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Old 14 February 2021, 18:29   #19
ross
Defendit numerus
 
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Join Date: Mar 2017
Location: Crossing the Rubicon
Age: 53
Posts: 4,480
Quote:
Originally Posted by mark_k View Post
You could roll your own check, e.g. disable ints, wait for vblank, read e clock. Wait for a certain number of scanlines, read e clock again. The difference between readings should fall within two distinct ranges depending on Amiga crystal frequency.
No unfortunately, because all is tied to master clock.
You need two independent sources to do what you written.
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