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<?xml version="1.0" encoding="gb2312"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"/><title>在vxworks下怎样对串口进行编程?         hellow </title></head><body><center><h1>BBS 水木清华站∶精华区</h1></center><a name="top"></a>发信人:&nbsp;yong&nbsp;(阿勇),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;May&nbsp;24&nbsp;19:25:36&nbsp;2000)&nbsp;<br />&nbsp;<br />&nbsp;现在我的板子上有两个串口,vxworks起来的时候缺省的&nbsp;<br />输出是COM1,而COM2没有任何反应.&nbsp;<br />&nbsp;现在我想把COM2也控制起来,在串口上面进行数据的读写,&nbsp;<br />但不知道该如何下手,希望各位大虾指定一二.&nbsp;<br />&nbsp;BSP:mcp750&nbsp;<br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;202.114.208.160]&nbsp;<br />发信人:&nbsp;freephenix&nbsp;(一只想入非非的凤凰),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;May&nbsp;24&nbsp;20:01:53&nbsp;2000)&nbsp;<br />&nbsp;<br />自己写一段BSP亚&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;yong&nbsp;(阿勇)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;&nbsp;现在我的板子上有两个串口,vxworks起来的时候缺省的&nbsp;</i><br />∶<i>&nbsp;输出是COM1,而COM2没有任何反应.&nbsp;</i><br />∶<i>&nbsp;&nbsp;现在我想把COM2也控制起来,在串口上面进行数据的读写,&nbsp;</i><br />∶<i>&nbsp;但不知道该如何下手,希望各位大虾指定一二.&nbsp;</i><br />∶<i>&nbsp;&nbsp;BSP:mcp750&nbsp;</i><br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;203.207.229.8]&nbsp;<br />发信人:&nbsp;yuan9&nbsp;(blues),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;May&nbsp;24&nbsp;22:55:17&nbsp;2000)&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;yong&nbsp;(阿勇)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;&nbsp;现在我的板子上有两个串口,vxworks起来的时候缺省的&nbsp;</i><br />∶<i>&nbsp;输出是COM1,而COM2没有任何反应.&nbsp;</i><br />∶<i>&nbsp;&nbsp;现在我想把COM2也控制起来,在串口上面进行数据的读写,&nbsp;</i><br />∶<i>&nbsp;但不知道该如何下手,希望各位大虾指定一二.&nbsp;</i><br />∶<i>&nbsp;&nbsp;BSP:mcp750&nbsp;</i><br />在usrconfig.c的usrRoot()中再create一个device,I&nbsp;think.&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;202.205.13.4]&nbsp;<br />发信人:&nbsp;yong&nbsp;(阿勇),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Thu&nbsp;May&nbsp;25&nbsp;08:17:49&nbsp;2000)&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;yuan9&nbsp;(blues)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;在usrconfig.c的usrRoot()中再create一个device,I&nbsp;think.&nbsp;</i><br />&nbsp;<br />那如何进行读写呢?&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;202.114.208.160]&nbsp;<br />发信人:&nbsp;yuan9&nbsp;(blues),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Thu&nbsp;May&nbsp;25&nbsp;17:32:03&nbsp;2000)&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;yong&nbsp;(阿勇)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;那如何进行读写呢?&nbsp;</i><br />tyread,tywrite?&nbsp;<br />这是vxworks&nbsp;lib里的,我没实际用过,只能给你出出主意了.&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;202.205.13.4]&nbsp;<br />发信人:&nbsp;ry&nbsp;(bird),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Sat&nbsp;Jul&nbsp;&nbsp;8&nbsp;14:31:56&nbsp;2000)&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;yuan9&nbsp;(blues)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;tyread,tywrite?&nbsp;</i><br />∶<i>&nbsp;这是vxworks&nbsp;lib里的,我没实际用过,只能给你出出主意了.&nbsp;</i><br />&nbsp;<br />我们这里作过,具体可以看《计算机工程》2000年6月刊&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;202.120.8.28]&nbsp;<br />发信人:&nbsp;yuan9&nbsp;(blues),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;在vxworks下怎样对串口进行编程?&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Sat&nbsp;Jul&nbsp;&nbsp;8&nbsp;21:27:36&nbsp;2000)&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;ry&nbsp;(bird)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;我们这里作过,具体可以看《计算机工程》2000年6月刊&nbsp;</i><br />这个也能发论文?太好了。&nbsp;<br />&nbsp;<br />--&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.174.139]&nbsp;<br /><a href="00000000.htm">上一篇</a><a href="javascript:history.go(-1)">返回上一页</a><a href="index.htm">回到目录</a><a href="#top">回到页首</a><a href="00000002.htm">下一篇</a></h1></center><center><h1>BBS 水木清华站∶精华区</h1></center></body></html>

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