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Implement task for sending CAN data via UART #21

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eeeck merged 71 commits from dev_serial-send into main 2026-06-18 15:35:23 +02:00
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+19 -18
1 changed files with 19 additions and 18 deletions
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Core/Src/cansend.c
+19 -18
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@@ -131,24 +131,25 @@ void vUARTLogger(void *argument)
if (osMessageQueueGet(xUARTQueue, &message, NULL, queue_timeout) == osOK)
{
if (osSemaphoreAcquire(xUARTDMASemaphore, queue_timeout) == osOK)
{
int len = format_can_message(tx_buffer, message.source, &message);
if (osSemaphoreAcquire(xUARTDMASemaphore, queue_timeout) == osOK)
{
int len = format_can_message(tx_buffer, message.source, &message);
if (HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, len) == HAL_OK)
{
DEBUG_PRINT("CAN frame sent via UART\r\n");
}
else
{
osSemaphoreRelease(xUARTDMASemaphore);
DEBUG_PRINT("HAL error, CAN frame NOT sent!\r\n");
}
}
else
{
DEBUG_PRINT("ERROR: Semaphore timeout! UART might be stuck in BUSY state.\r\n");
}
}
if (HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, len) == HAL_OK)
{
DEBUG_PRINT("CAN frame sent via UART\r\n");
}
else
{
osSemaphoreRelease(xUARTDMASemaphore);
DEBUG_PRINT("HAL error, CAN frame NOT sent!\r\n");
}
}
else
{
DEBUG_PRINT("ERROR: Semaphore timeout! UART might be stuck in BUSY state.\r\n");
}
}
}
}
/* END vUARTLoggerListen */