TE0726 ZynqBerry: problem in changing rpi-camera resolution at demo1

[kiencv]

Hi,

I tried changing resolution from 1296x968p30 to 1280x720p30 by replacing the variable in function "i2c_set_write" in the rpi-camera app. It worked ok.
However, when I continued to change resolution to 640x480p90, the screen didn't change anything. It did't display anything from the camera. It was still the same as the starting screen. I looked into the header file "sensor_config" and there were no notes about this configuration.
My question is, if this 640x480 config is usable or not. I would like to use this config without changing anything in fpga, fsbl, device tree. Is it possible ?

Regards,

[Oleksandr Kiyenko]

Hello,

640x480 configuration was never tested before in this project as it smaller than usual screen resolution. If you going to use it please check if camera interface produces video stream to DMA.
Configurations in sensor_config were taken from a driver for this sensor, but not all tested.
You can't use this configuration without changing FPGA as a resolution is smaller as framebuffer so even if you have video stream it will be processed incorrectly. Video datapath contain crop function so
bigger resolutions can work but smaller not.

Best regards
Oleksandr Kiyenko

[kiencv]

It's a little bit sad hearing this Anyway, thank you for your reply

Regards,