<%@ LANGUAGE="VBSCRIPT" %> <!--#include file="conn.asp"--> <% set rs=server.create
<%@ LANGUAGE="VBSCRIPT" %> <!--#include file="conn.asp"--> <% set rs=server.create...
<%@ LANGUAGE="VBSCRIPT" %> <!--#include file="conn.asp"--> <% set rs=server.create...
基于RS-485的单片机多机通信控制系统协议的实现方案...
USB source code of Vxworks 5.6. It has device and the host stack....
The purpose of this application note is to describe the main elements of an RS-422 and RS-485 syste...
计算机通信与rs-232接口实用指南\计算机通信与rs-232接口实用指南...
什么是RS-232-C接口?采用RS-232-C接口有何特点?传输电缆长度如何考虑?...
This document provides guidelines for integrating a discrete high speed USB host controller onto a f...
This document provides guidelines for integrating a discrete high speed USB host controller onto a f...
AT91RM9200的USB host和USB device的代码ADS1.2. USB-Device测试程序: 因为程序运行在SDRAM中,所以要先初始化SDRAM(可用basic boot程序...
st7920 128*64测试程序sbit RS = P1^0 sbit RW = P1^1 sbit E = P1^2...