Interface of Serial Port Communication between Computer and Microcontrollers

The basic principle of serial port communication between computer and microcontrollers is summarized and introduced the communication protocol between computer and microcontrollers.The realization of serial port communication between computer and microcontrollers using MSConn controls under the environment of VC++ is described in detail.Hardware designing,the initializing attribute of serial port,the control code of communication with microcontrollers and microcontrollers procedure program plow are also provided.