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Bug #49

closed
ST

CORE13 - NTSC/PAL switching

Bug #49: CORE13 - NTSC/PAL switching

Added by Stephen over 8 years ago. Updated over 8 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Start date:
06/13/2017
Due date:
% Done:

0%

Estimated time:

Description

I've noticed several times when I switch between PAL and NTSC, then do a "save and apply", when I exit, and exit the main screen the core has frozen and no keys respond (F10, etc.) It doesn't seem to matter if I go from PAL to NTSC, or from NTSC to PAL. When I do this, I am usually sitting at the BASIC prompt, with no code loaded.

FO Updated by foft over 8 years ago Actions
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 #1

Yeah I've noticed this too. I think there is a lockup on exiting the menu in general.

FO Updated by foft over 8 years ago Actions
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 #2

I think I've identified the problem. If the zpu happens to exit the menu at the end of an 'original' cycle the pbi logic can block the response from a memory access. Now to think about how to implement this in a better way...

FO Updated by foft over 8 years ago Actions
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 #3

Trying to fix this one, but its nasty. I need more brain cycles to fix it...

FO Updated by foft over 8 years ago Actions
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 #4

Fixed, will be in v15 when I release it.

FO Updated by foft over 8 years ago Actions
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 #5

  • Status changed from New to Closed
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