IC卡的模拟！ IC卡的模拟！

c51拼音输入法~~带了很多注解~很实用-Pinyin Input Method C51 ~ ~ ~ with a lot of very useful comments

8051F02X系列单片机的A/D转换子程序-8051F02X Series MCU A/D conversion subroutine

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-On the embedded PS2 keyboard schematics, single-chip microcomputer-based industrial control keyboard 51. Very practical, including the procedures, the software program based on the Keil

风机控制器智能程序3,请大家自己使用,千万不外传!-Intelligent fan controller program 3, let us own use, do not Gaiden!

已经条通的程序，一个液晶驱动显示汉字核图片-have been of general procedure, a liquid crystal display Chinese characters driven nuclear Photo

以上程序使用PIC12C508单片机，内部4MHZ时钟，4脚输入50HZ脉冲信号，7，6，3脚（GP0，GP1，GP4端口）为输出口。其中渐变部分是让灯慢慢的变亮（或灭--It uses PIC2C508 SCM, 4MHZ clock, 4 port is for inputting 50HZ signal, 7/6/3 port for output.

USB接口芯片 FT245的ARM驱动源程序-USB interface of the ARM chip FT245 driver source

飞思卡尔8位单片机QG8开发资料，可以为广大的初学者提供帮助。-Freescale 8-bit microcontroller QG8 development information that can provide assistance for the majority of beginners.

基于ARM7的44B0开发板的CACHE测试程序，C语言编写，可以在ADS1.2上运行-ARM7-based development board 44B0 of CACHE test procedure, C language, you can run ADS1.2

这是一个课程设计---数字电压表基于MCS51和AD0809的源码-This is a curriculum design- digital voltage meter and the AD0809 based on the source MCS51