PIC16F877 and DS1302 RTC

嵌入式编程的电子书embedded everywhere-Embedded programming e-books embedded everywhere

2410 U-BOOT的dm9000网卡驱动-2410 U-BOOT

/*温控系统实现功能要求：1在前三个数码管上显示 当前采集到的温度（0-99.9）2当环境温度低于27°c时，蜂鸣器开始以慢"滴"声报警，并且伴随p0.0口发光二级管闪烁（模拟开启制热设备）；当环境温度继续降低并低于25°c时，蜂鸣器以快‘滴’声报警，并且伴随p0.0和p0.1口发光二极管一起闪烁（模拟加大制热设备功率） 3当环境温度高于30时，蜂鸣器以慢‘滴’声报警，并且伴随p0.2闪烁（模拟开启制冷设备）；当环境温度继续升幅并高于32时，蜂鸣器以快‘滴’声报警，并伴随p0.2和p0.3二极管一起闪烁（模拟加大制冷设备） 4用串口将采集的温度数据实时发送给上位机，在上位机软件上显示当温度值*/ //将p2.4和138的j22的1连接

电机控制，主要为正转，反转，快转，慢转，以及保护停止功能-Motor control, mainly forward, reverse, fast forward, slow forward, and the protection of stop function

介绍了嵌入式linux操作系统的知识以及arm编程-Introduced the embedded linux operating system knowledge as well as the programming arm

ZLG USB 套件-ZLG USB set of

电子琴程序,硬件 p2.6经过两个三极管9013放大 接上一块小喇叭--Piano program. Hardware p2.6, amplified by 2 triode 9013, then connected with a small speaker.

uclinux2.4中自带了sl811的驱动，当用户使用时需对其做一些修改。本程序是邵仕泉、张红雨针对自己的应用在原有程序基础上修改的，在与原程序对照后可发现修改工作有很多，这可以作为参考，帮助读者写出自己的sl811驱动。-uclinux2.4 sl811 were onboard the driver, when users need when its done with some modifications. This procedure is SHAO Shi-chuen, bo, in light of their application procedures on the basis of the original amendment, in contrast with the original program can be found there is a lot of changes, which could serve as a reference to help readers to write their own sl811 drive.

基于Silabs的C8051F340单片机控制以太网控制器CP2200完成静态IP和动态IP的演示性网页-Silabs the C8051F340-based single-chip Ethernet controller CP2200 achieve control static IP and dynamic IP" s presentation of the page

samsung公司下载的vivi（bootloader）源码，是最新的更新版-downloaded anger (Bootloader) of the source code, is the latest update