led -位操作

基于单片机的数控可调直流电源，附源程序和电路图，及文档说明，源程序采用C语言编写(NC-based single-chip adjustable DC power supply, with source code and schematics, and documentation shows that the use of C language source)

Activator for siemens simatic from ru

德卡T10读卡器在不连社保中心网的前提下脱机读社保卡芯片信息(Decca T10 card reader is not even the premise of social security center network offline social security card reading chip information)

说明：  s3c2410，iic 底层驱动程序控制zlg7289(s3c2410, iic bottom-driven process control zlg7289)

STC15W4K56S4 4串口均已初始化，可正常使用。(STC15W4K56S4 four uarts.)

在单片机开发板上可实现的游戏——俄罗斯方块的C源程序(Microcontroller development board can achieve in a game- Tetris C source)

用单片机播放梁祝这首歌，利用89C51单片机(The Butterfly Lovers with MCU Play the song, using 89C51)

- 0 = Channel 0 minus channel 1

cc2540的adc使用方法，使用源码，协议栈开发部分实现(adc of cc2540 ble source code)

Matlab环境下PC机与单片机的串行通信及数据处理(Serial communication and data processing Matlab environment PC and SCM)