GSM通讯串口类,通过RS232串口与GSM MODEM连接,发送短信.

basic driver for RS232

西门子S7-200PLC自由口协议Modbus主站库文件-Siemens S7-200PLC agreement free port Modbus master library file

这是一个LINUX下多串口驱动程序，是一个非常成熟的代码，已经卖出很多了，非常难得，希望能给大家带来帮助。里面包括了协议及控制，校验等等代码，希望大家支持-This is a multi-serial port under LINUX driver, is a very sophisticated code, have sold a lot, very rare, I hope everyone can help. Which include the protocol and control, validation code, etc. I hope you will support

rs422串口编程-RS422 serial programming

VC类,标准串口类,无消息类型,用于工业控制中-VC-type, standard serial-type, non-news type, used for industrial control

这是通过COM口对声波触摸屏控制卡直接进行数据包解读的程序源码. BCB-through COM ports on acoustic touch screen control card data packets directly interpret the procedures source. BCB

6017FM在山景音响初始化程序，效果很好！-6017FM in Mountain View, audio initialization procedure, good results!

串口操作源程序，可以对串口读写操作，当然也可以自发自收，是一个联系串口通信的好例子-source can write to serial port, of course, can also spontaneously collected, the serial link is a good example of communication

C8051F340 uart1简单程序 实现串口1的数据收发-C8051F340 uart1 11111111111111111

测试传感器温度的控件...实在没什么可多介绍的了.VC-test temperature sensor controls ... nothing can introduce more of it. VC