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Published 20 hours ago • verified publisher icon stella-emu

(Too) frequent port reads not working?

Open thrust26 opened this issue 4 years ago • 3 comments

The attached program reads the x-axis of an Atari mouse. This works as long as the WSYNC in line 130 is enabled, the vertical bar can be moved left or right then. But without the WSYNC, you cannot move the bar.

Is this a bug? 7800test.zip

thrust26 avatar Aug 04 '20 09:08 thrust26

I have added assembled ROMs. Make sure that you select an Amiga Mouse as left controller.

thrust26 avatar Oct 23 '20 17:10 thrust26

I assume you mean make sure to use Atari Mouse here?

sa666666 avatar Nov 02 '20 20:11 sa666666

Yup.

I have the (vague) idea that the PointingDevice class which is using scanlines might be the problem.

thrust26 avatar Nov 02 '20 20:11 thrust26