C8051F120CPU的AD读写程序，用C语言编写，内含注释。

一个采用C8051F020+CH372实现的带USB功能的流量测控系统，包括C8051F020的AD/DA/串口编程、触摸屏的串口编程、CH372实现的USB接口编程（原创）等。这些源代码已在某产品中使用。-A used C8051F020+ CH372 achieved with USB function of flow measurement and control system, including the C8051F020 the AD/DA/serial programming, the serial touch-screen programming, CH372 realized USB Interface Programming (original) and so on. These source code has been used in a product.

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

定时器结合LED 7805开发板，适合初学者-Timer combination LED7805 development board, suitable for beginners

Proteus仿真实例，单片机学习的好帮手-Proteus simulation, single-chip learning a good helper

KEIL C51使用方法的介绍!非常详细,非常实用-KEIL C51 using the method of introduction! Very detailed, very useful

ATmega16 加L298 控制电机-ATmega16 plus L298 motor control

16C84的使用例程：包括16C84的RB口中断程序和16C84做的智能卡程序。-16C84 use routines include : 16C84 RB I interrupt procedures and 16C84 do smart card procedures.

IC卡读写程序(c51)不错-IC card reader (c51) Yes

c程序，TI TMPS430单片机使用例子，希望对象我一样的初学者有帮助,-c procedures, the use of TI TMPS430 SCM example, I hope that the same object is to help beginners.

基于AVR系列单片机MEGA8的PS2键盘驱动程序，代码中加了去抖动处理，识别率高。 -based MCUs MEGA8 PS2 keyboard drivers, code added to jitter, high recognition rate.