电子定时器的设计 有程序的具体实现和功能描述 好的程序

a good program for battery charge,only for reference

一份非常完整的51单片机与P/S2键盘的通信程序，含有大量注释，不错的。-A very complete 51 SCM and P/S2 keyboard communication program, containing a large number of comments, good.

单片机控制1420语音芯片发声程序。同时通过485通信方式与外界进行数据通信。-1420 single-chip control procedures audible voice chip. At the same time through the 485 means of communication with the outside world for data communications.

PIC单片机的几个设计实例,不可多得！-PIC several design examples, rare!

自己的51开发板源代码B，里面包含有LCD1602实验，lcd12864实验，ps2 lcd1602，串口通讯，红外遥控，计算器，继电器控制，矩阵键盘等实验程序，内容丰富-51 development board

单个或多个ds1820温度读取c51源程序-single or multiple ds1820 temperature read source decoder

MSP430 串口通讯 利用查询实现，经运行通过-MSP430 serial communication using Query, running through

LCD-7279的经过调试多次已经能够实现在指定的位置显示特定的数据。 程序lcd1.c实现基本的功能，即：键盘输入0、1、2、3、4、5、6、7、8、9、acdef 在液晶的指定位置显示实现满屏或半屏显示点阵和字符，调入一幅图画的代码进行显示；-LCD-7279 after the repeated testing has been able to achieve the specified location-specific data. Lcd1.c procedures to achieve the basic functions, namely : the keyboard input 0, ,36.2. 8,9. a b c d e f in the designated location LCD realize Manping or semi-Screen Display and characters, transferred to a picture of the code display;

由单片机89c2051模拟IIC和ZLG7290实现键盘的识别驱动程序。-89C2051 simulated by the single-chip IIC and realize ZLG7290 identification of the keyboard driver.

基于C51的充气泵控制系统程序源码，可以实现精确控制-C51-based control system for inflatable pump source program, can achieve precise control