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This commit is contained in:
Ben V. Brown
2021-05-01 12:22:06 +10:00
parent 0bfe052127
commit 2ca2f9084f
3 changed files with 159 additions and 175 deletions
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129
source/Core/Drivers/FUSB302/int_n.cpp
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@@ -27,87 +27,78 @@
#include <string.h>
volatile osThreadId InterruptHandler::TaskHandle = NULL;
uint32_t InterruptHandler::TaskBuffer[InterruptHandler::TaskStackSize];
uint32_t InterruptHandler::TaskBuffer[InterruptHandler::TaskStackSize];
osStaticThreadDef_t InterruptHandler::TaskControlBlock;
union pd_msg InterruptHandler::tempMessage;
union pd_msg InterruptHandler::tempMessage;
void InterruptHandler::init() {
TaskHandle = NULL;
osThreadStaticDef(intTask, Thread, PDB_PRIO_PRL_INT_N, 0, TaskStackSize,
TaskBuffer, &TaskControlBlock);
TaskHandle = osThreadCreate(osThread(intTask), NULL);
TaskHandle = NULL;
osThreadStaticDef(intTask, Thread, PDB_PRIO_PRL_INT_N, 0, TaskStackSize, TaskBuffer, &TaskControlBlock);
TaskHandle = osThreadCreate(osThread(intTask), NULL);
}
volatile uint32_t msgCounter = 0;
volatile uint32_t msgCounter = 0;
volatile uint32_t msgCounter1 = 0;
void InterruptHandler::readPendingMessage() {
memset(&tempMessage, 0, sizeof(tempMessage));
while (fusb_rx_pending()) {
msgCounter++;
/* Read the message */
if (fusb_read_message(&tempMessage) == 0) {
/* If it's a Soft_Reset, go to the soft reset state */
if (PD_MSGTYPE_GET(&tempMessage) == PD_MSGTYPE_SOFT_RESET
&& PD_NUMOBJ_GET(&tempMessage) == 0) {
/* TX transitions to its reset state */
PolicyEngine::notify(
PolicyEngine::Notifications::PDB_EVT_PE_RESET);
} else {
/* Tell PolicyEngine to discard the message being transmitted */
PolicyEngine::notify(
PolicyEngine::Notifications::PDB_EVT_TX_DISCARD);
void InterruptHandler::readPendingMessage() {
memset(&tempMessage, 0, sizeof(tempMessage));
while (fusb_rx_pending()) {
msgCounter++;
/* Read the message */
if (fusb_read_message(&tempMessage) == 0) {
/* If it's a Soft_Reset, go to the soft reset state */
if (PD_MSGTYPE_GET(&tempMessage) == PD_MSGTYPE_SOFT_RESET && PD_NUMOBJ_GET(&tempMessage) == 0) {
/* TX transitions to its reset state */
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_PE_RESET);
} else {
/* Tell PolicyEngine to discard the message being transmitted */
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_TX_DISCARD);
/* Pass the message to the policy engine. */
PolicyEngine::handleMessage(&tempMessage);
}
} else {
msgCounter1++;
}
}
/* Pass the message to the policy engine. */
PolicyEngine::handleMessage(&tempMessage);
}
} else {
msgCounter1++;
}
}
}
void InterruptHandler::Thread(const void *arg) {
(void) arg;
union fusb_status status;
for (;;) {
// If the irq is low continue, otherwise wait for irq or timeout
if (!getFUS302IRQLow()) {
xTaskNotifyWait(0x00, 0x0F, NULL, TICKS_SECOND * 30);
}
/* Read the FUSB302B status and interrupt registers */
if (fusb_get_status(&status)) {
(void)arg;
union fusb_status status;
for (;;) {
// If the irq is low continue, otherwise wait for irq or timeout
if (!getFUS302IRQLow()) {
xTaskNotifyWait(0x00, 0x0F, NULL, TICKS_SECOND * 30);
}
/* Read the FUSB302B status and interrupt registers */
if (fusb_get_status(&status)) {
/* If the I_GCRCSENT flag is set, tell the Protocol RX thread */
// This means a message was received with a good CRC
if (status.interruptb & FUSB_INTERRUPTB_I_GCRCSENT) {
readPendingMessage();
}
/* If the I_GCRCSENT flag is set, tell the Protocol RX thread */
// This means a message was received with a good CRC
if (status.interruptb & FUSB_INTERRUPTB_I_GCRCSENT) {
readPendingMessage();
}
/* If the I_TXSENT or I_RETRYFAIL flag is set, tell the Protocol TX
* thread */
if (status.interrupta & FUSB_INTERRUPTA_I_TXSENT) {
PolicyEngine::notify(
PolicyEngine::Notifications::PDB_EVT_TX_I_TXSENT);
}
if (status.interrupta & FUSB_INTERRUPTA_I_RETRYFAIL) {
PolicyEngine::notify(
PolicyEngine::Notifications::PDB_EVT_TX_I_RETRYFAIL);
}
/* If the I_TXSENT or I_RETRYFAIL flag is set, tell the Protocol TX
* thread */
if (status.interrupta & FUSB_INTERRUPTA_I_TXSENT) {
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_TX_I_TXSENT);
}
if (status.interrupta & FUSB_INTERRUPTA_I_RETRYFAIL) {
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_TX_I_RETRYFAIL);
}
/* If the I_OCP_TEMP and OVRTEMP flags are set, tell the Policy
* Engine thread */
if ((status.interrupta & FUSB_INTERRUPTA_I_OCP_TEMP)
&& (status.status1 & FUSB_STATUS1_OVRTEMP)) {
PolicyEngine::notify(
PolicyEngine::Notifications::PDB_EVT_PE_I_OVRTEMP);
}
}
}
/* If the I_OCP_TEMP and OVRTEMP flags are set, tell the Policy
* Engine thread */
if ((status.interrupta & FUSB_INTERRUPTA_I_OCP_TEMP) && (status.status1 & FUSB_STATUS1_OVRTEMP)) {
PolicyEngine::notify(PolicyEngine::Notifications::PDB_EVT_PE_I_OVRTEMP);
}
}
}
}
void InterruptHandler::irqCallback() {
if (TaskHandle != NULL) {
BaseType_t taskWoke = pdFALSE;
xTaskNotifyFromISR(TaskHandle, 0x01, eNotifyAction::eSetBits,
&taskWoke);
portYIELD_FROM_ISR(taskWoke);
}
if (TaskHandle != NULL) {
BaseType_t taskWoke = pdFALSE;
xTaskNotifyFromISR(TaskHandle, 0x01, eNotifyAction::eSetBits, &taskWoke);
portYIELD_FROM_ISR(taskWoke);
}
}