STM32H7 UART7 DMA ReceiveToIdle appending responses instead of restarting or rewriting
Hello ST Community,I am working with STM32H750VBTx on STM32CubeIDE. I use UART7 + DMA with HAL_UARTEx_ReceiveToIdle_DMA()to receive responses from a GSM modem.Problem:- GSM responses are stored in my gsm_response_buffer[] incrementally- For example: ...