这是我用C语言写的一个数字钟，他可以实现多种闹钟和秒表功能...

用ARM 开发板写的程序 12864的显示程序 请声明版权 不负责后果-ARM development boards with written procedures for the 12,864 procedures please indicate copyright statement is not responsible for the consequences

温度传感器LM34使用说明手册，英文版。-LM34 temperature sensor using the instruction manual and English.

本文件为单片机的延时子程序，采用8051f040系列单片机，供单片机初学者学习使用。-This document is for single-chip delay of the subroutine, the use of single-chip 8051f040 series for beginners to learn the use of single-chip microcomputer.

I2C的程序 数据传送 非常详细的注释 C语言的 其他的就不用多说了吧-I2C data transmission procedures very detailed notes of the C language other on the right to say the least

SG320240 LCM 规格书，里面详细了接口资料与编程方法。-SG320240 LCM specifications, which detail the data and programming interfaces.

SJA1000的驱动函数,can功能函数。-SJA1000 drive function, can function function.

单片机外部中断 串口中断 定时中断 单片机外部中断 串口中断 定时中断 -micro conctol micro conctol micro conctol micro conctol

单片机与上位机的通讯程序，希望能帮助到有需要的朋友。-MCU and host computer of the communication process, hoping to help a friend in need.

数字频率合成器DDS9851控制系统的单片机源代码，键盘输入频率，液晶显示，并实时输出所需频率，该系统可选择输出方波和正弦波。-Digital Frequency Synthesizer Singlechip DDS9851 control system source code, keyboard input frequency, liquid crystal display, and real-time output frequency required, the system can choose the output square wave and sine wave.

基于MCS- 51 单片机的洗衣控制系统, 控制面板由按键、指示灯和LED 显示器组成。 按键选择洗衣机工作方式, 指示灯配合按键工作, LED 显示器则显示洗衣机洗涤和脱水时 间。洗衣机的整体电路模块包括键盘矩阵、指示灯、电动机控制及电源电路。控制程序设计 包括定时中断服务程序、外中断服务程序及主程序。-Based on MCS-51 SCM laundry control system, control panel by the button, LED indicator light and display components. Button to choose washing machines work, light work with the button, LED display shows time washing machine washing and dehydration. Washing the overall circuit module includes a keyboard matrix, light, motor control and power circuit. Control program design includes interrupt service routine from time to time, outside the interrupt service routine and the main program.