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Thread: COM Port communication

  1. Jun 19th, 2001, 05:12 AM #1
    Nice
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    Unhappy COM Port communication

    hi

    how can i communicate with my COM port ? (i want to write a pgm which detects COM port and reads or sends data to it using VB) what are the APIs to use? would be great with a code snippet..

    thanx in adv

    Nice
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  2. Jun 20th, 2001, 08:21 AM #2
    razzaj
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    I wrote a VB Application that communicates with COM Port
    but to do this I built a small DLL in C++ and used it from VB because VB doesnt support the out and in commands that were available in Qbasic. go http\\www.lvr.com]Here[/URL] there is a pretty simple tutorial on this, complete too. It is an excellent lead.
    Last edited by razzaj; Jun 20th, 2001 at 09:06 AM.
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