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
components/f4ll_c/inc/usart_handler.h
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@ -26,7 +26,7 @@ void InitUartStatus(
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 SetupTransmit(USART_TypeDef *usart, DMA_TypeDef* dma, uint32_t stream, void *buffer, uint32_t length);
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)
return 1;
@ -113,7 +113,7 @@ uint8_t PostPacket(USARTSTATUS *status, uint8_t const *payload, uint16_t length,
status->txBuffer.error = 0;
EnqueueCrcTask(status->crcStatus, &status->crcSlot, 0, status->txBuffer.packet.payload, length,
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);
StatsIncSent(&status->stats);