Output the detected accelerometer data from Bangle.js to train a TensorFlow model

banglejs_accelerometer_output.js

  
name="Gesture";

function gotGesture(d) {  
  print(name+"("+d.length/3+"),",d.slice().join(","));
  g.clear();
  g.setColor(1,1,1);
  var my = g.getHeight()/2;
  var sy = my/128;
  var sx = g.getWidth()/(50*3);
  g.drawLine(0,my,g.getWidth(),my);
  for (var i=0;i<d.length-3;i+=3) {
    for (var c=0;c<3;c++) {
      g.setColor(c==0,c==1,c==2);
      g.drawLine(i*sx, my+d[i+c]*sy, (i+3)*sx, my+d[i+c+3]*sy);
    }
  }
  g.flip(1);
}

Bangle.on('gesture',gotGesture);