Based on mc9s12dg128b, time catcher of the sample code

读取韦根数据转换成RS232后传给上位机的程序-Wiegand reader into RS232 data to the host computer after the procedure

it is programed on dsk6455,and it describe the use of the LED module of the the dsk6455 Board Support Library. -it is programed on dsk6455, and it describe the use of the LED module of the the dsk6455 Board Support Library.

自己设计的基于51单片机的简易电子词典，方便阅读，便于修改-Of their own design based on 51 single-chip simple electronic dictionaries, user-friendly, easy to modify

AVR 单片机入门必读文档，内容精要，图文解说。-AVR single-chip entry-must-read document, the contents of the essence, graphic explanations.

指纹识别，模块代码,算法，KEIL工程，可编译-Fingerprint Identification Module Code

C8051F9XX单片机SMBUS示例程序-Singlechip C8051F9XX SMbus sample programs

AVR单片机的EEPROM的读写程序, 通过TWI接口读写.-AVR MCU EEPROM reading and writing process, reading and writing through the TWI interface.

当按下开关SP1，AT89S51单片机产生“叮咚”声从P1.0端口输出到LM386，经过放大之后送入喇叭。 -When pressing the switch SP1, AT89S51 Single-chip a " ding dong" sound from the output port P1.0 to LM386, after amplification into speakers after.

PID-REGULATOR FUNCTION "C" SOURCE CODE

sja1000与串口通信的程序，用串口通信助手可观察结果-SJA1000 with serial communication procedures, using serial communication assistant can be observed