Do you have a resistor pull up or pull down on this pin? If your button pulls the GPIO pin low, then you need a resistor pull up of at least 10K. It seems like you don’t have this resistor connected and hence noise is triggering the interrupt.
Regards, John > On Jul 21, 2017, at 3:01 PM, William B <wbbena...@gmail.com> wrote: > > Hello again John. I was able to observe the error occurring and the > interruption being executed without reason. But the response from > "console.log (JSON.stringify (x));" was still the same when the interrupt was > executed correctly, ie when I pressed the button. > > So, if you have any suggestions, I appreciate any help. > > -- > For more options, visit http://beagleboard.org/discuss > <http://beagleboard.org/discuss> > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com > <mailto:beagleboard+unsubscr...@googlegroups.com>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/0113bec9-4291-42c7-8d13-68c138957164%40googlegroups.com > > <https://groups.google.com/d/msgid/beagleboard/0113bec9-4291-42c7-8d13-68c138957164%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8E02E9F9-BB84-41F2-976F-8954F7822A99%40gmail.com. For more options, visit https://groups.google.com/d/optout.
