本代码实现4×4键盘操作 对键盘进行扫描取得键入值

目的 : 建立方便的LCD162操作子程序 目标系统: 基于任何兼容C51的微处理器 应用软件: Keil C 版本 : Version 1.0 LCD162程序-Objective : To establish a convenient target subroutine LCD162 operating system : C51 on any compatible microprocessor applications : Keil C version : Version 1.0 LCD162 procedures

用凌阳单片机输入频率控制并输出14位2进制码锁住相应频率-With Sunplus Singlechip frequency control input and output 14 2 hexadecimal code corresponding frequency locked

用数码管显示测得的心率值。并控制发光二极管的亮灭。-Digital display of heart rate measured value. And control of light to eliminate light-emitting diodes.

这个是SOC的芯片，是杭州万工的产品。可用于单相简单的电子式电度表的开发。资源比较丰富，可供参考-This is the SOC chip is the industry" s products, Hangzhou 10000. Can be used for a simple single-phase electronic power meter development. Resources are relatively abundant, available for reference

08浙江省大学生电子设计竞赛 C题,智能公交系统 获二等奖-08 Undergraduate Electronic Design Contest of Zhejiang Province C title, intelligent transportation system won a Class Two award

介绍了kellc软件的使用，并且拥有很多的的C程序-Kellc introduce the software and have a lot of the C program

c8051f340 silcon实验室

c51testcomm单片机c51串口中断.rar-c51testcomm interrupt. Rar

LM35 thermometer sensor. High linearity, high resolution.

脉冲宽度的测量，利用1602液晶显示，和4*4键盘输入，AT89C52单片机控制，实现对长脉冲宽度的测量-Pulse width measurement, the use of liquid crystal display 1602, and 4* 4 keyboard input, AT89C52 single-chip control, realize the long pulse width measurement