A RealSense SDK 2.0 sample program called 'Sensor Control' can be used to query the settings of the supported sensors on a camera.
Thank you for the quick replay.
I have looked on what you sent, and it is not exactly what I was looking for.
The value i'm looking for is the amount of light that D435 is exposed to. I need to get this value from a specific sensor.
which sensor can give me that value? and how can I read that value from the sensor?
Both the depth and color functions have exposure-related elements. You can look them up on page 61 to 63 of the 400 Series data sheet, in tables 4-12 and 4-13.