this is resouse of gps reciever.

使用AT89C52单片机，12MHZ晶振，P0口读入AD值，P2口作AD控制，用共阳LED数码管， P1口输出段码，P3口扫描，最高位指示通道（0-7）。-AT89C52 single-chip microcomputer use, 12MHZ crystal, P0 I read into the AD value, P2 for the AD population control, with a total of Yang LED digital tube, P1 port output above code, P3 port scan, the maximum bit instructions channels (0-7).

本程序的功能是在51单片机上实现51tiny嵌入式操作系统编程-this program is to tell how to use 51tiny embedded system to program

一个VB编写的，控制激光传感器测平面度的自动程序-VB prepared by a control laser sensor automatic flatness measurement procedures

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.

LCD 显示变量的功能 字符很简单 显示变量要一位一位的-LCD display features variable characters is very simple to show that a one variable

利用pic单片机的定时计数器测量汽车轮速，并利用串口将数据发送出去。-Using pic microcontroller timing counter measure vehicle wheel speed, and the use of serial data sent.

凌阳16位单片机的启动代码，它是源码，是凌阳的公司提供的-Sunplus 16-bit single-chip start-up code, it is the source code is provided by the company of Sunplus

单片机串口输入输出函数-microcontroller serial input-output function

非常好的VHDL用于LCD显示的程序，改下就能够使用了的-VHDL very good procedures for the LCD display, to be able to used under the

Proteus 仿真库 Proteus 仿真库 - 仿真库Proteus 仿真库