Gains for the specified slot. More...

#include <ctre/phoenix6/configs/Configs.hpp>

Inheritance diagram for ctre::phoenix6::configs::Slot1Configs:

Public Member Functions
constexpr	Slot1Configs ()=default

constexpr Slot1Configs &	WithKP (units::dimensionless::scalar_t newKP)
	Modifies this configuration's kP parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithKI (units::dimensionless::scalar_t newKI)
	Modifies this configuration's kI parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithKD (units::dimensionless::scalar_t newKD)
	Modifies this configuration's kD parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithKS (units::dimensionless::scalar_t newKS)
	Modifies this configuration's kS parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithKV (units::dimensionless::scalar_t newKV)
	Modifies this configuration's kV parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithKA (units::dimensionless::scalar_t newKA)
	Modifies this configuration's kA parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithKG (units::dimensionless::scalar_t newKG)
	Modifies this configuration's kG parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithGravityType (signals::GravityTypeValue newGravityType)
	Modifies this configuration's GravityType parameter and returns itself for method-chaining and easier to use config API.

constexpr Slot1Configs &	WithStaticFeedforwardSign (signals::StaticFeedforwardSignValue newStaticFeedforwardSign)
	Modifies this configuration's StaticFeedforwardSign parameter and returns itself for method-chaining and easier to use config API.

std::string	ToString () const override

std::string	Serialize () const override

ctre::phoenix::StatusCode	Deserialize (const std::string &to_deserialize) override

Static Public Member Functions
static Slot1Configs	From (const SlotConfigs &value)

Public Attributes
units::dimensionless::scalar_t	kP = 0
	Proportional Gain.

units::dimensionless::scalar_t	kI = 0
	Integral Gain.

units::dimensionless::scalar_t	kD = 0
	Derivative Gain.

units::dimensionless::scalar_t	kS = 0
	Static Feedforward Gain.

units::dimensionless::scalar_t	kV = 0
	Velocity Feedforward Gain.

units::dimensionless::scalar_t	kA = 0
	Acceleration Feedforward Gain.

units::dimensionless::scalar_t	kG = 0
	Gravity Feedforward/Feedback Gain.

signals::GravityTypeValue	GravityType = signals::GravityTypeValue::Elevator_Static
	Gravity Feedforward/Feedback Type.

signals::StaticFeedforwardSignValue	StaticFeedforwardSign = signals::StaticFeedforwardSignValue::UseVelocitySign
	Static Feedforward Sign during position closed loop.

Detailed Description

Gains for the specified slot.

If this slot is selected, these gains are used in closed loop control requests.

Constructor & Destructor Documentation

◆ Slot1Configs()

constexpr ctre::phoenix6::configs::Slot1Configs::Slot1Configs ( )

constexprdefault

Member Function Documentation

◆ Deserialize()

ctre::phoenix::StatusCode ctre::phoenix6::configs::Slot1Configs::Deserialize ( const std::string & to_deserialize )

inlineoverridevirtual

Implements ctre::phoenix6::configs::ParentConfiguration.

◆ From()

static Slot1Configs ctre::phoenix6::configs::Slot1Configs::From ( const SlotConfigs & value )

static

◆ Serialize()

std::string ctre::phoenix6::configs::Slot1Configs::Serialize ( ) const

inlineoverridevirtual

Implements ctre::phoenix6::ISerializable.

◆ ToString()

std::string ctre::phoenix6::configs::Slot1Configs::ToString ( ) const

inlineoverridevirtual

Implements ctre::phoenix6::configs::ParentConfiguration.

◆ WithGravityType()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithGravityType ( signals::GravityTypeValue newGravityType )

inlineconstexpr

Modifies this configuration's GravityType parameter and returns itself for method-chaining and easier to use config API.

Gravity Feedforward/Feedback Type.

This determines the type of the gravity feedforward/feedback.

Choose Elevator_Static for systems where the gravity feedforward is constant, such as an elevator. The gravity feedforward output will always be positive.

Choose Arm_Cosine for systems where the gravity feedback is dependent on the angular position of the mechanism, such as an arm. The gravity feedback output will vary depending on the mechanism angular position. Note that the sensor offset and ratios must be configured so that the sensor position is 0 when the mechanism is horizonal, and one rotation of the mechanism corresponds to one rotation of the sensor position.

Parameters

newGravityType Parameter to modify

Returns: Itself

◆ WithKA()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKA ( units::dimensionless::scalar_t newKA )

inlineconstexpr

Modifies this configuration's kA parameter and returns itself for method-chaining and easier to use config API.

Acceleration Feedforward Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by the requested acceleration, the units should be defined as units of output per unit of requested input acceleration. For example, when controlling velocity using a duty cycle closed loop, the units for the acceleration feedfoward gain will be duty cycle per requested rot per sec², or 1/(rot per sec²).

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

Parameters

newKA Parameter to modify

Returns: Itself

◆ WithKD()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKD ( units::dimensionless::scalar_t newKD )

inlineconstexpr

Modifies this configuration's kD parameter and returns itself for method-chaining and easier to use config API.

Derivative Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by the derivative of error in the input with respect to time (in units of seconds), the units should be defined as units of output per unit of the differentiated input error. For example, when controlling velocity using a duty cycle closed loop, the derivative of velocity with respect to time is rot per sec², which is acceleration. Therefore, the units for the derivative gain will be duty cycle per unit of acceleration error, or 1/(rot per sec²).

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

Parameters

newKD Parameter to modify

Returns: Itself

◆ WithKG()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKG ( units::dimensionless::scalar_t newKG )

inlineconstexpr

Modifies this configuration's kG parameter and returns itself for method-chaining and easier to use config API.

Gravity Feedforward/Feedback Gain.

This is added to the closed loop output. The sign is determined by GravityType. The unit for this constant is dependent on the control mode, typically fractional duty cycle, voltage, or torque current.

Minimum Value: -512
Maximum Value: 511
Default Value: 0
Units:

Parameters

newKG Parameter to modify

Returns: Itself

◆ WithKI()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKI ( units::dimensionless::scalar_t newKI )

inlineconstexpr

Modifies this configuration's kI parameter and returns itself for method-chaining and easier to use config API.

Integral Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by error in the input integrated over time (in units of seconds), the units should be defined as units of output per unit of integrated input error. For example, when controlling velocity using a duty cycle closed loop, integrating velocity over time results in rps * s = rotations. Therefore, the units for the integral gain will be duty cycle per rotation of accumulated error, or 1/rot.

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

Parameters

newKI Parameter to modify

Returns: Itself

◆ WithKP()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKP ( units::dimensionless::scalar_t newKP )

inlineconstexpr

Modifies this configuration's kP parameter and returns itself for method-chaining and easier to use config API.

Proportional Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by error in the input, the units should be defined as units of output per unit of input error. For example, when controlling velocity using a duty cycle closed loop, the units for the proportional gain will be duty cycle per rps, or 1/rps.

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

Parameters

newKP Parameter to modify

Returns: Itself

◆ WithKS()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKS ( units::dimensionless::scalar_t newKS )

inlineconstexpr

Modifies this configuration's kS parameter and returns itself for method-chaining and easier to use config API.

Static Feedforward Gain.

This is added to the closed loop output. The unit for this constant is dependent on the control mode, typically fractional duty cycle, voltage, or torque current.

The sign is typically determined by reference velocity when using position, velocity, and Motion Magic® closed loop modes. However, when using position closed loop with zero velocity reference (no motion profiling), the application can instead use the position closed loop error by setting the Static Feedforward Sign configuration parameter. When doing so, we recommend the minimal amount of kS, otherwise the motor output may dither when closed loop error is near zero.

Minimum Value: -512
Maximum Value: 511
Default Value: 0
Units:

Parameters

newKS Parameter to modify

Returns: Itself

◆ WithKV()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithKV ( units::dimensionless::scalar_t newKV )

inlineconstexpr

Modifies this configuration's kV parameter and returns itself for method-chaining and easier to use config API.

Velocity Feedforward Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by the requested velocity, the units should be defined as units of output per unit of requested input velocity. For example, when controlling velocity using a duty cycle closed loop, the units for the velocity feedfoward gain will be duty cycle per requested rps, or 1/rps.

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

Parameters

newKV Parameter to modify

Returns: Itself

◆ WithStaticFeedforwardSign()

constexpr Slot1Configs & ctre::phoenix6::configs::Slot1Configs::WithStaticFeedforwardSign ( signals::StaticFeedforwardSignValue newStaticFeedforwardSign )

inlineconstexpr

Modifies this configuration's StaticFeedforwardSign parameter and returns itself for method-chaining and easier to use config API.

Static Feedforward Sign during position closed loop.

This determines the sign of the applied kS during position closed-loop modes. The default behavior uses the velocity reference sign. This works well with velocity closed loop, Motion Magic® controls, and position closed loop when velocity reference is specified (motion profiling).

However, when using position closed loop with zero velocity reference (no motion profiling), the application may want to apply static feedforward based on the closed loop error sign instead. When doing so, we recommend using the minimal amount of kS, otherwise the motor output may dither when closed loop error is near zero.

Parameters

newStaticFeedforwardSign Parameter to modify

Returns: Itself

Member Data Documentation

◆ GravityType

signals::GravityTypeValue ctre::phoenix6::configs::Slot1Configs::GravityType = signals::GravityTypeValue::Elevator_Static

Gravity Feedforward/Feedback Type.

This determines the type of the gravity feedforward/feedback.

Choose Elevator_Static for systems where the gravity feedforward is constant, such as an elevator. The gravity feedforward output will always be positive.

Choose Arm_Cosine for systems where the gravity feedback is dependent on the angular position of the mechanism, such as an arm. The gravity feedback output will vary depending on the mechanism angular position. Note that the sensor offset and ratios must be configured so that the sensor position is 0 when the mechanism is horizonal, and one rotation of the mechanism corresponds to one rotation of the sensor position.

◆ kA

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kA = 0

Acceleration Feedforward Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by the requested acceleration, the units should be defined as units of output per unit of requested input acceleration. For example, when controlling velocity using a duty cycle closed loop, the units for the acceleration feedfoward gain will be duty cycle per requested rot per sec², or 1/(rot per sec²).

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

◆ kD

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kD = 0

Derivative Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by the derivative of error in the input with respect to time (in units of seconds), the units should be defined as units of output per unit of the differentiated input error. For example, when controlling velocity using a duty cycle closed loop, the derivative of velocity with respect to time is rot per sec², which is acceleration. Therefore, the units for the derivative gain will be duty cycle per unit of acceleration error, or 1/(rot per sec²).

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

◆ kG

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kG = 0

Gravity Feedforward/Feedback Gain.

This is added to the closed loop output. The sign is determined by GravityType. The unit for this constant is dependent on the control mode, typically fractional duty cycle, voltage, or torque current.

Minimum Value: -512
Maximum Value: 511
Default Value: 0
Units:

◆ kI

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kI = 0

Integral Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by error in the input integrated over time (in units of seconds), the units should be defined as units of output per unit of integrated input error. For example, when controlling velocity using a duty cycle closed loop, integrating velocity over time results in rps * s = rotations. Therefore, the units for the integral gain will be duty cycle per rotation of accumulated error, or 1/rot.

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

◆ kP

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kP = 0

Proportional Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by error in the input, the units should be defined as units of output per unit of input error. For example, when controlling velocity using a duty cycle closed loop, the units for the proportional gain will be duty cycle per rps, or 1/rps.

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

◆ kS

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kS = 0

Static Feedforward Gain.

This is added to the closed loop output. The unit for this constant is dependent on the control mode, typically fractional duty cycle, voltage, or torque current.

The sign is typically determined by reference velocity when using position, velocity, and Motion Magic® closed loop modes. However, when using position closed loop with zero velocity reference (no motion profiling), the application can instead use the position closed loop error by setting the Static Feedforward Sign configuration parameter. When doing so, we recommend the minimal amount of kS, otherwise the motor output may dither when closed loop error is near zero.

Minimum Value: -512
Maximum Value: 511
Default Value: 0
Units:

◆ kV

units::dimensionless::scalar_t ctre::phoenix6::configs::Slot1Configs::kV = 0

Velocity Feedforward Gain.

The units for this gain is dependent on the control mode. Since this gain is multiplied by the requested velocity, the units should be defined as units of output per unit of requested input velocity. For example, when controlling velocity using a duty cycle closed loop, the units for the velocity feedfoward gain will be duty cycle per requested rps, or 1/rps.

Minimum Value: 0
Maximum Value: 3.4e+38
Default Value: 0
Units:

◆ StaticFeedforwardSign

signals::StaticFeedforwardSignValue ctre::phoenix6::configs::Slot1Configs::StaticFeedforwardSign = signals::StaticFeedforwardSignValue::UseVelocitySign

Static Feedforward Sign during position closed loop.

This determines the sign of the applied kS during position closed-loop modes. The default behavior uses the velocity reference sign. This works well with velocity closed loop, Motion Magic® controls, and position closed loop when velocity reference is specified (motion profiling).

However, when using position closed loop with zero velocity reference (no motion profiling), the application may want to apply static feedforward based on the closed loop error sign instead. When doing so, we recommend using the minimal amount of kS, otherwise the motor output may dither when closed loop error is near zero.

The documentation for this class was generated from the following file:

ctre/phoenix6/configs/Configs.hpp

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Slot1Configs()

Member Function Documentation

◆ Deserialize()

◆ From()

◆ Serialize()

◆ ToString()

◆ WithGravityType()

◆ WithKA()

◆ WithKD()

◆ WithKG()

◆ WithKI()

◆ WithKP()

◆ WithKS()

◆ WithKV()

◆ WithStaticFeedforwardSign()

Member Data Documentation

◆ GravityType

◆ kA

◆ kD

◆ kG

◆ kI

◆ kP

◆ kS

◆ kV

◆ StaticFeedforwardSign