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intval3
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Unexport buttons on uncaught exception

This commit is contained in:
mmcwilliams 2017-09-16 13:35:39 -04:00
parent a0729ff9d9
commit 32625bbbde
1 changed files with 10 additions and 1 deletions
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9
lib/intval/index.js
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@ -43,6 +43,9 @@ class Intval {
} }
} }
this._declarePins() this._declarePins()
process.on('SIGINT', () => {
this._undeclarePins()
})
} }
_declarePins () { _declarePins () {
this._pin.fwd = Gpio(4, 'out') this._pin.fwd = Gpio(4, 'out')
@ -52,6 +55,12 @@ class Intval {
this._pin.release.watch(this._watchRelease) this._pin.release.watch(this._watchRelease)
} }
_undeclarePins () {
this._pin.fwd.unexport()
this._pin.bwd.unexport()
this._pin.micro.unexport()
this._pin.release.unexport()
}
_startFwd () { _startFwd () {
this._pin.fwd.set(1) this._pin.fwd.set(1)
this._pin.bwd.set(0) this._pin.bwd.set(0)