interrupt3INT3

利用51单片机（AT89S52）的P1口对8位数码管的段位进行控制，用P2口对8位数码管的位数进行控制。(P1 port 51 microcontroller (AT89S52) control with 8 digital tube Dan P2 port to control the number of bits of the 8-bit digital tube)

ZB220GDNZ_PSR测控装置的IEC61850配置的icd文件(ZB220GDNZ_PSR of IEC61850)

红外解码，通过单片机的红外解码控制单片机上的相关控件。(failed to translate)

基于单片机的 环境光检测并通过1602液晶显示(Based on single chip environment light detection, and through the 1602 LCD display)

stm32无刷电机驱动程序，所适用于MOS管所搭分立元件，是自平衡车的程序(stm32 brushless motor driver, which is suitable for the ride MOS transistor discrete components)

燃气轮机热力设计程序。包括低压压气机，高压压气机，燃烧室，高压涡轮，中压涡轮，低压涡轮在内的整个燃气轮机的热力设计。(Gas turbine thermal design process. Including the low-pressure compressor, high pressure compressor, combustor, high pressure turbine, an intermediate pressure turbine and low pressure turbine, including the thermal design of the entire gas turbine.)

介绍一种使用MAX7219实现时钟显示的设计。设计主要由软硬件组成。软件方面，主要针对串行发送、计时中断程序进行编制，实现了串行传输技术的时钟显示。硬件方面，基于MAX7219，采用可在线编程的AT89S51芯片为时钟的CPU，并采用高集成化的串行输入，输出共阴极显示驱动器MAX7219为时钟LED的驱动器。使用串行传输技术大大节省了CPU的IO口，为CPU其他功能的扩展提供了端口(Describes a display using the MAX7219 to achieve the design of the clock. Formed mainly by the hardware and software design. Software, mainly for serial transmission, timing interrupt the program for the preparation, transmission technology to achieve a serial clock display. Hardware, based on the MAX7219, the use of online programming AT89S51 chip to clock the CPU, and high integration of the serial input and output common-cathode display driver MAX7219 LED drive for the clock. Use serial transmission technology saves the CPU IO port, the CPU provides the other functions of the expansion port)

7128芯片设计原理图，适合3A一下电流的步进电机驱动器设计，非常实用(7128 chip design schematics for what current 3A stepper motor driver design, very practical)

风光互补路灯是一种得用风能和光能作为能源的路灯，因其具有不受供电影响，不用开沟埋线，不消耗常规电能，只要风力充足有阳光就可以就地安装等特点，因此受到人们的广泛关注，又因其不污染环境，而被称为绿色环保产品。(solar and wind LED system)

使用c语言开发51版的ADC功能与LCD功能。(51 written using c language version of the clock, can realize the normal timing)