Test_shl_int_2addr

故障录波器及继电保护故障信息系统技术培训(Fault recorder and relay protection fault information system technical training )

51单片机的音乐播放例程，驱动蜂鸣器，包含8首音乐的源码，很难得的啊(51 Singlechip music player routines, buzzer driver, including eight music source, it is difficult to get ah)

LED Display in Proteus app

It s an add-in for Arcmap to display properties of layers.

用诺基亚5110显示的悬挂运动控制系统，完美的运行了寻点，直线，画圆，循迹的程序没加进去，如果想要的话发信息至1551142817@qq.com(Nokia 5110 display with a suspension motion control system, running to find the perfect point, line, circle, tracking program not added, if desired send a message to 1551142817@qq.com)

说明：  主从机同时软件模拟单总线（包括协议以及源代码）要求加精(owners from the plane while single bus simulation software (including the agreements and the source code) requested additional intensive!)

cd4051芯片驱动,定义管脚后可直接调用输出接口，输出值以在头文件中给出(driver for cd4051 )

说明：  可以在电脑里生成2个VCP口，具体如何操作这两个VCP口，我还没搞清楚。(Two VCP ports can be generated in the computer)

说明：  用C51编写的程序 很实用 很有参考价值 在此分享(Procedures prepared by C51 is a very practical reference value in this share)

TFT3.5触摸彩屏 校正,C51单片机程序(TFT3.5 touch color correction, C51 MCU program)