SIM900A电话

说明：  一个类似QQ的聊天程序，其中实现了QQ聊天通信的大部分功能，包括聊天者之间聊天信息的传输、聊天者自建聊天室、选择加入聊天室等功能。(QQ chat a similar procedure, in which the QQ chat realize most of the functions of communication, including chat chat between the information transmission, chat who own chat rooms, choose to join chat rooms and other functions.)

C#类库，利用Windows API获取系统硬件序列号并返回MD5特征码的 by VS2010 (C# class library using the Windows API access system hardware serial number and returns the MD5 signature.build by VS2010)

读取ssdt函数当前地址，详见源码中、。。。。(Ssdt function reads the current address, see the source code. . . .)

说明：  keil5 stm32 can通信例程(keil5 stm32 canCommunication routine)

压缩的所有文件,解压缩的所有文件(zip unzip)

该代码为基于STM32的平衡小车控制代码，主要作用与4个麦轮小车的电机驱动，PID控制调节使得麦轮以设定的速度转动而不产生抖动。

directx 下实现的shader water(directx under the shader water)

some examples to learn basic c++

PROTEUS SIMULATION, BASE ON PIC S MCU, 220v 50HZ INVERTER, KEY WORD IR2112，INVERTER,DC_AC,NO_ISO,NO TRANSFORMER (PROTEUS SIMULATION, BASE ON PIC S MCU, 220v 50HZ INVERTER, KEY WORD IR2112，INVERTER,DC_AC,NO_ISO ,NO TRANSFORMER )