Am Mittwoch, 23. Mai 2018, 15:50:03 CEST schrieb Mia Magnusson: > Den Wed, 23 May 2018 15:22:44 +0200 skrev Konrad B > > <konrad0x42@gmail.com>: > > 2018-05-23 14:35 GMT+02:00 Steve Gray <sjgray@rogers.com>: > > > Very cool! FYI, the Commodore 64 BTX cartridges also contain a > > > 6809, but i haven't seen schematics for them anywhere. They also > > > have their own video chip. Other than that, there's really not much > > > info out there about them. > > > > "BTX Decoder Modul II", the one in REU-like case, has the 6803 MPU and > > is interfaced to the "main CPU" with the 68HC34 dual port RAM. > > Why were it made that way? > > Did the German BTX have some fancy features that the British > (Viewdata?) and Swedish Teledata never had? IIRC it originates from typical german regulations - ie "software" decoders were illegal at the beginning, only certified devices were allowed to be used with BTX. -- http://hitmen.eu http://ar.pokefinder.org http://vice-emu.sourceforge.net http://magicdisk.untergrund.net If you mean vaxx stuff or chemtrails stuff, etc.etc. I can tell you it's real - like it or not. EOD. <Antitrack/Legend>Received on 2018-05-23 17:00:02
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