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o f0 24 causes no reaction
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Correct, that just enables the outputs (GPIO B2 and B5)
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o f2 24 causes the white light to go on and o f2 0 to go off again
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That's great, because that
is the backlight you're turning on and off!
Now that we know that BO-25002 needs 2 control lines for the backlight, this matches up with the entries in the connectivity database that I have and we can assume that the other lines to the display (reset and A0) are connected the same. You shall thus try this firmware:
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