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added control of custom programmed arduino
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Robert Schröder
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Aug 2, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| import i2c from 'i2c-bus' | ||
| import Device from './base.js' | ||
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| const ADDRESS = 0x08 | ||
| const BRIGHTNESS_SCALE = 255 | ||
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| export default class extends Device { | ||
| constructor (config) { | ||
| super(config) | ||
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| this.manufacturer = 'Arduino' | ||
| this.model = 'Light Controller' | ||
| this.version = '1' | ||
| this.bus = null | ||
| } | ||
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| async connect () { | ||
| const { connection } = this.config | ||
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| this.bus = i2c.openSync(parseInt(connection.bus)) | ||
| this.poll(10000, () => Array.from({ length: 12 }).forEach((v, i) => this.emit(i))) | ||
| } | ||
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| emit (i) { | ||
| const light = this.config.lights[i] || {} | ||
| const brightness = light.brightness | ||
| let value | ||
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| try { | ||
| value = this.bus.readByteSync(ADDRESS, i) | ||
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| this.emitEntity({ | ||
| type: 'light', | ||
| key: 'light' + i, | ||
| name: light.name || 'Light #' + i, | ||
| brightness, | ||
| brightnessScale: brightness ? BRIGHTNESS_SCALE : undefined, | ||
| commands: [ 'command' ], | ||
| states: { | ||
| state: JSON.stringify({ | ||
| state: value === 0 ? 'OFF' : 'ON', | ||
| ...(brightness && { brightness: value }) | ||
| }) | ||
| } | ||
| }) | ||
| } catch (error) { | ||
| this.error(error) | ||
| } | ||
| } | ||
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| handle (key, command, value) { | ||
| const id = parseInt(key.slice(5)) | ||
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| value = JSON.parse(value) | ||
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| if (id > 5 && value.state === 'ON' && !('brightness' in value)) { | ||
| value.brightness = BRIGHTNESS_SCALE | ||
| } | ||
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| this.bus.writeByteSync(ADDRESS, id, value.state === 'ON' ? value.brightness || 1 : 0) | ||
| this.emit(id) | ||
| } | ||
| } |