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<title>Re: 有谁用VB作过RS485多点控□E</title>
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<h1>Re: 有谁用VB作过RS485多点控□E</h1>
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Posted by sy on December 21, 1998 at 20:40:53:<p>
In Reply to: <a href="8400.html">有谁用VB作过RS485多点控□E</a> posted by kk on December 18, 1998 at 01:03:03:<p>
<p>: 就是在RS232 PORT上加上485转换器,并以RTS来控制传输Enable,<br>: 用MSComm可行吗?尚请赐教.<br>please use masm to edit .<p>
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