playground-stm32/f407ve_hs_uart
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Added flag to packetusart (c) PostPacket to omit wait for crc scheduling

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This commit is contained in:
Attila Body 2019-11-14 08:49:57 +01:00
parent 23a75f43c7
commit 3232fe1d30
3 changed files with 4 additions and 4 deletions
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2
App/application.c
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@ -79,7 +79,7 @@ void MainLoop()
for(uint16_t idx = 0; idx < sizeof(g_uartStatuses) / sizeof(g_uartStatuses[0]); ++idx) { for(uint16_t idx = 0; idx < sizeof(g_uartStatuses) / sizeof(g_uartStatuses[0]); ++idx) {
if(!g_uartStatuses[idx].txBuffer.busy && send) { if(!g_uartStatuses[idx].txBuffer.busy && send) {
DIAG_ENTER_BUSY(); DIAG_ENTER_BUSY();
PostPacket(&g_uartStatuses[idx], text2Send, sizeof(text2Send) - 1 - (rand() & randmask), &g_crcStatus); PostPacket(&g_uartStatuses[idx], text2Send, sizeof(text2Send) - 1 - (rand() & randmask), &g_crcStatus, 1);
DIAG_EXIT_BUSY(); DIAG_EXIT_BUSY();
} }
for(uint16_t rIdx = 0; rIdx < 2; ++rIdx) for(uint16_t rIdx = 0; rIdx < 2; ++rIdx)

2
components/f4ll_c/inc/usart_handler.h
View file

@ -26,7 +26,7 @@ void InitUartStatus(
uint8_t* GetTxBuffer(USARTSTATUS *status); uint8_t* GetTxBuffer(USARTSTATUS *status);
uint8_t PostPacket(USARTSTATUS *status, uint8_t const *payload, uint16_t length, struct crcstatus_t *crcStatus); uint8_t PostPacket(USARTSTATUS *status, uint8_t const *payload, uint16_t length, struct crcstatus_t *crcStatus, uint8_t waitForCrcQueue);
void SetupReceive(USARTSTATUS *status); void SetupReceive(USARTSTATUS *status);
void SetupTransmit(USART_TypeDef *usart, DMA_TypeDef* dma, uint32_t stream, void *buffer, uint32_t length); void SetupTransmit(USART_TypeDef *usart, DMA_TypeDef* dma, uint32_t stream, void *buffer, uint32_t length);
void ConsumePacket(USARTSTATUS *status, uint8_t packetIndex); void ConsumePacket(USARTSTATUS *status, uint8_t packetIndex);

4
components/f4ll_c/src/usart_handler.c
View file

@ -91,7 +91,7 @@ static inline uint8_t CheckHeader(USARTPACKET *packet)
} }
uint8_t PostPacket(USARTSTATUS *status, uint8_t const *payload, uint16_t length, struct crcstatus_t *crcStatus) uint8_t PostPacket(USARTSTATUS *status, uint8_t const *payload, uint16_t length, struct crcstatus_t *crcStatus, uint8_t waitForCrcQueue)
{ {
if(length > 256) if(length > 256)
return 1; return 1;
@ -113,7 +113,7 @@ uint8_t PostPacket(USARTSTATUS *status, uint8_t const *payload, uint16_t length,
status->txBuffer.error = 0; status->txBuffer.error = 0;
EnqueueCrcTask(status->crcStatus, &status->crcSlot, 0, status->txBuffer.packet.payload, length, EnqueueCrcTask(status->crcStatus, &status->crcSlot, 0, status->txBuffer.packet.payload, length,
NULL, (uint32_t*)(status->txBuffer.packet.payload + payloadLength)); NULL, (uint32_t*)(status->txBuffer.packet.payload + payloadLength));
while(IsSlotQueued(&status->crcSlot, 0)); while(waitForCrcQueue && IsSlotQueued(&status->crcSlot, 0));
SetupTransmit(status->usart, status->txDmaInfo.dma, status->txDmaInfo.stream, &status->txBuffer.packet, status->txBuffer.requestedLength); SetupTransmit(status->usart, status->txDmaInfo.dma, status->txDmaInfo.stream, &status->txBuffer.packet, status->txBuffer.requestedLength);
StatsIncSent(&status->stats); StatsIncSent(&status->stats);