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ADSP2126x FLAG10-15 thru DAI

Question asked by Hfuhrhurr on Aug 6, 2013
Latest reply on Aug 14, 2013 by MaheshN

Hi all,

 

I read that the FLAG10-15 signals can be routed through the DAI when the parallel port is enabled.

What happens when the parallel port is disabled and these flag signals are routed through the DAI?

Like this:

  1. Enable parallel port
  2. Route FLAG10-15 through DAI
  3. Set FLAG10-15 according to my needs
  4. Disable parallel port

 

What happens at 4. at the DAI pins the flags were routed to?

 

If I need additional GPIO pins which are not affected by PPFLAGS, can I just use DAI pins and assign HIGH or LOW to them?

Is there any problem with that? I don't see any.

 

Best regards,

 

Rainer

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