Referring to: http://nesdevwiki.org/index.php/NTSC_Video
What is the "pulse" pixel for? Which palette entry does it reference?
What's the "scanline timing" during Vblank? Has this been documented anywhere?
Is there any reason why the Y counter is incremented on pixel 251, what happens between 240 and 251?
When do sprite patterns get fetched? During the 4th-7th cycle of cycles 256-319?
What is the "pulse" pixel for? Which palette entry does it reference?
What's the "scanline timing" during Vblank? Has this been documented anywhere?
Is there any reason why the Y counter is incremented on pixel 251, what happens between 240 and 251?
When do sprite patterns get fetched? During the 4th-7th cycle of cycles 256-319?