Hello, I am a novice, I want to use rs232 to communicate with the computer in stm32f072cb,I want to enter 123 and post 456。I use PA9, PA10 is TX, RX
/** ****************************************************************************** * @file 01_Transmitter/main.c * @author MCD Application Team * @version V1.2.0 * @date 19-June-2015 * @brief This code example shows how to confi...