Resolved! stm32h747 GETCHAR_PROTOTYPE strangeness
Hi Guys,This is driving me mad!So this works perfectly echoing characters via uart8: int ch = 'A'; while (1) { HAL_UART_Transmit(&huart8, (uint8_t *)&ch, 1, 0xFFFF); HAL_UART_Receive(&huart8, (uint8_t *)&ch, 1, 0xFFFF); } Now if I have getchar ...