docs: def makeServoPacket(ID, angle):
  	"""
  	Commands the servo to an angle (in degrees)
  	"""
  	if not (0.0 <= angle <= 300.0):
  		raise Exception('makeServoPacket(), angle out of bounds: {}'.format(angle))
  	val = int(angle/300*1023)
  	# lo, hi = le(val)
  	# print('servo cmd {} deg : {} : L {} H {}'.format(angle, val, lo, hi))
  	pkt = makeWritePacket(ID, xl320.XL320_GOAL_POSITION, le(val))
  	return pkt