Check semaphore acquire status
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+20
-15
@@ -129,21 +129,26 @@ void vUARTLogger(void *argument)
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osDelay(1000);
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osDelay(1000);
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#endif
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#endif
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if (osMessageQueueGet(xUARTQueue, &message, NULL, queue_timeout) == osOK)
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if (osMessageQueueGet(xUARTQueue, &message, NULL, queue_timeout) == osOK)
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{
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{
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osSemaphoreAcquire(xUARTDMASemaphore, osWaitForever);
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if (osSemaphoreAcquire(xUARTDMASemaphore, queue_timeout) == osOK)
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int len = format_can_message(tx_buffer, message.source, &message);
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{
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int len = format_can_message(tx_buffer, message.source, &message);
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if (HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, len) == HAL_OK)
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if (HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, len) == HAL_OK)
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{
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{
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DEBUG_PRINT("CAN frame sent via UART\r\n");
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DEBUG_PRINT("CAN frame sent via UART\r\n");
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}
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}
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else
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else
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{
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{
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osSemaphoreRelease(xUARTDMASemaphore);
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osSemaphoreRelease(xUARTDMASemaphore);
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DEBUG_PRINT("HAL error, CAN frame NOT sent!\r\n");
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DEBUG_PRINT("HAL error, CAN frame NOT sent!\r\n");
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}
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}
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}
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}
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}
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else
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{
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DEBUG_PRINT("ERROR: Semaphore timeout! UART might be stuck in BUSY state.\r\n");
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}
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}
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}
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}
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/* END vUARTLoggerListen */
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/* END vUARTLoggerListen */
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