stm32h7s78-dk: ov5640 jpeg streaming in example DCMIPP_JPEGSnapshotMode

[jeidi]

Hello.

 

I'm working with the dcmipp example on the STM32H7S78-DK board.

 

I'd like to receive jpeg data continuously from snapshot in combination with continuous mode example.

Besides register setting in OV5640_Config, ioc setting for dcmipp and mode parameter in HAL_DCMIPP_PIPE_Start, what else should I change?

 

In particular, what do I need to do to make HAL_DCMIPP_PIPE_FrameEventCallback work in the DCMIPP_ContinuousMode example?

 

Thanks.

[Ch_JE]

Hello,

For the OV5640, you should use the OV5640_JPEG and DCMIPP_FORMAT_BYTE for the DCMIPP format; it should work correctly.

In the Continuous Mode Example, the FrameEventCallback is successfully received, and the display is enabled at that point.