8051

USB2.0数据采集板原理图,用的是isp1581-USB data acquisition board schematics, using the isp1581

Ps2键盘驱动程序，用C51单片机驱动PS2键盘接口

电池供电单片机系统延长使用时间的几点有效措施-battery-powered SCM system to extend the use of time a few effective measures

单个或多个ds1820温度读取c51源程序-single or multiple ds1820 temperature read source decoder

无线模块MC35的应用开发程序。用于GPRS 方面-module MC35 wireless application development process. Respect for GPRS

控制步进电机正转，如：p3.2正转,p3.3反转,p3.4停止 步进电机接p1.0p1.1p1.2p1.3，正转，反转各3圈，正反快慢功能，是步进机的经典程序。-Stepper motor control is transferred, such as: p3.2 is transferred, p3.3 inversion, p3.4 stop stepper motor then p1.0p1.1p1.2p1.3, is turn, reversal of the 3 lap, both positive and negative speed function, is a classic step process machine.

关于9s12单片机的课件 重点是编程语言和环境-on 9s12 SCM courseware focused on programming language and environment

基于51单片机无线收发控制的交通信号灯模型-51 single-chip wireless transceiver based on the traffic signal control model

51单片机控制的红外遥控的接收部分的程序，可实现解调、解码和现实的功能，很实用！-51 MCU controlled by infrared remote control receiver part of the process, can be realized demodulation, decoding and realistic features, very practical!

AVR ATMEGA32可以同时四路PWM输出，同时四路频率可调，占空比可调-AVR ATMEGA32 four PWM output at the same time, while four-way adjustable frequency, adjustable duty cycle