Utilize digitalPinToInterrupt in examples

[mfalkvidd]

The examples used hard-coded values or defines to convert digital
pin number to interrupt in calls to attachInterrupt and sleep.

This has confused several people, most recently in
https://forum.mysensors.org/topic/3880/gw-sleep-on-battery-powered-magnet-door-switch/

Let digitalPinToInterrupt handle this work instead.

I agree to CLA.

[fallberg]

Jenkins, build this please?

[fallberg]

Apparently, a recent upgrade on Jenkins have caused the PR verifier to fail. I apologize for the inconvenience and work on a solution.

[mfalkvidd]

No worries @fallberg

[mysensors-jenkins]

This is Jenkins trying to connect....

[fallberg]

Jenkins, build this please

[fallberg]

Jenkins, I just downgraded your pull requester plugin. Now, Jenkins, build this please, or I'll kick your ass for real!

[fallberg]

Jenkins, build this please. Pleeease...

[fallberg]

For some reason, the plugin no longer injects the environment variables it is supposed to. Not sure what to make of that as of now. Jenkins, build this please.

[fallberg]

Jenkins, build examples please

[fallberg]

I blame the plugin for this so I created a issue and hope they resolve it: jenkinsci/ghprb-plugin#342

[fallberg]

Shit's about to get real! Jenkins, build this please.

[mysensors-jenkins]

Core tests successful.
A member of the MySensors core team can ask me to verify this pull request more extensively by telling me "jenkins, build examples please".
But remember that I will only listen if you name me with a capital 'J'.

[mysensors-jenkins]

Congratulations! I found no problems building this pull request for any of the supported boards or examples.
You can see the result of the build(s) here: http://ci.mysensors.org/job/MySensorsArduinoPR/444/

[henrikekblad]

Jenkins, build examples please.

[mysensors-jenkins]

Congratulations! I found no problems building this pull request for any of the supported boards or examples.
You can see the result of the build(s) here: http://ci.mysensors.org/job/MySensorsArduinoPR/446/

[JohanElmis]

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[JohanElmis]

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