用C51I/O口来驱动两个四位数码管，并且可消隐，降低功耗。

DS1302芯片的资料（英文）。有需要的朋友下载！-DS1302 chip information (in English). Friend in need to download!

C51库只提供长整形乘法，对于超过长整形的计算只能自己编辑软件。-C51 for only provide long-plastic multiplication, long plastic over the calculation only their own editing software.

对新的液晶进行扫描，检查是否有坏的点阵-The new LCD to scan, check whether there is a bad dot-matrix

这是在用MSP430写的LCD12864和温度传感器18B20的驱动程序。-This is written with MSP430 and temperature sensors LCD12864 driver 18B20.

Electronic Voltimeter with assembly for motorola with three 7 segment display

iar编译器调试msp430单片机c程序详细教程-iar compiler debugging MCU Controller c procedures detailed guidance

基于DS12887的多功能电子智能时钟，51控制 LCM-12864-ST7920显示，应用类型齐全。-DS12887-based multi-functional electronic smart clock, 51 control LCM-12864-ST7920 showed complete application types.

arm的各种源码 包含（16c54四位LED时钟显示程序，16C84的RB口中断程序，16C84做的智能卡程序，电机速度控制，ICD仿真器的源程序，PIC单片机循环程序应用实例，led的动态显示，CAN 的调试程序，DTMF cm8770 双音频解码程序，USART 通过232通讯例程-arm contains the source code (16c54 four LED clock display program, 16C84 RB I interrupt procedures, 16C84 do smart card procedures, motor speed control, the ICD simulator source, PIC cycle application procedures, led the dynamic display, and debug procedures CAN , DTMF cm8770 dual audio decoding procedures, USARTs through the 232 communications routines

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

89C52单片机12M晶振下DS18B20温度传感器测量温度应用子程序源码-89C52 microcontroller 12M under DS18B20 crystal temperature sensor temperature measurement applications subroutine FOSS