Android Open Source - android-weather-station Sensor

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Back to project page android-weather-station.

License

The source code is released under:

Apache License

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Java Source Code

package de.grundid.weather.sensor;
// w  w  w. j  a  va  2 s.  c  o  m
public abstract class Sensor {

  protected final int SENSOR_TEMP = 1;
  protected final int SENSOR_FEUCHTE = 2;
  protected final int SENSOR_LUFTDRUCK = 3;
  protected final int SENSOR_HELLIGKEIT = 4;
  protected byte[] data = new byte[8];

  public Sensor(byte[] data) {
    init(data);
  }

  protected void init(byte[] data) {
    this.data[0] = data[0];
    for (int x = 1; x < 7; x++) {
      this.data[x] = (byte)(data[x] & (byte)0x7F);
    }
    this.data[7] = data[7];
  }

  public byte getStartByte() {
    return data[0];
  }

  public byte getTyp() {
    return data[1];
  }

  public byte getEndByte() {
    return data[7];
  }

  public byte getByte(int x) {
    return data[x];
  }

  public static int calc14Bit(byte b1, byte b2) {
    int data = (int)(((int)b1 << 7) | (int)b2);
    if ((data & 0x2000) == 0x2000) {
      return (data - 0x4000);
    }
    else {
      return data;
    }
  }

  @Override
  public String toString() {
    String buffer = "";
    for (int x = 0; x < 8; x++) {
      buffer += Integer.toHexString(data[x]) + " ";
    }
    return buffer;
  }
};

Java Source Code List