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STM32F429+ITU-RB656(DCMI)+PeripheralMode

Question asked by schroeder.raphael on Sep 30, 2016
Latest reply on Nov 9, 2016 by schroeder.raphael
I have a Problem with the DCMI with a STM32F429:

- i use DCMI in "Slave 8 bits Embedded Synchro"
- the video input is "IT-R BT656" (8bit data + LLC[clock])

Configuration asks for Synchrocodes
-FrameStart
-FrameEnd
-LineStart
-LineEnd

>>>unfortunately i cannot determine these, or is it possible at all?
from what i understand there are 4 bytes at the beginning/End of Frame/Scanline
called SAV/EAV
but theese codes seem to change during lines.
That would require me to change the SynchroCodes after each line???

what am i missing or is it technically not possible?

tnx in advance

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