PID_DATA Struct Reference

#include <pid.h>

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Detailed Description

PID Status.

Setpoints and data used by the PID control algorithm

Definition at line 31 of file pid.h.

Data Fields
int16_t	D_Factor
	The Derivative tuning constant, multiplied with SCALING_FACTOR.
int16_t	I_Factor
	The Integral tuning constant, multiplied with SCALING_FACTOR.
int16_t	lastProcessValue
	Last process value, used to find derivative of process value.
int16_t	maxError
	Maximum allowed error, avoid overflow.
int32_t	maxSumError
	Maximum allowed sumerror, avoid overflow.
int16_t	P_Factor
	The Proportional tuning constant, multiplied with SCALING_FACTOR.
int32_t	sumError
	Summation of errors, used for integrate calculations.

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Field Documentation

int16_t PID_DATA::D_Factor

The Derivative tuning constant, multiplied with SCALING_FACTOR.

Definition at line 41 of file pid.h.

Referenced by pid_Controller(), and pid_Init().

int16_t PID_DATA::I_Factor

The Integral tuning constant, multiplied with SCALING_FACTOR.

Definition at line 39 of file pid.h.

Referenced by pid_Controller(), and pid_Init().

int16_t PID_DATA::lastProcessValue

Last process value, used to find derivative of process value.

Definition at line 33 of file pid.h.

Referenced by pid_Controller(), and pid_Init().

int16_t PID_DATA::maxError

Maximum allowed error, avoid overflow.

Definition at line 43 of file pid.h.

Referenced by pid_Controller(), and pid_Init().

int32_t PID_DATA::maxSumError

Maximum allowed sumerror, avoid overflow.

Definition at line 45 of file pid.h.

Referenced by pid_Controller(), and pid_Init().

int16_t PID_DATA::P_Factor

The Proportional tuning constant, multiplied with SCALING_FACTOR.

Definition at line 37 of file pid.h.

Referenced by pid_Controller(), and pid_Init().

int32_t PID_DATA::sumError

Summation of errors, used for integrate calculations.

Definition at line 35 of file pid.h.

Referenced by pid_Controller(), pid_Init(), and pid_Reset_Integrator().

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