利用单片机加控制直流电机，利用P1口，编制程序输出一串脉冲，经放大后驱动小电机，改变输出脉冲的电平及持续时间，达到使电机正转、反转、加速、减速。停转之目的。...

PHILIPS LPC900 PWM CRTL 时间可调 -PHILIPS LPC900 time adjustable PWM CRTL

基于ATMEGA128控制的DS18B20的温度显示，采用LCD1602显示-ATMEGA128-based control DS18B20 the temperature display, using LCD1602 display

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

80X87 CPU汇编大全！内容丰富，汇编工程师不可多得的资料！-80X87 CPU compilation Series! Rich in content and engineers a rare compilation of information!

详细介绍了pic单片机c语言编程的方法和技巧-detail the pic microcontroller c language programming methods and techniques

学习C51时写的数码灯程序,提供给刚学单片机程序的朋友参考-When learning to write C51 digital light process, available to just school friends Singlechip procedure reference

MCS51单片机接受EV1527数据的汇编程序-MCS51 accept EV1527 data compilation process

usb转串口单片机固件程序，能实现usb-232的双向转换-usb to serial single-chip firmware, usb-232 to achieve the two-way conversion

在Proteus中主要用C51单片机、DS1302和DS18B20等芯片实现带温度显示的万年历。-It was mainly used the C51 microcontroller，DS1302，and DS18B20,etc in proteus, which had a temperature display of the calendar.

绘制LCD的RGB和喷墨打印机的 CMYK到CIELab的三维彩色视图 -LCD rendering of RGB and CMYK inkjet printers to the CIELAB color three-dimensional view