GideonZ / 1541ultimate

Official GIT archive of 1541 ultimate II sources
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Optimal CP/M Cartridge Settings with U64 #421

Open Jusalak opened 1 month ago

Jusalak commented 1 month ago

I inserted a CP/M cartridge, not the original unstable one but a modern remake which corrects the stability issue.

With the default setting Cartridge Preference: Auto it crashes. I changed this setting to Manual and Bus Operation Mode was left to Quiet and all four Bus Sharing options as Both .

So far the cart seems to run stable with these settings. Are these the optimal settings for CP/M cart?

Firmware V1.43 - 3.11

Jusalak commented 1 month ago

Actually the issue seems to be that the cart is not activated until the setting Catridge Preference is set to Manual. Seems to work well, see the video below, I could not recreate the exact condition at the beginning of the video, but it is pretty close, there is one cycle difference in pattern.

https://www.youtube.com/watch?v=RLkiyuV8JKg

BORDER_U64