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From: marwood@DMC-CRC.ARPA.UUCP
Newsgroups: comp.sys.apple
Subject: Videx Videoterm Card and Assembly Language
Message-ID: <8709051411.AA07315@dmc-crc.arpa>
Date: Sat, 5-Sep-87 10:11:59 EDT
Article-I.D.: dmc-crc.8709051411.AA07315
Posted: Sat Sep  5 10:11:59 1987
Date-Received: Tue, 8-Sep-87 01:37:18 EDT
Sender: daemon@ucbvax.BERKELEY.EDU
Distribution: world
Organization: The ARPA Internet
Lines: 14

Can anyone tell me how the Videx Videoterm Card can be used with assembly
language.  This is to be used without DOS resident in the Apple.  I need
to know how to initialize the card, where to put the character to be output
and what to call to actually send the character to the console.  I am 
assuming that it is something like:
                      STA     0CFFFH      ; Turn off all peripheral ROM
                      STA     0C300H      ; Select slot 3
                      JSR     0C800H      ; Initialize 80-col card
                      LDA     CHAR
                      JSR     0C???H      ; Send CHAR to console
I think that there may be a little more to it than this.  Can anyone help.  I
don't receive info-apple at the moment so please reply direct.
                                 thank you in advance
                                     Gordon Marwood