自己写的lcd1602的驱动程序，底层驱动和上层程序层次分明，很容易移植...

采用两片凌阳61实现的建简易智能车程序，包含寻迹，金属探测，语音播报等功能-The use of two 61 Sunplus built realize the mini-mental procedures, including tracing, metal detector, voice broadcast and other functions

12887的初始化程序――89C51，有助于各位使用12c887芯片！大大加快开发进度！-12,887 initialization procedures-- 89C51 help you use 12c887 chip! Progress greatly accelerated development!

avr单片机的ADC差分转换程序，网上非常少的资源 -avr microcontroller ADC differential conversion program, online resources for very little

用C51开发的单片机多机通讯程序，其中包括双口RAM的读写程序。 这个程序调试通过，应用在我开发的系统中，效果很好。-C51 Microcontroller with the development of multi-machine communication procedures, including dual-port RAM reading and writing process. Debugging through this process, the application in my development system, good results.

红外资料，详细的介绍了一些红外的资料，内容比较详细-Infrared data, a detailed introduction a number of infrared data, content in more detail

二相四线制步进电机的驱动程序，时序通过验证可正常运转-two phase 4-wire stepper motor drivers, timing can be verified through normal operation

TW8817PCB 模拟TFT屏驱动，已通过调试-lcd TFT

通过单片机对HT9170进行控制，实现对音频信号的解码。-Through the single-chip microcomputer to control HT9170, realize decoding of audio signals.

51单片机串行口初值计算器，51单片机定时初值计算器。等多种小软件。-Initial value of 51 single-chip serial port calculator, timer initial value of 51 single-chip calculator. And many other small software.

pc机连接单片机-pc linked MCU