50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
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import Base from '@uci/base'
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import logger from '@uci-utils/logger'
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import Gpio from './gpio'
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import commands from './commands'
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let log = {}
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// pins is array of gpio pin numbers, options is object where pin number is a key for that pin's options (if needed)
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// by default a pin is a simple output
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// for single pin just use the Gpio Class itself
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class Gpios extends Base {
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constructor(pins, opts={}) {
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super(opts)
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this.id = this.id || 'gpios'
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this.pins = {}
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log = logger({ name: 'gpios', id: this.id, package:'@uci/gpios', file:'src/gpios.js'})
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pins.forEach(pin => {
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if (typeof pin !=='number') pin = parseInt(pin)
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opts[pin] = Object.assign({},opts.pinOpts || {}, opts[pin] || {})
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log.debug({ opts: opts[pin], line:27, msg:`pin options for pin ${pin}`})
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this.pins[pin] = new Gpio(pin, opts[pin])
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})
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this.commands = this.bindFuncs(commands)
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this.addNamespace('commands', 's') // give access to these commands above if a socket/server is created
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}
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async init() {
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console.log('init')
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for (let pin of Object.keys(this.pins)) {
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log.debug({msg:`initializing pin ${pin} with ${this.pins[pin].value}`})
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await this.pins[pin].init()
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}
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await super.init()
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return 'ready'
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}
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// register same hook to all pins
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registerHook(func) {
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this.pins.forEach(async pin => {
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this.pins[pin].registerHook(func)
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})
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}
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} // end Class
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export default Gpios
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