<%@ LANGUAGE="VBSCRIPT" %> <!--#include file="conn.asp"--> <% set rs=server.createobject("adodb.recordset") sqltext="select * from RegUser where UserId= " & request.form("uid") & " " rs.open sqltext,co
标签: lt LANGUAGE VBSCRIPT include
上传时间: 2013-12-08
上传用户:yuanyuan123
uart.tar, 龙珠i.MX21上的NAND Flash驱动程序,运行平台为ADS1.2
上传时间: 2013-12-20
上传用户:l254587896
基于RS-485的单片机多机通信控制系统协议的实现方案
上传时间: 2013-11-29
上传用户:huyiming139
The purpose of this application note is to describe the main elements of an RS-422 and RS-485 system. This application note attempts to cover enough technical details so that the system designer will have considered all the important aspects in his data system design. Since both RS-422 and RS- 485 are data transmission systems that use balanced differential signals, it is appropriate to discuss both systems in the same application note. Throughout this application note the generic terms of RS-422 and RS-485 will be used to represent the EIA/TIA-422 and EIA/TIA-485 Standards.
标签: application describe elements purpose
上传时间: 2013-12-29
上传用户:sxdtlqqjl
用VHDL编写的UART源程序,请需要的朋友下载
上传时间: 2015-11-11
上传用户:磊子226
基于NIOSII的UART的原代码,可以直接运用。可以方便的和其他具有UART的设备无缝连接。
上传时间: 2014-01-16
上传用户:cjl42111
外部中断模拟UART演示程序,只做過模擬仿真
上传时间: 2015-11-13
上传用户:tianjinfan
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
上传时间: 2013-11-26
上传用户:qw12
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?
上传时间: 2013-12-30
上传用户:远远ssad
串uart的vhdl,verilog,lattic实现原码 里面有四个文件,分别UART 源码 (lattice version)\uart 源码 (Verilog)\uart 源码 (VHDL)\uart16550.tar
上传时间: 2015-11-15
上传用户:wweqas