The use of the principle of circuit protel99 software editor, in the hope you wi...

基于单片机用软件实现直流电机PWM 调速系统-Realize single-chip software-based DC motor PWM speed control system

用单片机的可变pwm的输出实现正弦波的输出。-MCU variable realize sinusoidal output pwm output.

基于DM642，实现视频的连续采集；已调试通过。视频编码芯片是SAA7113.-Based on the DM642, the realization of continuous video capture have been debug through. Video encoder chip SAA7113.

一个用s52单片机，制作 的一个音乐产生试验电路，和 相关 源代码。可供大学单片机试验课参考-presentation with a microcontroller, the production of a music test circuit, and associated source code. SCM Test for University Course reference

详细介绍RS-485/422原理与区别、元件选择、参考电路、通讯规约、程序设计等方面的应用要点，以及在产品实践中总结出的一些经验、窍门-Detail the difference between theory and RS-485/422, component selection, reference circuits, communications statute, procedures for the application of design elements, as well as practice in the products sum up the experience, know-how

24c08驱动程序 本程序用于驱动atm公司生产的i2c――24c08 程序给出了出口和入口-24c08 driver of the procedures used to drive atm company"s i2c-- 24c08 procedures given import and export

MSP430单片机MSP430F1121与液晶驱动芯片PCF8576的连接程序，与大家共享采用静态驱动模式，F1121通过模拟IIC与PCF8576连接，程序稍为修改就可以移植到89C51。-MSP430 MSP430F1121 with LCD driver chips PCF8576 connectivity procedures, and share use of the static-driven model, the F1121 through simulation with the IIC PCF8576 connectivity, slightly amended procedures can be transplanted to 89C51.

运用51单片机同时产生64K和8K方波。-The use of 51 MCU while producing 64K and 8K square-wave

LG LCD 2.2寸,配LGDP4524的显示驱动程序源代码.-LG LCD 2.2 inch, with LGDP4524 display driver source code.

spansion公司的NorFlash:s29al004d的驱动代码。16位读取方式。在东芝32位CPU：TMP92ca25上调试通过。NorFlash的驱动方式基本上相同，其它品牌的NorFlash只需略微修改程序即可。-the NorFlash : s29al004d driver code. 16 reading. The Toshiba 32 CPU : TMP92ca25 on debugging through. NorFlash driven essentially the same way that other brands NorFlash only slightly modified procedures.