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Update int_n.cpp

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This commit is contained in:
Ben V. Brown
2021-04-05 15:53:10 +10:00
parent 489f3818bf
commit 6b67137420
1 changed files with 15 additions and 18 deletions
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27
source/Core/Drivers/FUSB302/int_n.cpp
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@@ -31,6 +31,7 @@ uint32_t InterruptHandler::TaskBuffer[InterruptHandler::TaskStackSize
osStaticThreadDef_t InterruptHandler::TaskControlBlock; osStaticThreadDef_t InterruptHandler::TaskControlBlock;
void InterruptHandler::init() { void InterruptHandler::init() {
TaskHandle = NULL;
osThreadStaticDef(intTask, Thread, PDB_PRIO_PRL_INT_N, 0, TaskStackSize, TaskBuffer, &TaskControlBlock); osThreadStaticDef(intTask, Thread, PDB_PRIO_PRL_INT_N, 0, TaskStackSize, TaskBuffer, &TaskControlBlock);
TaskHandle = osThreadCreate(osThread(intTask), NULL); TaskHandle = osThreadCreate(osThread(intTask), NULL);
} }
@@ -38,16 +39,20 @@ void InterruptHandler::init() {
void InterruptHandler::Thread(const void *arg) { void InterruptHandler::Thread(const void *arg) {
(void)arg; (void)arg;
union fusb_status status; union fusb_status status;
while (true) { for (;;) {
/* If the INT_N line is low */ // If the irq is low continue, otherwise wait for irq or timeout
if (!getFUS302IRQLow()) { if (!getFUS302IRQLow()) {
if (xTaskNotifyWait(0x00, 0x0F, NULL, PolicyEngine::setupCompleteOrTimedOut() ? 100 : 10) == pdPASS) { xTaskNotifyWait(0x00, 0x0F, NULL, PolicyEngine::setupCompleteOrTimedOut() ? 100 : 10);
// delay slightly so we catch the crc with better timing
// osDelay(1);
}
} }
/* Read the FUSB302B status and interrupt registers */ /* Read the FUSB302B status and interrupt registers */
fusb_get_status(&status); fusb_get_status(&status);
/* If the I_GCRCSENT flag is set, tell the Protocol RX thread */
// This means a message was recieved with a good CRC
if (status.interruptb & FUSB_INTERRUPTB_I_GCRCSENT) {
ProtocolReceive::notify(PDB_EVT_PRLRX_I_GCRCSENT);
}
/* If the I_TXSENT or I_RETRYFAIL flag is set, tell the Protocol TX /* If the I_TXSENT or I_RETRYFAIL flag is set, tell the Protocol TX
* thread */ * thread */
if (status.interrupta & FUSB_INTERRUPTA_I_TXSENT) { if (status.interrupta & FUSB_INTERRUPTA_I_TXSENT) {
@@ -57,12 +62,6 @@ void InterruptHandler::Thread(const void *arg) {
ProtocolTransmit::notify(ProtocolTransmit::Notifications::PDB_EVT_PRLTX_I_RETRYFAIL); ProtocolTransmit::notify(ProtocolTransmit::Notifications::PDB_EVT_PRLTX_I_RETRYFAIL);
} }
/* If the I_GCRCSENT flag is set, tell the Protocol RX thread */
// This means a message was recieved with a good CRC
if (status.interruptb & FUSB_INTERRUPTB_I_GCRCSENT) {
ProtocolReceive::notify(PDB_EVT_PRLRX_I_GCRCSENT);
}
/* If the I_OCP_TEMP and OVRTEMP flags are set, tell the Policy /* If the I_OCP_TEMP and OVRTEMP flags are set, tell the Policy
* Engine thread */ * Engine thread */
if ((status.interrupta & FUSB_INTERRUPTA_I_OCP_TEMP) && (status.status1 & FUSB_STATUS1_OVRTEMP)) { if ((status.interrupta & FUSB_INTERRUPTA_I_OCP_TEMP) && (status.status1 & FUSB_STATUS1_OVRTEMP)) {
@@ -71,11 +70,9 @@ void InterruptHandler::Thread(const void *arg) {
} }
} }
void InterruptHandler::irqCallback() { void InterruptHandler::irqCallback() {
if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) {
if (TaskHandle != NULL) { if (TaskHandle != NULL) {
BaseType_t taskWoke = pdFALSE; BaseType_t taskWoke = pdFALSE;
xTaskNotifyFromISR(TaskHandle, 0x01, eNotifyAction::eSetValueWithOverwrite, &taskWoke); xTaskNotifyFromISR(TaskHandle, 0x01, eNotifyAction::eSetBits, &taskWoke);
portYIELD_FROM_ISR(taskWoke); portYIELD_FROM_ISR(taskWoke);
} }
} }
}