HD7279驱动程序，2×4键盘，指示8个灯亮

x9313数控电位器的驱动函数，用于程控LCD对比度，-NC Potentiometers x9313 driver function for program-controlled LCD contrast,

测试单片机UART的程序，模块化非常好，稍加修改就可以作为应用层和底层模块之间的接口。-MCU UART test program, modular very good, with slight modifications can be used as application layer and the interface between the bottom of the module.

单片机控制的步进电机系统，包含keil51仿真和DXP原理图。-Single-chip stepper motor control system, including simulation and keil51 schematic DXP.

1602 的驱动程序 很完整。通过KEIL C 编译在ROTUES 上用AT89C51仿真通过。-1602 is a complete driver. Through the KEIL C compiler ROTUES used in the simulation through the AT89C51.

直流电机的开环控制c51远代码，调试通过，放心使用。-DC motor control of open-loop far decoder code debugging through reassured use.

cmx469 音频调制解 驱动 基于icc 6.31 -cmx469

单片机控制的数字温度计程序源码，带1602液晶显示，并实时刷新温度值-Single-chip digital thermometer control procedures for source code, with 1602 liquid crystal display, and real-time refresh temperature

程序匠人的一片有关于按键的文章，十分经典，按键的规划，分类,"长按"“短按”-Program artisans an article on the button is very classic, key planning, classification, " long press" " Short Press" and so on

阵显示的数字钟 　 IC卡电表设计 　 校园一卡通系统的设计与实现 　 遥控编码电子锁 　 2G频率计的设计 　 具有语音功能的超声波测距系统 　 数字FM接收机 　 温度远程测控系统 　-AAAAABBBBBBBBBBBBBVVVVVVVVVVVVVVVVVV