c51控制1602液晶显示，适合初学者，硬件测试可用，附含1602液晶说明...

自制的串口控制8路光藕隔离输出，可以通过计算机串口控制，8路输出-homemade serial control a variety of eight-channel optical output isolation can be controlled via computer serial port, eight output

KEIL ISD51 中文说明 ，配合Keil uVision2 方便-KEIL ISD51 Chinese explanation, with convenient Keil uVision2

提供三片CS5463、一片CS5460A 电压数据采集和标定、温度和直流量的AD接口 -To provide three CS5463, a CS5460A-voltage data acquisition and calibration, temperature, and direct flow of AD Interface

WEIGANG-ID卡读卡头数据传输协议,在门禁,停车场系统中大量使用-WEIGANG-ID card reader first data transmission agreement, the doors, garage extensive use of System

实验名称：看门狗实验 功能描述：使能系统看门狗。 如果将PA0连接到LED上观察到实验现象为LED灯闪烁。 如果连接到SPK上将会听到SPK间歇性鸣叫。 如果将watchdog_init() 注释掉或者将WDT_off() 前面的注释去掉则将看门狗禁止 此时连接到LED上观察到的现象为LED常亮 实验目的：熟悉看门狗的操作 实验说明：MCU--M16 外部7.3728M晶振 -AVR for Watchdog!

PHP是一种新型的CGI程序编写语言,易学易用,运行速度快,可以方便快捷地编写出功能强大,运行速度快,并可同时运行于 Windows、Unix、Linux平台的Web后台程序,内置了对文件上传、密码认证、Cookies操作、邮件收发、动态GIF生成等功能,PHP 直接为很多数据库提供原本的连接,包括Oracle、Sybase、Postgres、Mysql、Informix、Dbase、Solid、 Access等,完全支持ODBC接口,用户更换平台时,无需变换PHP代码,可即拿即用. -PHP is a new type of CGI programming language, easy to learn and easy to use, run fast, you can quickly and easily write a powerful, fast, and can run on Windows, Unix, Linux platforms, Web daemon, built-in for file upload, password authentication, Cookies operations, send and receive e-mail, dynamic GIF generation features, PHP directly to many of the original database connectivity, including Oracle, Sybase, Postgres, Mysql, Informix, Dbase, Solid, Access and so on, completely support ODBC interface, user replacement of platform, without changing the PHP code, you can get that instant.

单片机与嵌入式系统教材简介.pdf-microcontroller and embedded systems briefing materials. Pdf

将位图转为C51和A51及HEx16进制，适合用来与单片机接合-Will be converted to bitmap C51 and A51 and HEx16 band, suitable for single-chip bonding with

我下载了原有的文档，发现其中关于串口部分的波形缺失。我这份比较全。-I downloaded the original document, found on the serial port part of the waveform missing. I compared the whole.

单片机应用系统设计实例与分析-Application System Analysis and Design Example