test_battery_voltage.py

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#!/usr/bin/env python

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# Continuously print analogue input port values

import sys

import roslib; roslib.load_manifest('kobuki_testsuite')
import rospy

from kobuki_msgs.msg import SensorState


def SensorStateCallback(data):
        sys.stdout.write("\r\x1b[KBattery voltage: " + str(data.battery/10.0))
        sys.stdout.flush()

rospy.init_node("test_battery_level")
rospy.Subscriber("/mobile_base/sensors/core", SensorState, SensorStateCallback)
rospy.spin()