关于嵌入式PS2键盘的原理图，基于51单片机的工控键盘。很实用，包括程序，基于Keil的软件程序...

实时时钟芯片ds1302的应用和c51程序,调试过的.-ds1302 real-time clock chip decoder and the application procedures, debug before.

这是sd/mmc卡程序地而部分内容，后面还有！-This is the sd/mmc card program and part of the contents in the back there!

红外遥控键值解码1602液晶显示（汇编语言），是红外遥控研究的必备基础-Infrared remote control key decoder 1602 liquid crystal display (assembly language) is the infrared remote-control study based on the essential

系统的最小板程序，可以作为其他开发的基础！可以通过键盘控制！-the smallest board procedures, can be used as the basis for other development! Keyboard control can!

51单片机写的程控滤波器，是07年电子大赛的 很多功能没有实现 望高人改正-51 single-chip microcomputer program written filter, is the e-Competition in 2007 did not materialize, many functions of an expert look correct

串口485通信的好范例子，在工程实践已经调试过了的，抗干扰性好-A good example of serial communication sub 485, in the engineering practice has been passed to debug, and anti-jamming good

Hidden any program , and main program can hide in taskbar.-Hidden any program

本方法的基本思想就是利用单片机具有的PWM端口，在不改变PWM方波周期的前提下，通过软件的方法调整单片机的PWM控制寄存器来调整PWM的占空比，从而控制充电电流-The basic idea of this method is the use of microcontroller has the PWM ports, without changing the PWM square wave cycle, under the premise of the method to adjust by software MCU PWM control registers to adjust the PWM duty cycle and thus control the charge current

24C01 24C02的C51源程序|串口通信C51源程序， 未整理，但编译后的HEX代码可在WS803上直接运行。-24C01 24C02 source of C51 | Serial Communication C51 source, not collate However, the compiled code of HEX at WS803 directly run.

ADS1110的读写程序，已经调试好的，可以放心使用。-ADS1110 for reading and writing program, has a good debugging, you can rest assured that use.