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交通灯，使用定时中断来进行时间的加减，使用数码管进行显示，能够显示东西南北的红绿灯时间和灯的情况(Traffic lights, use the timer interrupt to the time of addition and subtraction, using digital tube display, it will show what traffic lights north and south of the circumstances of time and light)

RS-485串行通讯程序,应用面十分广泛,本程序对刚开始从事MCU的人员有很好的启法作用.(RS-485 serial communication program, the application is very comprehensive, good Kai Law of the program staff started working in the MCU.)

无线射频芯片SI4432技术手册及编程指南（中文）(Radio frequency chip SI4432 technical manuals and Programming Guide (Chinese))

说明：  使用Jk触发器实现PLL鉴频器电路 还没仿真测试 只作为参考(jk flipflop for PLL frequency discriminator)

一个数字类型可提高开关电源的设计与实现，可以是很好的借鉴，但是要用特殊软件打开，把文件后缀复制到百度就可以找到(A digital type can increase the switching power supply design and implementation, can be a good reference, but use special software to open, copy the file suffix can be found on Baidu)

典型PID算法程序，经实验，控制效果优，控制精度高。(It is a representative program of PID arithmetic.The effect of control is excellent and the precision of control is high via experiment.)

FAT32文件系统 基于LPC2200，前后台环境，可自己修改适配于各种RTOS。 验证环境: 搭载LPC2200的SmartARM2200开发板,使用该板上的SPI总线利用该程序读写SD卡 由于试验的SD卡比较特殊,1簇仅1扇区,所以不排除该程序对于非该情况的出错可能(FAT32 file system based on the LPC2200, the environment around Taiwan, can modify their own adaptation in a variety of RTOS. Verification environment: SmartARM2200 with the LPC2200 development board, using the on-board SPI bus of the use of the program to read and write SD card SD card as a result of testing is rather special, 1 cluster only 1 sector, so the program does not exclude the situation for non- error may)

something else lox lox1

STM8 LED程序 演示程序，对入门者非常有用(STM8 LED program demonstration program, very useful for beginners)

基于LPC11C14的蜂鸣器按键工程，C语言编写，简单实用(The LPC11C14 the key buzzer)