串口数据的发送与接收及十六进制数据的处理 串 口数据的发送与接收及十六进制数据的处理-serial data transmission and reception of data and hexadecimal address of the serial data send and receive data and he xadecimal address of the serial data send and receive data and hexadecimal address of th

一个很好的rs232串口学习软件，希望对你有所帮助。-a good RS232 serial learning software, and I hope to help you.

重要的串口通信，短信发送，短信猫，DELPHI源码，方便测试-Serial communication, SMS sending, SMS cats, DELPHI source, convenient test