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Reduce SPI frame timeout

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This commit is contained in:
jazzpi 2022-07-30 22:25:09 +02:00
parent e0b9568e56
commit a4d6036302
2 changed files with 3 additions and 1 deletions
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2
Core/Inc/SPI_Slave_Communication.h
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@ -27,6 +27,8 @@
#define GET_ERROR_CMD_LEN 1 #define GET_ERROR_CMD_LEN 1
#define GET_MEASUREMENTS_CMD_LEN 1 #define GET_MEASUREMENTS_CMD_LEN 1
#define SPI_FRAME_TIMEOUT 300
void spi_communication_init(SPI_HandleTypeDef* spi, void spi_communication_init(SPI_HandleTypeDef* spi,
AIRStateHandler* airstatemaschine); AIRStateHandler* airstatemaschine);
void checkSPI(); void checkSPI();

2
Core/Src/SPI_Slave_Communication.c
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@ -335,7 +335,7 @@ void InterSTMFrame() {
spi_transfer_complete = 0; spi_transfer_complete = 0;
HAL_SPI_Receive_IT(spibus, spirxbuf, 13); HAL_SPI_Receive_IT(spibus, spirxbuf, 13);
HAL_GPIO_WritePin(Inter_STM_IRQ_GPIO_Port, Inter_STM_IRQ_Pin, GPIO_PIN_SET); HAL_GPIO_WritePin(Inter_STM_IRQ_GPIO_Port, Inter_STM_IRQ_Pin, GPIO_PIN_SET);
uint32_t timeout = HAL_GetTick() + 500; uint32_t timeout = HAL_GetTick() + SPI_FRAME_TIMEOUT;
while (!spi_transfer_complete && HAL_GetTick() < timeout) { while (!spi_transfer_complete && HAL_GetTick() < timeout) {
} }
HAL_GPIO_WritePin(Inter_STM_IRQ_GPIO_Port, Inter_STM_IRQ_Pin, GPIO_PIN_RESET); HAL_GPIO_WritePin(Inter_STM_IRQ_GPIO_Port, Inter_STM_IRQ_Pin, GPIO_PIN_RESET);