Serial Communication

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

一个VB语言编写的，用计算机COM口进行数据传输的程序。-a VB language, computer COM port for data transfer procedures.

232通讯软件 可以用于单片机与电脑通讯 以实现各种工业控制-232

一个VC写的串口程序, c++类, 有文档说明-VC write a serial procedures, c category, document shows

串口编程调试精灵 希望对各位有用-hope that the Wizard useful to you!

一个基于API的Vb.net的串口通讯控件，使得串口编程更加方便-an API based on the Serial Communications Programming controls, making programming more convenient Serial

用C++写的RS232串口异步通讯功能模块，支持16550 UART芯片，中断收发数据，波特率最大115200bps，自定义收发数据缓冲大小，支持软硬件流控。-C wrote asynchronous RS232 serial communication module, 16550 UART chip, Transceivers interruption data, 115,200 bps maximum baud rate, since the definition of sending and receiving data buffer size, support hardware and software flow control.

下载工具源代码，用于串口RS232下载，二次下载-download source code

RS232串口函数包，包函大多数的串口调用的函数-RS232 serial port function packages 9.1.2 Most of the Serial calling function

用vc操作串口的源程序，可以发送字符串及文件，使用简单方便。-vc operation with serial source, and the string can send documents, the use of simple and convenient.