用反转法实现快速高效的4*4键盘扫描，并通过串口将按键值输出...

是avrfreaks上的一个DS1302的例子，我把它和HD44780结合起来用Proteus仿真 仿真环境：Proteus sp5 编程环境：winavr -avrfreaks is one of the DS1302 example, I put it on HD44780 combined with Proteus simulation simulation environment : Proteus sp5 programming environment : winavr

1602液晶显示的源程序，很是经典，不信你下下看-1602 Liquid Crystal Display

52下1601液晶驱动程序-52 LCD Driver

game俄罗斯方块的proteus仿真，c51音乐，简谱，Proteus，keil,仿真，软件-Tetris game of proteus simulation, c51 music, notation, Proteus, keil, simulation, software

基于MCS―51系列单片机的燃气智能系统的开发应用-Based on MCS-51 series single-chip gas development and application of intelligent systems

4x4矩阵扫描键盘 用于PIC16f8-4x4 matrix keyboard scanning for PIC16f8

c8051f020的应用程序,主要为对ADC0的应用,使用其内置的温度传感器读取其片内温度值,并可以设置模拟输入口检测电压值-C8051F020 applications, mainly for ADC0 applications, using its built-in temperature sensor to read the chip temperature, and can set the analog input voltage value detection

51的IIC源码,修改一下就可以用了! 51的IIC源码,修改一下就可以用了!-51 IIC source, changes to be spent! 51 IIC source, changes to be spent!

89c52编写智能化开关电源设计，带A/D,D/A识别全数字开关电源程序。-89c52 prepare intelligent switching power supply design, with A/D, D/A to identify an all-digital switching power supply procedures.

本软件为材料实验机的AD转换软件内容，用KEIL软件开发-software for the experimental materials for the AD conversion software, software development with KEIL