此程序能实现PIC16F877A与D12实现USB通讯，能正确被主机识别

电梯的51单片机控制资料(电路图+工程代码)-51 Singlechip elevator control data (circuit diagram+ Project code)

flow of ic design是一个很好的关于如何去设计ASIC的的教程，虽然是英文的，但是很容易看明白。是每一个想在EDA领域有作为的人都应看的教程！-flow of IC design is a good design on how the ASIC Guide, in English, but can easily understand this. Every one of the EDA to the field as a person should look at the handbook!

高速PCB设计指南,一本很有用的画线路板的书.-High-speed PCB design guidelines, a very useful circuit board painting book.

C语言写的日历时间程序。采用51单片机。-C language writes calendar time sequencing. Uses 51 monolithic integrated circuits.

KEILC51使用技巧及实战 是一本关于Intel 80C51 以及广大的51 系列单片机的书这本书介绍给读者一些新的技术使你的8051 工程和开发过程变得简单请-KEILC51 skills and the use of combat is on an Intel 80C51 and a vast 51 Microcontroller series of books on this book to give readers some new technology to make your 8051 projects and the development process becomes simple request

单片机与MAX485通信子程序，供需要的人参考-SCM and MAX485 communication subroutines, for those who need it for reference

avr下载线制作，usb接口,isp的.控制芯片为ATMEGA8。-avr download line production, usb interface, isp

直流电机调速实验C语言程序,使用L298N驱动-DC Motor Speed Experiment C language program, use the L298N drivers

How to tune IAR Embedded Workbench for best performance

此程序是无刷电机控制程序，在实物中以经调试通过．各项性能指标均合格．-This procedure is brushless motor control procedures, in-kind in the adoption by the debugger. The performance indicators were qualified.