23 lines
525 B
JavaScript
23 lines
525 B
JavaScript
'use strict'
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const i2c = require('i2c-bus'),
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pA = require('bluebird').promisifyAll,
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pQ = require('promisqueue')
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// TODO Create a Bus master class then BusRPi classes etc for actual hardware.
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class Bus {
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constructor(busnum) {
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this.methods = pA(i2c.open(busnum, () => {}), { suffix: "_p" }) //,multiArgs: true})
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this.q = new pQ({ limit: 1 })
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}
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scan() { return this.bus.scan_p() }
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close() { return this.bus.close_p() }
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qAdd(job) { this.q.add(() => job) }
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} // end of Bus Class
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module.exports = Bus;
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