This all sounds very interesting and helpful. I have been searching for the SAA5070 datasheet for some time and thanks to this forum, I've now got them. I am hoping to revive a Tandata Tantel Data Adaptor. I suspect the EPROM has "forgotten" what it used to contain. I wonder if that dis-assembly resulted in any code that would be useful to revive mine!
I have not been on here for several years and have had to re-register so I appear as a complete newbie but have been "doing" micros since 1975 when I built a 6800 based system that I interfaced to a teletext decoder so I could read/write/print pages. I later moved onto Viewdata/Prestel and formed VIewfax 258 - specialising in micros mainly Acorn/BBC. Sadly, as a newbie, I can't send private messages to anyone (such as johnkenyon or philpem ) yet so hope this gets seen by someone who may be able to help me on my quest to revive the Tantel.
I have not been on here for several years and have had to re-register so I appear as a complete newbie but have been "doing" micros since 1975 when I built a 6800 based system that I interfaced to a teletext decoder so I could read/write/print pages. I later moved onto Viewdata/Prestel and formed VIewfax 258 - specialising in micros mainly Acorn/BBC. Sadly, as a newbie, I can't send private messages to anyone (such as johnkenyon or philpem ) yet so hope this gets seen by someone who may be able to help me on my quest to revive the Tantel.
Statistics: Posted by UKTechguy — Thu Oct 24, 2024 1:22 am