TINI pop3 the c code is validated.

USB在嵌入式系统中的应用。 USB在嵌入式系统中的应用。-how to use usb in embedded system.

zigbee协议栈中所使用的简单嵌入式系统，可以很好的移植到其他的单片机程序中使用，简单高效。使用方便。

sst89c58下载器，使用keilc51的debug调试器下载。将本程序编译后写入sst89c58，并编程为remap 4kbytes。该芯片即有了keil环境下载功能,当p1.0拉低时，启动时进入下载程序，进入下载程序后将会自动删除block0,p1.0高电平时进入用户程序。 进入下载程序后，可以通过串口和keil的仿真环境连通，波特率自动调节,选择load HEX文件，即可将程序下载到sst89c58的低端32keeprom中。除了7e00-7fffh被占用-sst89c58 downloader, use the debug keilc51 Debugger download. This procedure compiled into sst89c58 and programming to remap 4kbytes. The chip has Keil environment that is the ability to download, p1.0 down, start the download entered into the download will be automatically deleted after block0, p1.0 to I enter the user program. After entering the download, through serial and Keil simulation environment connectivity, baud rate adjusts to choose load HEX documents, procedures and can be downloaded to the lower end of 32keeprom sst89c58 China. Apart from 7e00-occupied 7fffh

ARM开发软件使用教程含代码S3C44B0X无操作系统-ARM to develop software using the tutorial with no operating system code S3C44B0X

产生声音与PIC16F84a和伟大的AY38910。

本程序为PIC单片机编写，用于基于gps和gsm的车辆跟踪系统

基于vhdl语言的简单跑马灯程序 带完整报告。-vhdl language based on the simple Bomadeng procedures with a full report.

很实用的PLC梯形图程序，单按钮字起、保、停逻辑，可用于欧姆龙、三菱、西门子系列-PLC ladder practical procedures, single-button word, the security, to stop the logic can be used to Omron, Mitsubishi, Siemens Series

非接触式IC卡读和取程序与pcb设计原理图-Non-contact IC card reading and admission procedures and design schematics pcb

spi driver code one marve