critical section macros. */
* portTICK_TYPE_IS_ATOMIC was not set - map the critical sections used when
* the tick count is returned to the standard critical section macros. */
#define portTICK_TYPE_ENTER_CRITICAL() portENTER_CRITICAL()
#define portTICK_TYPE_EXIT_CRITICAL() portEXIT_CRITICAL()
#define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() portSET_INTERRUPT_MASK_FROM_ISR()
#define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) portCLEAR_INTERRUPT_MASK_FROM_ISR( ( x ) )
#else
/* The tick type can be read atomically, so critical sections used when the
tick count is returned can be defined away. */
* tick count is returned can be defined away. */
#define portTICK_TYPE_ENTER_CRITICAL()
#define portTICK_TYPE_EXIT_CRITICAL()
#define portTICK_TYPE_SET_INTERRUPT_MASK_FROM_ISR() 0
#define portTICK_TYPE_CLEAR_INTERRUPT_MASK_FROM_ISR( x ) ( void ) x
#endif
#endif /* if ( portTICK_TYPE_IS_ATOMIC == 0 ) */
/* Definitions to allow backward compatibility with FreeRTOS versions prior to
V8 if desired. */
* V8 if desired. */
#ifndef configENABLE_BACKWARD_COMPATIBILITY
#define configENABLE_BACKWARD_COMPATIBILITY 1
#endif
#ifndef configPRINTF
/* configPRINTF() was not defined, so define it away to nothing. To use
configPRINTF() then define it as follows (where MyPrintFunction() is
provided by the application writer):
void MyPrintFunction(const char *pcFormat, ... );
* configPRINTF() then define it as follows (where MyPrintFunction() is
* provided by the application writer):
*
* void MyPrintFunction(const char *pcFormat, ... );
#define configPRINTF( X ) MyPrintFunction X
Then call like a standard printf() function, but placing brackets around
all parameters so they are passed as a single parameter. For example:
configPRINTF( ("Value = %d", MyVariable) ); */
*
* Then call like a standard printf() function, but placing brackets around
* all parameters so they are passed as a single parameter. For example:
* configPRINTF( ("Value = %d", MyVariable) ); */
#define configPRINTF( X )
#endif
#ifndef configMAX
/* The application writer has not provided their own MAX macro, so define
the following generic implementation. */
* the following generic implementation. */
#define configMAX( a, b ) ( ( ( a ) > ( b ) ) ? ( a ) : ( b ) )
#endif
#ifndef configMIN
/* The application writer has not provided their own MAX macro, so define
the following generic implementation. */
* the following generic implementation. */
#define configMIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) )
#endif
@@ -956,14 +987,14 @@ V8 if desired. */
#define xTaskGetIdleRunTimeCounter ulTaskGetIdleRunTimeCounter
/* Backward compatibility within the scheduler code only - these definitions
are not really required but are included for completeness. */
* are not really required but are included for completeness. */
#define tmrTIMER_CALLBACK TimerCallbackFunction_t
#define pdTASK_CODE TaskFunction_t
#define xListItem ListItem_t
#define xList List_t
/* For libraries that break the list data hiding, and access list structure
members directly (which is not supposed to be done). */
* members directly (which is not supposed to be done). */
#define pxContainer pvContainer
#endif /* configENABLE_BACKWARD_COMPATIBILITY */
@@ -972,33 +1003,33 @@ V8 if desired. */
#endif
/* Set configUSE_TASK_FPU_SUPPORT to 0 to omit floating point support even
if floating point hardware is otherwise supported by the FreeRTOS port in use.
This constant is not supported by all FreeRTOS ports that include floating
point support. */
* if floating point hardware is otherwise supported by the FreeRTOS port in use.
* This constant is not supported by all FreeRTOS ports that include floating
* point support. */
#ifndef configUSE_TASK_FPU_SUPPORT
#define configUSE_TASK_FPU_SUPPORT 1
#endif
/* Set configENABLE_MPU to 1 to enable MPU support and 0 to disable it. This is
currently used in ARMv8M ports. */
* currently used in ARMv8M ports. */
#ifndef configENABLE_MPU
#define configENABLE_MPU 0
#endif
/* Set configENABLE_FPU to 1 to enable FPU support and 0 to disable it. This is
currently used in ARMv8M ports. */
* currently used in ARMv8M ports. */
#ifndef configENABLE_FPU
#define configENABLE_FPU 1
#endif
/* Set configENABLE_TRUSTZONE to 1 enable TrustZone support and 0 to disable it.
This is currently used in ARMv8M ports. */
* This is currently used in ARMv8M ports. */
#ifndef configENABLE_TRUSTZONE
#define configENABLE_TRUSTZONE 1
#endif
/* Set configRUN_FREERTOS_SECURE_ONLY to 1 to run the FreeRTOS ARMv8M port on
the Secure Side only. */
* the Secure Side only. */
#ifndef configRUN_FREERTOS_SECURE_ONLY
#define configRUN_FREERTOS_SECURE_ONLY 0
#endif
@@ -1045,7 +1076,8 @@ the Secure Side only. */
* | | | | xTaskCreateRestrictedStatic | | | |
* +-----+---------+--------+-----------------------------+-----------------------------------+------------------+-----------+
*/
#define tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE ( ( ( portUSING_MPU_WRAPPERS == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) || \
#define tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE \
( ( ( portUSING_MPU_WRAPPERS == 0 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) && ( configSUPPORT_STATIC_ALLOCATION == 1 ) ) || \
( ( portUSING_MPU_WRAPPERS == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) )
/*
@@ -1144,8 +1176,8 @@ typedef struct xSTATIC_TCB
struct _reent xDummy17;
#endif
#if ( configUSE_TASK_NOTIFICATIONS == 1 )
uint32_t ulDummy18;
uint8_t ucDummy19;
uint32_t ulDummy18[ configTASK_NOTIFICATION_ARRAY_ENTRIES ];
uint8_t ucDummy19[ configTASK_NOTIFICATION_ARRAY_ENTRIES ];
#endif
#if ( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 )
uint8_t uxDummy20;
@@ -1199,7 +1231,6 @@ typedef struct xSTATIC_QUEUE
UBaseType_t uxDummy8;
uint8_t ucDummy9;
#endif
} StaticQueue_t;
typedef StaticQueue_t StaticSemaphore_t;
@@ -1229,7 +1260,6 @@ typedef struct xSTATIC_EVENT_GROUP
#if ( ( configSUPPORT_STATIC_ALLOCATION == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) )
uint8_t ucDummy4;
#endif
} StaticEventGroup_t;
/*
@@ -1257,7 +1287,6 @@ typedef struct xSTATIC_TIMER
UBaseType_t uxDummy7;
#endif
uint8_t ucDummy8;
} StaticTimer_t;
/*
@@ -1287,9 +1316,10 @@ typedef struct xSTATIC_STREAM_BUFFER
/* Message buffers are built on stream buffers. */
typedef StaticStreamBuffer_t StaticMessageBuffer_t;
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* INC_FREERTOS_H */

109
source/Middlewares/Third_Party/FreeRTOS/Source/include/StackMacros.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,115 +19,14 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#ifndef STACK_MACROS_H
#define STACK_MACROS_H
#ifndef _MSC_VER /* Visual Studio doesn't support #warning. */
#warning The name of this file has changed to stack_macros.h. Please update your code accordingly. This source file (which has the original name) will be removed in future released.
#endif
/*
* Call the stack overflow hook function if the stack of the task being swapped
* out is currently overflowed, or looks like it might have overflowed in the
* past.
*
* Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check
* the current stack state only - comparing the current top of stack value to
* the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1
* will also cause the last few stack bytes to be checked to ensure the value
* to which the bytes were set when the task was created have not been
* overwritten. Note this second test does not guarantee that an overflowed
* stack will always be recognised.
*/
/*-----------------------------------------------------------*/
#if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) )
/* Only the current stack state is to be checked. */
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
/* Is the currently saved stack pointer within the stack limit? */ \
if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack ) \
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
/*-----------------------------------------------------------*/
#if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) )
/* Only the current stack state is to be checked. */
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
\
/* Is the currently saved stack pointer within the stack limit? */ \
if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack ) \
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
/*-----------------------------------------------------------*/
#if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) )
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack; \
const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5; \
\
if( ( pulStack[ 0 ] != ulCheckValue ) || \
( pulStack[ 1 ] != ulCheckValue ) || \
( pulStack[ 2 ] != ulCheckValue ) || \
( pulStack[ 3 ] != ulCheckValue ) ) \
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
/*-----------------------------------------------------------*/
#if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) )
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
int8_t *pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \
static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \
\
\
pcEndOfStack -= sizeof( ucExpectedStackBytes ); \
\
/* Has the extremity of the task stack ever been written over? */ \
if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
/*-----------------------------------------------------------*/
/* Remove stack overflow macro if not being used. */
#ifndef taskCHECK_FOR_STACK_OVERFLOW
#define taskCHECK_FOR_STACK_OVERFLOW()
#endif
#endif /* STACK_MACROS_H */
#include "stack_macros.h"

11
source/Middlewares/Third_Party/FreeRTOS/Source/include/atomic.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/**
@@ -44,9 +43,11 @@
/* Standard includes. */
#include <stdint.h>
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/*
* Port specific definitions -- entering/exiting critical section.
@@ -407,8 +408,10 @@ uint32_t ulCurrent;
return ulCurrent;
}
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* ATOMIC_H */

709
source/Middlewares/Third_Party/FreeRTOS/Source/include/croutine.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#ifndef CO_ROUTINE_H
@@ -34,17 +33,20 @@
#include "list.h"
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/* Used to hide the implementation of the co-routine control block. The
control block structure however has to be included in the header due to
the macro implementation of the co-routine functionality. */
* control block structure however has to be included in the header due to
* the macro implementation of the co-routine functionality. */
typedef void * CoRoutineHandle_t;
/* Defines the prototype to which co-routine functions must conform. */
typedef void (*crCOROUTINE_CODE)( CoRoutineHandle_t, UBaseType_t );
typedef void (* crCOROUTINE_CODE)( CoRoutineHandle_t,
UBaseType_t );
typedef struct corCoRoutineControlBlock
{
@@ -59,11 +61,12 @@ typedef struct corCoRoutineControlBlock
/**
* croutine. h
* <pre>
BaseType_t xCoRoutineCreate(
crCOROUTINE_CODE pxCoRoutineCode,
UBaseType_t uxPriority,
UBaseType_t uxIndex
);</pre>
* BaseType_t xCoRoutineCreate(
* crCOROUTINE_CODE pxCoRoutineCode,
* UBaseType_t uxPriority,
* UBaseType_t uxIndex
* );
* </pre>
*
* Create a new co-routine and add it to the list of co-routines that are
* ready to run.
@@ -83,58 +86,61 @@ typedef struct corCoRoutineControlBlock
* list, otherwise an error code defined with ProjDefs.h.
*
* Example usage:
<pre>
// Co-routine to be created.
void vFlashCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
// This may not be necessary for const variables.
static const char cLedToFlash[ 2 ] = { 5, 6 };
static const TickType_t uxFlashRates[ 2 ] = { 200, 400 };
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
for( ;; )
{
// This co-routine just delays for a fixed period, then toggles
// an LED. Two co-routines are created using this function, so
// the uxIndex parameter is used to tell the co-routine which
// LED to flash and how int32_t to delay. This assumes xQueue has
// already been created.
vParTestToggleLED( cLedToFlash[ uxIndex ] );
crDELAY( xHandle, uxFlashRates[ uxIndex ] );
}
// Must end every co-routine with a call to crEND();
crEND();
}
// Function that creates two co-routines.
void vOtherFunction( void )
{
uint8_t ucParameterToPass;
TaskHandle_t xHandle;
// Create two co-routines at priority 0. The first is given index 0
// so (from the code above) toggles LED 5 every 200 ticks. The second
// is given index 1 so toggles LED 6 every 400 ticks.
for( uxIndex = 0; uxIndex < 2; uxIndex++ )
{
xCoRoutineCreate( vFlashCoRoutine, 0, uxIndex );
}
}
</pre>
* <pre>
* // Co-routine to be created.
* void vFlashCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // Variables in co-routines must be declared static if they must maintain value across a blocking call.
* // This may not be necessary for const variables.
* static const char cLedToFlash[ 2 ] = { 5, 6 };
* static const TickType_t uxFlashRates[ 2 ] = { 200, 400 };
*
* // Must start every co-routine with a call to crSTART();
* crSTART( xHandle );
*
* for( ;; )
* {
* // This co-routine just delays for a fixed period, then toggles
* // an LED. Two co-routines are created using this function, so
* // the uxIndex parameter is used to tell the co-routine which
* // LED to flash and how int32_t to delay. This assumes xQueue has
* // already been created.
* vParTestToggleLED( cLedToFlash[ uxIndex ] );
* crDELAY( xHandle, uxFlashRates[ uxIndex ] );
* }
*
* // Must end every co-routine with a call to crEND();
* crEND();
* }
*
* // Function that creates two co-routines.
* void vOtherFunction( void )
* {
* uint8_t ucParameterToPass;
* TaskHandle_t xHandle;
*
* // Create two co-routines at priority 0. The first is given index 0
* // so (from the code above) toggles LED 5 every 200 ticks. The second
* // is given index 1 so toggles LED 6 every 400 ticks.
* for( uxIndex = 0; uxIndex < 2; uxIndex++ )
* {
* xCoRoutineCreate( vFlashCoRoutine, 0, uxIndex );
* }
* }
* </pre>
* \defgroup xCoRoutineCreate xCoRoutineCreate
* \ingroup Tasks
*/
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPriority, UBaseType_t uxIndex );
BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode,
UBaseType_t uxPriority,
UBaseType_t uxIndex );
/**
* croutine. h
* <pre>
void vCoRoutineSchedule( void );</pre>
* void vCoRoutineSchedule( void );
* </pre>
*
* Run a co-routine.
*
@@ -148,25 +154,25 @@ BaseType_t xCoRoutineCreate( crCOROUTINE_CODE pxCoRoutineCode, UBaseType_t uxPri
* hook).
*
* Example usage:
<pre>
// This idle task hook will schedule a co-routine each time it is called.
// The rest of the idle task will execute between co-routine calls.
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}
// Alternatively, if you do not require any other part of the idle task to
// execute, the idle task hook can call vCoRoutineSchedule() within an
// infinite loop.
void vApplicationIdleHook( void )
{
for( ;; )
{
vCoRoutineSchedule();
}
}
</pre>
* <pre>
* // This idle task hook will schedule a co-routine each time it is called.
* // The rest of the idle task will execute between co-routine calls.
* void vApplicationIdleHook( void )
* {
* vCoRoutineSchedule();
* }
*
* // Alternatively, if you do not require any other part of the idle task to
* // execute, the idle task hook can call vCoRoutineSchedule() within an
* // infinite loop.
* void vApplicationIdleHook( void )
* {
* for( ;; )
* {
* vCoRoutineSchedule();
* }
* }
* </pre>
* \defgroup vCoRoutineSchedule vCoRoutineSchedule
* \ingroup Tasks
*/
@@ -175,60 +181,66 @@ void vCoRoutineSchedule( void );
/**
* croutine. h
* <pre>
crSTART( CoRoutineHandle_t xHandle );</pre>
* crSTART( CoRoutineHandle_t xHandle );
* </pre>
*
* This macro MUST always be called at the start of a co-routine function.
*
* Example usage:
<pre>
// Co-routine to be created.
void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static int32_t ulAVariable;
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
for( ;; )
{
// Co-routine functionality goes here.
}
// Must end every co-routine with a call to crEND();
crEND();
}</pre>
* <pre>
* // Co-routine to be created.
* void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // Variables in co-routines must be declared static if they must maintain value across a blocking call.
* static int32_t ulAVariable;
*
* // Must start every co-routine with a call to crSTART();
* crSTART( xHandle );
*
* for( ;; )
* {
* // Co-routine functionality goes here.
* }
*
* // Must end every co-routine with a call to crEND();
* crEND();
* }
* </pre>
* \defgroup crSTART crSTART
* \ingroup Tasks
*/
#define crSTART( pxCRCB ) switch( ( ( CRCB_t * )( pxCRCB ) )->uxState ) { case 0:
#define crSTART( pxCRCB ) \
switch( ( ( CRCB_t * ) ( pxCRCB ) )->uxState ) { \
case 0:
/**
* croutine. h
* <pre>
crEND();</pre>
* crEND();
* </pre>
*
* This macro MUST always be called at the end of a co-routine function.
*
* Example usage:
<pre>
// Co-routine to be created.
void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static int32_t ulAVariable;
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
for( ;; )
{
// Co-routine functionality goes here.
}
// Must end every co-routine with a call to crEND();
crEND();
}</pre>
* <pre>
* // Co-routine to be created.
* void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // Variables in co-routines must be declared static if they must maintain value across a blocking call.
* static int32_t ulAVariable;
*
* // Must start every co-routine with a call to crSTART();
* crSTART( xHandle );
*
* for( ;; )
* {
* // Co-routine functionality goes here.
* }
*
* // Must end every co-routine with a call to crEND();
* crEND();
* }
* </pre>
* \defgroup crSTART crSTART
* \ingroup Tasks
*/
@@ -238,13 +250,18 @@ void vCoRoutineSchedule( void );
* These macros are intended for internal use by the co-routine implementation
* only. The macros should not be used directly by application writers.
*/
#define crSET_STATE0( xHandle ) ( ( CRCB_t * )( xHandle ) )->uxState = (__LINE__ * 2); return; case (__LINE__ * 2):
#define crSET_STATE1( xHandle ) ( ( CRCB_t * )( xHandle ) )->uxState = ((__LINE__ * 2)+1); return; case ((__LINE__ * 2)+1):
#define crSET_STATE0( xHandle ) \
( ( CRCB_t * ) ( xHandle ) )->uxState = ( __LINE__ * 2 ); return; \
case ( __LINE__ * 2 ):
#define crSET_STATE1( xHandle ) \
( ( CRCB_t * ) ( xHandle ) )->uxState = ( ( __LINE__ * 2 ) + 1 ); return; \
case ( ( __LINE__ * 2 ) + 1 ):
/**
* croutine. h
* <pre>
crDELAY( CoRoutineHandle_t xHandle, TickType_t xTicksToDelay );</pre>
* crDELAY( CoRoutineHandle_t xHandle, TickType_t xTicksToDelay );
* </pre>
*
* Delay a co-routine for a fixed period of time.
*
@@ -261,29 +278,30 @@ void vCoRoutineSchedule( void );
* can be used to convert ticks to milliseconds.
*
* Example usage:
<pre>
// Co-routine to be created.
void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
// This may not be necessary for const variables.
// We are to delay for 200ms.
static const xTickType xDelayTime = 200 / portTICK_PERIOD_MS;
// Must start every co-routine with a call to crSTART();
crSTART( xHandle );
for( ;; )
{
// Delay for 200ms.
crDELAY( xHandle, xDelayTime );
// Do something here.
}
// Must end every co-routine with a call to crEND();
crEND();
}</pre>
* <pre>
* // Co-routine to be created.
* void vACoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // Variables in co-routines must be declared static if they must maintain value across a blocking call.
* // This may not be necessary for const variables.
* // We are to delay for 200ms.
* static const xTickType xDelayTime = 200 / portTICK_PERIOD_MS;
*
* // Must start every co-routine with a call to crSTART();
* crSTART( xHandle );
*
* for( ;; )
* {
* // Delay for 200ms.
* crDELAY( xHandle, xDelayTime );
*
* // Do something here.
* }
*
* // Must end every co-routine with a call to crEND();
* crEND();
* }
* </pre>
* \defgroup crDELAY crDELAY
* \ingroup Tasks
*/
@@ -296,13 +314,14 @@ void vCoRoutineSchedule( void );
/**
* <pre>
crQUEUE_SEND(
CoRoutineHandle_t xHandle,
QueueHandle_t pxQueue,
void *pvItemToQueue,
TickType_t xTicksToWait,
BaseType_t *pxResult
)</pre>
* crQUEUE_SEND(
* CoRoutineHandle_t xHandle,
* QueueHandle_t pxQueue,
* void *pvItemToQueue,
* TickType_t xTicksToWait,
* BaseType_t *pxResult
* )
* </pre>
*
* The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine
* equivalent to the xQueueSend() and xQueueReceive() functions used by tasks.
@@ -342,38 +361,39 @@ void vCoRoutineSchedule( void );
* error defined within ProjDefs.h.
*
* Example usage:
<pre>
// Co-routine function that blocks for a fixed period then posts a number onto
// a queue.
static void prvCoRoutineFlashTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static BaseType_t xNumberToPost = 0;
static BaseType_t xResult;
// Co-routines must begin with a call to crSTART().
crSTART( xHandle );
for( ;; )
{
// This assumes the queue has already been created.
crQUEUE_SEND( xHandle, xCoRoutineQueue, &xNumberToPost, NO_DELAY, &xResult );
if( xResult != pdPASS )
{
// The message was not posted!
}
// Increment the number to be posted onto the queue.
xNumberToPost++;
// Delay for 100 ticks.
crDELAY( xHandle, 100 );
}
// Co-routines must end with a call to crEND().
crEND();
}</pre>
* <pre>
* // Co-routine function that blocks for a fixed period then posts a number onto
* // a queue.
* static void prvCoRoutineFlashTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // Variables in co-routines must be declared static if they must maintain value across a blocking call.
* static BaseType_t xNumberToPost = 0;
* static BaseType_t xResult;
*
* // Co-routines must begin with a call to crSTART().
* crSTART( xHandle );
*
* for( ;; )
* {
* // This assumes the queue has already been created.
* crQUEUE_SEND( xHandle, xCoRoutineQueue, &xNumberToPost, NO_DELAY, &xResult );
*
* if( xResult != pdPASS )
* {
* // The message was not posted!
* }
*
* // Increment the number to be posted onto the queue.
* xNumberToPost++;
*
* // Delay for 100 ticks.
* crDELAY( xHandle, 100 );
* }
*
* // Co-routines must end with a call to crEND().
* crEND();
* }
* </pre>
* \defgroup crQUEUE_SEND crQUEUE_SEND
* \ingroup Tasks
*/
@@ -395,13 +415,14 @@ void vCoRoutineSchedule( void );
/**
* croutine. h
* <pre>
crQUEUE_RECEIVE(
CoRoutineHandle_t xHandle,
QueueHandle_t pxQueue,
void *pvBuffer,
TickType_t xTicksToWait,
BaseType_t *pxResult
)</pre>
* crQUEUE_RECEIVE(
* CoRoutineHandle_t xHandle,
* QueueHandle_t pxQueue,
* void *pvBuffer,
* TickType_t xTicksToWait,
* BaseType_t *pxResult
* )
* </pre>
*
* The macro's crQUEUE_SEND() and crQUEUE_RECEIVE() are the co-routine
* equivalent to the xQueueSend() and xQueueReceive() functions used by tasks.
@@ -440,32 +461,33 @@ void vCoRoutineSchedule( void );
* an error code as defined within ProjDefs.h.
*
* Example usage:
<pre>
// A co-routine receives the number of an LED to flash from a queue. It
// blocks on the queue until the number is received.
static void prvCoRoutineFlashWorkTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// Variables in co-routines must be declared static if they must maintain value across a blocking call.
static BaseType_t xResult;
static UBaseType_t uxLEDToFlash;
// All co-routines must start with a call to crSTART().
crSTART( xHandle );
for( ;; )
{
// Wait for data to become available on the queue.
crQUEUE_RECEIVE( xHandle, xCoRoutineQueue, &uxLEDToFlash, portMAX_DELAY, &xResult );
if( xResult == pdPASS )
{
// We received the LED to flash - flash it!
vParTestToggleLED( uxLEDToFlash );
}
}
crEND();
}</pre>
* <pre>
* // A co-routine receives the number of an LED to flash from a queue. It
* // blocks on the queue until the number is received.
* static void prvCoRoutineFlashWorkTask( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // Variables in co-routines must be declared static if they must maintain value across a blocking call.
* static BaseType_t xResult;
* static UBaseType_t uxLEDToFlash;
*
* // All co-routines must start with a call to crSTART().
* crSTART( xHandle );
*
* for( ;; )
* {
* // Wait for data to become available on the queue.
* crQUEUE_RECEIVE( xHandle, xCoRoutineQueue, &uxLEDToFlash, portMAX_DELAY, &xResult );
*
* if( xResult == pdPASS )
* {
* // We received the LED to flash - flash it!
* vParTestToggleLED( uxLEDToFlash );
* }
* }
*
* crEND();
* }
* </pre>
* \defgroup crQUEUE_RECEIVE crQUEUE_RECEIVE
* \ingroup Tasks
*/
@@ -487,11 +509,12 @@ void vCoRoutineSchedule( void );
/**
* croutine. h
* <pre>
crQUEUE_SEND_FROM_ISR(
QueueHandle_t pxQueue,
void *pvItemToQueue,
BaseType_t xCoRoutinePreviouslyWoken
)</pre>
* crQUEUE_SEND_FROM_ISR(
* QueueHandle_t pxQueue,
* void *pvItemToQueue,
* BaseType_t xCoRoutinePreviouslyWoken
* )
* </pre>
*
* The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the
* co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR()
@@ -526,69 +549,72 @@ void vCoRoutineSchedule( void );
* the ISR.
*
* Example usage:
<pre>
// A co-routine that blocks on a queue waiting for characters to be received.
static void vReceivingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
char cRxedChar;
BaseType_t xResult;
// All co-routines must start with a call to crSTART().
crSTART( xHandle );
for( ;; )
{
// Wait for data to become available on the queue. This assumes the
// queue xCommsRxQueue has already been created!
crQUEUE_RECEIVE( xHandle, xCommsRxQueue, &uxLEDToFlash, portMAX_DELAY, &xResult );
// Was a character received?
if( xResult == pdPASS )
{
// Process the character here.
}
}
// All co-routines must end with a call to crEND().
crEND();
}
// An ISR that uses a queue to send characters received on a serial port to
// a co-routine.
void vUART_ISR( void )
{
char cRxedChar;
BaseType_t xCRWokenByPost = pdFALSE;
// We loop around reading characters until there are none left in the UART.
while( UART_RX_REG_NOT_EMPTY() )
{
// Obtain the character from the UART.
cRxedChar = UART_RX_REG;
// Post the character onto a queue. xCRWokenByPost will be pdFALSE
// the first time around the loop. If the post causes a co-routine
// to be woken (unblocked) then xCRWokenByPost will be set to pdTRUE.
// In this manner we can ensure that if more than one co-routine is
// blocked on the queue only one is woken by this ISR no matter how
// many characters are posted to the queue.
xCRWokenByPost = crQUEUE_SEND_FROM_ISR( xCommsRxQueue, &cRxedChar, xCRWokenByPost );
}
}</pre>
* <pre>
* // A co-routine that blocks on a queue waiting for characters to be received.
* static void vReceivingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* char cRxedChar;
* BaseType_t xResult;
*
* // All co-routines must start with a call to crSTART().
* crSTART( xHandle );
*
* for( ;; )
* {
* // Wait for data to become available on the queue. This assumes the
* // queue xCommsRxQueue has already been created!
* crQUEUE_RECEIVE( xHandle, xCommsRxQueue, &uxLEDToFlash, portMAX_DELAY, &xResult );
*
* // Was a character received?
* if( xResult == pdPASS )
* {
* // Process the character here.
* }
* }
*
* // All co-routines must end with a call to crEND().
* crEND();
* }
*
* // An ISR that uses a queue to send characters received on a serial port to
* // a co-routine.
* void vUART_ISR( void )
* {
* char cRxedChar;
* BaseType_t xCRWokenByPost = pdFALSE;
*
* // We loop around reading characters until there are none left in the UART.
* while( UART_RX_REG_NOT_EMPTY() )
* {
* // Obtain the character from the UART.
* cRxedChar = UART_RX_REG;
*
* // Post the character onto a queue. xCRWokenByPost will be pdFALSE
* // the first time around the loop. If the post causes a co-routine
* // to be woken (unblocked) then xCRWokenByPost will be set to pdTRUE.
* // In this manner we can ensure that if more than one co-routine is
* // blocked on the queue only one is woken by this ISR no matter how
* // many characters are posted to the queue.
* xCRWokenByPost = crQUEUE_SEND_FROM_ISR( xCommsRxQueue, &cRxedChar, xCRWokenByPost );
* }
* }
* </pre>
* \defgroup crQUEUE_SEND_FROM_ISR crQUEUE_SEND_FROM_ISR
* \ingroup Tasks
*/
#define crQUEUE_SEND_FROM_ISR( pxQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ) xQueueCRSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( xCoRoutinePreviouslyWoken ) )
#define crQUEUE_SEND_FROM_ISR( pxQueue, pvItemToQueue, xCoRoutinePreviouslyWoken ) \
xQueueCRSendFromISR( ( pxQueue ), ( pvItemToQueue ), ( xCoRoutinePreviouslyWoken ) )
/**
* croutine. h
* <pre>
crQUEUE_SEND_FROM_ISR(
QueueHandle_t pxQueue,
void *pvBuffer,
BaseType_t * pxCoRoutineWoken
)</pre>
* crQUEUE_SEND_FROM_ISR(
* QueueHandle_t pxQueue,
* void *pvBuffer,
* BaseType_t * pxCoRoutineWoken
* )
* </pre>
*
* The macro's crQUEUE_SEND_FROM_ISR() and crQUEUE_RECEIVE_FROM_ISR() are the
* co-routine equivalent to the xQueueSendFromISR() and xQueueReceiveFromISR()
@@ -623,75 +649,77 @@ void vCoRoutineSchedule( void );
* pdFALSE.
*
* Example usage:
<pre>
// A co-routine that posts a character to a queue then blocks for a fixed
// period. The character is incremented each time.
static void vSendingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
{
// cChar holds its value while this co-routine is blocked and must therefore
// be declared static.
static char cCharToTx = 'a';
BaseType_t xResult;
// All co-routines must start with a call to crSTART().
crSTART( xHandle );
for( ;; )
{
// Send the next character to the queue.
crQUEUE_SEND( xHandle, xCoRoutineQueue, &cCharToTx, NO_DELAY, &xResult );
if( xResult == pdPASS )
{
// The character was successfully posted to the queue.
}
else
{
// Could not post the character to the queue.
}
// Enable the UART Tx interrupt to cause an interrupt in this
// hypothetical UART. The interrupt will obtain the character
// from the queue and send it.
ENABLE_RX_INTERRUPT();
// Increment to the next character then block for a fixed period.
// cCharToTx will maintain its value across the delay as it is
// declared static.
cCharToTx++;
if( cCharToTx > 'x' )
{
cCharToTx = 'a';
}
crDELAY( 100 );
}
// All co-routines must end with a call to crEND().
crEND();
}
// An ISR that uses a queue to receive characters to send on a UART.
void vUART_ISR( void )
{
char cCharToTx;
BaseType_t xCRWokenByPost = pdFALSE;
while( UART_TX_REG_EMPTY() )
{
// Are there any characters in the queue waiting to be sent?
// xCRWokenByPost will automatically be set to pdTRUE if a co-routine
// is woken by the post - ensuring that only a single co-routine is
// woken no matter how many times we go around this loop.
if( crQUEUE_RECEIVE_FROM_ISR( pxQueue, &cCharToTx, &xCRWokenByPost ) )
{
SEND_CHARACTER( cCharToTx );
}
}
}</pre>
* <pre>
* // A co-routine that posts a character to a queue then blocks for a fixed
* // period. The character is incremented each time.
* static void vSendingCoRoutine( CoRoutineHandle_t xHandle, UBaseType_t uxIndex )
* {
* // cChar holds its value while this co-routine is blocked and must therefore
* // be declared static.
* static char cCharToTx = 'a';
* BaseType_t xResult;
*
* // All co-routines must start with a call to crSTART().
* crSTART( xHandle );
*
* for( ;; )
* {
* // Send the next character to the queue.
* crQUEUE_SEND( xHandle, xCoRoutineQueue, &cCharToTx, NO_DELAY, &xResult );
*
* if( xResult == pdPASS )
* {
* // The character was successfully posted to the queue.
* }
* else
* {
* // Could not post the character to the queue.
* }
*
* // Enable the UART Tx interrupt to cause an interrupt in this
* // hypothetical UART. The interrupt will obtain the character
* // from the queue and send it.
* ENABLE_RX_INTERRUPT();
*
* // Increment to the next character then block for a fixed period.
* // cCharToTx will maintain its value across the delay as it is
* // declared static.
* cCharToTx++;
* if( cCharToTx > 'x' )
* {
* cCharToTx = 'a';
* }
* crDELAY( 100 );
* }
*
* // All co-routines must end with a call to crEND().
* crEND();
* }
*
* // An ISR that uses a queue to receive characters to send on a UART.
* void vUART_ISR( void )
* {
* char cCharToTx;
* BaseType_t xCRWokenByPost = pdFALSE;
*
* while( UART_TX_REG_EMPTY() )
* {
* // Are there any characters in the queue waiting to be sent?
* // xCRWokenByPost will automatically be set to pdTRUE if a co-routine
* // is woken by the post - ensuring that only a single co-routine is
* // woken no matter how many times we go around this loop.
* if( crQUEUE_RECEIVE_FROM_ISR( pxQueue, &cCharToTx, &xCRWokenByPost ) )
* {
* SEND_CHARACTER( cCharToTx );
* }
* }
* }
* </pre>
* \defgroup crQUEUE_RECEIVE_FROM_ISR crQUEUE_RECEIVE_FROM_ISR
* \ingroup Tasks
*/
#define crQUEUE_RECEIVE_FROM_ISR( pxQueue, pvBuffer, pxCoRoutineWoken ) xQueueCRReceiveFromISR( ( pxQueue ), ( pvBuffer ), ( pxCoRoutineWoken ) )
#define crQUEUE_RECEIVE_FROM_ISR( pxQueue, pvBuffer, pxCoRoutineWoken ) \
xQueueCRReceiveFromISR( ( pxQueue ), ( pvBuffer ), ( pxCoRoutineWoken ) )
/*
* This function is intended for internal use by the co-routine macros only.
@@ -702,7 +730,8 @@ void vCoRoutineSchedule( void );
* Removes the current co-routine from its ready list and places it in the
* appropriate delayed list.
*/
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, List_t *pxEventList );
void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay,
List_t * pxEventList );
/*
* This function is intended for internal use by the queue implementation only.
@@ -713,8 +742,10 @@ void vCoRoutineAddToDelayedList( TickType_t xTicksToDelay, List_t *pxEventList )
*/
BaseType_t xCoRoutineRemoveFromEventList( const List_t * pxEventList );
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* CO_ROUTINE_H */

40
source/Middlewares/Third_Party/FreeRTOS/Source/include/deprecated_definitions.h vendored Normal file
View File

@@ -0,0 +1,40 @@
/*
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef DEPRECATED_DEFINITIONS_H
#define DEPRECATED_DEFINITIONS_H
/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
* pre-processor definition was used to ensure the pre-processor found the correct
* portmacro.h file for the port being used. That scheme was deprecated in favour
* of setting the compiler's include path such that it found the correct
* portmacro.h file - removing the need for the constant and allowing the
* portmacro.h file to be located anywhere in relation to the port being used. The
* definitions below remain in the code for backward compatibility only. New
* projects should not use them. */
#include "portmacro.h"
#endif /* DEPRECATED_DEFINITIONS_H */

628
source/Middlewares/Third_Party/FreeRTOS/Source/include/event_groups.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#ifndef EVENT_GROUPS_H
@@ -35,9 +34,11 @@
/* FreeRTOS includes. */
#include "timers.h"
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/**
* An event group is a collection of bits to which an application can assign a
@@ -94,8 +95,8 @@ typedef TickType_t EventBits_t;
/**
* event_groups.h
* <pre>
EventGroupHandle_t xEventGroupCreate( void );
</pre>
* EventGroupHandle_t xEventGroupCreate( void );
* </pre>
*
* Create a new event group.
*
@@ -103,7 +104,7 @@ typedef TickType_t EventBits_t;
* block of memory, in which the event group's structure is stored. If an event
* groups is created using xEventGropuCreate() then the required memory is
* automatically dynamically allocated inside the xEventGroupCreate() function.
* (see http://www.freertos.org/a00111.html). If an event group is created
* (see https://www.FreeRTOS.org/a00111.html). If an event group is created
* using xEventGropuCreateStatic() then the application writer must instead
* provide the memory that will get used by the event group.
* xEventGroupCreateStatic() therefore allows an event group to be created
@@ -119,27 +120,27 @@ typedef TickType_t EventBits_t;
*
* @return If the event group was created then a handle to the event group is
* returned. If there was insufficient FreeRTOS heap available to create the
* event group then NULL is returned. See http://www.freertos.org/a00111.html
* event group then NULL is returned. See https://www.FreeRTOS.org/a00111.html
*
* Example usage:
<pre>
// Declare a variable to hold the created event group.
EventGroupHandle_t xCreatedEventGroup;
// Attempt to create the event group.
xCreatedEventGroup = xEventGroupCreate();
// Was the event group created successfully?
if( xCreatedEventGroup == NULL )
{
// The event group was not created because there was insufficient
// FreeRTOS heap available.
}
else
{
// The event group was created.
}
</pre>
* <pre>
* // Declare a variable to hold the created event group.
* EventGroupHandle_t xCreatedEventGroup;
*
* // Attempt to create the event group.
* xCreatedEventGroup = xEventGroupCreate();
*
* // Was the event group created successfully?
* if( xCreatedEventGroup == NULL )
* {
* // The event group was not created because there was insufficient
* // FreeRTOS heap available.
* }
* else
* {
* // The event group was created.
* }
* </pre>
* \defgroup xEventGroupCreate xEventGroupCreate
* \ingroup EventGroup
*/
@@ -150,8 +151,8 @@ typedef TickType_t EventBits_t;
/**
* event_groups.h
* <pre>
EventGroupHandle_t xEventGroupCreateStatic( EventGroupHandle_t * pxEventGroupBuffer );
</pre>
* EventGroupHandle_t xEventGroupCreateStatic( EventGroupHandle_t * pxEventGroupBuffer );
* </pre>
*
* Create a new event group.
*
@@ -159,7 +160,7 @@ typedef TickType_t EventBits_t;
* block of memory, in which the event group's structure is stored. If an event
* groups is created using xEventGropuCreate() then the required memory is
* automatically dynamically allocated inside the xEventGroupCreate() function.
* (see http://www.freertos.org/a00111.html). If an event group is created
* (see https://www.FreeRTOS.org/a00111.html). If an event group is created
* using xEventGropuCreateStatic() then the application writer must instead
* provide the memory that will get used by the event group.
* xEventGroupCreateStatic() therefore allows an event group to be created
@@ -181,20 +182,20 @@ typedef TickType_t EventBits_t;
* returned. If pxEventGroupBuffer was NULL then NULL is returned.
*
* Example usage:
<pre>
// StaticEventGroup_t is a publicly accessible structure that has the same
// size and alignment requirements as the real event group structure. It is
// provided as a mechanism for applications to know the size of the event
// group (which is dependent on the architecture and configuration file
// settings) without breaking the strict data hiding policy by exposing the
// real event group internals. This StaticEventGroup_t variable is passed
// into the xSemaphoreCreateEventGroupStatic() function and is used to store
// the event group's data structures
StaticEventGroup_t xEventGroupBuffer;
// Create the event group without dynamically allocating any memory.
xEventGroup = xEventGroupCreateStatic( &xEventGroupBuffer );
</pre>
* <pre>
* // StaticEventGroup_t is a publicly accessible structure that has the same
* // size and alignment requirements as the real event group structure. It is
* // provided as a mechanism for applications to know the size of the event
* // group (which is dependent on the architecture and configuration file
* // settings) without breaking the strict data hiding policy by exposing the
* // real event group internals. This StaticEventGroup_t variable is passed
* // into the xSemaphoreCreateEventGroupStatic() function and is used to store
* // the event group's data structures
* StaticEventGroup_t xEventGroupBuffer;
*
* // Create the event group without dynamically allocating any memory.
* xEventGroup = xEventGroupCreateStatic( &xEventGroupBuffer );
* </pre>
*/
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
EventGroupHandle_t xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) PRIVILEGED_FUNCTION;
@@ -203,12 +204,12 @@ typedef TickType_t EventBits_t;
/**
* event_groups.h
* <pre>
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToWaitFor,
const BaseType_t xClearOnExit,
const BaseType_t xWaitForAllBits,
const TickType_t xTicksToWait );
</pre>
* EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
* const EventBits_t uxBitsToWaitFor,
* const BaseType_t xClearOnExit,
* const BaseType_t xWaitForAllBits,
* const TickType_t xTicksToWait );
* </pre>
*
* [Potentially] block to wait for one or more bits to be set within a
* previously created event group.
@@ -252,53 +253,57 @@ typedef TickType_t EventBits_t;
* pdTRUE.
*
* Example usage:
<pre>
* <pre>
#define BIT_0 ( 1 << 0 )
#define BIT_4 ( 1 << 4 )
void aFunction( EventGroupHandle_t xEventGroup )
{
EventBits_t uxBits;
const TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS;
// Wait a maximum of 100ms for either bit 0 or bit 4 to be set within
// the event group. Clear the bits before exiting.
uxBits = xEventGroupWaitBits(
xEventGroup, // The event group being tested.
BIT_0 | BIT_4, // The bits within the event group to wait for.
pdTRUE, // BIT_0 and BIT_4 should be cleared before returning.
pdFALSE, // Don't wait for both bits, either bit will do.
xTicksToWait ); // Wait a maximum of 100ms for either bit to be set.
if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
{
// xEventGroupWaitBits() returned because both bits were set.
}
else if( ( uxBits & BIT_0 ) != 0 )
{
// xEventGroupWaitBits() returned because just BIT_0 was set.
}
else if( ( uxBits & BIT_4 ) != 0 )
{
// xEventGroupWaitBits() returned because just BIT_4 was set.
}
else
{
// xEventGroupWaitBits() returned because xTicksToWait ticks passed
// without either BIT_0 or BIT_4 becoming set.
}
}
</pre>
*
* void aFunction( EventGroupHandle_t xEventGroup )
* {
* EventBits_t uxBits;
* const TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS;
*
* // Wait a maximum of 100ms for either bit 0 or bit 4 to be set within
* // the event group. Clear the bits before exiting.
* uxBits = xEventGroupWaitBits(
* xEventGroup, // The event group being tested.
* BIT_0 | BIT_4, // The bits within the event group to wait for.
* pdTRUE, // BIT_0 and BIT_4 should be cleared before returning.
* pdFALSE, // Don't wait for both bits, either bit will do.
* xTicksToWait ); // Wait a maximum of 100ms for either bit to be set.
*
* if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
* {
* // xEventGroupWaitBits() returned because both bits were set.
* }
* else if( ( uxBits & BIT_0 ) != 0 )
* {
* // xEventGroupWaitBits() returned because just BIT_0 was set.
* }
* else if( ( uxBits & BIT_4 ) != 0 )
* {
* // xEventGroupWaitBits() returned because just BIT_4 was set.
* }
* else
* {
* // xEventGroupWaitBits() returned because xTicksToWait ticks passed
* // without either BIT_0 or BIT_4 becoming set.
* }
* }
* </pre>
* \defgroup xEventGroupWaitBits xEventGroupWaitBits
* \ingroup EventGroup
*/
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToWaitFor, const BaseType_t xClearOnExit, const BaseType_t xWaitForAllBits, TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToWaitFor,
const BaseType_t xClearOnExit,
const BaseType_t xWaitForAllBits,
TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
/**
* event_groups.h
* <pre>
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear );
</pre>
* EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear );
* </pre>
*
* Clear bits within an event group. This function cannot be called from an
* interrupt.
@@ -312,50 +317,51 @@ EventBits_t xEventGroupWaitBits( EventGroupHandle_t xEventGroup, const EventBits
* @return The value of the event group before the specified bits were cleared.
*
* Example usage:
<pre>
* <pre>
#define BIT_0 ( 1 << 0 )
#define BIT_4 ( 1 << 4 )
void aFunction( EventGroupHandle_t xEventGroup )
{
EventBits_t uxBits;
// Clear bit 0 and bit 4 in xEventGroup.
uxBits = xEventGroupClearBits(
xEventGroup, // The event group being updated.
BIT_0 | BIT_4 );// The bits being cleared.
if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
{
// Both bit 0 and bit 4 were set before xEventGroupClearBits() was
// called. Both will now be clear (not set).
}
else if( ( uxBits & BIT_0 ) != 0 )
{
// Bit 0 was set before xEventGroupClearBits() was called. It will
// now be clear.
}
else if( ( uxBits & BIT_4 ) != 0 )
{
// Bit 4 was set before xEventGroupClearBits() was called. It will
// now be clear.
}
else
{
// Neither bit 0 nor bit 4 were set in the first place.
}
}
</pre>
*
* void aFunction( EventGroupHandle_t xEventGroup )
* {
* EventBits_t uxBits;
*
* // Clear bit 0 and bit 4 in xEventGroup.
* uxBits = xEventGroupClearBits(
* xEventGroup, // The event group being updated.
* BIT_0 | BIT_4 );// The bits being cleared.
*
* if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
* {
* // Both bit 0 and bit 4 were set before xEventGroupClearBits() was
* // called. Both will now be clear (not set).
* }
* else if( ( uxBits & BIT_0 ) != 0 )
* {
* // Bit 0 was set before xEventGroupClearBits() was called. It will
* // now be clear.
* }
* else if( ( uxBits & BIT_4 ) != 0 )
* {
* // Bit 4 was set before xEventGroupClearBits() was called. It will
* // now be clear.
* }
* else
* {
* // Neither bit 0 nor bit 4 were set in the first place.
* }
* }
* </pre>
* \defgroup xEventGroupClearBits xEventGroupClearBits
* \ingroup EventGroup
*/
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
/**
* event_groups.h
* <pre>
BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
</pre>
* BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
* </pre>
*
* A version of xEventGroupClearBits() that can be called from an interrupt.
*
@@ -380,41 +386,43 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBit
* if the timer service queue was full.
*
* Example usage:
<pre>
* <pre>
#define BIT_0 ( 1 << 0 )
#define BIT_4 ( 1 << 4 )
// An event group which it is assumed has already been created by a call to
// xEventGroupCreate().
EventGroupHandle_t xEventGroup;
void anInterruptHandler( void )
{
// Clear bit 0 and bit 4 in xEventGroup.
xResult = xEventGroupClearBitsFromISR(
xEventGroup, // The event group being updated.
BIT_0 | BIT_4 ); // The bits being set.
if( xResult == pdPASS )
{
// The message was posted successfully.
}
}
</pre>
*
* // An event group which it is assumed has already been created by a call to
* // xEventGroupCreate().
* EventGroupHandle_t xEventGroup;
*
* void anInterruptHandler( void )
* {
* // Clear bit 0 and bit 4 in xEventGroup.
* xResult = xEventGroupClearBitsFromISR(
* xEventGroup, // The event group being updated.
* BIT_0 | BIT_4 ); // The bits being set.
*
* if( xResult == pdPASS )
* {
* // The message was posted successfully.
* }
* }
* </pre>
* \defgroup xEventGroupClearBitsFromISR xEventGroupClearBitsFromISR
* \ingroup EventGroup
*/
#if ( configUSE_TRACE_FACILITY == 1 )
BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
BaseType_t xEventGroupClearBitsFromISR( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToClear ) PRIVILEGED_FUNCTION;
#else
#define xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL )
#define xEventGroupClearBitsFromISR( xEventGroup, uxBitsToClear ) \
xTimerPendFunctionCallFromISR( vEventGroupClearBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToClear, NULL )
#endif
/**
* event_groups.h
* <pre>
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
</pre>
* EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet );
* </pre>
*
* Set bits within an event group.
* This function cannot be called from an interrupt. xEventGroupSetBitsFromISR()
@@ -440,55 +448,56 @@ EventBits_t xEventGroupClearBits( EventGroupHandle_t xEventGroup, const EventBit
* event group value before the call to xEventGroupSetBits() returns.
*
* Example usage:
<pre>
* <pre>
#define BIT_0 ( 1 << 0 )
#define BIT_4 ( 1 << 4 )
void aFunction( EventGroupHandle_t xEventGroup )
{
EventBits_t uxBits;
// Set bit 0 and bit 4 in xEventGroup.
uxBits = xEventGroupSetBits(
xEventGroup, // The event group being updated.
BIT_0 | BIT_4 );// The bits being set.
if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
{
// Both bit 0 and bit 4 remained set when the function returned.
}
else if( ( uxBits & BIT_0 ) != 0 )
{
// Bit 0 remained set when the function returned, but bit 4 was
// cleared. It might be that bit 4 was cleared automatically as a
// task that was waiting for bit 4 was removed from the Blocked
// state.
}
else if( ( uxBits & BIT_4 ) != 0 )
{
// Bit 4 remained set when the function returned, but bit 0 was
// cleared. It might be that bit 0 was cleared automatically as a
// task that was waiting for bit 0 was removed from the Blocked
// state.
}
else
{
// Neither bit 0 nor bit 4 remained set. It might be that a task
// was waiting for both of the bits to be set, and the bits were
// cleared as the task left the Blocked state.
}
}
</pre>
*
* void aFunction( EventGroupHandle_t xEventGroup )
* {
* EventBits_t uxBits;
*
* // Set bit 0 and bit 4 in xEventGroup.
* uxBits = xEventGroupSetBits(
* xEventGroup, // The event group being updated.
* BIT_0 | BIT_4 );// The bits being set.
*
* if( ( uxBits & ( BIT_0 | BIT_4 ) ) == ( BIT_0 | BIT_4 ) )
* {
* // Both bit 0 and bit 4 remained set when the function returned.
* }
* else if( ( uxBits & BIT_0 ) != 0 )
* {
* // Bit 0 remained set when the function returned, but bit 4 was
* // cleared. It might be that bit 4 was cleared automatically as a
* // task that was waiting for bit 4 was removed from the Blocked
* // state.
* }
* else if( ( uxBits & BIT_4 ) != 0 )
* {
* // Bit 4 remained set when the function returned, but bit 0 was
* // cleared. It might be that bit 0 was cleared automatically as a
* // task that was waiting for bit 0 was removed from the Blocked
* // state.
* }
* else
* {
* // Neither bit 0 nor bit 4 remained set. It might be that a task
* // was waiting for both of the bits to be set, and the bits were
* // cleared as the task left the Blocked state.
* }
* }
* </pre>
* \defgroup xEventGroupSetBits xEventGroupSetBits
* \ingroup EventGroup
*/
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION;
EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet ) PRIVILEGED_FUNCTION;
/**
* event_groups.h
* <pre>
BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* A version of xEventGroupSetBits() that can be called from an interrupt.
*
@@ -521,55 +530,58 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_
* if the timer service queue was full.
*
* Example usage:
<pre>
* <pre>
#define BIT_0 ( 1 << 0 )
#define BIT_4 ( 1 << 4 )
// An event group which it is assumed has already been created by a call to
// xEventGroupCreate().
EventGroupHandle_t xEventGroup;
void anInterruptHandler( void )
{
BaseType_t xHigherPriorityTaskWoken, xResult;
// xHigherPriorityTaskWoken must be initialised to pdFALSE.
xHigherPriorityTaskWoken = pdFALSE;
// Set bit 0 and bit 4 in xEventGroup.
xResult = xEventGroupSetBitsFromISR(
xEventGroup, // The event group being updated.
BIT_0 | BIT_4 // The bits being set.
&xHigherPriorityTaskWoken );
// Was the message posted successfully?
if( xResult == pdPASS )
{
// If xHigherPriorityTaskWoken is now set to pdTRUE then a context
// switch should be requested. The macro used is port specific and
// will be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() -
// refer to the documentation page for the port being used.
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
}
</pre>
*
* // An event group which it is assumed has already been created by a call to
* // xEventGroupCreate().
* EventGroupHandle_t xEventGroup;
*
* void anInterruptHandler( void )
* {
* BaseType_t xHigherPriorityTaskWoken, xResult;
*
* // xHigherPriorityTaskWoken must be initialised to pdFALSE.
* xHigherPriorityTaskWoken = pdFALSE;
*
* // Set bit 0 and bit 4 in xEventGroup.
* xResult = xEventGroupSetBitsFromISR(
* xEventGroup, // The event group being updated.
* BIT_0 | BIT_4 // The bits being set.
* &xHigherPriorityTaskWoken );
*
* // Was the message posted successfully?
* if( xResult == pdPASS )
* {
* // If xHigherPriorityTaskWoken is now set to pdTRUE then a context
* // switch should be requested. The macro used is port specific and
* // will be either portYIELD_FROM_ISR() or portEND_SWITCHING_ISR() -
* // refer to the documentation page for the port being used.
* portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
* }
* }
* </pre>
* \defgroup xEventGroupSetBitsFromISR xEventGroupSetBitsFromISR
* \ingroup EventGroup
*/
#if ( configUSE_TRACE_FACILITY == 1 )
BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, BaseType_t *pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
BaseType_t xEventGroupSetBitsFromISR( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet,
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
#else
#define xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ) xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken )
#define xEventGroupSetBitsFromISR( xEventGroup, uxBitsToSet, pxHigherPriorityTaskWoken ) \
xTimerPendFunctionCallFromISR( vEventGroupSetBitsCallback, ( void * ) xEventGroup, ( uint32_t ) uxBitsToSet, pxHigherPriorityTaskWoken )
#endif
/**
* event_groups.h
* <pre>
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet,
const EventBits_t uxBitsToWaitFor,
TickType_t xTicksToWait );
</pre>
* EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
* const EventBits_t uxBitsToSet,
* const EventBits_t uxBitsToWaitFor,
* TickType_t xTicksToWait );
* </pre>
*
* Atomically set bits within an event group, then wait for a combination of
* bits to be set within the same event group. This functionality is typically
@@ -608,92 +620,95 @@ EventBits_t xEventGroupSetBits( EventGroupHandle_t xEventGroup, const EventBits_
* automatically cleared.
*
* Example usage:
<pre>
// Bits used by the three tasks.
* <pre>
* // Bits used by the three tasks.
#define TASK_0_BIT ( 1 << 0 )
#define TASK_1_BIT ( 1 << 1 )
#define TASK_2_BIT ( 1 << 2 )
*
#define ALL_SYNC_BITS ( TASK_0_BIT | TASK_1_BIT | TASK_2_BIT )
// Use an event group to synchronise three tasks. It is assumed this event
// group has already been created elsewhere.
EventGroupHandle_t xEventBits;
void vTask0( void *pvParameters )
{
EventBits_t uxReturn;
TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS;
for( ;; )
{
// Perform task functionality here.
// Set bit 0 in the event flag to note this task has reached the
// sync point. The other two tasks will set the other two bits defined
// by ALL_SYNC_BITS. All three tasks have reached the synchronisation
// point when all the ALL_SYNC_BITS are set. Wait a maximum of 100ms
// for this to happen.
uxReturn = xEventGroupSync( xEventBits, TASK_0_BIT, ALL_SYNC_BITS, xTicksToWait );
if( ( uxReturn & ALL_SYNC_BITS ) == ALL_SYNC_BITS )
{
// All three tasks reached the synchronisation point before the call
// to xEventGroupSync() timed out.
}
}
}
void vTask1( void *pvParameters )
{
for( ;; )
{
// Perform task functionality here.
// Set bit 1 in the event flag to note this task has reached the
// synchronisation point. The other two tasks will set the other two
// bits defined by ALL_SYNC_BITS. All three tasks have reached the
// synchronisation point when all the ALL_SYNC_BITS are set. Wait
// indefinitely for this to happen.
xEventGroupSync( xEventBits, TASK_1_BIT, ALL_SYNC_BITS, portMAX_DELAY );
// xEventGroupSync() was called with an indefinite block time, so
// this task will only reach here if the syncrhonisation was made by all
// three tasks, so there is no need to test the return value.
}
}
void vTask2( void *pvParameters )
{
for( ;; )
{
// Perform task functionality here.
// Set bit 2 in the event flag to note this task has reached the
// synchronisation point. The other two tasks will set the other two
// bits defined by ALL_SYNC_BITS. All three tasks have reached the
// synchronisation point when all the ALL_SYNC_BITS are set. Wait
// indefinitely for this to happen.
xEventGroupSync( xEventBits, TASK_2_BIT, ALL_SYNC_BITS, portMAX_DELAY );
// xEventGroupSync() was called with an indefinite block time, so
// this task will only reach here if the syncrhonisation was made by all
// three tasks, so there is no need to test the return value.
}
}
</pre>
*
* // Use an event group to synchronise three tasks. It is assumed this event
* // group has already been created elsewhere.
* EventGroupHandle_t xEventBits;
*
* void vTask0( void *pvParameters )
* {
* EventBits_t uxReturn;
* TickType_t xTicksToWait = 100 / portTICK_PERIOD_MS;
*
* for( ;; )
* {
* // Perform task functionality here.
*
* // Set bit 0 in the event flag to note this task has reached the
* // sync point. The other two tasks will set the other two bits defined
* // by ALL_SYNC_BITS. All three tasks have reached the synchronisation
* // point when all the ALL_SYNC_BITS are set. Wait a maximum of 100ms
* // for this to happen.
* uxReturn = xEventGroupSync( xEventBits, TASK_0_BIT, ALL_SYNC_BITS, xTicksToWait );
*
* if( ( uxReturn & ALL_SYNC_BITS ) == ALL_SYNC_BITS )
* {
* // All three tasks reached the synchronisation point before the call
* // to xEventGroupSync() timed out.
* }
* }
* }
*
* void vTask1( void *pvParameters )
* {
* for( ;; )
* {
* // Perform task functionality here.
*
* // Set bit 1 in the event flag to note this task has reached the
* // synchronisation point. The other two tasks will set the other two
* // bits defined by ALL_SYNC_BITS. All three tasks have reached the
* // synchronisation point when all the ALL_SYNC_BITS are set. Wait
* // indefinitely for this to happen.
* xEventGroupSync( xEventBits, TASK_1_BIT, ALL_SYNC_BITS, portMAX_DELAY );
*
* // xEventGroupSync() was called with an indefinite block time, so
* // this task will only reach here if the synchronisation was made by all
* // three tasks, so there is no need to test the return value.
* }
* }
*
* void vTask2( void *pvParameters )
* {
* for( ;; )
* {
* // Perform task functionality here.
*
* // Set bit 2 in the event flag to note this task has reached the
* // synchronisation point. The other two tasks will set the other two
* // bits defined by ALL_SYNC_BITS. All three tasks have reached the
* // synchronisation point when all the ALL_SYNC_BITS are set. Wait
* // indefinitely for this to happen.
* xEventGroupSync( xEventBits, TASK_2_BIT, ALL_SYNC_BITS, portMAX_DELAY );
*
* // xEventGroupSync() was called with an indefinite block time, so
* // this task will only reach here if the synchronisation was made by all
* // three tasks, so there is no need to test the return value.
* }
* }
*
* </pre>
* \defgroup xEventGroupSync xEventGroupSync
* \ingroup EventGroup
*/
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor, TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet,
const EventBits_t uxBitsToWaitFor,
TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
/**
* event_groups.h
* <pre>
EventBits_t xEventGroupGetBits( EventGroupHandle_t xEventGroup );
</pre>
* EventBits_t xEventGroupGetBits( EventGroupHandle_t xEventGroup );
* </pre>
*
* Returns the current value of the bits in an event group. This function
* cannot be used from an interrupt.
@@ -710,8 +725,8 @@ EventBits_t xEventGroupSync( EventGroupHandle_t xEventGroup, const EventBits_t u
/**
* event_groups.h
* <pre>
EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup );
</pre>
* EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup );
* </pre>
*
* A version of xEventGroupGetBits() that can be called from an ISR.
*
@@ -727,8 +742,8 @@ EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEG
/**
* event_groups.h
* <pre>
void xEventGroupDelete( EventGroupHandle_t xEventGroup );
</pre>
* void xEventGroupDelete( EventGroupHandle_t xEventGroup );
* </pre>
*
* Delete an event group that was previously created by a call to
* xEventGroupCreate(). Tasks that are blocked on the event group will be
@@ -739,19 +754,22 @@ EventBits_t xEventGroupGetBitsFromISR( EventGroupHandle_t xEventGroup ) PRIVILEG
void vEventGroupDelete( EventGroupHandle_t xEventGroup ) PRIVILEGED_FUNCTION;
/* For internal use only. */
void vEventGroupSetBitsCallback( void *pvEventGroup, const uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION;
void vEventGroupClearBitsCallback( void *pvEventGroup, const uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION;
void vEventGroupSetBitsCallback( void * pvEventGroup,
const uint32_t ulBitsToSet ) PRIVILEGED_FUNCTION;
void vEventGroupClearBitsCallback( void * pvEventGroup,
const uint32_t ulBitsToClear ) PRIVILEGED_FUNCTION;
#if ( configUSE_TRACE_FACILITY == 1 )
UBaseType_t uxEventGroupGetNumber( void * xEventGroup ) PRIVILEGED_FUNCTION;
void vEventGroupSetNumber( void* xEventGroup, UBaseType_t uxEventGroupNumber ) PRIVILEGED_FUNCTION;
void vEventGroupSetNumber( void * xEventGroup,
UBaseType_t uxEventGroupNumber ) PRIVILEGED_FUNCTION;
#endif
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* EVENT_GROUPS_H */

39
source/Middlewares/Third_Party/FreeRTOS/Source/include/list.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/*
@@ -53,13 +52,14 @@
* \ingroup FreeRTOSIntro
*/
#ifndef INC_FREERTOS_H
#error FreeRTOS.h must be included before list.h
#endif
#ifndef LIST_H
#define LIST_H
#ifndef INC_FREERTOS_H
#error "FreeRTOS.h must be included before list.h"
#endif
/*
* The list structure members are modified from within interrupts, and therefore
* by rights should be declared volatile. However, they are only modified in a
@@ -92,15 +92,17 @@
#define configLIST_VOLATILE
#endif /* configSUPPORT_CROSS_MODULE_OPTIMISATION */
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/* Macros that can be used to place known values within the list structures,
then check that the known values do not get corrupted during the execution of
the application. These may catch the list data structures being overwritten in
memory. They will not catch data errors caused by incorrect configuration or
use of FreeRTOS.*/
* then check that the known values do not get corrupted during the execution of
* the application. These may catch the list data structures being overwritten in
* memory. They will not catch data errors caused by incorrect configuration or
* use of FreeRTOS.*/
#if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 )
/* Define the macros to do nothing. */
#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE
@@ -113,7 +115,7 @@ use of FreeRTOS.*/
#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList )
#define listTEST_LIST_ITEM_INTEGRITY( pxItem )
#define listTEST_LIST_INTEGRITY( pxList )
#else
#else /* if ( configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES == 0 ) */
/* Define macros that add new members into the list structures. */
#define listFIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue1;
#define listSECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE TickType_t xListItemIntegrityValue2;
@@ -127,7 +129,7 @@ use of FreeRTOS.*/
#define listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ) ( pxList )->xListIntegrityValue2 = pdINTEGRITY_CHECK_VALUE
/* Define macros that will assert if one of the structure members does not
contain its expected value. */
* contain its expected value. */
#define listTEST_LIST_ITEM_INTEGRITY( pxItem ) configASSERT( ( ( pxItem )->xListItemIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxItem )->xListItemIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
#define listTEST_LIST_INTEGRITY( pxList ) configASSERT( ( ( pxList )->xListIntegrityValue1 == pdINTEGRITY_CHECK_VALUE ) && ( ( pxList )->xListIntegrityValue2 == pdINTEGRITY_CHECK_VALUE ) )
#endif /* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES */
@@ -366,7 +368,8 @@ void vListInitialiseItem( ListItem_t * const pxItem ) PRIVILEGED_FUNCTION;
* \page vListInsert vListInsert
* \ingroup LinkedList
*/
void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
void vListInsert( List_t * const pxList,
ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
/*
* Insert a list item into a list. The item will be inserted in a position
@@ -387,7 +390,8 @@ void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIV
* \page vListInsertEnd vListInsertEnd
* \ingroup LinkedList
*/
void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
void vListInsertEnd( List_t * const pxList,
ListItem_t * const pxNewListItem ) PRIVILEGED_FUNCTION;
/*
* Remove an item from a list. The list item has a pointer to the list that
@@ -404,9 +408,10 @@ void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem ) P
*/
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) PRIVILEGED_FUNCTION;
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif
#endif /* ifndef LIST_H */

506
source/Middlewares/Third_Party/FreeRTOS/Source/include/message_buffer.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
@@ -69,9 +68,11 @@
/* Message buffers are built onto of stream buffers. */
#include "stream_buffer.h"
/* *INDENT-OFF* */
#if defined( __cplusplus )
extern "C" {
#endif
/* *INDENT-ON* */
/**
* Type by which message buffers are referenced. For example, a call to
@@ -86,9 +87,9 @@ typedef void * MessageBufferHandle_t;
/**
* message_buffer.h
*
<pre>
MessageBufferHandle_t xMessageBufferCreate( size_t xBufferSizeBytes );
</pre>
* <pre>
* MessageBufferHandle_t xMessageBufferCreate( size_t xBufferSizeBytes );
* </pre>
*
* Creates a new message buffer using dynamically allocated memory. See
* xMessageBufferCreateStatic() for a version that uses statically allocated
@@ -112,43 +113,44 @@ MessageBufferHandle_t xMessageBufferCreate( size_t xBufferSizeBytes );
* buffer.
*
* Example use:
<pre>
void vAFunction( void )
{
MessageBufferHandle_t xMessageBuffer;
const size_t xMessageBufferSizeBytes = 100;
// Create a message buffer that can hold 100 bytes. The memory used to hold
// both the message buffer structure and the messages themselves is allocated
// dynamically. Each message added to the buffer consumes an additional 4
// bytes which are used to hold the lengh of the message.
xMessageBuffer = xMessageBufferCreate( xMessageBufferSizeBytes );
if( xMessageBuffer == NULL )
{
// There was not enough heap memory space available to create the
// message buffer.
}
else
{
// The message buffer was created successfully and can now be used.
}
</pre>
* <pre>
*
* void vAFunction( void )
* {
* MessageBufferHandle_t xMessageBuffer;
* const size_t xMessageBufferSizeBytes = 100;
*
* // Create a message buffer that can hold 100 bytes. The memory used to hold
* // both the message buffer structure and the messages themselves is allocated
* // dynamically. Each message added to the buffer consumes an additional 4
* // bytes which are used to hold the lengh of the message.
* xMessageBuffer = xMessageBufferCreate( xMessageBufferSizeBytes );
*
* if( xMessageBuffer == NULL )
* {
* // There was not enough heap memory space available to create the
* // message buffer.
* }
* else
* {
* // The message buffer was created successfully and can now be used.
* }
*
* </pre>
* \defgroup xMessageBufferCreate xMessageBufferCreate
* \ingroup MessageBufferManagement
*/
#define xMessageBufferCreate( xBufferSizeBytes ) ( MessageBufferHandle_t ) xStreamBufferGenericCreate( xBufferSizeBytes, ( size_t ) 0, pdTRUE )
#define xMessageBufferCreate( xBufferSizeBytes ) \
( MessageBufferHandle_t ) xStreamBufferGenericCreate( xBufferSizeBytes, ( size_t ) 0, pdTRUE )
/**
* message_buffer.h
*
<pre>
MessageBufferHandle_t xMessageBufferCreateStatic( size_t xBufferSizeBytes,
uint8_t *pucMessageBufferStorageArea,
StaticMessageBuffer_t *pxStaticMessageBuffer );
</pre>
* <pre>
* MessageBufferHandle_t xMessageBufferCreateStatic( size_t xBufferSizeBytes,
* uint8_t *pucMessageBufferStorageArea,
* StaticMessageBuffer_t *pxStaticMessageBuffer );
* </pre>
* Creates a new message buffer using statically allocated memory. See
* xMessageBufferCreate() for a version that uses dynamically allocated memory.
*
@@ -173,49 +175,50 @@ MessageBufferHandle_t xMessageBufferCreateStatic( size_t xBufferSizeBytes,
* pxStaticmessageBuffer are NULL then NULL is returned.
*
* Example use:
<pre>
// Used to dimension the array used to hold the messages. The available space
// will actually be one less than this, so 999.
* <pre>
*
* // Used to dimension the array used to hold the messages. The available space
* // will actually be one less than this, so 999.
#define STORAGE_SIZE_BYTES 1000
// Defines the memory that will actually hold the messages within the message
// buffer.
static uint8_t ucStorageBuffer[ STORAGE_SIZE_BYTES ];
// The variable used to hold the message buffer structure.
StaticMessageBuffer_t xMessageBufferStruct;
void MyFunction( void )
{
MessageBufferHandle_t xMessageBuffer;
xMessageBuffer = xMessageBufferCreateStatic( sizeof( ucBufferStorage ),
ucBufferStorage,
&xMessageBufferStruct );
// As neither the pucMessageBufferStorageArea or pxStaticMessageBuffer
// parameters were NULL, xMessageBuffer will not be NULL, and can be used to
// reference the created message buffer in other message buffer API calls.
// Other code that uses the message buffer can go here.
}
</pre>
*
* // Defines the memory that will actually hold the messages within the message
* // buffer.
* static uint8_t ucStorageBuffer[ STORAGE_SIZE_BYTES ];
*
* // The variable used to hold the message buffer structure.
* StaticMessageBuffer_t xMessageBufferStruct;
*
* void MyFunction( void )
* {
* MessageBufferHandle_t xMessageBuffer;
*
* xMessageBuffer = xMessageBufferCreateStatic( sizeof( ucBufferStorage ),
* ucBufferStorage,
* &xMessageBufferStruct );
*
* // As neither the pucMessageBufferStorageArea or pxStaticMessageBuffer
* // parameters were NULL, xMessageBuffer will not be NULL, and can be used to
* // reference the created message buffer in other message buffer API calls.
*
* // Other code that uses the message buffer can go here.
* }
*
* </pre>
* \defgroup xMessageBufferCreateStatic xMessageBufferCreateStatic
* \ingroup MessageBufferManagement
*/
#define xMessageBufferCreateStatic( xBufferSizeBytes, pucMessageBufferStorageArea, pxStaticMessageBuffer ) ( MessageBufferHandle_t ) xStreamBufferGenericCreateStatic( xBufferSizeBytes, 0, pdTRUE, pucMessageBufferStorageArea, pxStaticMessageBuffer )
#define xMessageBufferCreateStatic( xBufferSizeBytes, pucMessageBufferStorageArea, pxStaticMessageBuffer ) \
( MessageBufferHandle_t ) xStreamBufferGenericCreateStatic( xBufferSizeBytes, 0, pdTRUE, pucMessageBufferStorageArea, pxStaticMessageBuffer )
/**
* message_buffer.h
*
<pre>
size_t xMessageBufferSend( MessageBufferHandle_t xMessageBuffer,
const void *pvTxData,
size_t xDataLengthBytes,
TickType_t xTicksToWait );
<pre>
* <pre>
* size_t xMessageBufferSend( MessageBufferHandle_t xMessageBuffer,
* const void *pvTxData,
* size_t xDataLengthBytes,
* TickType_t xTicksToWait );
* </pre>
*
* Sends a discrete message to the message buffer. The message can be any
* length that fits within the buffer's free space, and is copied into the
@@ -272,49 +275,50 @@ size_t xMessageBufferSend( MessageBufferHandle_t xMessageBuffer,
* time out then xDataLengthBytes is returned.
*
* Example use:
<pre>
void vAFunction( MessageBufferHandle_t xMessageBuffer )
{
size_t xBytesSent;
uint8_t ucArrayToSend[] = { 0, 1, 2, 3 };
char *pcStringToSend = "String to send";
const TickType_t x100ms = pdMS_TO_TICKS( 100 );
// Send an array to the message buffer, blocking for a maximum of 100ms to
// wait for enough space to be available in the message buffer.
xBytesSent = xMessageBufferSend( xMessageBuffer, ( void * ) ucArrayToSend, sizeof( ucArrayToSend ), x100ms );
if( xBytesSent != sizeof( ucArrayToSend ) )
{
// The call to xMessageBufferSend() times out before there was enough
// space in the buffer for the data to be written.
}
// Send the string to the message buffer. Return immediately if there is
// not enough space in the buffer.
xBytesSent = xMessageBufferSend( xMessageBuffer, ( void * ) pcStringToSend, strlen( pcStringToSend ), 0 );
if( xBytesSent != strlen( pcStringToSend ) )
{
// The string could not be added to the message buffer because there was
// not enough free space in the buffer.
}
}
</pre>
* <pre>
* void vAFunction( MessageBufferHandle_t xMessageBuffer )
* {
* size_t xBytesSent;
* uint8_t ucArrayToSend[] = { 0, 1, 2, 3 };
* char *pcStringToSend = "String to send";
* const TickType_t x100ms = pdMS_TO_TICKS( 100 );
*
* // Send an array to the message buffer, blocking for a maximum of 100ms to
* // wait for enough space to be available in the message buffer.
* xBytesSent = xMessageBufferSend( xMessageBuffer, ( void * ) ucArrayToSend, sizeof( ucArrayToSend ), x100ms );
*
* if( xBytesSent != sizeof( ucArrayToSend ) )
* {
* // The call to xMessageBufferSend() times out before there was enough
* // space in the buffer for the data to be written.
* }
*
* // Send the string to the message buffer. Return immediately if there is
* // not enough space in the buffer.
* xBytesSent = xMessageBufferSend( xMessageBuffer, ( void * ) pcStringToSend, strlen( pcStringToSend ), 0 );
*
* if( xBytesSent != strlen( pcStringToSend ) )
* {
* // The string could not be added to the message buffer because there was
* // not enough free space in the buffer.
* }
* }
* </pre>
* \defgroup xMessageBufferSend xMessageBufferSend
* \ingroup MessageBufferManagement
*/
#define xMessageBufferSend( xMessageBuffer, pvTxData, xDataLengthBytes, xTicksToWait ) xStreamBufferSend( ( StreamBufferHandle_t ) xMessageBuffer, pvTxData, xDataLengthBytes, xTicksToWait )
#define xMessageBufferSend( xMessageBuffer, pvTxData, xDataLengthBytes, xTicksToWait ) \
xStreamBufferSend( ( StreamBufferHandle_t ) xMessageBuffer, pvTxData, xDataLengthBytes, xTicksToWait )
/**
* message_buffer.h
*
<pre>
size_t xMessageBufferSendFromISR( MessageBufferHandle_t xMessageBuffer,
const void *pvTxData,
size_t xDataLengthBytes,
BaseType_t *pxHigherPriorityTaskWoken );
<pre>
* <pre>
* size_t xMessageBufferSendFromISR( MessageBufferHandle_t xMessageBuffer,
* const void *pvTxData,
* size_t xDataLengthBytes,
* BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* Interrupt safe version of the API function that sends a discrete message to
* the message buffer. The message can be any length that fits within the
@@ -372,53 +376,54 @@ size_t xMessageBufferSendFromISR( MessageBufferHandle_t xMessageBuffer,
* then 0 is returned, otherwise xDataLengthBytes is returned.
*
* Example use:
<pre>
// A message buffer that has already been created.
MessageBufferHandle_t xMessageBuffer;
void vAnInterruptServiceRoutine( void )
{
size_t xBytesSent;
char *pcStringToSend = "String to send";
BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
// Attempt to send the string to the message buffer.
xBytesSent = xMessageBufferSendFromISR( xMessageBuffer,
( void * ) pcStringToSend,
strlen( pcStringToSend ),
&xHigherPriorityTaskWoken );
if( xBytesSent != strlen( pcStringToSend ) )
{
// The string could not be added to the message buffer because there was
// not enough free space in the buffer.
}
// If xHigherPriorityTaskWoken was set to pdTRUE inside
// xMessageBufferSendFromISR() then a task that has a priority above the
// priority of the currently executing task was unblocked and a context
// switch should be performed to ensure the ISR returns to the unblocked
// task. In most FreeRTOS ports this is done by simply passing
// xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the
// variables value, and perform the context switch if necessary. Check the
// documentation for the port in use for port specific instructions.
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
</pre>
* <pre>
* // A message buffer that has already been created.
* MessageBufferHandle_t xMessageBuffer;
*
* void vAnInterruptServiceRoutine( void )
* {
* size_t xBytesSent;
* char *pcStringToSend = "String to send";
* BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
*
* // Attempt to send the string to the message buffer.
* xBytesSent = xMessageBufferSendFromISR( xMessageBuffer,
* ( void * ) pcStringToSend,
* strlen( pcStringToSend ),
* &xHigherPriorityTaskWoken );
*
* if( xBytesSent != strlen( pcStringToSend ) )
* {
* // The string could not be added to the message buffer because there was
* // not enough free space in the buffer.
* }
*
* // If xHigherPriorityTaskWoken was set to pdTRUE inside
* // xMessageBufferSendFromISR() then a task that has a priority above the
* // priority of the currently executing task was unblocked and a context
* // switch should be performed to ensure the ISR returns to the unblocked
* // task. In most FreeRTOS ports this is done by simply passing
* // xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the
* // variables value, and perform the context switch if necessary. Check the
* // documentation for the port in use for port specific instructions.
* portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
* }
* </pre>
* \defgroup xMessageBufferSendFromISR xMessageBufferSendFromISR
* \ingroup MessageBufferManagement
*/
#define xMessageBufferSendFromISR( xMessageBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken ) xStreamBufferSendFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken )
#define xMessageBufferSendFromISR( xMessageBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken ) \
xStreamBufferSendFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pvTxData, xDataLengthBytes, pxHigherPriorityTaskWoken )
/**
* message_buffer.h
*
<pre>
size_t xMessageBufferReceive( MessageBufferHandle_t xMessageBuffer,
void *pvRxData,
size_t xBufferLengthBytes,
TickType_t xTicksToWait );
</pre>
* <pre>
* size_t xMessageBufferReceive( MessageBufferHandle_t xMessageBuffer,
* void *pvRxData,
* size_t xBufferLengthBytes,
* TickType_t xTicksToWait );
* </pre>
*
* Receives a discrete message from a message buffer. Messages can be of
* variable length and are copied out of the buffer.
@@ -471,43 +476,44 @@ size_t xMessageBufferReceive( MessageBufferHandle_t xMessageBuffer,
* zero is returned.
*
* Example use:
<pre>
void vAFunction( MessageBuffer_t xMessageBuffer )
{
uint8_t ucRxData[ 20 ];
size_t xReceivedBytes;
const TickType_t xBlockTime = pdMS_TO_TICKS( 20 );
// Receive the next message from the message buffer. Wait in the Blocked
// state (so not using any CPU processing time) for a maximum of 100ms for
// a message to become available.
xReceivedBytes = xMessageBufferReceive( xMessageBuffer,
( void * ) ucRxData,
sizeof( ucRxData ),
xBlockTime );
if( xReceivedBytes > 0 )
{
// A ucRxData contains a message that is xReceivedBytes long. Process
// the message here....
}
}
</pre>
* <pre>
* void vAFunction( MessageBuffer_t xMessageBuffer )
* {
* uint8_t ucRxData[ 20 ];
* size_t xReceivedBytes;
* const TickType_t xBlockTime = pdMS_TO_TICKS( 20 );
*
* // Receive the next message from the message buffer. Wait in the Blocked
* // state (so not using any CPU processing time) for a maximum of 100ms for
* // a message to become available.
* xReceivedBytes = xMessageBufferReceive( xMessageBuffer,
* ( void * ) ucRxData,
* sizeof( ucRxData ),
* xBlockTime );
*
* if( xReceivedBytes > 0 )
* {
* // A ucRxData contains a message that is xReceivedBytes long. Process
* // the message here....
* }
* }
* </pre>
* \defgroup xMessageBufferReceive xMessageBufferReceive
* \ingroup MessageBufferManagement
*/
#define xMessageBufferReceive( xMessageBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ) xStreamBufferReceive( ( StreamBufferHandle_t ) xMessageBuffer, pvRxData, xBufferLengthBytes, xTicksToWait )
#define xMessageBufferReceive( xMessageBuffer, pvRxData, xBufferLengthBytes, xTicksToWait ) \
xStreamBufferReceive( ( StreamBufferHandle_t ) xMessageBuffer, pvRxData, xBufferLengthBytes, xTicksToWait )
/**
* message_buffer.h
*
<pre>
size_t xMessageBufferReceiveFromISR( MessageBufferHandle_t xMessageBuffer,
void *pvRxData,
size_t xBufferLengthBytes,
BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* size_t xMessageBufferReceiveFromISR( MessageBufferHandle_t xMessageBuffer,
* void *pvRxData,
* size_t xBufferLengthBytes,
* BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* An interrupt safe version of the API function that receives a discrete
* message from a message buffer. Messages can be of variable length and are
@@ -561,50 +567,51 @@ size_t xMessageBufferReceiveFromISR( MessageBufferHandle_t xMessageBuffer,
* any.
*
* Example use:
<pre>
// A message buffer that has already been created.
MessageBuffer_t xMessageBuffer;
void vAnInterruptServiceRoutine( void )
{
uint8_t ucRxData[ 20 ];
size_t xReceivedBytes;
BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
// Receive the next message from the message buffer.
xReceivedBytes = xMessageBufferReceiveFromISR( xMessageBuffer,
( void * ) ucRxData,
sizeof( ucRxData ),
&xHigherPriorityTaskWoken );
if( xReceivedBytes > 0 )
{
// A ucRxData contains a message that is xReceivedBytes long. Process
// the message here....
}
// If xHigherPriorityTaskWoken was set to pdTRUE inside
// xMessageBufferReceiveFromISR() then a task that has a priority above the
// priority of the currently executing task was unblocked and a context
// switch should be performed to ensure the ISR returns to the unblocked
// task. In most FreeRTOS ports this is done by simply passing
// xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the
// variables value, and perform the context switch if necessary. Check the
// documentation for the port in use for port specific instructions.
portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
</pre>
* <pre>
* // A message buffer that has already been created.
* MessageBuffer_t xMessageBuffer;
*
* void vAnInterruptServiceRoutine( void )
* {
* uint8_t ucRxData[ 20 ];
* size_t xReceivedBytes;
* BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
*
* // Receive the next message from the message buffer.
* xReceivedBytes = xMessageBufferReceiveFromISR( xMessageBuffer,
* ( void * ) ucRxData,
* sizeof( ucRxData ),
* &xHigherPriorityTaskWoken );
*
* if( xReceivedBytes > 0 )
* {
* // A ucRxData contains a message that is xReceivedBytes long. Process
* // the message here....
* }
*
* // If xHigherPriorityTaskWoken was set to pdTRUE inside
* // xMessageBufferReceiveFromISR() then a task that has a priority above the
* // priority of the currently executing task was unblocked and a context
* // switch should be performed to ensure the ISR returns to the unblocked
* // task. In most FreeRTOS ports this is done by simply passing
* // xHigherPriorityTaskWoken into portYIELD_FROM_ISR(), which will test the
* // variables value, and perform the context switch if necessary. Check the
* // documentation for the port in use for port specific instructions.
* portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
* }
* </pre>
* \defgroup xMessageBufferReceiveFromISR xMessageBufferReceiveFromISR
* \ingroup MessageBufferManagement
*/
#define xMessageBufferReceiveFromISR( xMessageBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken ) xStreamBufferReceiveFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken )
#define xMessageBufferReceiveFromISR( xMessageBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken ) \
xStreamBufferReceiveFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pvRxData, xBufferLengthBytes, pxHigherPriorityTaskWoken )
/**
* message_buffer.h
*
<pre>
void vMessageBufferDelete( MessageBufferHandle_t xMessageBuffer );
</pre>
* <pre>
* void vMessageBufferDelete( MessageBufferHandle_t xMessageBuffer );
* </pre>
*
* Deletes a message buffer that was previously created using a call to
* xMessageBufferCreate() or xMessageBufferCreateStatic(). If the message
@@ -617,13 +624,14 @@ void vMessageBufferDelete( MessageBufferHandle_t xMessageBuffer );
* @param xMessageBuffer The handle of the message buffer to be deleted.
*
*/
#define vMessageBufferDelete( xMessageBuffer ) vStreamBufferDelete( ( StreamBufferHandle_t ) xMessageBuffer )
#define vMessageBufferDelete( xMessageBuffer ) \
vStreamBufferDelete( ( StreamBufferHandle_t ) xMessageBuffer )
/**
* message_buffer.h
<pre>
BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer ) );
</pre>
* <pre>
* BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer ) );
* </pre>
*
* Tests to see if a message buffer is full. A message buffer is full if it
* cannot accept any more messages, of any size, until space is made available
@@ -634,13 +642,14 @@ BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer ) );
* @return If the message buffer referenced by xMessageBuffer is full then
* pdTRUE is returned. Otherwise pdFALSE is returned.
*/
#define xMessageBufferIsFull( xMessageBuffer ) xStreamBufferIsFull( ( StreamBufferHandle_t ) xMessageBuffer )
#define xMessageBufferIsFull( xMessageBuffer ) \
xStreamBufferIsFull( ( StreamBufferHandle_t ) xMessageBuffer )
/**
* message_buffer.h
<pre>
BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer ) );
</pre>
* <pre>
* BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer ) );
* </pre>
*
* Tests to see if a message buffer is empty (does not contain any messages).
*
@@ -650,13 +659,14 @@ BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer ) );
* pdTRUE is returned. Otherwise pdFALSE is returned.
*
*/
#define xMessageBufferIsEmpty( xMessageBuffer ) xStreamBufferIsEmpty( ( StreamBufferHandle_t ) xMessageBuffer )
#define xMessageBufferIsEmpty( xMessageBuffer ) \
xStreamBufferIsEmpty( ( StreamBufferHandle_t ) xMessageBuffer )
/**
* message_buffer.h
<pre>
BaseType_t xMessageBufferReset( MessageBufferHandle_t xMessageBuffer );
</pre>
* <pre>
* BaseType_t xMessageBufferReset( MessageBufferHandle_t xMessageBuffer );
* </pre>
*
* Resets a message buffer to its initial empty state, discarding any message it
* contained.
@@ -673,14 +683,15 @@ BaseType_t xMessageBufferReset( MessageBufferHandle_t xMessageBuffer );
* \defgroup xMessageBufferReset xMessageBufferReset
* \ingroup MessageBufferManagement
*/
#define xMessageBufferReset( xMessageBuffer ) xStreamBufferReset( ( StreamBufferHandle_t ) xMessageBuffer )
#define xMessageBufferReset( xMessageBuffer ) \
xStreamBufferReset( ( StreamBufferHandle_t ) xMessageBuffer )
/**
* message_buffer.h
<pre>
size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ) );
</pre>
* <pre>
* size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ) );
* </pre>
* Returns the number of bytes of free space in the message buffer.
*
* @param xMessageBuffer The handle of the message buffer being queried.
@@ -695,14 +706,16 @@ size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ) );
* \defgroup xMessageBufferSpaceAvailable xMessageBufferSpaceAvailable
* \ingroup MessageBufferManagement
*/
#define xMessageBufferSpaceAvailable( xMessageBuffer ) xStreamBufferSpacesAvailable( ( StreamBufferHandle_t ) xMessageBuffer )
#define xMessageBufferSpacesAvailable( xMessageBuffer ) xStreamBufferSpacesAvailable( ( StreamBufferHandle_t ) xMessageBuffer ) /* Corrects typo in original macro name. */
#define xMessageBufferSpaceAvailable( xMessageBuffer ) \
xStreamBufferSpacesAvailable( ( StreamBufferHandle_t ) xMessageBuffer )
#define xMessageBufferSpacesAvailable( xMessageBuffer ) \
xStreamBufferSpacesAvailable( ( StreamBufferHandle_t ) xMessageBuffer ) /* Corrects typo in original macro name. */
/**
* message_buffer.h
<pre>
size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer ) );
</pre>
* <pre>
* size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer ) );
* </pre>
* Returns the length (in bytes) of the next message in a message buffer.
* Useful if xMessageBufferReceive() returned 0 because the size of the buffer
* passed into xMessageBufferReceive() was too small to hold the next message.
@@ -715,14 +728,15 @@ size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ) );
* \defgroup xMessageBufferNextLengthBytes xMessageBufferNextLengthBytes
* \ingroup MessageBufferManagement
*/
#define xMessageBufferNextLengthBytes( xMessageBuffer ) xStreamBufferNextMessageLengthBytes( ( StreamBufferHandle_t ) xMessageBuffer ) PRIVILEGED_FUNCTION;
#define xMessageBufferNextLengthBytes( xMessageBuffer ) \
xStreamBufferNextMessageLengthBytes( ( StreamBufferHandle_t ) xMessageBuffer ) PRIVILEGED_FUNCTION;
/**
* message_buffer.h
*
<pre>
BaseType_t xMessageBufferSendCompletedFromISR( MessageBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* BaseType_t xMessageBufferSendCompletedFromISR( MessageBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* For advanced users only.
*
@@ -754,14 +768,15 @@ BaseType_t xMessageBufferSendCompletedFromISR( MessageBufferHandle_t xStreamBuff
* \defgroup xMessageBufferSendCompletedFromISR xMessageBufferSendCompletedFromISR
* \ingroup StreamBufferManagement
*/
#define xMessageBufferSendCompletedFromISR( xMessageBuffer, pxHigherPriorityTaskWoken ) xStreamBufferSendCompletedFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pxHigherPriorityTaskWoken )
#define xMessageBufferSendCompletedFromISR( xMessageBuffer, pxHigherPriorityTaskWoken ) \
xStreamBufferSendCompletedFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pxHigherPriorityTaskWoken )
/**
* message_buffer.h
*
<pre>
BaseType_t xMessageBufferReceiveCompletedFromISR( MessageBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* BaseType_t xMessageBufferReceiveCompletedFromISR( MessageBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* For advanced users only.
*
@@ -794,10 +809,13 @@ BaseType_t xMessageBufferReceiveCompletedFromISR( MessageBufferHandle_t xStreamB
* \defgroup xMessageBufferReceiveCompletedFromISR xMessageBufferReceiveCompletedFromISR
* \ingroup StreamBufferManagement
*/
#define xMessageBufferReceiveCompletedFromISR( xMessageBuffer, pxHigherPriorityTaskWoken ) xStreamBufferReceiveCompletedFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pxHigherPriorityTaskWoken )
#define xMessageBufferReceiveCompletedFromISR( xMessageBuffer, pxHigherPriorityTaskWoken ) \
xStreamBufferReceiveCompletedFromISR( ( StreamBufferHandle_t ) xMessageBuffer, pxHigherPriorityTaskWoken )
/* *INDENT-OFF* */
#if defined( __cplusplus )
} /* extern "C" */
#endif
/* *INDENT-ON* */
#endif /* !defined( FREERTOS_MESSAGE_BUFFER_H ) */

263
source/Middlewares/Third_Party/FreeRTOS/Source/include/mpu_prototypes.h vendored Normal file
View File

@@ -0,0 +1,263 @@
/*
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/*
* When the MPU is used the standard (non MPU) API functions are mapped to
* equivalents that start "MPU_", the prototypes for which are defined in this
* header files. This will cause the application code to call the MPU_ version
* which wraps the non-MPU version with privilege promoting then demoting code,
* so the kernel code always runs will full privileges.
*/
#ifndef MPU_PROTOTYPES_H
#define MPU_PROTOTYPES_H
/* MPU versions of tasks.h API functions. */
BaseType_t MPU_xTaskCreate( TaskFunction_t pxTaskCode,
const char * const pcName,
const uint16_t usStackDepth,
void * const pvParameters,
UBaseType_t uxPriority,
TaskHandle_t * const pxCreatedTask ) FREERTOS_SYSTEM_CALL;
TaskHandle_t MPU_xTaskCreateStatic( TaskFunction_t pxTaskCode,
const char * const pcName,
const uint32_t ulStackDepth,
void * const pvParameters,
UBaseType_t uxPriority,
StackType_t * const puxStackBuffer,
StaticTask_t * const pxTaskBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCreateRestricted( const TaskParameters_t * const pxTaskDefinition,
TaskHandle_t * pxCreatedTask ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCreateRestrictedStatic( const TaskParameters_t * const pxTaskDefinition,
TaskHandle_t * pxCreatedTask ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskAllocateMPURegions( TaskHandle_t xTask,
const MemoryRegion_t * const pxRegions ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskDelete( TaskHandle_t xTaskToDelete ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskDelay( const TickType_t xTicksToDelay ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskDelayUntil( TickType_t * const pxPreviousWakeTime,
const TickType_t xTimeIncrement ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskAbortDelay( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxTaskPriorityGet( const TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
eTaskState MPU_eTaskGetState( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskGetInfo( TaskHandle_t xTask,
TaskStatus_t * pxTaskStatus,
BaseType_t xGetFreeStackSpace,
eTaskState eState ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskPrioritySet( TaskHandle_t xTask,
UBaseType_t uxNewPriority ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskSuspend( TaskHandle_t xTaskToSuspend ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskResume( TaskHandle_t xTaskToResume ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskStartScheduler( void ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskSuspendAll( void ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskResumeAll( void ) FREERTOS_SYSTEM_CALL;
TickType_t MPU_xTaskGetTickCount( void ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxTaskGetNumberOfTasks( void ) FREERTOS_SYSTEM_CALL;
char * MPU_pcTaskGetName( TaskHandle_t xTaskToQuery ) FREERTOS_SYSTEM_CALL;
TaskHandle_t MPU_xTaskGetHandle( const char * pcNameToQuery ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxTaskGetStackHighWaterMark( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
configSTACK_DEPTH_TYPE MPU_uxTaskGetStackHighWaterMark2( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskSetApplicationTaskTag( TaskHandle_t xTask,
TaskHookFunction_t pxHookFunction ) FREERTOS_SYSTEM_CALL;
TaskHookFunction_t MPU_xTaskGetApplicationTaskTag( TaskHandle_t xTask ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskSetThreadLocalStoragePointer( TaskHandle_t xTaskToSet,
BaseType_t xIndex,
void * pvValue ) FREERTOS_SYSTEM_CALL;
void * MPU_pvTaskGetThreadLocalStoragePointer( TaskHandle_t xTaskToQuery,
BaseType_t xIndex ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCallApplicationTaskHook( TaskHandle_t xTask,
void * pvParameter ) FREERTOS_SYSTEM_CALL;
TaskHandle_t MPU_xTaskGetIdleTaskHandle( void ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxTaskGetSystemState( TaskStatus_t * const pxTaskStatusArray,
const UBaseType_t uxArraySize,
uint32_t * const pulTotalRunTime ) FREERTOS_SYSTEM_CALL;
uint32_t MPU_ulTaskGetIdleRunTimeCounter( void ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskList( char * pcWriteBuffer ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskGetRunTimeStats( char * pcWriteBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskGenericNotify( TaskHandle_t xTaskToNotify,
UBaseType_t uxIndexToNotify,
uint32_t ulValue,
eNotifyAction eAction,
uint32_t * pulPreviousNotificationValue ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskGenericNotifyWait( UBaseType_t uxIndexToWaitOn,
uint32_t ulBitsToClearOnEntry,
uint32_t ulBitsToClearOnExit,
uint32_t * pulNotificationValue,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
uint32_t MPU_ulTaskGenericNotifyTake( UBaseType_t uxIndexToWaitOn,
BaseType_t xClearCountOnExit,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskGenericNotifyStateClear( TaskHandle_t xTask,
UBaseType_t uxIndexToClear ) FREERTOS_SYSTEM_CALL;
uint32_t MPU_ulTaskGenericNotifyValueClear( TaskHandle_t xTask,
UBaseType_t uxIndexToClear,
uint32_t ulBitsToClear ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskIncrementTick( void ) FREERTOS_SYSTEM_CALL;
TaskHandle_t MPU_xTaskGetCurrentTaskHandle( void ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut,
TickType_t * const pxTicksToWait ) FREERTOS_SYSTEM_CALL;
void MPU_vTaskMissedYield( void ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskGetSchedulerState( void ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTaskCatchUpTicks( TickType_t xTicksToCatchUp ) FREERTOS_SYSTEM_CALL;
/* MPU versions of queue.h API functions. */
BaseType_t MPU_xQueueGenericSend( QueueHandle_t xQueue,
const void * const pvItemToQueue,
TickType_t xTicksToWait,
const BaseType_t xCopyPosition ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueReceive( QueueHandle_t xQueue,
void * const pvBuffer,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueuePeek( QueueHandle_t xQueue,
void * const pvBuffer,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueSemaphoreTake( QueueHandle_t xQueue,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxQueueMessagesWaiting( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxQueueSpacesAvailable( const QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
void MPU_vQueueDelete( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
QueueHandle_t MPU_xQueueCreateMutex( const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
QueueHandle_t MPU_xQueueCreateMutexStatic( const uint8_t ucQueueType,
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
QueueHandle_t MPU_xQueueCreateCountingSemaphore( const UBaseType_t uxMaxCount,
const UBaseType_t uxInitialCount ) FREERTOS_SYSTEM_CALL;
QueueHandle_t MPU_xQueueCreateCountingSemaphoreStatic( const UBaseType_t uxMaxCount,
const UBaseType_t uxInitialCount,
StaticQueue_t * pxStaticQueue ) FREERTOS_SYSTEM_CALL;
TaskHandle_t MPU_xQueueGetMutexHolder( QueueHandle_t xSemaphore ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueTakeMutexRecursive( QueueHandle_t xMutex,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueGiveMutexRecursive( QueueHandle_t pxMutex ) FREERTOS_SYSTEM_CALL;
void MPU_vQueueAddToRegistry( QueueHandle_t xQueue,
const char * pcName ) FREERTOS_SYSTEM_CALL;
void MPU_vQueueUnregisterQueue( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
const char * MPU_pcQueueGetName( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
QueueHandle_t MPU_xQueueGenericCreate( const UBaseType_t uxQueueLength,
const UBaseType_t uxItemSize,
const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
QueueHandle_t MPU_xQueueGenericCreateStatic( const UBaseType_t uxQueueLength,
const UBaseType_t uxItemSize,
uint8_t * pucQueueStorage,
StaticQueue_t * pxStaticQueue,
const uint8_t ucQueueType ) FREERTOS_SYSTEM_CALL;
QueueSetHandle_t MPU_xQueueCreateSet( const UBaseType_t uxEventQueueLength ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueAddToSet( QueueSetMemberHandle_t xQueueOrSemaphore,
QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueRemoveFromSet( QueueSetMemberHandle_t xQueueOrSemaphore,
QueueSetHandle_t xQueueSet ) FREERTOS_SYSTEM_CALL;
QueueSetMemberHandle_t MPU_xQueueSelectFromSet( QueueSetHandle_t xQueueSet,
const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xQueueGenericReset( QueueHandle_t xQueue,
BaseType_t xNewQueue ) FREERTOS_SYSTEM_CALL;
void MPU_vQueueSetQueueNumber( QueueHandle_t xQueue,
UBaseType_t uxQueueNumber ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxQueueGetQueueNumber( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
uint8_t MPU_ucQueueGetQueueType( QueueHandle_t xQueue ) FREERTOS_SYSTEM_CALL;
/* MPU versions of timers.h API functions. */
TimerHandle_t MPU_xTimerCreate( const char * const pcTimerName,
const TickType_t xTimerPeriodInTicks,
const UBaseType_t uxAutoReload,
void * const pvTimerID,
TimerCallbackFunction_t pxCallbackFunction ) FREERTOS_SYSTEM_CALL;
TimerHandle_t MPU_xTimerCreateStatic( const char * const pcTimerName,
const TickType_t xTimerPeriodInTicks,
const UBaseType_t uxAutoReload,
void * const pvTimerID,
TimerCallbackFunction_t pxCallbackFunction,
StaticTimer_t * pxTimerBuffer ) FREERTOS_SYSTEM_CALL;
void * MPU_pvTimerGetTimerID( const TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
void MPU_vTimerSetTimerID( TimerHandle_t xTimer,
void * pvNewID ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTimerIsTimerActive( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
TaskHandle_t MPU_xTimerGetTimerDaemonTaskHandle( void ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
void * pvParameter1,
uint32_t ulParameter2,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
const char * MPU_pcTimerGetName( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
void MPU_vTimerSetReloadMode( TimerHandle_t xTimer,
const UBaseType_t uxAutoReload ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxTimerGetReloadMode( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
TickType_t MPU_xTimerGetPeriod( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
TickType_t MPU_xTimerGetExpiryTime( TimerHandle_t xTimer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTimerCreateTimerTask( void ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xTimerGenericCommand( TimerHandle_t xTimer,
const BaseType_t xCommandID,
const TickType_t xOptionalValue,
BaseType_t * const pxHigherPriorityTaskWoken,
const TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
/* MPU versions of event_group.h API functions. */
EventGroupHandle_t MPU_xEventGroupCreate( void ) FREERTOS_SYSTEM_CALL;
EventGroupHandle_t MPU_xEventGroupCreateStatic( StaticEventGroup_t * pxEventGroupBuffer ) FREERTOS_SYSTEM_CALL;
EventBits_t MPU_xEventGroupWaitBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToWaitFor,
const BaseType_t xClearOnExit,
const BaseType_t xWaitForAllBits,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
EventBits_t MPU_xEventGroupClearBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToClear ) FREERTOS_SYSTEM_CALL;
EventBits_t MPU_xEventGroupSetBits( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet ) FREERTOS_SYSTEM_CALL;
EventBits_t MPU_xEventGroupSync( EventGroupHandle_t xEventGroup,
const EventBits_t uxBitsToSet,
const EventBits_t uxBitsToWaitFor,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
void MPU_vEventGroupDelete( EventGroupHandle_t xEventGroup ) FREERTOS_SYSTEM_CALL;
UBaseType_t MPU_uxEventGroupGetNumber( void * xEventGroup ) FREERTOS_SYSTEM_CALL;
/* MPU versions of message/stream_buffer.h API functions. */
size_t MPU_xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
const void * pvTxData,
size_t xDataLengthBytes,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
size_t MPU_xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
void * pvRxData,
size_t xBufferLengthBytes,
TickType_t xTicksToWait ) FREERTOS_SYSTEM_CALL;
size_t MPU_xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
void MPU_vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
size_t MPU_xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
size_t MPU_xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) FREERTOS_SYSTEM_CALL;
BaseType_t MPU_xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer,
size_t xTriggerLevel ) FREERTOS_SYSTEM_CALL;
StreamBufferHandle_t MPU_xStreamBufferGenericCreate( size_t xBufferSizeBytes,
size_t xTriggerLevelBytes,
BaseType_t xIsMessageBuffer ) FREERTOS_SYSTEM_CALL;
StreamBufferHandle_t MPU_xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes,
size_t xTriggerLevelBytes,
BaseType_t xIsMessageBuffer,
uint8_t * const pucStreamBufferStorageArea,
StaticStreamBuffer_t * const pxStaticStreamBuffer ) FREERTOS_SYSTEM_CALL;
#endif /* MPU_PROTOTYPES_H */

186
source/Middlewares/Third_Party/FreeRTOS/Source/include/mpu_wrappers.h vendored Normal file
View File

@@ -0,0 +1,186 @@
/*
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef MPU_WRAPPERS_H
#define MPU_WRAPPERS_H
/* This file redefines API functions to be called through a wrapper macro, but
* only for ports that are using the MPU. */
#ifdef portUSING_MPU_WRAPPERS
#error MPU
/* MPU_WRAPPERS_INCLUDED_FROM_API_FILE will be defined when this file is
* included from queue.c or task.c to prevent it from having an effect within
* those files. */
#ifndef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
/*
* Map standard (non MPU) API functions to equivalents that start
* "MPU_". This will cause the application code to call the MPU_
* version, which wraps the non-MPU version with privilege promoting
* then demoting code, so the kernel code always runs will full
* privileges.
*/
/* Map standard tasks.h API functions to the MPU equivalents. */
#define xTaskCreate MPU_xTaskCreate
#define xTaskCreateStatic MPU_xTaskCreateStatic
#define xTaskCreateRestricted MPU_xTaskCreateRestricted
#define vTaskAllocateMPURegions MPU_vTaskAllocateMPURegions
#define vTaskDelete MPU_vTaskDelete
#define vTaskDelay MPU_vTaskDelay
#define vTaskDelayUntil MPU_vTaskDelayUntil
#define xTaskAbortDelay MPU_xTaskAbortDelay
#define uxTaskPriorityGet MPU_uxTaskPriorityGet
#define eTaskGetState MPU_eTaskGetState
#define vTaskGetInfo MPU_vTaskGetInfo
#define vTaskPrioritySet MPU_vTaskPrioritySet
#define vTaskSuspend MPU_vTaskSuspend
#define vTaskResume MPU_vTaskResume
#define vTaskSuspendAll MPU_vTaskSuspendAll
#define xTaskResumeAll MPU_xTaskResumeAll
#define xTaskGetTickCount MPU_xTaskGetTickCount
#define uxTaskGetNumberOfTasks MPU_uxTaskGetNumberOfTasks
#define pcTaskGetName MPU_pcTaskGetName
#define xTaskGetHandle MPU_xTaskGetHandle
#define uxTaskGetStackHighWaterMark MPU_uxTaskGetStackHighWaterMark
#define uxTaskGetStackHighWaterMark2 MPU_uxTaskGetStackHighWaterMark2
#define vTaskSetApplicationTaskTag MPU_vTaskSetApplicationTaskTag
#define xTaskGetApplicationTaskTag MPU_xTaskGetApplicationTaskTag
#define vTaskSetThreadLocalStoragePointer MPU_vTaskSetThreadLocalStoragePointer
#define pvTaskGetThreadLocalStoragePointer MPU_pvTaskGetThreadLocalStoragePointer
#define xTaskCallApplicationTaskHook MPU_xTaskCallApplicationTaskHook
#define xTaskGetIdleTaskHandle MPU_xTaskGetIdleTaskHandle
#define uxTaskGetSystemState MPU_uxTaskGetSystemState
#define vTaskList MPU_vTaskList
#define vTaskGetRunTimeStats MPU_vTaskGetRunTimeStats
#define ulTaskGetIdleRunTimeCounter MPU_ulTaskGetIdleRunTimeCounter
#define xTaskGenericNotify MPU_xTaskGenericNotify
#define xTaskGenericNotifyWait MPU_xTaskGenericNotifyWait
#define ulTaskGenericNotifyTake MPU_ulTaskGenericNotifyTake
#define xTaskGenericNotifyStateClear MPU_xTaskGenericNotifyStateClear
#define ulTaskGenericNotifyValueClear MPU_ulTaskGenericNotifyValueClear
#define xTaskCatchUpTicks MPU_xTaskCatchUpTicks
#define xTaskGetCurrentTaskHandle MPU_xTaskGetCurrentTaskHandle
#define vTaskSetTimeOutState MPU_vTaskSetTimeOutState
#define xTaskCheckForTimeOut MPU_xTaskCheckForTimeOut
#define xTaskGetSchedulerState MPU_xTaskGetSchedulerState
/* Map standard queue.h API functions to the MPU equivalents. */
#define xQueueGenericSend MPU_xQueueGenericSend
#define xQueueReceive MPU_xQueueReceive
#define xQueuePeek MPU_xQueuePeek
#define xQueueSemaphoreTake MPU_xQueueSemaphoreTake
#define uxQueueMessagesWaiting MPU_uxQueueMessagesWaiting
#define uxQueueSpacesAvailable MPU_uxQueueSpacesAvailable
#define vQueueDelete MPU_vQueueDelete
#define xQueueCreateMutex MPU_xQueueCreateMutex
#define xQueueCreateMutexStatic MPU_xQueueCreateMutexStatic
#define xQueueCreateCountingSemaphore MPU_xQueueCreateCountingSemaphore
#define xQueueCreateCountingSemaphoreStatic MPU_xQueueCreateCountingSemaphoreStatic
#define xQueueGetMutexHolder MPU_xQueueGetMutexHolder
#define xQueueTakeMutexRecursive MPU_xQueueTakeMutexRecursive
#define xQueueGiveMutexRecursive MPU_xQueueGiveMutexRecursive
#define xQueueGenericCreate MPU_xQueueGenericCreate
#define xQueueGenericCreateStatic MPU_xQueueGenericCreateStatic
#define xQueueCreateSet MPU_xQueueCreateSet
#define xQueueAddToSet MPU_xQueueAddToSet
#define xQueueRemoveFromSet MPU_xQueueRemoveFromSet
#define xQueueSelectFromSet MPU_xQueueSelectFromSet
#define xQueueGenericReset MPU_xQueueGenericReset
#if (configQUEUE_REGISTRY_SIZE > 0)
#define vQueueAddToRegistry MPU_vQueueAddToRegistry
#define vQueueUnregisterQueue MPU_vQueueUnregisterQueue
#define pcQueueGetName MPU_pcQueueGetName
#endif
/* Map standard timer.h API functions to the MPU equivalents. */
#define xTimerCreate MPU_xTimerCreate
#define xTimerCreateStatic MPU_xTimerCreateStatic
#define pvTimerGetTimerID MPU_pvTimerGetTimerID
#define vTimerSetTimerID MPU_vTimerSetTimerID
#define xTimerIsTimerActive MPU_xTimerIsTimerActive
#define xTimerGetTimerDaemonTaskHandle MPU_xTimerGetTimerDaemonTaskHandle
#define xTimerPendFunctionCall MPU_xTimerPendFunctionCall
#define pcTimerGetName MPU_pcTimerGetName
#define vTimerSetReloadMode MPU_vTimerSetReloadMode
#define uxTimerGetReloadMode MPU_uxTimerGetReloadMode
#define xTimerGetPeriod MPU_xTimerGetPeriod
#define xTimerGetExpiryTime MPU_xTimerGetExpiryTime
#define xTimerGenericCommand MPU_xTimerGenericCommand
/* Map standard event_group.h API functions to the MPU equivalents. */
#define xEventGroupCreate MPU_xEventGroupCreate
#define xEventGroupCreateStatic MPU_xEventGroupCreateStatic
#define xEventGroupWaitBits MPU_xEventGroupWaitBits
#define xEventGroupClearBits MPU_xEventGroupClearBits
#define xEventGroupSetBits MPU_xEventGroupSetBits
#define xEventGroupSync MPU_xEventGroupSync
#define vEventGroupDelete MPU_vEventGroupDelete
/* Map standard message/stream_buffer.h API functions to the MPU
* equivalents. */
#define xStreamBufferSend MPU_xStreamBufferSend
#define xStreamBufferReceive MPU_xStreamBufferReceive
#define xStreamBufferNextMessageLengthBytes MPU_xStreamBufferNextMessageLengthBytes
#define vStreamBufferDelete MPU_vStreamBufferDelete
#define xStreamBufferIsFull MPU_xStreamBufferIsFull
#define xStreamBufferIsEmpty MPU_xStreamBufferIsEmpty
#define xStreamBufferReset MPU_xStreamBufferReset
#define xStreamBufferSpacesAvailable MPU_xStreamBufferSpacesAvailable
#define xStreamBufferBytesAvailable MPU_xStreamBufferBytesAvailable
#define xStreamBufferSetTriggerLevel MPU_xStreamBufferSetTriggerLevel
#define xStreamBufferGenericCreate MPU_xStreamBufferGenericCreate
#define xStreamBufferGenericCreateStatic MPU_xStreamBufferGenericCreateStatic
/* Remove the privileged function macro, but keep the PRIVILEGED_DATA
* macro so applications can place data in privileged access sections
* (useful when using statically allocated objects). */
#define PRIVILEGED_FUNCTION
#define PRIVILEGED_DATA __attribute__((section("privileged_data")))
#define FREERTOS_SYSTEM_CALL
#else /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
/* Ensure API functions go in the privileged execution section. */
#define PRIVILEGED_FUNCTION __attribute__((section("privileged_functions")))
#define PRIVILEGED_DATA __attribute__((section("privileged_data")))
#define FREERTOS_SYSTEM_CALL __attribute__((section("freertos_system_calls")))
#endif /* MPU_WRAPPERS_INCLUDED_FROM_API_FILE */
#else /* portUSING_MPU_WRAPPERS */
#define PRIVILEGED_FUNCTION
#define PRIVILEGED_DATA
#define FREERTOS_SYSTEM_CALL
#define portUSING_MPU_WRAPPERS 0
#endif /* portUSING_MPU_WRAPPERS */
#endif /* MPU_WRAPPERS_H */

79
source/Middlewares/Third_Party/FreeRTOS/Source/include/portable.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/*-----------------------------------------------------------
@@ -33,20 +32,21 @@
#define PORTABLE_H
/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
pre-processor definition was used to ensure the pre-processor found the correct
portmacro.h file for the port being used. That scheme was deprecated in favour
of setting the compiler's include path such that it found the correct
portmacro.h file - removing the need for the constant and allowing the
portmacro.h file to be located anywhere in relation to the port being used.
Purely for reasons of backward compatibility the old method is still valid, but
to make it clear that new projects should not use it, support for the port
specific constants has been moved into the deprecated_definitions.h header
file. */
* pre-processor definition was used to ensure the pre-processor found the correct
* portmacro.h file for the port being used. That scheme was deprecated in favour
* of setting the compiler's include path such that it found the correct
* portmacro.h file - removing the need for the constant and allowing the
* portmacro.h file to be located anywhere in relation to the port being used.
* Purely for reasons of backward compatibility the old method is still valid, but
* to make it clear that new projects should not use it, support for the port
* specific constants has been moved into the deprecated_definitions.h header
* file. */
#include "deprecated_definitions.h"
/* If portENTER_CRITICAL is not defined then including deprecated_definitions.h
did not result in a portmacro.h header file being included - and it should be
included here. In this case the path to the correct portmacro.h header file
must be set in the compiler's include path. */
* did not result in a portmacro.h header file being included - and it should be
* included here. In this case the path to the correct portmacro.h header file
* must be set in the compiler's include path. */
#ifndef portENTER_CRITICAL
#include "portmacro.h"
#endif
@@ -91,15 +91,13 @@ must be set in the compiler's include path. */
#define portARCH_NAME NULL
#endif
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
#define PRIVILEGED_FUNCTION
#define PRIVILEGED_DATA
#define FREERTOS_SYSTEM_CALL
#define portUSING_MPU_WRAPPERS 0
// #include "mpu_wrappers.h"
#include "mpu_wrappers.h"
/*
* Setup the stack of a new task so it is ready to be placed under the
@@ -109,27 +107,41 @@ extern "C" {
*/
#if ( portUSING_MPU_WRAPPERS == 1 )
#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 )
StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, StackType_t *pxEndOfStack, TaskFunction_t pxCode, void *pvParameters, BaseType_t xRunPrivileged) PRIVILEGED_FUNCTION;
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
StackType_t * pxEndOfStack,
TaskFunction_t pxCode,
void * pvParameters,
BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
#else
StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters, BaseType_t xRunPrivileged) PRIVILEGED_FUNCTION;
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
TaskFunction_t pxCode,
void * pvParameters,
BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
#endif
#else
#else /* if ( portUSING_MPU_WRAPPERS == 1 ) */
#if ( portHAS_STACK_OVERFLOW_CHECKING == 1 )
StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, StackType_t *pxEndOfStack, TaskFunction_t pxCode, void *pvParameters) PRIVILEGED_FUNCTION;
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
StackType_t * pxEndOfStack,
TaskFunction_t pxCode,
void * pvParameters ) PRIVILEGED_FUNCTION;
#else
StackType_t *pxPortInitialiseStack(StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters) PRIVILEGED_FUNCTION;
#endif
StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
TaskFunction_t pxCode,
void * pvParameters ) PRIVILEGED_FUNCTION;
#endif
#endif /* if ( portUSING_MPU_WRAPPERS == 1 ) */
/* Used by heap_5.c to define the start address and size of each memory region
that together comprise the total FreeRTOS heap space. */
typedef struct HeapRegion {
* that together comprise the total FreeRTOS heap space. */
typedef struct HeapRegion
{
uint8_t * pucStartAddress;
size_t xSizeInBytes;
} HeapRegion_t;
/* Used to pass information about the heap out of vPortGetHeapStats(). */
typedef struct xHeapStats {
typedef struct xHeapStats
{
size_t xAvailableHeapSpaceInBytes; /* The total heap size currently available - this is the sum of all the free blocks, not the largest block that can be allocated. */
size_t xSizeOfLargestFreeBlockInBytes; /* The maximum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */
size_t xSizeOfSmallestFreeBlockInBytes; /* The minimum size, in bytes, of all the free blocks within the heap at the time vPortGetHeapStats() is called. */
@@ -189,11 +201,16 @@ void vPortEndScheduler(void) PRIVILEGED_FUNCTION;
*/
#if ( portUSING_MPU_WRAPPERS == 1 )
struct xMEMORY_REGION;
void vPortStoreTaskMPUSettings(xMPU_SETTINGS *xMPUSettings, const struct xMEMORY_REGION *const xRegions, StackType_t *pxBottomOfStack, uint32_t ulStackDepth) PRIVILEGED_FUNCTION;
void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings,
const struct xMEMORY_REGION * const xRegions,
StackType_t * pxBottomOfStack,
uint32_t ulStackDepth ) PRIVILEGED_FUNCTION;
#endif
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* PORTABLE_H */

20
source/Middlewares/Third_Party/FreeRTOS/Source/include/projdefs.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#ifndef PROJDEFS_H
@@ -35,10 +34,10 @@
typedef void (* TaskFunction_t)( void * );
/* Converts a time in milliseconds to a time in ticks. This macro can be
overridden by a macro of the same name defined in FreeRTOSConfig.h in case the
definition here is not suitable for your application. */
* overridden by a macro of the same name defined in FreeRTOSConfig.h in case the
* definition here is not suitable for your application. */
#ifndef pdMS_TO_TICKS
#define pdMS_TO_TICKS( xTimeInMs ) ( ( TickType_t ) ( ( ( TickType_t ) ( xTimeInMs ) * ( TickType_t ) configTICK_RATE_HZ ) / ( TickType_t ) 1000 ) )
#define pdMS_TO_TICKS( xTimeInMs ) ( ( TickType_t ) ( ( ( TickType_t ) ( xTimeInMs ) * ( TickType_t ) configTICK_RATE_HZ ) / ( TickType_t ) 1000U ) )
#endif
#define pdFALSE ( ( BaseType_t ) 0 )
@@ -66,7 +65,7 @@ definition here is not suitable for your application. */
#endif
/* The following errno values are used by FreeRTOS+ components, not FreeRTOS
itself. */
* itself. */
#define pdFREERTOS_ERRNO_NONE 0 /* No errors */
#define pdFREERTOS_ERRNO_ENOENT 2 /* No such file or directory */
#define pdFREERTOS_ERRNO_EINTR 4 /* Interrupted system call */
@@ -109,7 +108,7 @@ itself. */
#define pdFREERTOS_ERRNO_ECANCELED 140 /* Operation canceled. */
/* The following endian values are used by FreeRTOS+ components, not FreeRTOS
itself. */
* itself. */
#define pdFREERTOS_LITTLE_ENDIAN 0
#define pdFREERTOS_BIG_ENDIAN 1
@@ -119,6 +118,3 @@ itself. */
#endif /* PROJDEFS_H */

1511
source/Middlewares/Third_Party/FreeRTOS/Source/include/queue.h vendored
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File diff suppressed because it is too large Load Diff

895
source/Middlewares/Third_Party/FreeRTOS/Source/include/semphr.h vendored
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File diff suppressed because it is too large Load Diff

8
source/Middlewares/Third_Party/FreeRTOS/Source/include/stack_macros.h vendored
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@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#ifndef STACK_MACROS_H
@@ -126,4 +125,3 @@
#endif /* STACK_MACROS_H */

492
source/Middlewares/Third_Party/FreeRTOS/Source/include/stream_buffer.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/*
@@ -55,9 +54,11 @@
#error "include FreeRTOS.h must appear in source files before include stream_buffer.h"
#endif
/* *INDENT-OFF* */
#if defined( __cplusplus )
extern "C" {
#endif
/* *INDENT-ON* */
/**
* Type by which stream buffers are referenced. For example, a call to
@@ -72,9 +73,9 @@ typedef struct StreamBufferDef_t * StreamBufferHandle_t;
/**
* message_buffer.h
*
<pre>
StreamBufferHandle_t xStreamBufferCreate( size_t xBufferSizeBytes, size_t xTriggerLevelBytes );
</pre>
* <pre>
* StreamBufferHandle_t xStreamBufferCreate( size_t xBufferSizeBytes, size_t xTriggerLevelBytes );
* </pre>
*
* Creates a new stream buffer using dynamically allocated memory. See
* xStreamBufferCreateStatic() for a version that uses statically allocated
@@ -108,29 +109,29 @@ StreamBufferHandle_t xStreamBufferCreate( size_t xBufferSizeBytes, size_t xTrigg
* buffer.
*
* Example use:
<pre>
void vAFunction( void )
{
StreamBufferHandle_t xStreamBuffer;
const size_t xStreamBufferSizeBytes = 100, xTriggerLevel = 10;
// Create a stream buffer that can hold 100 bytes. The memory used to hold
// both the stream buffer structure and the data in the stream buffer is
// allocated dynamically.
xStreamBuffer = xStreamBufferCreate( xStreamBufferSizeBytes, xTriggerLevel );
if( xStreamBuffer == NULL )
{
// There was not enough heap memory space available to create the
// stream buffer.
}
else
{
// The stream buffer was created successfully and can now be used.
}
}
</pre>
* <pre>
*
* void vAFunction( void )
* {
* StreamBufferHandle_t xStreamBuffer;
* const size_t xStreamBufferSizeBytes = 100, xTriggerLevel = 10;
*
* // Create a stream buffer that can hold 100 bytes. The memory used to hold
* // both the stream buffer structure and the data in the stream buffer is
* // allocated dynamically.
* xStreamBuffer = xStreamBufferCreate( xStreamBufferSizeBytes, xTriggerLevel );
*
* if( xStreamBuffer == NULL )
* {
* // There was not enough heap memory space available to create the
* // stream buffer.
* }
* else
* {
* // The stream buffer was created successfully and can now be used.
* }
* }
* </pre>
* \defgroup xStreamBufferCreate xStreamBufferCreate
* \ingroup StreamBufferManagement
*/
@@ -139,12 +140,12 @@ const size_t xStreamBufferSizeBytes = 100, xTriggerLevel = 10;
/**
* stream_buffer.h
*
<pre>
StreamBufferHandle_t xStreamBufferCreateStatic( size_t xBufferSizeBytes,
size_t xTriggerLevelBytes,
uint8_t *pucStreamBufferStorageArea,
StaticStreamBuffer_t *pxStaticStreamBuffer );
</pre>
* <pre>
* StreamBufferHandle_t xStreamBufferCreateStatic( size_t xBufferSizeBytes,
* size_t xTriggerLevelBytes,
* uint8_t *pucStreamBufferStorageArea,
* StaticStreamBuffer_t *pxStaticStreamBuffer );
* </pre>
* Creates a new stream buffer using statically allocated memory. See
* xStreamBufferCreate() for a version that uses dynamically allocated memory.
*
@@ -181,51 +182,52 @@ StreamBufferHandle_t xStreamBufferCreateStatic( size_t xBufferSizeBytes,
* pxStaticstreamBuffer are NULL then NULL is returned.
*
* Example use:
<pre>
// Used to dimension the array used to hold the streams. The available space
// will actually be one less than this, so 999.
* <pre>
*
* // Used to dimension the array used to hold the streams. The available space
* // will actually be one less than this, so 999.
#define STORAGE_SIZE_BYTES 1000
// Defines the memory that will actually hold the streams within the stream
// buffer.
static uint8_t ucStorageBuffer[ STORAGE_SIZE_BYTES ];
// The variable used to hold the stream buffer structure.
StaticStreamBuffer_t xStreamBufferStruct;
void MyFunction( void )
{
StreamBufferHandle_t xStreamBuffer;
const size_t xTriggerLevel = 1;
xStreamBuffer = xStreamBufferCreateStatic( sizeof( ucBufferStorage ),
xTriggerLevel,
ucBufferStorage,
&xStreamBufferStruct );
// As neither the pucStreamBufferStorageArea or pxStaticStreamBuffer
// parameters were NULL, xStreamBuffer will not be NULL, and can be used to
// reference the created stream buffer in other stream buffer API calls.
// Other code that uses the stream buffer can go here.
}
</pre>
*
* // Defines the memory that will actually hold the streams within the stream
* // buffer.
* static uint8_t ucStorageBuffer[ STORAGE_SIZE_BYTES ];
*
* // The variable used to hold the stream buffer structure.
* StaticStreamBuffer_t xStreamBufferStruct;
*
* void MyFunction( void )
* {
* StreamBufferHandle_t xStreamBuffer;
* const size_t xTriggerLevel = 1;
*
* xStreamBuffer = xStreamBufferCreateStatic( sizeof( ucBufferStorage ),
* xTriggerLevel,
* ucBufferStorage,
* &xStreamBufferStruct );
*
* // As neither the pucStreamBufferStorageArea or pxStaticStreamBuffer
* // parameters were NULL, xStreamBuffer will not be NULL, and can be used to
* // reference the created stream buffer in other stream buffer API calls.
*
* // Other code that uses the stream buffer can go here.
* }
*
* </pre>
* \defgroup xStreamBufferCreateStatic xStreamBufferCreateStatic
* \ingroup StreamBufferManagement
*/
#define xStreamBufferCreateStatic( xBufferSizeBytes, xTriggerLevelBytes, pucStreamBufferStorageArea, pxStaticStreamBuffer ) xStreamBufferGenericCreateStatic( xBufferSizeBytes, xTriggerLevelBytes, pdFALSE, pucStreamBufferStorageArea, pxStaticStreamBuffer )
#define xStreamBufferCreateStatic( xBufferSizeBytes, xTriggerLevelBytes, pucStreamBufferStorageArea, pxStaticStreamBuffer ) \
xStreamBufferGenericCreateStatic( xBufferSizeBytes, xTriggerLevelBytes, pdFALSE, pucStreamBufferStorageArea, pxStaticStreamBuffer )
/**
* stream_buffer.h
*
<pre>
size_t xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
const void *pvTxData,
size_t xDataLengthBytes,
TickType_t xTicksToWait );
</pre>
* <pre>
* size_t xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
* const void *pvTxData,
* size_t xDataLengthBytes,
* TickType_t xTicksToWait );
* </pre>
*
* Sends bytes to a stream buffer. The bytes are copied into the stream buffer.
*
@@ -275,37 +277,37 @@ size_t xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
* write as many bytes as possible.
*
* Example use:
<pre>
void vAFunction( StreamBufferHandle_t xStreamBuffer )
{
size_t xBytesSent;
uint8_t ucArrayToSend[] = { 0, 1, 2, 3 };
char *pcStringToSend = "String to send";
const TickType_t x100ms = pdMS_TO_TICKS( 100 );
// Send an array to the stream buffer, blocking for a maximum of 100ms to
// wait for enough space to be available in the stream buffer.
xBytesSent = xStreamBufferSend( xStreamBuffer, ( void * ) ucArrayToSend, sizeof( ucArrayToSend ), x100ms );
if( xBytesSent != sizeof( ucArrayToSend ) )
{
// The call to xStreamBufferSend() times out before there was enough
// space in the buffer for the data to be written, but it did
// successfully write xBytesSent bytes.
}
// Send the string to the stream buffer. Return immediately if there is not
// enough space in the buffer.
xBytesSent = xStreamBufferSend( xStreamBuffer, ( void * ) pcStringToSend, strlen( pcStringToSend ), 0 );
if( xBytesSent != strlen( pcStringToSend ) )
{
// The entire string could not be added to the stream buffer because
// there was not enough free space in the buffer, but xBytesSent bytes
// were sent. Could try again to send the remaining bytes.
}
}
</pre>
* <pre>
* void vAFunction( StreamBufferHandle_t xStreamBuffer )
* {
* size_t xBytesSent;
* uint8_t ucArrayToSend[] = { 0, 1, 2, 3 };
* char *pcStringToSend = "String to send";
* const TickType_t x100ms = pdMS_TO_TICKS( 100 );
*
* // Send an array to the stream buffer, blocking for a maximum of 100ms to
* // wait for enough space to be available in the stream buffer.
* xBytesSent = xStreamBufferSend( xStreamBuffer, ( void * ) ucArrayToSend, sizeof( ucArrayToSend ), x100ms );
*
* if( xBytesSent != sizeof( ucArrayToSend ) )
* {
* // The call to xStreamBufferSend() times out before there was enough
* // space in the buffer for the data to be written, but it did
* // successfully write xBytesSent bytes.
* }
*
* // Send the string to the stream buffer. Return immediately if there is not
* // enough space in the buffer.
* xBytesSent = xStreamBufferSend( xStreamBuffer, ( void * ) pcStringToSend, strlen( pcStringToSend ), 0 );
*
* if( xBytesSent != strlen( pcStringToSend ) )
* {
* // The entire string could not be added to the stream buffer because
* // there was not enough free space in the buffer, but xBytesSent bytes
* // were sent. Could try again to send the remaining bytes.
* }
* }
* </pre>
* \defgroup xStreamBufferSend xStreamBufferSend
* \ingroup StreamBufferManagement
*/
@@ -317,12 +319,12 @@ size_t xStreamBufferSend( StreamBufferHandle_t xStreamBuffer,
/**
* stream_buffer.h
*
<pre>
size_t xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer,
const void *pvTxData,
size_t xDataLengthBytes,
BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* size_t xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer,
* const void *pvTxData,
* size_t xDataLengthBytes,
* BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* Interrupt safe version of the API function that sends a stream of bytes to
* the stream buffer.
@@ -374,39 +376,39 @@ size_t xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer,
* space for all the bytes to be written.
*
* Example use:
<pre>
// A stream buffer that has already been created.
StreamBufferHandle_t xStreamBuffer;
void vAnInterruptServiceRoutine( void )
{
size_t xBytesSent;
char *pcStringToSend = "String to send";
BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
// Attempt to send the string to the stream buffer.
xBytesSent = xStreamBufferSendFromISR( xStreamBuffer,
( void * ) pcStringToSend,
strlen( pcStringToSend ),
&xHigherPriorityTaskWoken );
if( xBytesSent != strlen( pcStringToSend ) )
{
// There was not enough free space in the stream buffer for the entire
// string to be written, ut xBytesSent bytes were written.
}
// If xHigherPriorityTaskWoken was set to pdTRUE inside
// xStreamBufferSendFromISR() then a task that has a priority above the
// priority of the currently executing task was unblocked and a context
// switch should be performed to ensure the ISR returns to the unblocked
// task. In most FreeRTOS ports this is done by simply passing
// xHigherPriorityTaskWoken into taskYIELD_FROM_ISR(), which will test the
// variables value, and perform the context switch if necessary. Check the
// documentation for the port in use for port specific instructions.
taskYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
</pre>
* <pre>
* // A stream buffer that has already been created.
* StreamBufferHandle_t xStreamBuffer;
*
* void vAnInterruptServiceRoutine( void )
* {
* size_t xBytesSent;
* char *pcStringToSend = "String to send";
* BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
*
* // Attempt to send the string to the stream buffer.
* xBytesSent = xStreamBufferSendFromISR( xStreamBuffer,
* ( void * ) pcStringToSend,
* strlen( pcStringToSend ),
* &xHigherPriorityTaskWoken );
*
* if( xBytesSent != strlen( pcStringToSend ) )
* {
* // There was not enough free space in the stream buffer for the entire
* // string to be written, ut xBytesSent bytes were written.
* }
*
* // If xHigherPriorityTaskWoken was set to pdTRUE inside
* // xStreamBufferSendFromISR() then a task that has a priority above the
* // priority of the currently executing task was unblocked and a context
* // switch should be performed to ensure the ISR returns to the unblocked
* // task. In most FreeRTOS ports this is done by simply passing
* // xHigherPriorityTaskWoken into taskYIELD_FROM_ISR(), which will test the
* // variables value, and perform the context switch if necessary. Check the
* // documentation for the port in use for port specific instructions.
* taskYIELD_FROM_ISR( xHigherPriorityTaskWoken );
* }
* </pre>
* \defgroup xStreamBufferSendFromISR xStreamBufferSendFromISR
* \ingroup StreamBufferManagement
*/
@@ -418,12 +420,12 @@ size_t xStreamBufferSendFromISR( StreamBufferHandle_t xStreamBuffer,
/**
* stream_buffer.h
*
<pre>
size_t xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
void *pvRxData,
size_t xBufferLengthBytes,
TickType_t xTicksToWait );
</pre>
* <pre>
* size_t xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
* void *pvRxData,
* size_t xBufferLengthBytes,
* TickType_t xTicksToWait );
* </pre>
*
* Receives bytes from a stream buffer.
*
@@ -473,29 +475,29 @@ size_t xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
* out before xBufferLengthBytes were available.
*
* Example use:
<pre>
void vAFunction( StreamBuffer_t xStreamBuffer )
{
uint8_t ucRxData[ 20 ];
size_t xReceivedBytes;
const TickType_t xBlockTime = pdMS_TO_TICKS( 20 );
// Receive up to another sizeof( ucRxData ) bytes from the stream buffer.
// Wait in the Blocked state (so not using any CPU processing time) for a
// maximum of 100ms for the full sizeof( ucRxData ) number of bytes to be
// available.
xReceivedBytes = xStreamBufferReceive( xStreamBuffer,
( void * ) ucRxData,
sizeof( ucRxData ),
xBlockTime );
if( xReceivedBytes > 0 )
{
// A ucRxData contains another xRecievedBytes bytes of data, which can
// be processed here....
}
}
</pre>
* <pre>
* void vAFunction( StreamBuffer_t xStreamBuffer )
* {
* uint8_t ucRxData[ 20 ];
* size_t xReceivedBytes;
* const TickType_t xBlockTime = pdMS_TO_TICKS( 20 );
*
* // Receive up to another sizeof( ucRxData ) bytes from the stream buffer.
* // Wait in the Blocked state (so not using any CPU processing time) for a
* // maximum of 100ms for the full sizeof( ucRxData ) number of bytes to be
* // available.
* xReceivedBytes = xStreamBufferReceive( xStreamBuffer,
* ( void * ) ucRxData,
* sizeof( ucRxData ),
* xBlockTime );
*
* if( xReceivedBytes > 0 )
* {
* // A ucRxData contains another xRecievedBytes bytes of data, which can
* // be processed here....
* }
* }
* </pre>
* \defgroup xStreamBufferReceive xStreamBufferReceive
* \ingroup StreamBufferManagement
*/
@@ -507,12 +509,12 @@ size_t xStreamBufferReceive( StreamBufferHandle_t xStreamBuffer,
/**
* stream_buffer.h
*
<pre>
size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer,
void *pvRxData,
size_t xBufferLengthBytes,
BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer,
* void *pvRxData,
* size_t xBufferLengthBytes,
* BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* An interrupt safe version of the API function that receives bytes from a
* stream buffer.
@@ -549,39 +551,39 @@ size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer,
* @return The number of bytes read from the stream buffer, if any.
*
* Example use:
<pre>
// A stream buffer that has already been created.
StreamBuffer_t xStreamBuffer;
void vAnInterruptServiceRoutine( void )
{
uint8_t ucRxData[ 20 ];
size_t xReceivedBytes;
BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
// Receive the next stream from the stream buffer.
xReceivedBytes = xStreamBufferReceiveFromISR( xStreamBuffer,
( void * ) ucRxData,
sizeof( ucRxData ),
&xHigherPriorityTaskWoken );
if( xReceivedBytes > 0 )
{
// ucRxData contains xReceivedBytes read from the stream buffer.
// Process the stream here....
}
// If xHigherPriorityTaskWoken was set to pdTRUE inside
// xStreamBufferReceiveFromISR() then a task that has a priority above the
// priority of the currently executing task was unblocked and a context
// switch should be performed to ensure the ISR returns to the unblocked
// task. In most FreeRTOS ports this is done by simply passing
// xHigherPriorityTaskWoken into taskYIELD_FROM_ISR(), which will test the
// variables value, and perform the context switch if necessary. Check the
// documentation for the port in use for port specific instructions.
taskYIELD_FROM_ISR( xHigherPriorityTaskWoken );
}
</pre>
* <pre>
* // A stream buffer that has already been created.
* StreamBuffer_t xStreamBuffer;
*
* void vAnInterruptServiceRoutine( void )
* {
* uint8_t ucRxData[ 20 ];
* size_t xReceivedBytes;
* BaseType_t xHigherPriorityTaskWoken = pdFALSE; // Initialised to pdFALSE.
*
* // Receive the next stream from the stream buffer.
* xReceivedBytes = xStreamBufferReceiveFromISR( xStreamBuffer,
* ( void * ) ucRxData,
* sizeof( ucRxData ),
* &xHigherPriorityTaskWoken );
*
* if( xReceivedBytes > 0 )
* {
* // ucRxData contains xReceivedBytes read from the stream buffer.
* // Process the stream here....
* }
*
* // If xHigherPriorityTaskWoken was set to pdTRUE inside
* // xStreamBufferReceiveFromISR() then a task that has a priority above the
* // priority of the currently executing task was unblocked and a context
* // switch should be performed to ensure the ISR returns to the unblocked
* // task. In most FreeRTOS ports this is done by simply passing
* // xHigherPriorityTaskWoken into taskYIELD_FROM_ISR(), which will test the
* // variables value, and perform the context switch if necessary. Check the
* // documentation for the port in use for port specific instructions.
* taskYIELD_FROM_ISR( xHigherPriorityTaskWoken );
* }
* </pre>
* \defgroup xStreamBufferReceiveFromISR xStreamBufferReceiveFromISR
* \ingroup StreamBufferManagement
*/
@@ -593,9 +595,9 @@ size_t xStreamBufferReceiveFromISR( StreamBufferHandle_t xStreamBuffer,
/**
* stream_buffer.h
*
<pre>
void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer );
</pre>
* <pre>
* void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer );
* </pre>
*
* Deletes a stream buffer that was previously created using a call to
* xStreamBufferCreate() or xStreamBufferCreateStatic(). If the stream
@@ -615,9 +617,9 @@ void vStreamBufferDelete( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTI
/**
* stream_buffer.h
*
<pre>
BaseType_t xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer );
</pre>
* <pre>
* BaseType_t xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer );
* </pre>
*
* Queries a stream buffer to see if it is full. A stream buffer is full if it
* does not have any free space, and therefore cannot accept any more data.
@@ -635,9 +637,9 @@ BaseType_t xStreamBufferIsFull( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_
/**
* stream_buffer.h
*
<pre>
BaseType_t xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer );
</pre>
* <pre>
* BaseType_t xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer );
* </pre>
*
* Queries a stream buffer to see if it is empty. A stream buffer is empty if
* it does not contain any data.
@@ -655,9 +657,9 @@ BaseType_t xStreamBufferIsEmpty( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED
/**
* stream_buffer.h
*
<pre>
BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer );
</pre>
* <pre>
* BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer );
* </pre>
*
* Resets a stream buffer to its initial, empty, state. Any data that was in
* the stream buffer is discarded. A stream buffer can only be reset if there
@@ -678,9 +680,9 @@ BaseType_t xStreamBufferReset( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_F
/**
* stream_buffer.h
*
<pre>
size_t xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer );
</pre>
* <pre>
* size_t xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer );
* </pre>
*
* Queries a stream buffer to see how much free space it contains, which is
* equal to the amount of data that can be sent to the stream buffer before it
@@ -699,9 +701,9 @@ size_t xStreamBufferSpacesAvailable( StreamBufferHandle_t xStreamBuffer ) PRIVIL
/**
* stream_buffer.h
*
<pre>
size_t xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer );
</pre>
* <pre>
* size_t xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer );
* </pre>
*
* Queries a stream buffer to see how much data it contains, which is equal to
* the number of bytes that can be read from the stream buffer before the stream
@@ -720,9 +722,9 @@ size_t xStreamBufferBytesAvailable( StreamBufferHandle_t xStreamBuffer ) PRIVILE
/**
* stream_buffer.h
*
<pre>
BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, size_t xTriggerLevel );
</pre>
* <pre>
* BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, size_t xTriggerLevel );
* </pre>
*
* A stream buffer's trigger level is the number of bytes that must be in the
* stream buffer before a task that is blocked on the stream buffer to
@@ -752,14 +754,15 @@ BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, siz
* \defgroup xStreamBufferSetTriggerLevel xStreamBufferSetTriggerLevel
* \ingroup StreamBufferManagement
*/
BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer, size_t xTriggerLevel ) PRIVILEGED_FUNCTION;
BaseType_t xStreamBufferSetTriggerLevel( StreamBufferHandle_t xStreamBuffer,
size_t xTriggerLevel ) PRIVILEGED_FUNCTION;
/**
* stream_buffer.h
*
<pre>
BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* For advanced users only.
*
@@ -791,14 +794,15 @@ BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer
* \defgroup xStreamBufferSendCompletedFromISR xStreamBufferSendCompletedFromISR
* \ingroup StreamBufferManagement
*/
BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
BaseType_t xStreamBufferSendCompletedFromISR( StreamBufferHandle_t xStreamBuffer,
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
/**
* stream_buffer.h
*
<pre>
BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
</pre>
* <pre>
* BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken );
* </pre>
*
* For advanced users only.
*
@@ -831,7 +835,8 @@ BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuf
* \defgroup xStreamBufferReceiveCompletedFromISR xStreamBufferReceiveCompletedFromISR
* \ingroup StreamBufferManagement
*/
BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer, BaseType_t *pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
BaseType_t xStreamBufferReceiveCompletedFromISR( StreamBufferHandle_t xStreamBuffer,
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
/* Functions below here are not part of the public API. */
StreamBufferHandle_t xStreamBufferGenericCreate( size_t xBufferSizeBytes,
@@ -847,13 +852,16 @@ StreamBufferHandle_t xStreamBufferGenericCreateStatic( size_t xBufferSizeBytes,
size_t xStreamBufferNextMessageLengthBytes( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
#if ( configUSE_TRACE_FACILITY == 1 )
void vStreamBufferSetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer, UBaseType_t uxStreamBufferNumber ) PRIVILEGED_FUNCTION;
void vStreamBufferSetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer,
UBaseType_t uxStreamBufferNumber ) PRIVILEGED_FUNCTION;
UBaseType_t uxStreamBufferGetStreamBufferNumber( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
uint8_t ucStreamBufferGetStreamBufferType( StreamBufferHandle_t xStreamBuffer ) PRIVILEGED_FUNCTION;
#endif
/* *INDENT-OFF* */
#if defined( __cplusplus )
}
#endif
/* *INDENT-ON* */
#endif /* !defined( STREAM_BUFFER_H ) */

2126
source/Middlewares/Third_Party/FreeRTOS/Source/include/task.h vendored
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File diff suppressed because it is too large Load Diff

112
source/Middlewares/Third_Party/FreeRTOS/Source/include/timers.h vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,10 +19,9 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
@@ -34,23 +33,25 @@
#endif
/*lint -save -e537 This headers are only multiply included if the application code
happens to also be including task.h. */
* happens to also be including task.h. */
#include "task.h"
/*lint -restore */
/* *INDENT-OFF* */
#ifdef __cplusplus
extern "C" {
#endif
/* *INDENT-ON* */
/*-----------------------------------------------------------
* MACROS AND DEFINITIONS
*----------------------------------------------------------*/
/* IDs for commands that can be sent/received on the timer queue. These are to
be used solely through the macros that make up the public software timer API,
as defined below. The commands that are sent from interrupts must use the
highest numbers as tmrFIRST_FROM_ISR_COMMAND is used to determine if the task
or interrupt version of the queue send function should be used. */
* be used solely through the macros that make up the public software timer API,
* as defined below. The commands that are sent from interrupts must use the
* highest numbers as tmrFIRST_FROM_ISR_COMMAND is used to determine if the task
* or interrupt version of the queue send function should be used. */
#define tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR ( ( BaseType_t ) -2 )
#define tmrCOMMAND_EXECUTE_CALLBACK ( ( BaseType_t ) -1 )
#define tmrCOMMAND_START_DONT_TRACE ( ( BaseType_t ) 0 )
@@ -85,7 +86,8 @@ typedef void (*TimerCallbackFunction_t)( TimerHandle_t xTimer );
* Defines the prototype to which functions used with the
* xTimerPendFunctionCallFromISR() function must conform.
*/
typedef void (*PendedFunction_t)( void *, uint32_t );
typedef void (* PendedFunction_t)( void *,
uint32_t );
/**
* TimerHandle_t xTimerCreate( const char * const pcTimerName,
@@ -101,7 +103,7 @@ typedef void (*PendedFunction_t)( void *, uint32_t );
* of memory, in which the timer data structure is stored. If a software timer
* is created using xTimerCreate() then the required memory is automatically
* dynamically allocated inside the xTimerCreate() function. (see
* http://www.freertos.org/a00111.html). If a software timer is created using
* https://www.FreeRTOS.org/a00111.html). If a software timer is created using
* xTimerCreateStatic() then the application writer must provide the memory that
* will get used by the software timer. xTimerCreateStatic() therefore allows a
* software timer to be created without using any dynamic memory allocation.
@@ -121,7 +123,7 @@ typedef void (*PendedFunction_t)( void *, uint32_t );
* after 100 ticks, then xTimerPeriodInTicks should be set to 100.
* Alternatively, if the timer must expire after 500ms, then xPeriod can be set
* to ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than or
* equal to 1000.
* equal to 1000. Time timer period must be greater than 0.
*
* @param uxAutoReload If uxAutoReload is set to pdTRUE then the timer will
* expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter.
@@ -138,9 +140,9 @@ typedef void (*PendedFunction_t)( void *, uint32_t );
* which is "void vCallbackFunction( TimerHandle_t xTimer );".
*
* @return If the timer is successfully created then a handle to the newly
* created timer is returned. If the timer cannot be created (because either
* there is insufficient FreeRTOS heap remaining to allocate the timer
* structures, or the timer period was set to 0) then NULL is returned.
* created timer is returned. If the timer cannot be created because there is
* insufficient FreeRTOS heap remaining to allocate the timer
* structures then NULL is returned.
*
* Example usage:
* @verbatim
@@ -247,7 +249,7 @@ typedef void (*PendedFunction_t)( void *, uint32_t );
* of memory, in which the timer data structure is stored. If a software timer
* is created using xTimerCreate() then the required memory is automatically
* dynamically allocated inside the xTimerCreate() function. (see
* http://www.freertos.org/a00111.html). If a software timer is created using
* https://www.FreeRTOS.org/a00111.html). If a software timer is created using
* xTimerCreateStatic() then the application writer must provide the memory that
* will get used by the software timer. xTimerCreateStatic() therefore allows a
* software timer to be created without using any dynamic memory allocation.
@@ -267,7 +269,7 @@ typedef void (*PendedFunction_t)( void *, uint32_t );
* after 100 ticks, then xTimerPeriodInTicks should be set to 100.
* Alternatively, if the timer must expire after 500ms, then xPeriod can be set
* to ( 500 / portTICK_PERIOD_MS ) provided configTICK_RATE_HZ is less than or
* equal to 1000.
* equal to 1000. The timer period must be greater than 0.
*
* @param uxAutoReload If uxAutoReload is set to pdTRUE then the timer will
* expire repeatedly with a frequency set by the xTimerPeriodInTicks parameter.
@@ -404,7 +406,8 @@ void *pvTimerGetTimerID( const TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
*
* See the xTimerCreate() API function example usage scenario.
*/
void vTimerSetTimerID( TimerHandle_t xTimer, void *pvNewID ) PRIVILEGED_FUNCTION;
void vTimerSetTimerID( TimerHandle_t xTimer,
void * pvNewID ) PRIVILEGED_FUNCTION;
/**
* BaseType_t xTimerIsTimerActive( TimerHandle_t xTimer );
@@ -501,7 +504,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* See the xTimerCreate() API function example usage scenario.
*
*/
#define xTimerStart( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
#define xTimerStart( xTimer, xTicksToWait ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
/**
* BaseType_t xTimerStop( TimerHandle_t xTimer, TickType_t xTicksToWait );
@@ -543,7 +547,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* See the xTimerCreate() API function example usage scenario.
*
*/
#define xTimerStop( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0U, NULL, ( xTicksToWait ) )
#define xTimerStop( xTimer, xTicksToWait ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP, 0U, NULL, ( xTicksToWait ) )
/**
* BaseType_t xTimerChangePeriod( TimerHandle_t xTimer,
@@ -623,7 +628,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
#define xTimerChangePeriod( xTimer, xNewPeriod, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), NULL, ( xTicksToWait ) )
#define xTimerChangePeriod( xTimer, xNewPeriod, xTicksToWait ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD, ( xNewPeriod ), NULL, ( xTicksToWait ) )
/**
* BaseType_t xTimerDelete( TimerHandle_t xTimer, TickType_t xTicksToWait );
@@ -661,7 +667,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
*
* See the xTimerChangePeriod() API function example usage scenario.
*/
#define xTimerDelete( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_DELETE, 0U, NULL, ( xTicksToWait ) )
#define xTimerDelete( xTimer, xTicksToWait ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_DELETE, 0U, NULL, ( xTicksToWait ) )
/**
* BaseType_t xTimerReset( TimerHandle_t xTimer, TickType_t xTicksToWait );
@@ -785,7 +792,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
#define xTimerReset( xTimer, xTicksToWait ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
#define xTimerReset( xTimer, xTicksToWait ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET, ( xTaskGetTickCount() ), NULL, ( xTicksToWait ) )
/**
* BaseType_t xTimerStartFromISR( TimerHandle_t xTimer,
@@ -871,7 +879,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
#define xTimerStartFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
#define xTimerStartFromISR( xTimer, pxHigherPriorityTaskWoken ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_START_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
/**
* BaseType_t xTimerStopFromISR( TimerHandle_t xTimer,
@@ -934,7 +943,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
#define xTimerStopFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP_FROM_ISR, 0, ( pxHigherPriorityTaskWoken ), 0U )
#define xTimerStopFromISR( xTimer, pxHigherPriorityTaskWoken ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_STOP_FROM_ISR, 0, ( pxHigherPriorityTaskWoken ), 0U )
/**
* BaseType_t xTimerChangePeriodFromISR( TimerHandle_t xTimer,
@@ -1007,7 +1017,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
#define xTimerChangePeriodFromISR( xTimer, xNewPeriod, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD_FROM_ISR, ( xNewPeriod ), ( pxHigherPriorityTaskWoken ), 0U )
#define xTimerChangePeriodFromISR( xTimer, xNewPeriod, pxHigherPriorityTaskWoken ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_CHANGE_PERIOD_FROM_ISR, ( xNewPeriod ), ( pxHigherPriorityTaskWoken ), 0U )
/**
* BaseType_t xTimerResetFromISR( TimerHandle_t xTimer,
@@ -1093,7 +1104,8 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
#define xTimerResetFromISR( xTimer, pxHigherPriorityTaskWoken ) xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
#define xTimerResetFromISR( xTimer, pxHigherPriorityTaskWoken ) \
xTimerGenericCommand( ( xTimer ), tmrCOMMAND_RESET_FROM_ISR, ( xTaskGetTickCountFromISR() ), ( pxHigherPriorityTaskWoken ), 0U )
/**
@@ -1184,7 +1196,10 @@ TaskHandle_t xTimerGetTimerDaemonTaskHandle( void ) PRIVILEGED_FUNCTION;
* }
* @endverbatim
*/
BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, void *pvParameter1, uint32_t ulParameter2, BaseType_t *pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
void * pvParameter1,
uint32_t ulParameter2,
BaseType_t * pxHigherPriorityTaskWoken ) PRIVILEGED_FUNCTION;
/**
* BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
@@ -1218,7 +1233,10 @@ BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, void
* timer daemon task, otherwise pdFALSE is returned.
*
*/
BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend, void *pvParameter1, uint32_t ulParameter2, TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
void * pvParameter1,
uint32_t ulParameter2,
TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
/**
* const char * const pcTimerGetName( TimerHandle_t xTimer );
@@ -1246,7 +1264,8 @@ const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; /*lint
* uxAutoReload is set to pdFALSE then the timer will be a one-shot timer and
* enter the dormant state after it expires.
*/
void vTimerSetReloadMode( TimerHandle_t xTimer, const UBaseType_t uxAutoReload ) PRIVILEGED_FUNCTION;
void vTimerSetReloadMode( TimerHandle_t xTimer,
const UBaseType_t uxAutoReload ) PRIVILEGED_FUNCTION;
/**
* UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer );
@@ -1293,17 +1312,40 @@ TickType_t xTimerGetExpiryTime( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
* for use by the kernel only.
*/
BaseType_t xTimerCreateTimerTask( void ) PRIVILEGED_FUNCTION;
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer, const BaseType_t xCommandID, const TickType_t xOptionalValue, BaseType_t * const pxHigherPriorityTaskWoken, const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer,
const BaseType_t xCommandID,
const TickType_t xOptionalValue,
BaseType_t * const pxHigherPriorityTaskWoken,
const TickType_t xTicksToWait ) PRIVILEGED_FUNCTION;
#if ( configUSE_TRACE_FACILITY == 1 )
void vTimerSetTimerNumber( TimerHandle_t xTimer, UBaseType_t uxTimerNumber ) PRIVILEGED_FUNCTION;
void vTimerSetTimerNumber( TimerHandle_t xTimer,
UBaseType_t uxTimerNumber ) PRIVILEGED_FUNCTION;
UBaseType_t uxTimerGetTimerNumber( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION;
#endif
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
/**
* task.h
* <pre>void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer, StackType_t ** ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize ) </pre>
*
* This function is used to provide a statically allocated block of memory to FreeRTOS to hold the Timer Task TCB. This function is required when
* configSUPPORT_STATIC_ALLOCATION is set. For more information see this URI: https://www.FreeRTOS.org/a00110.html#configSUPPORT_STATIC_ALLOCATION
*
* @param ppxTimerTaskTCBBuffer A handle to a statically allocated TCB buffer
* @param ppxTimerTaskStackBuffer A handle to a statically allocated Stack buffer for thie idle task
* @param pulTimerTaskStackSize A pointer to the number of elements that will fit in the allocated stack buffer
*/
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
StackType_t ** ppxTimerTaskStackBuffer,
uint32_t * pulTimerTaskStackSize );
#endif
/* *INDENT-OFF* */
#ifdef __cplusplus
}
#endif
/* *INDENT-ON* */
#endif /* TIMERS_H */

108
source/Middlewares/Third_Party/FreeRTOS/Source/list.c vendored
View File

@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,17 +19,28 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
#include <stdlib.h>
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
* all the API functions to use the MPU wrappers. That should only be done when
* task.h is included from an application file. */
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#include "FreeRTOS.h"
#include "list.h"
/* Lint e9021, e961 and e750 are suppressed as a MISRA exception justified
* because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be
* defined for the header files above, but not in this file, in order to
* generate the correct privileged Vs unprivileged linkage and placement. */
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e961 !e750 !e9021. */
/*-----------------------------------------------------------
* PUBLIC LIST API documented in list.h
*----------------------------------------------------------*/
@@ -37,23 +48,23 @@
void vListInitialise( List_t * const pxList )
{
/* The list structure contains a list item which is used to mark the
end of the list. To initialise the list the list end is inserted
as the only list entry. */
* end of the list. To initialise the list the list end is inserted
* as the only list entry. */
pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
/* The list end value is the highest possible value in the list to
ensure it remains at the end of the list. */
* ensure it remains at the end of the list. */
pxList->xListEnd.xItemValue = portMAX_DELAY;
/* The list end next and previous pointers point to itself so we know
when the list is empty. */
* when the list is empty. */
pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */
pxList->uxNumberOfItems = ( UBaseType_t ) 0U;
/* Write known values into the list if
configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList );
listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList );
}
@@ -65,25 +76,26 @@ void vListInitialiseItem( ListItem_t * const pxItem )
pxItem->pxContainer = NULL;
/* Write known values into the list item if
configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
* configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */
listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem );
}
/*-----------------------------------------------------------*/
void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem )
void vListInsertEnd( List_t * const pxList,
ListItem_t * const pxNewListItem )
{
ListItem_t * const pxIndex = pxList->pxIndex;
/* Only effective when configASSERT() is also defined, these tests may catch
the list data structures being overwritten in memory. They will not catch
data errors caused by incorrect configuration or use of FreeRTOS. */
* the list data structures being overwritten in memory. They will not catch
* data errors caused by incorrect configuration or use of FreeRTOS. */
listTEST_LIST_INTEGRITY( pxList );
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
/* Insert a new list item into pxList, but rather than sort the list,
makes the new list item the last item to be removed by a call to
listGET_OWNER_OF_NEXT_ENTRY(). */
* makes the new list item the last item to be removed by a call to
* listGET_OWNER_OF_NEXT_ENTRY(). */
pxNewListItem->pxNext = pxIndex;
pxNewListItem->pxPrevious = pxIndex->pxPrevious;
@@ -100,25 +112,26 @@ ListItem_t * const pxIndex = pxList->pxIndex;
}
/*-----------------------------------------------------------*/
void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem )
void vListInsert( List_t * const pxList,
ListItem_t * const pxNewListItem )
{
ListItem_t * pxIterator;
const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
/* Only effective when configASSERT() is also defined, these tests may catch
the list data structures being overwritten in memory. They will not catch
data errors caused by incorrect configuration or use of FreeRTOS. */
* the list data structures being overwritten in memory. They will not catch
* data errors caused by incorrect configuration or use of FreeRTOS. */
listTEST_LIST_INTEGRITY( pxList );
listTEST_LIST_ITEM_INTEGRITY( pxNewListItem );
/* Insert the new list item into the list, sorted in xItemValue order.
If the list already contains a list item with the same item value then the
new list item should be placed after it. This ensures that TCBs which are
stored in ready lists (all of which have the same xItemValue value) get a
share of the CPU. However, if the xItemValue is the same as the back marker
the iteration loop below will not end. Therefore the value is checked
first, and the algorithm slightly modified if necessary. */
*
* If the list already contains a list item with the same item value then the
* new list item should be placed after it. This ensures that TCBs which are
* stored in ready lists (all of which have the same xItemValue value) get a
* share of the CPU. However, if the xItemValue is the same as the back marker
* the iteration loop below will not end. Therefore the value is checked
* first, and the algorithm slightly modified if necessary. */
if( xValueOfInsertion == portMAX_DELAY )
{
pxIterator = pxList->xListEnd.pxPrevious;
@@ -126,31 +139,31 @@ const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
else
{
/* *** NOTE ***********************************************************
If you find your application is crashing here then likely causes are
listed below. In addition see https://www.freertos.org/FAQHelp.html for
more tips, and ensure configASSERT() is defined!
https://www.freertos.org/a00110.html#configASSERT
1) Stack overflow -
see https://www.freertos.org/Stacks-and-stack-overflow-checking.html
2) Incorrect interrupt priority assignment, especially on Cortex-M
parts where numerically high priority values denote low actual
interrupt priorities, which can seem counter intuitive. See
https://www.freertos.org/RTOS-Cortex-M3-M4.html and the definition
of configMAX_SYSCALL_INTERRUPT_PRIORITY on
https://www.freertos.org/a00110.html
3) Calling an API function from within a critical section or when
the scheduler is suspended, or calling an API function that does
not end in "FromISR" from an interrupt.
4) Using a queue or semaphore before it has been initialised or
before the scheduler has been started (are interrupts firing
before vTaskStartScheduler() has been called?).
* If you find your application is crashing here then likely causes are
* listed below. In addition see https://www.FreeRTOS.org/FAQHelp.html for
* more tips, and ensure configASSERT() is defined!
* https://www.FreeRTOS.org/a00110.html#configASSERT
*
* 1) Stack overflow -
* see https://www.FreeRTOS.org/Stacks-and-stack-overflow-checking.html
* 2) Incorrect interrupt priority assignment, especially on Cortex-M
* parts where numerically high priority values denote low actual
* interrupt priorities, which can seem counter intuitive. See
* https://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html and the definition
* of configMAX_SYSCALL_INTERRUPT_PRIORITY on
* https://www.FreeRTOS.org/a00110.html
* 3) Calling an API function from within a critical section or when
* the scheduler is suspended, or calling an API function that does
* not end in "FromISR" from an interrupt.
* 4) Using a queue or semaphore before it has been initialised or
* before the scheduler has been started (are interrupts firing
* before vTaskStartScheduler() has been called?).
**********************************************************************/
for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. *//*lint !e440 The iterator moves to a different value, not xValueOfInsertion. */
{
/* There is nothing to do here, just iterating to the wanted
insertion position. */
* insertion position. */
}
}
@@ -160,7 +173,7 @@ const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
pxIterator->pxNext = pxNewListItem;
/* Remember which list the item is in. This allows fast removal of the
item later. */
* item later. */
pxNewListItem->pxContainer = pxList;
( pxList->uxNumberOfItems )++;
@@ -170,7 +183,7 @@ const TickType_t xValueOfInsertion = pxNewListItem->xItemValue;
UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove )
{
/* The list item knows which list it is in. Obtain the list from the list
item. */
* item. */
List_t * const pxList = pxItemToRemove->pxContainer;
pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious;
@@ -195,4 +208,3 @@ List_t * const pxList = pxItemToRemove->pxContainer;
return pxList->uxNumberOfItems;
}
/*-----------------------------------------------------------*/

1960
source/Middlewares/Third_Party/FreeRTOS/Source/queue.c vendored
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1326
source/Middlewares/Third_Party/FreeRTOS/Source/stream_buffer.c vendored Normal file
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1698
source/Middlewares/Third_Party/FreeRTOS/Source/tasks.c vendored
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299
source/Middlewares/Third_Party/FreeRTOS/Source/timers.c vendored
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@@ -1,5 +1,5 @@
/*
* FreeRTOS Kernel V10.3.1
* FreeRTOS Kernel V10.4.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -19,18 +19,17 @@
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
* 1 tab == 4 spaces!
*/
/* Standard includes. */
#include <stdlib.h>
/* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
all the API functions to use the MPU wrappers. That should only be done when
task.h is included from an application file. */
* all the API functions to use the MPU wrappers. That should only be done when
* task.h is included from an application file. */
#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
#include "FreeRTOS.h"
@@ -43,23 +42,23 @@ task.h is included from an application file. */
#endif
/* Lint e9021, e961 and e750 are suppressed as a MISRA exception justified
because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined
for the header files above, but not in this file, in order to generate the
correct privileged Vs unprivileged linkage and placement. */
* because the MPU ports require MPU_WRAPPERS_INCLUDED_FROM_API_FILE to be defined
* for the header files above, but not in this file, in order to generate the
* correct privileged Vs unprivileged linkage and placement. */
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE /*lint !e9021 !e961 !e750. */
/* This entire source file will be skipped if the application is not configured
to include software timer functionality. This #if is closed at the very bottom
of this file. If you want to include software timer functionality then ensure
configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */
* to include software timer functionality. This #if is closed at the very bottom
* of this file. If you want to include software timer functionality then ensure
* configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */
#if ( configUSE_TIMERS == 1 )
/* Misc definitions. */
#define tmrNO_DELAY ( TickType_t ) 0U
/* The name assigned to the timer service task. This can be overridden by
defining trmTIMER_SERVICE_TASK_NAME in FreeRTOSConfig.h. */
* defining trmTIMER_SERVICE_TASK_NAME in FreeRTOSConfig.h. */
#ifndef configTIMER_SERVICE_TASK_NAME
#define configTIMER_SERVICE_TASK_NAME "Tmr Svc"
#endif
@@ -84,14 +83,14 @@ typedef struct tmrTimerControl /* The old naming convention is used to prevent b
} xTIMER;
/* The old xTIMER name is maintained above then typedefed to the new Timer_t
name below to enable the use of older kernel aware debuggers. */
* name below to enable the use of older kernel aware debuggers. */
typedef xTIMER Timer_t;
/* The definition of messages that can be sent and received on the timer queue.
Two types of message can be queued - messages that manipulate a software timer,
and messages that request the execution of a non-timer related callback. The
two message types are defined in two separate structures, xTimerParametersType
and xCallbackParametersType respectively. */
* Two types of message can be queued - messages that manipulate a software timer,
* and messages that request the execution of a non-timer related callback. The
* two message types are defined in two separate structures, xTimerParametersType
* and xCallbackParametersType respectively. */
typedef struct tmrTimerParameters
{
TickType_t xMessageValue; /*<< An optional value used by a subset of commands, for example, when changing the period of a timer. */
@@ -107,7 +106,7 @@ typedef struct tmrCallbackParameters
} CallbackParameters_t;
/* The structure that contains the two message types, along with an identifier
that is used to determine which message type is valid. */
* that is used to determine which message type is valid. */
typedef struct tmrTimerQueueMessage
{
BaseType_t xMessageID; /*<< The command being sent to the timer service task. */
@@ -116,7 +115,7 @@ typedef struct tmrTimerQueueMessage
TimerParameter_t xTimerParameters;
/* Don't include xCallbackParameters if it is not going to be used as
it makes the structure (and therefore the timer queue) larger. */
* it makes the structure (and therefore the timer queue) larger. */
#if ( INCLUDE_xTimerPendFunctionCall == 1 )
CallbackParameters_t xCallbackParameters;
#endif /* INCLUDE_xTimerPendFunctionCall */
@@ -124,14 +123,14 @@ typedef struct tmrTimerQueueMessage
} DaemonTaskMessage_t;
/*lint -save -e956 A manual analysis and inspection has been used to determine
which static variables must be declared volatile. */
* which static variables must be declared volatile. */
/* The list in which active timers are stored. Timers are referenced in expire
time order, with the nearest expiry time at the front of the list. Only the
timer service task is allowed to access these lists.
xActiveTimerList1 and xActiveTimerList2 could be at function scope but that
breaks some kernel aware debuggers, and debuggers that reply on removing the
static qualifier. */
* time order, with the nearest expiry time at the front of the list. Only the
* timer service task is allowed to access these lists.
* xActiveTimerList1 and xActiveTimerList2 could be at function scope but that
* breaks some kernel aware debuggers, and debuggers that reply on removing the
* static qualifier. */
PRIVILEGED_DATA static List_t xActiveTimerList1;
PRIVILEGED_DATA static List_t xActiveTimerList2;
PRIVILEGED_DATA static List_t * pxCurrentTimerList;
@@ -145,16 +144,6 @@ PRIVILEGED_DATA static TaskHandle_t xTimerTaskHandle = NULL;
/*-----------------------------------------------------------*/
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
/* If static allocation is supported then the application must provide the
following callback function - which enables the application to optionally
provide the memory that will be used by the timer task as the task's stack
and TCB. */
extern void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize );
#endif
/*
* Initialise the infrastructure used by the timer service task if it has not
* been initialised already.
@@ -178,13 +167,17 @@ static void prvProcessReceivedCommands( void ) PRIVILEGED_FUNCTION;
* Insert the timer into either xActiveTimerList1, or xActiveTimerList2,
* depending on if the expire time causes a timer counter overflow.
*/
static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, const TickType_t xNextExpiryTime, const TickType_t xTimeNow, const TickType_t xCommandTime ) PRIVILEGED_FUNCTION;
static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer,
const TickType_t xNextExpiryTime,
const TickType_t xTimeNow,
const TickType_t xCommandTime ) PRIVILEGED_FUNCTION;
/*
* An active timer has reached its expire time. Reload the timer if it is an
* auto-reload timer, then call its callback.
*/
static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, const TickType_t xTimeNow ) PRIVILEGED_FUNCTION;
static void prvProcessExpiredTimer( const TickType_t xNextExpireTime,
const TickType_t xTimeNow ) PRIVILEGED_FUNCTION;
/*
* The tick count has overflowed. Switch the timer lists after ensuring the
@@ -210,7 +203,8 @@ static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty ) PRIV
* If a timer has expired, process it. Otherwise, block the timer service task
* until either a timer does expire or a command is received.
*/
static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, BaseType_t xListWasEmpty ) PRIVILEGED_FUNCTION;
static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime,
BaseType_t xListWasEmpty ) PRIVILEGED_FUNCTION;
/*
* Called after a Timer_t structure has been allocated either statically or
@@ -229,9 +223,9 @@ BaseType_t xTimerCreateTimerTask( void )
BaseType_t xReturn = pdFAIL;
/* This function is called when the scheduler is started if
configUSE_TIMERS is set to 1. Check that the infrastructure used by the
timer service task has been created/initialised. If timers have already
been created then the initialisation will already have been performed. */
* configUSE_TIMERS is set to 1. Check that the infrastructure used by the
* timer service task has been created/initialised. If timers have already
* been created then the initialisation will already have been performed. */
prvCheckForValidListAndQueue();
if( xTimerQueue != NULL )
@@ -256,7 +250,7 @@ BaseType_t xReturn = pdFAIL;
xReturn = pdPASS;
}
}
#else
#else /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */
{
xReturn = xTaskCreate( prvTimerTask,
configTIMER_SERVICE_TASK_NAME,
@@ -292,8 +286,8 @@ BaseType_t xReturn = pdFAIL;
if( pxNewTimer != NULL )
{
/* Status is thus far zero as the timer is not created statically
and has not been started. The auto-reload bit may get set in
prvInitialiseNewTimer. */
* and has not been started. The auto-reload bit may get set in
* prvInitialiseNewTimer. */
pxNewTimer->ucStatus = 0x00;
prvInitialiseNewTimer( pcTimerName, xTimerPeriodInTicks, uxAutoReload, pvTimerID, pxCallbackFunction, pxNewTimer );
}
@@ -318,8 +312,8 @@ BaseType_t xReturn = pdFAIL;
#if ( configASSERT_DEFINED == 1 )
{
/* Sanity check that the size of the structure used to declare a
variable of type StaticTimer_t equals the size of the real timer
structure. */
* variable of type StaticTimer_t equals the size of the real timer
* structure. */
volatile size_t xSize = sizeof( StaticTimer_t );
configASSERT( xSize == sizeof( Timer_t ) );
( void ) xSize; /* Keeps lint quiet when configASSERT() is not defined. */
@@ -333,8 +327,8 @@ BaseType_t xReturn = pdFAIL;
if( pxNewTimer != NULL )
{
/* Timers can be created statically or dynamically so note this
timer was created statically in case it is later deleted. The
auto-reload bit may get set in prvInitialiseNewTimer(). */
* timer was created statically in case it is later deleted. The
* auto-reload bit may get set in prvInitialiseNewTimer(). */
pxNewTimer->ucStatus = tmrSTATUS_IS_STATICALLY_ALLOCATED;
prvInitialiseNewTimer( pcTimerName, xTimerPeriodInTicks, uxAutoReload, pvTimerID, pxCallbackFunction, pxNewTimer );
@@ -359,26 +353,32 @@ static void prvInitialiseNewTimer( const char * const pcTimerName, /*lint !e97
if( pxNewTimer != NULL )
{
/* Ensure the infrastructure used by the timer service task has been
created/initialised. */
* created/initialised. */
prvCheckForValidListAndQueue();
/* Initialise the timer structure members using the function
parameters. */
* parameters. */
pxNewTimer->pcTimerName = pcTimerName;
pxNewTimer->xTimerPeriodInTicks = xTimerPeriodInTicks;
pxNewTimer->pvTimerID = pvTimerID;
pxNewTimer->pxCallbackFunction = pxCallbackFunction;
vListInitialiseItem( &( pxNewTimer->xTimerListItem ) );
if( uxAutoReload != pdFALSE )
{
pxNewTimer->ucStatus |= tmrSTATUS_IS_AUTORELOAD;
}
traceTIMER_CREATE( pxNewTimer );
}
}
/*-----------------------------------------------------------*/
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer, const BaseType_t xCommandID, const TickType_t xOptionalValue, BaseType_t * const pxHigherPriorityTaskWoken, const TickType_t xTicksToWait )
BaseType_t xTimerGenericCommand( TimerHandle_t xTimer,
const BaseType_t xCommandID,
const TickType_t xOptionalValue,
BaseType_t * const pxHigherPriorityTaskWoken,
const TickType_t xTicksToWait )
{
BaseType_t xReturn = pdFAIL;
DaemonTaskMessage_t xMessage;
@@ -386,7 +386,7 @@ DaemonTaskMessage_t xMessage;
configASSERT( xTimer );
/* Send a message to the timer service task to perform a particular action
on a particular timer definition. */
* on a particular timer definition. */
if( xTimerQueue != NULL )
{
/* Send a command to the timer service task to start the xTimer timer. */
@@ -424,7 +424,7 @@ DaemonTaskMessage_t xMessage;
TaskHandle_t xTimerGetTimerDaemonTaskHandle( void )
{
/* If xTimerGetTimerDaemonTaskHandle() is called before the scheduler has been
started, then xTimerTaskHandle will be NULL. */
* started, then xTimerTaskHandle will be NULL. */
configASSERT( ( xTimerTaskHandle != NULL ) );
return xTimerTaskHandle;
}
@@ -439,7 +439,8 @@ Timer_t *pxTimer = xTimer;
}
/*-----------------------------------------------------------*/
void vTimerSetReloadMode( TimerHandle_t xTimer, const UBaseType_t uxAutoReload )
void vTimerSetReloadMode( TimerHandle_t xTimer,
const UBaseType_t uxAutoReload )
{
Timer_t * pxTimer = xTimer;
@@ -504,27 +505,29 @@ Timer_t *pxTimer = xTimer;
}
/*-----------------------------------------------------------*/
static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, const TickType_t xTimeNow )
static void prvProcessExpiredTimer( const TickType_t xNextExpireTime,
const TickType_t xTimeNow )
{
BaseType_t xResult;
Timer_t * const pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTimerList ); /*lint !e9087 !e9079 void * is used as this macro is used with tasks and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */
/* Remove the timer from the list of active timers. A check has already
been performed to ensure the list is not empty. */
* been performed to ensure the list is not empty. */
( void ) uxListRemove( &( pxTimer->xTimerListItem ) );
traceTIMER_EXPIRED( pxTimer );
/* If the timer is an auto-reload timer then calculate the next
expiry time and re-insert the timer in the list of active timers. */
* expiry time and re-insert the timer in the list of active timers. */
if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0 )
{
/* The timer is inserted into a list using a time relative to anything
other than the current time. It will therefore be inserted into the
correct list relative to the time this task thinks it is now. */
* other than the current time. It will therefore be inserted into the
* correct list relative to the time this task thinks it is now. */
if( prvInsertTimerInActiveList( pxTimer, ( xNextExpireTime + pxTimer->xTimerPeriodInTicks ), xTimeNow, xNextExpireTime ) != pdFALSE )
{
/* The timer expired before it was added to the active timer
list. Reload it now. */
* list. Reload it now. */
xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xNextExpireTime, NULL, tmrNO_DELAY );
configASSERT( xResult );
( void ) xResult;
@@ -558,9 +561,9 @@ BaseType_t xListWasEmpty;
extern void vApplicationDaemonTaskStartupHook( void );
/* Allow the application writer to execute some code in the context of
this task at the point the task starts executing. This is useful if the
application includes initialisation code that would benefit from
executing after the scheduler has been started. */
* this task at the point the task starts executing. This is useful if the
* application includes initialisation code that would benefit from
* executing after the scheduler has been started. */
vApplicationDaemonTaskStartupHook();
}
#endif /* configUSE_DAEMON_TASK_STARTUP_HOOK */
@@ -568,11 +571,11 @@ BaseType_t xListWasEmpty;
for( ; ; )
{
/* Query the timers list to see if it contains any timers, and if so,
obtain the time at which the next timer will expire. */
* obtain the time at which the next timer will expire. */
xNextExpireTime = prvGetNextExpireTime( &xListWasEmpty );
/* If a timer has expired, process it. Otherwise, block this task
until either a timer does expire, or a command is received. */
* until either a timer does expire, or a command is received. */
prvProcessTimerOrBlockTask( xNextExpireTime, xListWasEmpty );
/* Empty the command queue. */
@@ -581,7 +584,8 @@ BaseType_t xListWasEmpty;
}
/*-----------------------------------------------------------*/
static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, BaseType_t xListWasEmpty )
static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime,
BaseType_t xListWasEmpty )
{
TickType_t xTimeNow;
BaseType_t xTimerListsWereSwitched;
@@ -589,11 +593,12 @@ BaseType_t xTimerListsWereSwitched;
vTaskSuspendAll();
{
/* Obtain the time now to make an assessment as to whether the timer
has expired or not. If obtaining the time causes the lists to switch
then don't process this timer as any timers that remained in the list
when the lists were switched will have been processed within the
prvSampleTimeNow() function. */
* has expired or not. If obtaining the time causes the lists to switch
* then don't process this timer as any timers that remained in the list
* when the lists were switched will have been processed within the
* prvSampleTimeNow() function. */
xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched );
if( xTimerListsWereSwitched == pdFALSE )
{
/* The tick count has not overflowed, has the timer expired? */
@@ -605,15 +610,15 @@ BaseType_t xTimerListsWereSwitched;
else
{
/* The tick count has not overflowed, and the next expire
time has not been reached yet. This task should therefore
block to wait for the next expire time or a command to be
received - whichever comes first. The following line cannot
be reached unless xNextExpireTime > xTimeNow, except in the
case when the current timer list is empty. */
* time has not been reached yet. This task should therefore
* block to wait for the next expire time or a command to be
* received - whichever comes first. The following line cannot
* be reached unless xNextExpireTime > xTimeNow, except in the
* case when the current timer list is empty. */
if( xListWasEmpty != pdFALSE )
{
/* The current timer list is empty - is the overflow list
also empty? */
* also empty? */
xListWasEmpty = listLIST_IS_EMPTY( pxOverflowTimerList );
}
@@ -622,9 +627,9 @@ BaseType_t xTimerListsWereSwitched;
if( xTaskResumeAll() == pdFALSE )
{
/* Yield to wait for either a command to arrive, or the
block time to expire. If a command arrived between the
critical section being exited and this yield then the yield
will not cause the task to block. */
* block time to expire. If a command arrived between the
* critical section being exited and this yield then the yield
* will not cause the task to block. */
portYIELD_WITHIN_API();
}
else
@@ -646,13 +651,14 @@ static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty )
TickType_t xNextExpireTime;
/* Timers are listed in expiry time order, with the head of the list
referencing the task that will expire first. Obtain the time at which
the timer with the nearest expiry time will expire. If there are no
active timers then just set the next expire time to 0. That will cause
this task to unblock when the tick count overflows, at which point the
timer lists will be switched and the next expiry time can be
re-assessed. */
* referencing the task that will expire first. Obtain the time at which
* the timer with the nearest expiry time will expire. If there are no
* active timers then just set the next expire time to 0. That will cause
* this task to unblock when the tick count overflows, at which point the
* timer lists will be switched and the next expiry time can be
* re-assessed. */
*pxListWasEmpty = listLIST_IS_EMPTY( pxCurrentTimerList );
if( *pxListWasEmpty == pdFALSE )
{
xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList );
@@ -690,7 +696,10 @@ PRIVILEGED_DATA static TickType_t xLastTime = ( TickType_t ) 0U; /*lint !e956 Va
}
/*-----------------------------------------------------------*/
static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, const TickType_t xNextExpiryTime, const TickType_t xTimeNow, const TickType_t xCommandTime )
static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer,
const TickType_t xNextExpiryTime,
const TickType_t xTimeNow,
const TickType_t xCommandTime )
{
BaseType_t xProcessTimerNow = pdFALSE;
@@ -700,11 +709,11 @@ BaseType_t xProcessTimerNow = pdFALSE;
if( xNextExpiryTime <= xTimeNow )
{
/* Has the expiry time elapsed between the command to start/reset a
timer was issued, and the time the command was processed? */
* timer was issued, and the time the command was processed? */
if( ( ( TickType_t ) ( xTimeNow - xCommandTime ) ) >= pxTimer->xTimerPeriodInTicks ) /*lint !e961 MISRA exception as the casts are only redundant for some ports. */
{
/* The time between a command being issued and the command being
processed actually exceeds the timers period. */
* processed actually exceeds the timers period. */
xProcessTimerNow = pdTRUE;
}
else
@@ -717,8 +726,8 @@ BaseType_t xProcessTimerNow = pdFALSE;
if( ( xTimeNow < xCommandTime ) && ( xNextExpiryTime >= xCommandTime ) )
{
/* If, since the command was issued, the tick count has overflowed
but the expiry time has not, then the timer must have already passed
its expiry time and should be processed immediately. */
* but the expiry time has not, then the timer must have already passed
* its expiry time and should be processed immediately. */
xProcessTimerNow = pdTRUE;
}
else
@@ -743,13 +752,13 @@ TickType_t xTimeNow;
#if ( INCLUDE_xTimerPendFunctionCall == 1 )
{
/* Negative commands are pended function calls rather than timer
commands. */
* commands. */
if( xMessage.xMessageID < ( BaseType_t ) 0 )
{
const CallbackParameters_t * const pxCallback = &( xMessage.u.xCallbackParameters );
/* The timer uses the xCallbackParameters member to request a
callback be executed. Check the callback is not NULL. */
* callback be executed. Check the callback is not NULL. */
configASSERT( pxCallback );
/* Call the function. */
@@ -763,11 +772,11 @@ TickType_t xTimeNow;
#endif /* INCLUDE_xTimerPendFunctionCall */
/* Commands that are positive are timer commands rather than pended
function calls. */
* function calls. */
if( xMessage.xMessageID >= ( BaseType_t ) 0 )
{
/* The messages uses the xTimerParameters member to work on a
software timer. */
* software timer. */
pxTimer = xMessage.u.xTimerParameters.pxTimer;
if( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) == pdFALSE ) /*lint !e961. The cast is only redundant when NULL is passed into the macro. */
@@ -783,11 +792,11 @@ TickType_t xTimeNow;
traceTIMER_COMMAND_RECEIVED( pxTimer, xMessage.xMessageID, xMessage.u.xTimerParameters.xMessageValue );
/* In this case the xTimerListsWereSwitched parameter is not used, but
it must be present in the function call. prvSampleTimeNow() must be
called after the message is received from xTimerQueue so there is no
possibility of a higher priority task adding a message to the message
queue with a time that is ahead of the timer daemon task (because it
pre-empted the timer daemon task after the xTimeNow value was set). */
* it must be present in the function call. prvSampleTimeNow() must be
* called after the message is received from xTimerQueue so there is no
* possibility of a higher priority task adding a message to the message
* queue with a time that is ahead of the timer daemon task (because it
* pre-empted the timer daemon task after the xTimeNow value was set). */
xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched );
switch( xMessage.xMessageID )
@@ -799,10 +808,11 @@ TickType_t xTimeNow;
case tmrCOMMAND_START_DONT_TRACE:
/* Start or restart a timer. */
pxTimer->ucStatus |= tmrSTATUS_IS_ACTIVE;
if( prvInsertTimerInActiveList( pxTimer, xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, xTimeNow, xMessage.u.xTimerParameters.xMessageValue ) != pdFALSE )
{
/* The timer expired before it was added to the active
timer list. Process it now. */
* timer list. Process it now. */
pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer );
traceTIMER_EXPIRED( pxTimer );
@@ -821,6 +831,7 @@ TickType_t xTimeNow;
{
mtCOVERAGE_TEST_MARKER();
}
break;
case tmrCOMMAND_STOP:
@@ -836,11 +847,11 @@ TickType_t xTimeNow;
configASSERT( ( pxTimer->xTimerPeriodInTicks > 0 ) );
/* The new period does not really have a reference, and can
be longer or shorter than the old one. The command time is
therefore set to the current time, and as the period cannot
be zero the next expiry time can only be in the future,
meaning (unlike for the xTimerStart() case above) there is
no fail case that needs to be handled here. */
* be longer or shorter than the old one. The command time is
* therefore set to the current time, and as the period cannot
* be zero the next expiry time can only be in the future,
* meaning (unlike for the xTimerStart() case above) there is
* no fail case that needs to be handled here. */
( void ) prvInsertTimerInActiveList( pxTimer, ( xTimeNow + pxTimer->xTimerPeriodInTicks ), xTimeNow, xTimeNow );
break;
@@ -848,8 +859,8 @@ TickType_t xTimeNow;
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
{
/* The timer has already been removed from the active list,
just free up the memory if the memory was dynamically
allocated. */
* just free up the memory if the memory was dynamically
* allocated. */
if( ( pxTimer->ucStatus & tmrSTATUS_IS_STATICALLY_ALLOCATED ) == ( uint8_t ) 0 )
{
vPortFree( pxTimer );
@@ -859,12 +870,12 @@ TickType_t xTimeNow;
pxTimer->ucStatus &= ~tmrSTATUS_IS_ACTIVE;
}
}
#else
#else /* if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) */
{
/* If dynamic allocation is not enabled, the memory
could not have been dynamically allocated. So there is
no need to free the memory - just mark the timer as
"not active". */
* could not have been dynamically allocated. So there is
* no need to free the memory - just mark the timer as
* "not active". */
pxTimer->ucStatus &= ~tmrSTATUS_IS_ACTIVE;
}
#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
@@ -887,9 +898,9 @@ Timer_t *pxTimer;
BaseType_t xResult;
/* The tick count has overflowed. The timer lists must be switched.
If there are any timers still referenced from the current timer list
then they must have expired and should be processed before the lists
are switched. */
* If there are any timers still referenced from the current timer list
* then they must have expired and should be processed before the lists
* are switched. */
while( listLIST_IS_EMPTY( pxCurrentTimerList ) == pdFALSE )
{
xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList );
@@ -900,19 +911,20 @@ BaseType_t xResult;
traceTIMER_EXPIRED( pxTimer );
/* Execute its callback, then send a command to restart the timer if
it is an auto-reload timer. It cannot be restarted here as the lists
have not yet been switched. */
* it is an auto-reload timer. It cannot be restarted here as the lists
* have not yet been switched. */
pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer );
if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0 )
{
/* Calculate the reload value, and if the reload value results in
the timer going into the same timer list then it has already expired
and the timer should be re-inserted into the current list so it is
processed again within this loop. Otherwise a command should be sent
to restart the timer to ensure it is only inserted into a list after
the lists have been swapped. */
* the timer going into the same timer list then it has already expired
* and the timer should be re-inserted into the current list so it is
* processed again within this loop. Otherwise a command should be sent
* to restart the timer to ensure it is only inserted into a list after
* the lists have been swapped. */
xReloadTime = ( xNextExpireTime + pxTimer->xTimerPeriodInTicks );
if( xReloadTime > xNextExpireTime )
{
listSET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ), xReloadTime );
@@ -941,8 +953,8 @@ BaseType_t xResult;
static void prvCheckForValidListAndQueue( void )
{
/* Check that the list from which active timers are referenced, and the
queue used to communicate with the timer service, have been
initialised. */
* queue used to communicate with the timer service, have been
* initialised. */
taskENTER_CRITICAL();
{
if( xTimerQueue == NULL )
@@ -955,9 +967,9 @@ static void prvCheckForValidListAndQueue( void )
#if ( configSUPPORT_STATIC_ALLOCATION == 1 )
{
/* The timer queue is allocated statically in case
configSUPPORT_DYNAMIC_ALLOCATION is 0. */
static StaticQueue_t xStaticTimerQueue; /*lint !e956 Ok to declare in this manner to prevent additional conditional compilation guards in other locations. */
static uint8_t ucStaticTimerQueueStorage[ ( size_t ) configTIMER_QUEUE_LENGTH * sizeof( DaemonTaskMessage_t ) ]; /*lint !e956 Ok to declare in this manner to prevent additional conditional compilation guards in other locations. */
* configSUPPORT_DYNAMIC_ALLOCATION is 0. */
PRIVILEGED_DATA static StaticQueue_t xStaticTimerQueue; /*lint !e956 Ok to declare in this manner to prevent additional conditional compilation guards in other locations. */
PRIVILEGED_DATA static uint8_t ucStaticTimerQueueStorage[ ( size_t ) configTIMER_QUEUE_LENGTH * sizeof( DaemonTaskMessage_t ) ]; /*lint !e956 Ok to declare in this manner to prevent additional conditional compilation guards in other locations. */
xTimerQueue = xQueueCreateStatic( ( UBaseType_t ) configTIMER_QUEUE_LENGTH, ( UBaseType_t ) sizeof( DaemonTaskMessage_t ), &( ucStaticTimerQueueStorage[ 0 ] ), &xStaticTimerQueue );
}
@@ -965,7 +977,7 @@ static void prvCheckForValidListAndQueue( void )
{
xTimerQueue = xQueueCreate( ( UBaseType_t ) configTIMER_QUEUE_LENGTH, sizeof( DaemonTaskMessage_t ) );
}
#endif
#endif /* if ( configSUPPORT_STATIC_ALLOCATION == 1 ) */
#if ( configQUEUE_REGISTRY_SIZE > 0 )
{
@@ -1031,7 +1043,8 @@ void *pvReturn;
}
/*-----------------------------------------------------------*/
void vTimerSetTimerID( TimerHandle_t xTimer, void *pvNewID )
void vTimerSetTimerID( TimerHandle_t xTimer,
void * pvNewID )
{
Timer_t * const pxTimer = xTimer;
@@ -1047,13 +1060,16 @@ Timer_t * const pxTimer = xTimer;
#if ( INCLUDE_xTimerPendFunctionCall == 1 )
BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend, void *pvParameter1, uint32_t ulParameter2, BaseType_t *pxHigherPriorityTaskWoken )
BaseType_t xTimerPendFunctionCallFromISR( PendedFunction_t xFunctionToPend,
void * pvParameter1,
uint32_t ulParameter2,
BaseType_t * pxHigherPriorityTaskWoken )
{
DaemonTaskMessage_t xMessage;
BaseType_t xReturn;
/* Complete the message with the function parameters and post it to the
daemon task. */
* daemon task. */
xMessage.xMessageID = tmrCOMMAND_EXECUTE_CALLBACK_FROM_ISR;
xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend;
xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1;
@@ -1071,18 +1087,21 @@ Timer_t * const pxTimer = xTimer;
#if ( INCLUDE_xTimerPendFunctionCall == 1 )
BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend, void *pvParameter1, uint32_t ulParameter2, TickType_t xTicksToWait )
BaseType_t xTimerPendFunctionCall( PendedFunction_t xFunctionToPend,
void * pvParameter1,
uint32_t ulParameter2,
TickType_t xTicksToWait )
{
DaemonTaskMessage_t xMessage;
BaseType_t xReturn;
/* This function can only be called after a timer has been created or
after the scheduler has been started because, until then, the timer
queue does not exist. */
* after the scheduler has been started because, until then, the timer
* queue does not exist. */
configASSERT( xTimerQueue );
/* Complete the message with the function parameters and post it to the
daemon task. */
* daemon task. */
xMessage.xMessageID = tmrCOMMAND_EXECUTE_CALLBACK;
xMessage.u.xCallbackParameters.pxCallbackFunction = xFunctionToPend;
xMessage.u.xCallbackParameters.pvParameter1 = pvParameter1;
@@ -1110,7 +1129,8 @@ Timer_t * const pxTimer = xTimer;
#if ( configUSE_TRACE_FACILITY == 1 )
void vTimerSetTimerNumber( TimerHandle_t xTimer, UBaseType_t uxTimerNumber )
void vTimerSetTimerNumber( TimerHandle_t xTimer,
UBaseType_t uxTimerNumber )
{
( ( Timer_t * ) xTimer )->uxTimerNumber = uxTimerNumber;
}
@@ -1119,9 +1139,6 @@ Timer_t * const pxTimer = xTimer;
/*-----------------------------------------------------------*/
/* This entire source file will be skipped if the application is not configured
to include software timer functionality. If you want to include software timer
functionality then ensure configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */
* to include software timer functionality. If you want to include software timer
* functionality then ensure configUSE_TIMERS is set to 1 in FreeRTOSConfig.h. */
#endif /* configUSE_TIMERS == 1 */