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51单片机C语言编程手册，由周立功发布，详细介绍了51的硬件与C编程-51 Single-chip C language programming manual, by the week Ligong released details of 51 hardware and C programming

单片机控制步进电机程序源码，希望能帮助到需要的朋友。-Single-chip stepper motor control program source code, hoping to help a friend in need.

定时器结合LED 7805开发板，适合初学者-Timer combination LED7805 development board, suitable for beginners

这是单片机MS-51双字节带符号数除法扩展子程序-This MS-51 with two-bit symbols divider expansion subroutine! !

基于51单片机的 c语言 数字脉搏计的设计-C language based on single chip design of digital pulse meter

本程序是环境监测程序，用于环境的监测，无线发送-she

This document provides information that supplements the Silicon Labs Interrupt Driver, which includes instructions for installing the driver and information for building the driver.

多种实时时钟芯片的读写应用程序，所用控制器为MCS-51系列的单片机-multiple real-time clock chip to read and write applications, using controller for the MCS-51 microcontroller series

msp430f169 timerA操作 430单片机有丰富的外围模块其中timerA可以工作在捕获,比较模式-430 single-chip operation msp430f169 timerA has rich timerA external module which can work in the capture, compare mode

飞利浦的80C552串口通信代码，可通过PC机完成对单片机的控制，并向上位机返回数据。-80C552 bunches of communication code of Philip, can finish the control on one-chip computer through the PC , and return to the data in the upward location machine.