VC的COM口驱动程序,使用了ACTIVEX控件

说明：多线程 (Multi-Thread) RS232 串行口通讯构件 ( 1.51 版，附源码 )-: multithreading (Multi-Thread) RS232 serial port communication components (1.51 version, with source)

凌阳机的模组spi串口红外传感器的接口电路及c语言的程序!没有密码!-Sunplus machine module 20 serial infrared sensor interface circuit and c procedural language! No password!

楼宇自控系统 希望对各位有用-Building Automation System hope useful to you!

使用汇编语言编写的在MCU中可用的串口接口程序-serial interface for MCU

短信控件版本4.0应用于短信二次开发。接口程序-SMS Control Version 4.0 applies to SMS redevelopment. Interface

用VC控件MSComm编写串口通信程序的源代码，并写出详细的编程过程,仅供参考-MSComm control VC prepared serial communication program"s source code, and write a detailed programming process for reference! !

8052串口驱动--(包括波特率计算,以及几个内存查看的shell命令)-8052-- (including baud rate, and several memory access to the shell commands)

全面分析了RS-232、RS-422、RS-485之间的区别-comprehensive analysis of the RS-232, RS-422, RS-485 the distinction between

windows ce com port test

使用xmodem进行串口通讯的程序- Uses xmodem to carry on the string mouth communication the procedure