Hi everyone, I have a question concerning the attachInterrupt functions which work pretty nice when only one is settled but which gives weird result when two of them are defined. I'm using an Arduino Uno Rev3 and I want to use 2 external interrupts (defined on pins 2 and 3) to launch different seq…

Issue using two attachInterrupt

nickgammon September 13, 2012, 9:24am 2

TheSotr:
However, when I manually change the value of the pin 2 for example, both interrupts are activated.

What do you mean by "manually change"? What is your wiring?

Topic		Replies	Views
Help: debug two attachInterrupt(). Is there a limitation?? Programming	4	1325	May 5, 2021
attachInterrupt only working sometimes? Troubleshooting	6	1911	May 6, 2021
Error in AttachInterrupt example Website and Forum	2	743	May 6, 2021
2 attachinterrupts on the same board. Arduino Nano Programming	4	680	May 5, 2021
pause in attachintterrupt Programming	3	1147	May 5, 2021