I have inserted this simple code to the main() of the CubeIDE generated code.
/* USER CODE BEGIN 2 */
HAL_StatusTypeDef status = HAL_UART_Transmit_DMA(
& huart3,
buf,
sizeof(buf));
/* USER CODE END 2 */
It should transmit a short message through the STlink console, and then, cause interrupt. But none of these occurred.
I have checked on Nucleo F733ZE and Nucleo G431RB( 64pin ).
The demonstration program of this problem is attached as zipped. file. To see the demo of the problem.
- Start the tty program for the STLINK console.
- Include two project ( for Nucleo F722ZE and G431RB ).
- Build them
- Set break point to the interrupt handler of the DMA and UART ( stm32f7xx_it.c and stm32g4xx_it.c)
- Run the test program.
If the program run correctly, you will see the message on the terminal program on host, and program stop at break point on interrupt handler. I could not see these behavior.
The environment is :
- Ubuntu 16.04 LTS
- Cube IDE 1.1.0
- STM32Cube FW_F7 v1.15.0
- STM32Cube FW_G4 v1.1.0
- Nucleo F722
- Nucleo G431 (46pin)
Please kindly check.
