Companies such as Rohm have already built the hardware, but they do not release the source code for their device driver. You need to acquire or develop this device driver, condense all complications of the device down to a couple of API functions:
* open the ambient light sensor: check that it's connected
* read the ambient light level
Please see the attached specification and request for quotation.
Only a C function is necessary. Other languages need not be supported.
17 freelancers are bidding on average $1134 for this job
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