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sofroniewn/switch-firmata.js

Created February 24, 2016 02:05
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switch-firmata.js
var Board = require('firmata')
var board = new Board('/dev/cu.usbmodem1411')
board.on('ready', function() {
console.log('Board ready')
board.pinMode(12, board.MODES.OUTPUT)
board.pinMode(9, board.MODES.INPUT)
var state = 0;
board.digitalRead(9, function () {
board.digitalWrite(12, (state ^= 1))
})
})
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sofroniewn commented Feb 24, 2016

3b18d280-98bb-44f0-8583-f3672b2dcd47

In general there was a 4 - 6 ms lag between flipping of the switch (yellow trace) and turning on of the output pin (blue trace). Note time division are 1 ms

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