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forked from me/IronOS

Cleanup model selection

This commit is contained in:
Ben V. Brown
2020-07-25 22:28:38 +10:00
parent f36e78f664
commit e6d1249c91
17 changed files with 165 additions and 106 deletions

View File

@@ -4,8 +4,8 @@
* Created on: 13 Jun 2020
* Author: Ralim
*/
#ifdef MODEL_TS80P
#include "Model_Config.h"
#ifdef POW_PD
#include <fusbpd.h>
#include <pd.h>
#include "BSP.h"
@@ -17,10 +17,7 @@
#include "int_n.h"
#include "hard_reset.h"
uint8_t fusb302_detect() {
//Probe the I2C bus for its address
return I2CBB::probe(FUSB302B_ADDR);
}
void fusb302_start_processing() {
/* Initialize the FUSB302B */

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@@ -0,0 +1,315 @@
/*
* I2CBB.cpp
*
* Created on: 12 Jun 2020
* Author: Ralim
*/
#include "Model_Config.h"
#ifdef I2C_SOFT
#include <I2CBB.hpp>
#include "FreeRTOS.h"
SemaphoreHandle_t I2CBB::I2CSemaphore = NULL;
StaticSemaphore_t I2CBB::xSemaphoreBuffer;
SemaphoreHandle_t I2CBB::I2CSemaphore2 = NULL;
StaticSemaphore_t I2CBB::xSemaphoreBuffer2;
void I2CBB::init() {
//Set GPIO's to output open drain
GPIO_InitTypeDef GPIO_InitStruct;
__HAL_RCC_GPIOA_CLK_ENABLE();
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
GPIO_InitStruct.Pin = SDA2_Pin | SCL2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(SDA2_GPIO_Port, &GPIO_InitStruct);
SOFT_SDA_HIGH();
SOFT_SCL_HIGH();
I2CSemaphore = xSemaphoreCreateBinaryStatic(&xSemaphoreBuffer);
I2CSemaphore2 = xSemaphoreCreateBinaryStatic(&xSemaphoreBuffer2);
unlock();
unlock2();
//unstick bus
// start();
// for (int i = 0; i < 8; i++) {
// read_bit();
// }
// stop();
}
bool I2CBB::probe(uint8_t address) {
start();
bool ack = send(address);
stop();
return ack;
}
bool I2CBB::Mem_Read(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pData,
uint16_t Size) {
if (!lock())
return false;
start();
bool ack = send(DevAddress);
if (!ack) {
stop();
unlock();
return false;
}
ack = send(MemAddress);
if (!ack) {
stop();
unlock();
return false;
}
SOFT_SCL_LOW();
SOFT_I2C_DELAY();
// stop();
start();
ack = send(DevAddress | 1);
if (!ack) {
stop();
unlock();
return false;
}
while (Size) {
pData[0] = read(Size > 1);
pData++;
Size--;
}
stop();
unlock();
return true;
}
bool I2CBB::Mem_Write(uint16_t DevAddress, uint16_t MemAddress,
const uint8_t *pData, uint16_t Size) {
if (!lock())
return false;
start();
bool ack = send(DevAddress);
if (!ack) {
stop();
asm("bkpt");
unlock();
return false;
}
ack = send(MemAddress);
if (!ack) {
stop();
asm("bkpt");
unlock();
return false;
}
while (Size) {
resetWatchdog();
ack = send(pData[0]);
if (!ack) {
stop();
asm("bkpt");
unlock();
return false;
}
pData++;
Size--;
}
stop();
unlock();
return true;
}
void I2CBB::Transmit(uint16_t DevAddress, uint8_t *pData, uint16_t Size) {
if (!lock())
return;
start();
bool ack = send(DevAddress);
if (!ack) {
stop();
unlock();
return;
}
while (Size) {
ack = send(pData[0]);
if (!ack) {
stop();
unlock();
return;
}
pData++;
Size--;
}
stop();
unlock();
}
void I2CBB::Receive(uint16_t DevAddress, uint8_t *pData, uint16_t Size) {
if (!lock())
return;
start();
bool ack = send(DevAddress | 1);
if (!ack) {
stop();
unlock();
return;
}
while (Size) {
pData[0] = read(Size > 1);
pData++;
Size--;
}
stop();
unlock();
}
void I2CBB::TransmitReceive(uint16_t DevAddress, uint8_t *pData_tx,
uint16_t Size_tx, uint8_t *pData_rx, uint16_t Size_rx) {
if (Size_tx == 0 && Size_rx == 0)
return;
if (lock() == false)
return;
if (Size_tx) {
start();
bool ack = send(DevAddress);
if (!ack) {
stop();
unlock();
return;
}
while (Size_tx) {
ack = send(pData_tx[0]);
if (!ack) {
stop();
unlock();
return;
}
pData_tx++;
Size_tx--;
}
}
if (Size_rx) {
start();
bool ack = send(DevAddress | 1);
if (!ack) {
stop();
unlock();
return;
}
while (Size_rx) {
pData_rx[0] = read(Size_rx > 1);
pData_rx++;
Size_rx--;
}
}
stop();
unlock();
}
void I2CBB::start() {
/* I2C Start condition, data line goes low when clock is high */
SOFT_SCL_HIGH();
SOFT_SDA_HIGH();
SOFT_I2C_DELAY();
SOFT_SDA_LOW();
SOFT_I2C_DELAY();
SOFT_SCL_LOW();
SOFT_I2C_DELAY();
SOFT_SDA_HIGH();
}
void I2CBB::stop() {
/* I2C Stop condition, clock goes high when data is low */
SOFT_SDA_LOW();
SOFT_I2C_DELAY();
SOFT_SCL_HIGH();
SOFT_I2C_DELAY();
SOFT_SDA_HIGH();
SOFT_I2C_DELAY();
}
bool I2CBB::send(uint8_t value) {
for (uint8_t i = 0; i < 8; i++) {
write_bit(value & 0x80); // write the most-significant bit
value <<= 1;
}
SOFT_SDA_HIGH();
bool ack = (read_bit() == 0);
return ack;
}
uint8_t I2CBB::read(bool ack) {
uint8_t B = 0;
uint8_t i;
for (i = 0; i < 8; i++) {
B <<= 1;
B |= read_bit();
}
SOFT_SDA_HIGH();
if (ack)
write_bit(0);
else
write_bit(1);
return B;
}
uint8_t I2CBB::read_bit() {
uint8_t b;
SOFT_SDA_HIGH();
SOFT_I2C_DELAY();
SOFT_SCL_HIGH();
SOFT_I2C_DELAY();
if (SOFT_SDA_READ())
b = 1;
else
b = 0;
SOFT_SCL_LOW();
return b;
}
void I2CBB::unlock() {
xSemaphoreGive(I2CSemaphore);
}
bool I2CBB::lock() {
if (I2CSemaphore == NULL) {
asm("bkpt");
}
bool a = xSemaphoreTake(I2CSemaphore, (TickType_t) 100) == pdTRUE;
if (!a) {
asm("bkpt");
}
return a;
}
void I2CBB::write_bit(uint8_t val) {
if (val) {
SOFT_SDA_HIGH();
} else {
SOFT_SDA_LOW();
}
SOFT_I2C_DELAY();
SOFT_SCL_HIGH();
SOFT_I2C_DELAY();
SOFT_SCL_LOW();
}
void I2CBB::unlock2() {
xSemaphoreGive(I2CSemaphore2);
}
bool I2CBB::lock2() {
if (I2CSemaphore2 == NULL) {
asm("bkpt");
}
bool a = xSemaphoreTake(I2CSemaphore2, (TickType_t) 500) == pdTRUE;
if (!a) {
asm("bkpt");
}
return a;
}
#endif

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@@ -0,0 +1,51 @@
/*
* I2CBB.hpp
*
* Created on: 12 Jun 2020
* Author: Ralim
*/
#ifndef BSP_MINIWARE_I2CBB_HPP_
#define BSP_MINIWARE_I2CBB_HPP_
#include "Model_Config.h"
#ifdef I2C_SOFT
#include "BSP.h"
#include "Setup.h"
#include "Pins.h"
#include "FreeRTOS.h"
#include "semphr.h"
#include "Software_I2C.h"
class I2CBB {
public:
static void init();
//Probe if device ACK's address or not
static bool probe(uint8_t address);
//Issues a complete 8bit register read
static bool Mem_Read(uint16_t DevAddress, uint16_t MemAddress,
uint8_t *pData, uint16_t Size);
//Implements a register write
static bool Mem_Write(uint16_t DevAddress, uint16_t MemAddress,
const uint8_t *pData, uint16_t Size);
static void Transmit(uint16_t DevAddress, uint8_t *pData, uint16_t Size);
static void Receive(uint16_t DevAddress, uint8_t *pData, uint16_t Size);
static void TransmitReceive(uint16_t DevAddress, uint8_t *pData_tx,
uint16_t Size_tx, uint8_t *pData_rx, uint16_t Size_rx);
static void unlock2();
static bool lock2();
private:
static SemaphoreHandle_t I2CSemaphore;
static StaticSemaphore_t xSemaphoreBuffer;
static SemaphoreHandle_t I2CSemaphore2;
static StaticSemaphore_t xSemaphoreBuffer2;
static void unlock();
static bool lock();
static void start();
static void stop();
static bool send(uint8_t value);
static uint8_t read(bool ack);
static uint8_t read_bit();
static void write_bit(uint8_t val);
};
#endif
#endif /* BSP_MINIWARE_I2CBB_HPP_ */

View File

@@ -191,9 +191,9 @@ void OLED::transitionSecondaryFramebuffer(bool forwardNavigation) {
offset = progress;
memmove(&firstStripPtr[oldStart], &firstStripPtr[oldPrevious],
OLED_WIDTH - progress);
OLED_WIDTH - progress);
memmove(&secondStripPtr[oldStart], &secondStripPtr[oldPrevious],
OLED_WIDTH - progress);
OLED_WIDTH - progress);
memmove(&firstStripPtr[newStart], &firstBackStripPtr[newEnd], progress);
memmove(&secondStripPtr[newStart], &secondBackStripPtr[newEnd],
@@ -213,7 +213,7 @@ void OLED::useSecondaryFramebuffer(bool useSecondary) {
}
void OLED::setRotation(bool leftHanded) {
#if defined( MODEL_TS80) +defined( MODEL_TS80P) > 0
#ifdef OLED_FLIP
leftHanded = !leftHanded;
#endif
if (inLeftHandedMode == leftHanded) {