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Re: Polling V/H retrace status
Posted by: Alien/ST-CNX Jul,02.2014-07:34 

I assume this is on an ST: What about using the 68000 STOP instruction? IIRC (and it's been a long time) you could stop untiil a VBL, and then stop until Timer B goes off the first time.







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Topic Posted by  Date 
Polling V/H retrace status PeP Jul,01.2014-07:54
  Re: Polling V/H retrace status ggn Jul,01.2014-08:11
  Re: Polling V/H retrace status Patrice Mandin Jul,01.2014-21:39
    Re: Polling V/H retrace status PeP Jul,02.2014-12:36
      Re: Polling V/H retrace status Patrice Mandin Jul,02.2014-21:33
        Re: Polling V/H retrace status PeP Jul,03.2014-09:00
  Re: Polling V/H retrace status Alien/ST-CNX Jul,02.2014-07:34
    Re: Polling V/H retrace status PeP Jul,02.2014-12:37


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