Problem description I'm working on a project involving multiple Proximity sensors (AdaFruit VCNL4040). There are 8 such sensors interfaced through a I2C multiplexer (NXP PCA9547). Additionally I need to add an extra sensor which I have to interface directly with the I2C bus. The extra sensor is the…

Problems Multiplexing and getting data from I2C sensors

JohnRob November 1, 2021, 7:50pm 4

Is the VCNL4040 (extra sensor) output tristated (i.e. hi impedance) when not addressed?

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