Announcement

Collapse
No announcement yet.

MarshallSoft Comm Library Problem

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Phil Porter
    replied
    Lance,

    The problem has been resolved and most likely was not caused by
    the MarshallSoft PB/DOS communication library. An errant flow
    transmitter with an RS-232 interface was doing strange things
    which in conjunction with other timing problems caused the
    appearance of a communication software problem. We are not sure
    of the exact root cause of the problem but MarshallSoft library
    problems may be safely ruled out.

    Thanks for replying.

    ------------------
    php

    Leave a comment:


  • Lance Edmonds
    replied
    Nothing like this has been reported to Tech Support here... sorry!

    ------------------
    Lance
    PowerBASIC Support
    mailto:[email protected][email protected]</A>

    Leave a comment:


  • Phil Porter
    started a topic MarshallSoft Comm Library Problem

    MarshallSoft Comm Library Problem

    I'm developing a digital upgrade for a plant system that uses
    comports COM1 through COM4 running under MSDOS V6.22. The ports
    are opened and closed one at a time such that only two are open
    at the same time.

    The MarshallSoft library uses the SioDone function to close an
    open port. My problem is this. When I close an open port using
    this function, reopening the port results in strange things
    happening. Mike Marshall is looking into the problem but I would
    like advice from anyone else who might have seen this problem
    before and resolved it.

    ------------------
    php
Working...
X