多通道串口通信的测试程序，简单实用，适合初学者。

rs422串口编程-RS422 serial programming

西门子PLC步进电机控制+TD200显示示例-Siemens step moter+ TD200 Demo

2005-7-13 10:03 前几天要做一个短信收发的小软件，于是按照习惯Box寻找例程和控件，可惜没有找到！ 于是,大幅翁、Google!!!终于找到了好几个，不是要收费就是不能用！气愤！！ 这又不是什么高新尖端科技，俺们不是做不出来,俺们只是秉承RAD的精神而已！ 于是这个短消息控件诞生了！虽然还很简陋，起码胳膊腿都有了，剩下就看它怎么跑了！ 使用标准AT指令 现在只能支持PDU模式（Text模式太简陋）！ 支持7_Bit 和 UCS2 编码 集成了串口（spcomm） 只需要简单的配置几个参数就可以收发短信了-2005-7-13 10:03 A few days ago to be a small message to send and receive software, then in accordance with the customary Box search routines and controls, but did not find! Thus, a substantial Weng, Google!!! Finally found a few, not a fee is not! Angry! ! This is not a high-tech state of the art technology, not俺们not able to,俺们only uphold the spirit of just RAD! So the short message control was born! Although very simple, at least arm leg with the rest look on how it ran! Using standard AT commands can now only support PDU mode (Text model is too simple)! Support the UCS2 coding 7_Bit and integrated serial port (spcomm) only need a few simple parameters can be configured to send and receive a message

使用Delphi编写的串口通信控制器，具备文件传输功能-prepared by the use of Delphi serial communication controller with the file transfer function

基于西门子手机开发的短信发送接收控件，可以收发短信，播打电话-based on Siemens phones send and receive text messages to the controls, can send and receive text messages, broadcast call

通过rs232，发送一条消息到另一端，可以打开端口，检查打开后才输入消息。

实现MODEN的串口通信，VC编程比较经典。有一定的实用性，值得大家参考-achieve modem serial communications, more classic VC. A certain degree of practicality, it is worth your consideration

这是一个GPS芯片的程序，能够读取各种GPS信号，采用串口通信，能够准确地定位地理信息-This is a GPS chip procedures, be able to read a variety of GPS signal, using serial communications, be able to accurately geo-positioning information

用于实现上位机与下位机通信功能。用于串口通信。-For implementation with the lower PC communication function. For serial communication.

VC编写的一个WinSocket及串口通信的例程代码-VC Winsocket prepared by a serial communication and code routines