We have an issue about gpio triger on nano.
we configure gpio edge is falling, but we can received two triger signals.
the first is 1 -> 0 and the second is from 0 -> 1.
we don’t know why we can received another triger signal when 0 - >1 ??
we measure it with scilloscope. we can received triger signal when the slope appears on the waveform. we also test it on the tx2, it is ok.