Package edu.wpi.first.wpilibj

Class IterativeRobotBase

java.lang.Object
edu.wpi.first.wpilibj.RobotBase
edu.wpi.first.wpilibj.IterativeRobotBase
All Implemented Interfaces:
AutoCloseable
Direct Known Subclasses:
TimedRobot
public abstract class IterativeRobotBase
extends RobotBase
IterativeRobotBase implements a specific type of robot program framework, extending the RobotBase class.

The IterativeRobotBase class does not implement startCompetition(), so it should not be used by teams directly.

This class provides the following functions which are called by the main loop, startCompetition(), at the appropriate times:

robotInit() -- provide for initialization at robot power-on

init() functions -- each of the following functions is called once when the appropriate mode is entered:

  • disabledInit() -- called each and every time disabled is entered from another mode
  • autonomousInit() -- called each and every time autonomous is entered from another mode
  • teleopInit() -- called each and every time teleop is entered from another mode
  • testInit() -- called each and every time test is entered from another mode

periodic() functions -- each of these functions is called on an interval:

  • robotPeriodic()
  • disabledPeriodic()
  • autonomousPeriodic()
  • teleopPeriodic()
  • testPeriodic()

final() functions -- each of the following functions is called once when the appropriate mode is exited:

  • disabledExit() -- called each and every time disabled is exited
  • autonomousExit() -- called each and every time autonomous is exited
  • teleopExit() -- called each and every time teleop is exited
  • testExit() -- called each and every time test is exited

  • Constructor Details

  • Method Details

    • startCompetition

      public abstract void startCompetition()
      Provide an alternate "main loop" via startCompetition().
      Specified by:
      startCompetition in class RobotBase

    • robotInit

      public void robotInit()
      Robot-wide initialization code should go here.

      Users should override this method for default Robot-wide initialization which will be called when the robot is first powered on. It will be called exactly one time.

      Warning: the Driver Station "Robot Code" light and FMS "Robot Ready" indicators will be off until RobotInit() exits. Code in RobotInit() that waits for enable will cause the robot to never indicate that the code is ready, causing the robot to be bypassed in a match.

    • simulationInit

      public void simulationInit()
      Robot-wide simulation initialization code should go here.

      Users should override this method for default Robot-wide simulation related initialization which will be called when the robot is first started. It will be called exactly one time after RobotInit is called only when the robot is in simulation.

    • disabledInit

      public void disabledInit()
      Initialization code for disabled mode should go here.

      Users should override this method for initialization code which will be called each time the robot enters disabled mode.

    • autonomousInit

      public void autonomousInit()
      Initialization code for autonomous mode should go here.

      Users should override this method for initialization code which will be called each time the robot enters autonomous mode.

    • teleopInit

      public void teleopInit()
      Initialization code for teleop mode should go here.

      Users should override this method for initialization code which will be called each time the robot enters teleop mode.

    • testInit

      public void testInit()
      Initialization code for test mode should go here.

      Users should override this method for initialization code which will be called each time the robot enters test mode.

    • robotPeriodic

      public void robotPeriodic()
      Periodic code for all robot modes should go here.

    • simulationPeriodic

      public void simulationPeriodic()
      Periodic simulation code should go here.

      This function is called in a simulated robot after user code executes.

    • disabledPeriodic

      public void disabledPeriodic()
      Periodic code for disabled mode should go here.

    • autonomousPeriodic

      public void autonomousPeriodic()
      Periodic code for autonomous mode should go here.

    • teleopPeriodic

      public void teleopPeriodic()
      Periodic code for teleop mode should go here.

    • testPeriodic

      public void testPeriodic()
      Periodic code for test mode should go here.

    • disabledExit

      public void disabledExit()
      Exit code for disabled mode should go here.

      Users should override this method for code which will be called each time the robot exits disabled mode.

    • autonomousExit

      public void autonomousExit()
      Exit code for autonomous mode should go here.

      Users should override this method for code which will be called each time the robot exits autonomous mode.

    • teleopExit

      public void teleopExit()
      Exit code for teleop mode should go here.

      Users should override this method for code which will be called each time the robot exits teleop mode.

    • testExit

      public void testExit()
      Exit code for test mode should go here.

      Users should override this method for code which will be called each time the robot exits test mode.

    • setNetworkTablesFlushEnabled

      public void setNetworkTablesFlushEnabled​(boolean enabled)
      Enables or disables flushing NetworkTables every loop iteration. By default, this is disabled.
      Parameters:
      enabled - True to enable, false to disable

    • getPeriod

      public double getPeriod()
      Gets time period between calls to Periodic() functions.
      Returns:
      The time period between calls to Periodic() functions.

    • loopFunc

      protected void loopFunc()