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ADV212 HIPI encode

Question asked by Hanger on Nov 19, 2016
Latest reply on Nov 25, 2016 by DaveD

Hello everyone,

there's a problem when i use the ADV212 in HIPI encode mode.
I have configured ADV212 with the reference <ADV202_HIPI_mode.pdf> and the program has correctly initialized(i had read the data->0xFF82). Then  Post-Initialization Routine to configure DMA channel 0 for pixel input and Post-Initialization Routine to configure DMA channel 1 for compressed data output. I clear the software interrupt. and waiting for DREQ0 going low,but It always to be high, so i cannot write pixel data to adv212.I do not know why?