Pin Usage (pin 2)

Firmware/software/electronics/mechanics
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ECiocca
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Joined: Wed May 30, 2018 9:51 pm

Pin Usage (pin 2)

Post by ECiocca » Thu Jul 12, 2018 6:59 pm

Hello All,

I have created a custom deck for my crazyflie 2.0. I am using pins 2, 6, and 9 as digital inputs for IR detection. I have the flow deck attached. Pins 6/9 (IO pins) work as expected. Pin 2 (RX?) is reading high when it should be high but has a spiky fluctuation when it should be low.
Between the basic drone usage and the flow deck, is RX a free pin? If not, what pins ARE available for digital input?

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