Carry exposure over when switching from RGB to jpeg modes

adafruit / Adafruit_CircuitPython_OV2640

CircuitPython driver for OV2640 cameras

MIT License

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Carry exposure over when switching from RGB to jpeg modes #6

Open jepler opened 3 years ago

jepler commented 3 years ago

Right now the jpeg image exposure is wrong, not matching what was seen on the LCD. Figure out what registers to twiddle (save & restore?) so that the exposure is preserved and the jpegs are nicely exposed.

jepler commented 3 years ago

I found some info about switching to a manual exposure mode: https://www.arducam.com/manual-exposure-ov2640/