可驱动8/16位数码管显示或64/128只独立LED 的芯片BC72811A中断编程。BC7281A只占用单片机3个I/O口...

利用52单片机通过8254定时器实现控制电机的PWM调速程序，可实现开始，停止，加速，减速。-8254 through the use of 52 single-chip motor control timer PWM speed control process, can realize the start, stop, acceleration, deceleration.

这是一套红外解码的软件，包括硬件电路，详细使用说明！里面针对空调的国际码的界码过程有详细的描叙.-This is a set of infrared decoder software, including hardware circuit, the detailed instructions! Air-conditioning inside the International Code for the sector has a detailed code describes the process.

MSComm控件实现中文Win 9x下的通信[VB]51-MSComm Chinese Win 9x realization of communication [VB] 51

设置窗口布局的几种手段，可以对比不同显示效果-Settings window layout of several means, you can compare different display

好的软件啊。你一定要看看啊？ 我的同学都用他！-good software. You must look at the ah? My classmates with him!

本程序为CS5523 24位A/D转换驱动程序，包括C语言与汇编语言，是了解并使用好此芯片很好参考程序。-This procedure for the CS5523 24 bit A/D converter driver, including the C language and assembly language is to understand and use a good program this chip a good reference.

51实现TCPIP协议原理图-51 TCPIP achieve agreement schematics

C8051F系列单片机交叉开关的配置实例-C8051F series microcontrollers crossbar switch configuration examples

c51单片机与ＰＣ间的串口 通信驱动程序-C51 MCU and PC serial communication between the driver

这是msp430 进入低功耗的例程，请查收，接下来还有-This is a low-power MSP430 into the routine, please check, then there