pidData 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 44 of file pid.h.

Data Fields
int16_t	D_Factor
	The Derivative tuning constant, given in x100.
int16_t	I_Factor
	The Integral tuning constant, given in x100.
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, given in x100.
int32_t	sumError
	Summation of errors, used for integrate calculations.

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Field Documentation

int16_t pidData::D_Factor

The Derivative tuning constant, given in x100. Definition at line 54 of file pid.h. Referenced by PID_Controller(), and PID_Init().

int16_t pidData::I_Factor

The Integral tuning constant, given in x100. Definition at line 52 of file pid.h. Referenced by PID_Controller(), and PID_Init().

int16_t pidData::lastProcessValue

Last process value, used to find derivative of process value. Definition at line 46 of file pid.h. Referenced by PID_Controller(), and PID_Init().

int16_t pidData::maxError

Maximum allowed error, avoid overflow. Definition at line 56 of file pid.h. Referenced by PID_Controller(), and PID_Init().

int32_t pidData::maxSumError

Maximum allowed sumerror, avoid overflow. Definition at line 58 of file pid.h. Referenced by PID_Controller(), and PID_Init().

int16_t pidData::P_Factor

The Proportional tuning constant, given in x100. Definition at line 50 of file pid.h. Referenced by PID_Controller(), and PID_Init().

int32_t pidData::sumError

Summation of errors, used for integrate calculations. Definition at line 48 of file pid.h. Referenced by PID_Controller(), PID_Init(), and PID_Reset_Integrator().

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