OV5640 vertical flip for T-Display S3 PRO

[odudex]

Just tried Jade in Liligo T-Display S3 PRO with OV5640 camera, and beyond activating the camera on sdkconfig settings, I needed to flip camera vertical axis.

[sandman21vs]

o homem é uma maquina

[JamieDriver]

Seems reasonable, thanks.

[totallynarwhal]

I was just hitting into this issue when trying the S3 Pro with the OV5640 camera. Thanks!

I notice that the OV5640 camera has a hard time reading the QR code from the oracle server. It didn't on my phone screen and was barely able to on my PC monitor (zooming on the page did help).

Is this due to the higher (e.g. 5MP) resolution of the OV5640? Would this be better on the GC0308 camera which is VGA?

[odudex]

I just tried it in stateless mode, loaded a key, and signed a PSBT via QR code. It was quick and smooth.
Although the OV5640 can offer higher resolution, it's not being used (it would be more laggy, and the UX would be worse).
Maybe other settings could be tweaked, such as exposure and sensitivity. This way, performance could match Jade's OV2640.