okuoku / ptc3sim

Smilebasic 3.xx database project(UNOFFICIAL)
1 stars 0 forks source link

MAINCNT and VSYNC are flip count #62

Open okuoku opened 9 years ago

okuoku commented 9 years ago

Twitter: https://twitter.com/k_u/status/559330577426296834

There is no (official) way to measure precise 60Hz timings because MAINCNT and VSYNC are actually count flips.