M68K Project - More Failures and More Learning

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Rick's Tech & Language Channel

Rick's Tech & Language Channel

Күн бұрын

/ @rick62820
More Failure! But more learning too
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Пікірлер: 9
@filedotzip
@filedotzip 10 күн бұрын
This is an awesome video. Thanks for sharing your progress on this project
@gnu-lynx2501
@gnu-lynx2501 12 күн бұрын
onward to 68000 emacs! :)
@URANUS-TITANIA
@URANUS-TITANIA 9 күн бұрын
The ZIF socket should be able to fit in a cheap dual wipe socket, which would then fit into your turned pin sockets.
@AK-vx4dy
@AK-vx4dy 12 күн бұрын
wide flat screw driver could be helpful, you have plenty space to use it, but if you reporpgram often, ZIF sockets would be better. or mini prybar with flat somtimes are in "phone" repair tools sets.
@Rick62820
@Rick62820 10 күн бұрын
I have some plastic phone repair tools I 3d printed. That is a good shout. Thanks.
@AK-vx4dy
@AK-vx4dy 10 күн бұрын
@Rick62820 You revived my memories. Once I constructed part of pipeline inspection device based on Amiga 600. I replaced kickstart completely with my software. At first I traveled by tram to friendly company who has eraser (sheet metal box with UV lamp) and programmer few times a day...later I almost started living there debugging software and hardware (some information in books were incorrect or outdated in A600 and 68020 case).
@meettechniek
@meettechniek 8 күн бұрын
Third try! Previous comments I posted disappeared. Maybe they where too long. I'll keep this one short. But an issue with your programs is the exception vectors.
@Rick62820
@Rick62820 8 күн бұрын
Yes, I have been looking at that. Certainly not having an error handler for BERR is a problem. One of the hardware issues I've seen is DTACK, but I think I've fixed that part. I'd be interested in your longer comment! I think you can email me?? There should be a link on my youtube profile somewhere. :)
@meettechniek
@meettechniek 8 күн бұрын
@@Rick62820 I just send you an email. The big issue is lack of a reset PC vector.
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