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Polling V/H retrace status
Posted by: PeP Jul,01.2014-07:54 

Hi,

Is there some clever way to poll the retrace status? Basically I want a couple of variables to be set when the display hw is in retrace, and cleared again when not. I'm using interrupts for this right now, but if there's a way for me to avoid that, I'm all ears.

-- PeP







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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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