delphi1 的串口通讯控件，经过改进的

模仿DCS系统主站的仿真软件，使用串口来收发数据。-imitate DCS system master station simulation software, the use of serial ports to send and receive data.

CBC下写的串口编程，API函数实例 I wish this site had been around when I was trying to figure out how to make serial communications work in Windows95. I, like many programmers, was hit with the double-whammy of having to learn Windows programming and Win95 serial comm programming at the same time. I found both tasks confusing at best. It was particularly frustrating because I had, over the years, written so much stuff (including lots of serial comm software) for the DOS environment and numerous embedded applications. Interrupt driven serial comm, DMA transfer serial comm, TSR serial comm, C, assembler, various processors... you name it, it had written it. Yet, everything I knew seemed upside-down in the message-driven-callback world of Windows. -CBC was under the serial programming API function examples I wish this site had been around when I was trying to figure out how to make serial communications work in Windows 95. I, like many programmers, was hit with the double-locking of having to learn W

用于开发税务票据管理的软件，可以打印，生成报表-tax bills for the development of the management software, print, generate statements

一个串口测试程序，包括源代码，供大家学习-A serial test procedure, including the source code for the U.S. study

93c46-24c.rar look read rw-93c46-24c.rar

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

串口通讯编程包括网络流量监控的等程序VC++编程语言与大家共享-serial communications programming, including network traffic monitoring procedures VC programming language and share

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

C++ Builder 6串行控制简单化控制RS232设备的方法

用API方式实现串口通信，主要是文件传输功能-Be achieved with the API serial communication, file transfer function is mainly