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+--- Thread: Light Sensor / Proximity Sensor on PinePhone? (/showthread.php?tid=20085)
Light Sensor / Proximity Sensor on PinePhone? - WhiteHexagon - 11-18-2025
Looking at the component list and schematic, I was expecting to find a STK3311-A, but my I2C check returns a different product ID, unless my I2C is still broken
Can anyone confirm which chip I am trying to talk to on the PinePhone Beta v1.2b please?
RE: Light Sensor / Proximity Sensor on PinePhone? - WhiteHexagon - 11-18-2025
(11-18-2025, 08:41 AM)WhiteHexagon Wrote: Looking at the component list and schematic, I was expecting to find a STK3311-A, but my I2C check returns a different product ID, unless my I2C is still broken
OK, I worked it out. Product ID from I2C call is 0x12 which seems to map to STK3311-X. I found the documentation for that chip, and it seems to be responding with sensible values