pc 与 gsm短信模块通过串口通信 实现短信息的收发保存

The PCD5003A is a very low power decoder and pager controller specifically designed for use in new generation radio pagers. The architecture of the PCD5003A allows for flexible application in a wide variety of radio pager designs. The PCD5003A is fully compatible with “CCIR Radio paging Code No. 1” (also known as the POCSAG code) operating at data rates of 512, 1200 and 2400 bits/s using a single oscillator crystal of 76.8 kHz. In addition to the standard POCSAG sync word the PCD5003A is also capable of recognizing up to 4 User Programmable Sync Words (UPSWs). This permits the reception of both private services and POCSAG transmissions via the same radio channel. Used together with the Philips UAA2080 or UAA2082 paging receiver, the PCD5003A offers a highly sophisticated, miniature solution for the radio paging market. Control of an RF synthesizer circuit is also provided to ease alignment and channel selection

串口调试VB一个不错的源代码 串口中非常有用-a good VB source code is very useful in Serial

GPRS AT 指令集封装程序，基于MC45-GPRS AT command set package program, based on the MC45

这是一个改进了的串口RS232的类，它能有效的防止空间泄漏，通过这个类可以开发串口通信。-This is an improvement of a RS232 serial port class, it can effectively prevent the leakage space, can be developed through this type of serial communication.

C#编写的出口读写程序，可以实现端口和波特率的选择-Written in C# export read-write process, can be achieved port and baud rate selection

这是一个多线程实现的串口通信类，对学习多线程编程以及串口通信有用，可以直接使用，也可以修改加入自己的应用，很方便-This is a multithreaded achieve the serial communication class, to learn multithreaded programming and serial communication useful, can be used directly, can also modify to their own use, convenient

用Labview做的一个串口调试软件，以及原程序-Using Labview to do a serial debugging software, as well as the original procedure

利用CSerialPort实现的双串口通信测试程序-CSerialPort realize the dual-use serial communication test procedures

微机实现异步通信是依靠适配器来完成的，而后者又是以UART芯片，即通用异步收发器芯片为核心构成的。 IBM PC的异步通信适配器使用的UART芯片为INS 8250。 -Computer realize asynchronous communication relies on the adapter to be completed, which in turn is a UART chip, which UART chip at the core composition. IBM PC

Advantech Driver Demo : port I/O 软件修改 控制外板输出-Advantech Driver Demo : port I/O software change control plate output