摘要
介绍了AT89C52单片机与PC机串行通信的实现方法,串行存储器24C256的读写操作流程,并给出了具体通信接口电路、单片机串行通信程序流程以及利用VB6.0的通信控件MSComm实现PC机串行通信的程序。系统经过实际应用。
The methods of realizing serial communication program between Micro controller Unit and PC are presented, the read/write operation of serial E2PROM ATC256 are described.The actual communication circuit diagram, serial communication program flow chart by using serial port in the MCU and as well as serial communication program by using communication control MBComm of Visual Basic6.0 are gived. This control system undergone in field_testing ,and the testing results are satisfied
出处
《微计算机信息》
2003年第12期65-66,53,共3页
Control & Automation