• doPID() : MegaRobogaiaPololu/diff_controller.h , ROSArduinoBridge/diff_controller.h
• initMotorController() : motor_driver.h
• microsecondsToCm() : MegaRobogaiaPololu/sensors.h , ROSArduinoBridge/sensors.h
• Ping() : MegaRobogaiaPololu/sensors.h , ROSArduinoBridge/sensors.h
• readEncoder() : encoder_driver.h
• resetEncoder() : encoder_driver.h
• resetEncoders() : encoder_driver.h
• setMotorSpeed() : motor_driver.h
• setMotorSpeeds() : motor_driver.h
• updatePID() : MegaRobogaiaPololu/diff_controller.h , ROSArduinoBridge/diff_controller.h