Package com.ctre.phoenix6.controls

Class DynamicMotionMagicTorqueCurrentFOC

java.lang.Object
com.ctre.phoenix6.controls.ControlRequest
com.ctre.phoenix6.controls.DynamicMotionMagicTorqueCurrentFOC
All Implemented Interfaces:
Cloneable
public class DynamicMotionMagicTorqueCurrentFOC
extends ControlRequest
implements Cloneable
Requires Phoenix Pro and CANivore; Requests Motion Magic® to target a final position using a motion profile. This dynamic request allows runtime changes to Cruise Velocity, Acceleration, and Jerk. Users can optionally provide a torque current feedforward. This control requires use of a CANivore.

Motion Magic® produces a motion profile in real-time while attempting to honor the specified Cruise Velocity, Acceleration, and Jerk value. This control mode does not use the Expo_kV or Expo_kA configs. Target position can be changed on-the-fly and Motion Magic® will do its best to adjust the profile. This control mode is based on torque current, so relevant closed-loop gains will use Amperes for the numerator.

  • Field Details

    • Position

      public double Position
      Position to drive toward in rotations.

    • Velocity

      public double Velocity
      Cruise velocity for profiling. The signage does not matter as the device will use the absolute value for profile generation.

    • Acceleration

      public double Acceleration
      Acceleration for profiling. The signage does not matter as the device will use the absolute value for profile generation.

    • Jerk

      public double Jerk
      Jerk for profiling. The signage does not matter as the device will use the absolute value for profile generation.

    • FeedForward

      public double FeedForward
      Feedforward to apply in torque current in Amperes. User can use motor's kT to scale Newton-meter to Amperes.

    • Slot

      public int Slot
      Select which gains are applied by selecting the slot. Use the configuration api to set the gain values for the selected slot before enabling this feature. Slot must be within [0,2].

    • OverrideCoastDurNeutral

      public boolean OverrideCoastDurNeutral
      Set to true to coast the rotor when output is zero (or within deadband). Set to false to use the NeutralMode configuration setting (default). This flag exists to provide the fundamental behavior of this control when output is zero, which is to provide 0A (zero torque).

    • LimitForwardMotion

      public boolean LimitForwardMotion
      Set to true to force forward limiting. This allows users to use other limit switch sensors connected to robot controller. This also allows use of active sensors that require external power.

    • LimitReverseMotion

      public boolean LimitReverseMotion
      Set to true to force reverse limiting. This allows users to use other limit switch sensors connected to robot controller. This also allows use of active sensors that require external power.

    • UpdateFreqHz

      public double UpdateFreqHz
      The period at which this control will update at. This is designated in Hertz, with a minimum of 20 Hz (every 50 ms) and a maximum of 1000 Hz (every 1 ms).

      If this field is set to 0 Hz, the control request will be sent immediately as a one-shot frame. This may be useful for advanced applications that require outputs to be synchronized with data acquisition. In this case, we recommend not exceeding 50 ms between control calls.

  • Constructor Details

    • DynamicMotionMagicTorqueCurrentFOC

      public DynamicMotionMagicTorqueCurrentFOC​(double Position, double Velocity, double Acceleration, double Jerk, double FeedForward, int Slot, boolean OverrideCoastDurNeutral, boolean LimitForwardMotion, boolean LimitReverseMotion)
      Requires Phoenix Pro and CANivore; Requests Motion Magic® to target a final position using a motion profile. This dynamic request allows runtime changes to Cruise Velocity, Acceleration, and Jerk. Users can optionally provide a torque current feedforward. This control requires use of a CANivore.

      Motion Magic® produces a motion profile in real-time while attempting to honor the specified Cruise Velocity, Acceleration, and Jerk value. This control mode does not use the Expo_kV or Expo_kA configs. Target position can be changed on-the-fly and Motion Magic® will do its best to adjust the profile. This control mode is based on torque current, so relevant closed-loop gains will use Amperes for the numerator.

      Parameters:
      Position - Position to drive toward in rotations.
      Velocity - Cruise velocity for profiling. The signage does not matter as the device will use the absolute value for profile generation.
      Acceleration - Acceleration for profiling. The signage does not matter as the device will use the absolute value for profile generation.
      Jerk - Jerk for profiling. The signage does not matter as the device will use the absolute value for profile generation.
      FeedForward - Feedforward to apply in torque current in Amperes. User can use motor's kT to scale Newton-meter to Amperes.
      Slot - Select which gains are applied by selecting the slot. Use the configuration api to set the gain values for the selected slot before enabling this feature. Slot must be within [0,2].
      OverrideCoastDurNeutral - Set to true to coast the rotor when output is zero (or within deadband). Set to false to use the NeutralMode configuration setting (default). This flag exists to provide the fundamental behavior of this control when output is zero, which is to provide 0A (zero torque).
      LimitForwardMotion - Set to true to force forward limiting. This allows users to use other limit switch sensors connected to robot controller. This also allows use of active sensors that require external power.
      LimitReverseMotion - Set to true to force reverse limiting. This allows users to use other limit switch sensors connected to robot controller. This also allows use of active sensors that require external power.

    • DynamicMotionMagicTorqueCurrentFOC

      public DynamicMotionMagicTorqueCurrentFOC​(double Position, double Velocity, double Acceleration, double Jerk)
      Requires Phoenix Pro and CANivore; Requests Motion Magic® to target a final position using a motion profile. This dynamic request allows runtime changes to Cruise Velocity, Acceleration, and Jerk. Users can optionally provide a torque current feedforward. This control requires use of a CANivore.

      Motion Magic® produces a motion profile in real-time while attempting to honor the specified Cruise Velocity, Acceleration, and Jerk value. This control mode does not use the Expo_kV or Expo_kA configs. Target position can be changed on-the-fly and Motion Magic® will do its best to adjust the profile. This control mode is based on torque current, so relevant closed-loop gains will use Amperes for the numerator.

      Parameters:
      Position - Position to drive toward in rotations.
      Velocity - Cruise velocity for profiling. The signage does not matter as the device will use the absolute value for profile generation.
      Acceleration - Acceleration for profiling. The signage does not matter as the device will use the absolute value for profile generation.
      Jerk - Jerk for profiling. The signage does not matter as the device will use the absolute value for profile generation.

  • Method Details

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • sendRequest

      public StatusCode sendRequest​(String network, int deviceHash, boolean cancelOtherRequests)
      Specified by:
      sendRequest in class ControlRequest

    • getControlInfo

      public Map<String,​String> getControlInfo()
      Gets information about this control request.
      Specified by:
      getControlInfo in class ControlRequest
      Returns:
      Map of control parameter names and corresponding applied values

    • withPosition

      public DynamicMotionMagicTorqueCurrentFOC withPosition​(double newPosition)
      Modifies this Control Request's Position parameter and returns itself for method-chaining and easier to use request API.

      Position to drive toward in rotations.

      Parameters:
      newPosition - Parameter to modify
      Returns:
      Itself

    • withVelocity

      public DynamicMotionMagicTorqueCurrentFOC withVelocity​(double newVelocity)
      Modifies this Control Request's Velocity parameter and returns itself for method-chaining and easier to use request API.

      Cruise velocity for profiling. The signage does not matter as the device will use the absolute value for profile generation.

      Parameters:
      newVelocity - Parameter to modify
      Returns:
      Itself

    • withAcceleration

      public DynamicMotionMagicTorqueCurrentFOC withAcceleration​(double newAcceleration)
      Modifies this Control Request's Acceleration parameter and returns itself for method-chaining and easier to use request API.

      Acceleration for profiling. The signage does not matter as the device will use the absolute value for profile generation.

      Parameters:
      newAcceleration - Parameter to modify
      Returns:
      Itself

    • withJerk

      public DynamicMotionMagicTorqueCurrentFOC withJerk​(double newJerk)
      Modifies this Control Request's Jerk parameter and returns itself for method-chaining and easier to use request API.

      Jerk for profiling. The signage does not matter as the device will use the absolute value for profile generation.

      Parameters:
      newJerk - Parameter to modify
      Returns:
      Itself

    • withFeedForward

      public DynamicMotionMagicTorqueCurrentFOC withFeedForward​(double newFeedForward)
      Modifies this Control Request's FeedForward parameter and returns itself for method-chaining and easier to use request API.

      Feedforward to apply in torque current in Amperes. User can use motor's kT to scale Newton-meter to Amperes.

      Parameters:
      newFeedForward - Parameter to modify
      Returns:
      Itself

    • withSlot

      public DynamicMotionMagicTorqueCurrentFOC withSlot​(int newSlot)
      Modifies this Control Request's Slot parameter and returns itself for method-chaining and easier to use request API.

      Select which gains are applied by selecting the slot. Use the configuration api to set the gain values for the selected slot before enabling this feature. Slot must be within [0,2].

      Parameters:
      newSlot - Parameter to modify
      Returns:
      Itself

    • withOverrideCoastDurNeutral

      public DynamicMotionMagicTorqueCurrentFOC withOverrideCoastDurNeutral​(boolean newOverrideCoastDurNeutral)
      Modifies this Control Request's OverrideCoastDurNeutral parameter and returns itself for method-chaining and easier to use request API.

      Set to true to coast the rotor when output is zero (or within deadband). Set to false to use the NeutralMode configuration setting (default). This flag exists to provide the fundamental behavior of this control when output is zero, which is to provide 0A (zero torque).

      Parameters:
      newOverrideCoastDurNeutral - Parameter to modify
      Returns:
      Itself

    • withLimitForwardMotion

      public DynamicMotionMagicTorqueCurrentFOC withLimitForwardMotion​(boolean newLimitForwardMotion)
      Modifies this Control Request's LimitForwardMotion parameter and returns itself for method-chaining and easier to use request API.

      Set to true to force forward limiting. This allows users to use other limit switch sensors connected to robot controller. This also allows use of active sensors that require external power.

      Parameters:
      newLimitForwardMotion - Parameter to modify
      Returns:
      Itself

    • withLimitReverseMotion

      public DynamicMotionMagicTorqueCurrentFOC withLimitReverseMotion​(boolean newLimitReverseMotion)
      Modifies this Control Request's LimitReverseMotion parameter and returns itself for method-chaining and easier to use request API.

      Set to true to force reverse limiting. This allows users to use other limit switch sensors connected to robot controller. This also allows use of active sensors that require external power.

      Parameters:
      newLimitReverseMotion - Parameter to modify
      Returns:
      Itself

    • withUpdateFreqHz

      public DynamicMotionMagicTorqueCurrentFOC withUpdateFreqHz​(double newUpdateFreqHz)
      Sets the period at which this control will update at. This is designated in Hertz, with a minimum of 20 Hz (every 50 ms) and a maximum of 1000 Hz (every 1 ms).

      If this field is set to 0 Hz, the control request will be sent immediately as a one-shot frame. This may be useful for advanced applications that require outputs to be synchronized with data acquisition. In this case, we recommend not exceeding 50 ms between control calls.

      Parameters:
      newUpdateFreqHz - Parameter to modify
      Returns:
      Itself

    • clone

      public DynamicMotionMagicTorqueCurrentFOC clone()
      Overrides:
      clone in class Object