摩托罗拉单片机延时程序举例，无密码，解压即可使用

基于WINBOND单片机W78E516B的最小系统源代码.通过UART具有BOOTLOAD功能.开发环境为KEIL C51.-WINBOND Singlechip W78E516B based on the minimum system source code. Through UART functions with Bootload. Development environment for the KEIL C51.

红外线的一个程序代码-An infra-red code

msp430控制mmc卡，并带有电路连接图-Controller control mmc card, and connect with a circuit map

单片机控制122x32液晶。液晶内部芯片包含RAM（类似于显存），当然不具备2D3D加速。不过，功耗非常低，一般几个毫瓦。-SCM 122x32 LCD. LCD chip contains an internal RAM (similar to memory), of course, does not have to speed up 2D3D. However, power consumption is very low, generally a few milliwatts.

GPL162001 I2C功能演示程序

MSP430系列单片机实用C语言程序设计-MSP430 MCU Practical C Programming Language

LT-1B开发板例子程序－ADC12_06

老外写的基于arm的sd/mmc读写程序，开源的项目-foreigner was based arm of sd/-3.4 reading and writing procedures, open-source project

四位LED数码显示驱动管动态扫描驱动单片机源程序-four LED digital display driver Dynamic scanning driver single-chip microcomputer

51单片机系统中运用电脑上的大键盘！ Keyboard接线 PS/2--------51 1 DATA------P3.4 3 GND 4 VCC 5 CLK-------P3.3 接在51的外部中断，触发方式为低电平 AT89x51使用12M Modified by Shen Peng! Postgraduate of 2003, 7 Department Harbin Engineering University-51 microcomputer system on the use of the computer keyboard! Keyboard Connection PS/2--------51 a DATA------ P3.4 three GND 4 VCC five CLK------- P3.3 Then in the 51 external interrupt trigger mode for low-level AT89x51 use 12M Modified by Shen Peng! Postgraduate of 2003, seven Department Harbin Engineering University