Problems with RAM serial driver

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Article #13934

#13934

From: Greg Corson
Date: Thu, 18 Dec 1986 19:19

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I am having a strange problem with a terminal program I am writing...I 
recently tried to put in a switch to allow the user to change from the
modem port to the printer port.  When the user changes I first do a
RAMSDCLOSE on the modem port...then a RAMSDOPEN on the printer port.
Neither of these operations generate an error, but when I try to do anything
with the printer port (write to it, set buffer size..etc) I get a "device
not open" error code back.  If I switch back to the modem port everything
works fine again.  Any suggestions as to what might be causing the 
problem??

Greg Corson
seismo!iuvax!kangaro!milo

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Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!lll-crg!rutgers!clyde!cuae2!ihnp4!inuxc!iuvax!ndmath!milo

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!lll-crg!rutgers!clyde!cuae2!ihnp4!inuxc!iuvax!ndmath!milo
From: milo@ndmath.UUCP (Greg Corson)
Newsgroups: comp.sys.mac
Subject: Problems with RAM serial driver
Message-ID: <158@ndmath.UUCP>
Date: Thu, 18-Dec-86 14:19:27 EST
Article-I.D.: ndmath.158
Posted: Thu Dec 18 14:19:27 1986
Date-Received: Fri, 19-Dec-86 05:12:43 EST
Organization: Math. Dept., Univ. of Notre Dame, Notre Dame, IN
Lines: 12