Use REF to vary LED output? #587
Description
Currently we do a somewhat unintuitive calculation of dividing the 90sig by the REFsig. Instead, what if we varied the IR led intensity s.t. REFsig is constant?
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Currently we do a somewhat unintuitive calculation of dividing the 90sig by the REFsig. Instead, what if we varied the IR led intensity s.t. REFsig is constant?