PID Class Reference

Simple PID controller class for embedded control loops. More...

#include <PID.h>

Public Member Functions
	PID (float kp, float ki, float kd, TIM_HandleTypeDef *htim)
	Constructs a PID controller with specified gains.
float	update (float error)
	Updates the PID output based on the current error.
void	reset ()
	Resets the integral and previous error states.

Detailed Description

Simple PID controller class for embedded control loops.

Constructor & Destructor Documentation

PID()

PID::PID	(	float	kp,
		float	ki,
		float	kd,
		TIM_HandleTypeDef *	htim )

Constructs a PID controller with specified gains.

Parameters

kp	Proportional gain.
ki	Integral gain.
kd	Derivative gain.
htim	Pointer to hardware timer for timekeeping.

Member Function Documentation

update()

float PID::update

(

float

error

)

Updates the PID output based on the current error.

Parameters

error

Difference between target and actual value.

Returns

Control output based on PID calculation.

---

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

• C:/Users/nickl/OneDrive - Cal Poly/POLY4TH/SPRING'25/507/LAB WORKSPACE/SmartKnobController_REV2/Core/DoxCommd/PID.h
• C:/Users/nickl/OneDrive - Cal Poly/POLY4TH/SPRING'25/507/LAB WORKSPACE/SmartKnobController_REV2/Core/DoxCommd/PID.cpp