118 lines
2.4 KiB
JavaScript
118 lines
2.4 KiB
JavaScript
'use strict'
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const Gpio = require('onoff').Gpio
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let release
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let micro
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let fwd
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let bwd
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process.on('SIGINT', () => {
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if (fwd && fwd.writeSync) {
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console.log(`Setting fwd to 0`)
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fwd.writeSync(0)
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}
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if (bwd && bwd.writeSync) {
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console.log(`Setting bwd to 0`)
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bwd.writeSync(0)
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}
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process.exit()
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})
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function releaseTest () {
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const PIN = 6
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release = Gpio(PIN, 'in', 'both')
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console.log(`Watching input on GPIO 0${PIN}`)
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let saveTime = 0
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let active = false
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release.watch((err, val) => {
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const NOW = +new Date()
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/* Button + 10K ohm resistor */
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/* 1 = open */
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/* 0 = closed */
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if (err) {
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return console.error(err)
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}
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console.log(`Release switch val: ${val}`)
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if (val === 0) {
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//console.log('closed')
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} else if (val === 1) {
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//console.log('open')
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}
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if (val === 0) {
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//closed
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if ((!active && saveTime === 0) || (active && NOW - saveTime > 10 * 1000)) {
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saveTime = NOW
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active = true //maybe unncecessary
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} else {
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//saveTime = 0
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//active = false
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}
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} else if (val === 1) {
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//open
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if (active) {
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if (NOW - saveTime > 50 && NOW - saveTime < 1000) {
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console.log('Started Frame')
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} else if (NOW - saveTime >= 1000) {
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console.log('Started Sequence')
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}
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console.log(`Release closed for ${NOW - saveTime}`)
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saveTime = 0
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active = false
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}
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}
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})
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}
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function microTest () {
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const PIN = 5
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micro = Gpio(PIN, 'in', 'both')
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console.log(`Watching input on GPIO 0${PIN}`)
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let saveTime = 0
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let frameActive = true //this._state.frame.active
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let primed = false //this._state.primed
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micro.watch((err, val) => {
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const NOW = +new Date()
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if (err) {
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return console.error(err)
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}
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console.log(`Micro switch val: ${val}`)
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if (val === 0) {
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//console.log('closed')
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} else if (val === 1) {
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//console.log('open')
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}
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if (val === 0 && frameActive) {
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if (!primed) {
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primed = true
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saveTime = NOW
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console.log('Primed')
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}
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} else if (val === 1 && frameActive) {
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if (primed) {
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primed = false
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setTimeout( () => {
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console.log(`Stop Frame after ${NOW - saveTime}`)
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}, 10)
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}
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}
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})
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}
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//test stepping up of 3.3V RPI logic via
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//Sparkfun PRT-10968 (NPC1402)
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function stepupTest () {
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const FWD = 13 // RPIO PIN 13
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const BWD = 19
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fwd = Gpio(FWD, 'out')
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bwd = Gpio(BWD, 'out')
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console.log(`Setting pin ${FWD} high`)
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fwd.writeSync(1)
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bwd.writeSync(0)
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}
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releaseTest()
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microTest()
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stepupTest()
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