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i.MX53 Frame Synchronization Flow debugging

Question asked by torus1000 on Jun 16, 2015
Latest reply on Jun 22, 2015 by torus1000

Hello chip experts,

 

Now I'm debugging my code for IPU IDMAC ch23.

In spite of following the Frame Synchronization Flow described in p2777 of i.MX53 RM,

IDMAC buffer toggling didn't observed when double buffer page flipping was used.
Please see step 4 on p2777.

 

Is there any tips or secrets to activate it?

 

How can I debug it? Which status registers should I check first?

 

Thanks.

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