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by fmahnke
Mon Jun 24, 2019 11:51 am
Forum: Video Display Processor
Topic: hv counter details
Replies: 2
Views: 2731

hv counter details

Hi, I've started on a Genesis/MD emulator and am having trouble understanding how the hv counter works across the pixels in a line. PAL H40 is what I'm trying to understand right now. I've read the Sega documentation, which suggests the range of H is 0-9f and the result is shifted left 1 bit to get ...