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。...

linux下串口驱动！ 不错，可以看一看！了解串口的驱动！-Serial Driver! Yes, look at! Understanding Serial Port Driver!

IC卡饭堂售饭管理系统源码,内有相关说明,-canteen EL keyboard Illumination IC card management system source code, which is related note,

用VC++6.0实现PC机与单片机之间的串口数据交换-VC 6.0 PC with a serial port between SCM data exchange

云台控制源码云 台控制源码云 台控制源码-PTZ control source code control PTZ PTZ Control PTZ control source code control source Yuntai

基于vb的西门子plc和上位机通信的实现方法 拷贝就行-vb-based Siemens plc and the personal computer communications method copy OK

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

实现图像控制,云台解码器控制,站点选择(配有Access数据库).-image control, pan and tilt control decoder, site selection (equipped with the Access database).

自己使用VB编写的串口通信程序，1号和2号。将两个COM口用串口线连接，就可以运行这两个程序了。实现的功能：1号程序随机发送两个数字，2号程序接收并进行计算，然后发回1号机，1号机接收并显示出来。-its own use VB prepared by the serial communication program, 1 and 2. The two COM ports with serial line connectivity, it can run on the two proceedings. The functions : 1 random procedure to send two figures, the No. 2 receiver and procedures for calculating and then sent back No. 1, No. 1 receiver and displayed.

Low Rate Wireless Personal Area Networks (LR-WPANs)in C-Low Rate Wireless Personal Area Networks ( LR-WPANs) in C.

单片机通用串口uart接收与发送无线信息，实现无线接收。-MCU Universal Serial uart receive and transmit a wireless message, wireless receiver.