BumperEvent
This is a ROS message definition.
Source
# Provides a bumper event.
# This message is generated whenever a particular bumper is pressed or released.
# Note that, despite bumper field on SensorState messages, state field is not a
# bitmask, but the new state of a single sensor.
# bumper
uint8 LEFT = 0
uint8 CENTER = 1
uint8 RIGHT = 2
# state
uint8 RELEASED = 0
uint8 PRESSED = 1
uint8 bumper
uint8 state