On Wednesday 21 June 2017, 18:53:45 firstname.lastname@example.org wrote: > > On 2017-06-21, at 18:34, email@example.com wrote: > >> The simple way is to disable interrupts and write a loop that samples > >> $d012, counting the cycles that go between changes. I do not know if > >> exactly such implementation is available anywhere. > > > > [snip] > > > > i wouldnt call that exactly simple :) counting cycles always needs to be > > cycle exact code - which is far from that. > > > > instead, simply check the number of scanlines - > > It's could be expected but I only now noticed that the two NTSC variants in > question differ also in number of scanlines. Difference, which may possibly > be used to detect the variants similarly to the method used for PAL/NTSC > detection. yup, look at the "graham method" on that codebase page - it cant get any simpler :) -- http://www.hitmen-console.org http://magicdisk.untergrund.net http://www.pokefinder.org http://ar.pokefinder.org It is essential to understand that everybody sucked in the beginning. <Kristofer Dahl> Message was sent through the cbm-hackers mailing listReceived on 2017-06-21 17:07:24
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