LED段码计算工具，增加了方便的功能 NEW

8279键盘单片机c语言编码，很实用哦。-8279 keyboard Singlechip c language coding, it is practical Oh.

89C52的键盘扫描LED显示及串口程序。 用Keil C51开发。用通用实验板调试通过。 -89C52 keyboard scanning LED display and serial procedures. Using Keil C51 development. Experiments with GM through the debug board.

c51程序原理. .-principle

sd卡 MMC卡 MCU读取源代码（全）-sd card MMC card MCU to read the source code (all)

使用AVR单片机 codevision C语言实现的pt2272解码。目前网络上类似代码基本上是使用51系列单片机加汇编语言完成的，可移植性比较差。-codevision AVR using C language pt2272 the decoder. Currently the network code is basically similar to the use of 51 series microcontroller plus the completion of assembly language, portability are relatively poor.

QG8_demo学习板开发板例程 ｉｏ口的应用的例程，辛苦找来。 经过验证是正确的。-Learning board QG8_demo development board io port the routine application of routine, it is tough to get a large. Verified to be correct.

基于FREESCALE单片机9S08DZ60的CAN的应用层源代码.开发环境为CODEWARRIOR FOR HC08-Based on Freescale

tlc2543的驱动c程序，次程序已经用过，还不错，他的接线图比较简单，就不传了。-TLC2543 driver c procedures, meeting procedures have been used, but also good, and his relatively simple wiring diagram, not passed.

用凌阳单片机控制显示电压步进，增减，并输出模拟电压

这是一个红外报警系统，该系统通过555调制红个发光管，发出38KHZ的红外信号，对面使用一个红外接收头接收信号用来检测是否有人通过，如果有，则声光报警，-This is an infrared alarm system, which modulator 555 through a red light-emitting tube, issued 38KHZ IR signal, opposite to the first use of an infrared receiver to receive signals to detect whether or not it was passed, if so, make a sound light alarm,