obniz/parts/TemperatureSensor/analog/AnalogTempratureSensor.js

obniz sdk for javascript

class AnalogTemplatureSensor {
  constructor() {
    this.keys = ['vcc', 'gnd', 'output'];
    this.requiredKeys = ['output'];
    this.drive = '5v';
  }

  wired(obniz) {
    this.obniz = obniz;
    obniz.setVccGnd(this.params.vcc, this.params.gnd, this.drive);
    this.ad = obniz.getAD(this.params.output);

    this.ad.start(
      function(voltage) {
        this.temp = this.calc(voltage);
        this.onchange(this.temp);
      }.bind(this)
    );
  }

  async getWait() {
    let voltage = await this.ad.getWait();
    this.temp = this.calc(voltage);
    return this.temp;
  }

  onchange(temp) {}

  calc(voltage) {
    return 0;
  }
}

module.exports = AnalogTemplatureSensor;