单片机at89c5x资料，绝对超级，是很好的，讲的非常详细！

51必备-51 essential

MAGIC2103-ARM7开发板中的UART源程序代码-MAGIC2103-ARM7 development board of the UART source code

MS12864-R的串行驱动，包括了反白显示，画图部分命令-MS12864-R serial driver, including anti-white display, drawing some of the command

义隆单片机控制8个LED的渐明渐暗，并有一个按键控制流水灯的速度！-Elan single-chip control of the eight LED dimming out gradually, and there is a button to control the speed of light water!

使用protel99软件编辑的原理电路图，希望对各位有助于电路图的学习和开发-The use of the principle of circuit protel99 software editor, in the hope you will help the study and development of circuit

LT_1B msp430开发板例子程序－Comparator

用数码管和4X4键盘做的简易计算器,有protuse原理图和程序-4X4 digital control and the keyboard to do simple calculator, a schematic diagram and procedures protuse

The New Computerised Transit System (NCTS) is a European wide system, based upon electronic declaration and processing that was designed to replace the paper based CT system and to provide better management and control of both Community and Common Transit. It involves all EU Member States and the EFTA. The NCTS in each country is connected through a central domain Brussels, to all of the other countries. This provides links between some 3000 European customs offices and replaced the paper based system. In order to connect on-line with NCTS, traders need the facility to generate electronic Transit messages, and the facility to send/receive these messages to/from the IRL - NCTS. Connected traders receive electronic responses advising of key decisions during the procedure, such as acceptance of declaration, release of goods, notification of discharge. It is not be possible for Traders to interface directly with NCTS. They will simply be able to exchange defined structured m

SH7144芯片使用实例 请使用Hew4进行调试-SH7144 chip using examples use the debug Hew4

银行磁卡系统的ABA2通信协议的C51实现代码-Bank card system ABA2 communication protocol to achieve the code C51