spintac_pos_conv.h File Reference

Public interface, object, and function definitions related to the SpinTAC Position Convert component. More...

#include "spintac_version.h"

Go to the source code of this file.

Data Structures
struct	ST_PosConvCfg_t
	Defines the ST_PosConvCfg_t data. More...
struct	ST_PosConv_t
	Defines the ST_PosConv_t data. More...

Typedefs
typedef struct _ST_POSCONV_Handle_ *	ST_POSCONV_Handle

Enumerations
enum	ST_PosConvStatus_e { ST_POS_CONV_IDLE =0, ST_POS_CONV_INIT, ST_POS_CONV_BUSY }
	Enumeration for the Position Convert Status states. More...

Functions
static void	STPOSCONV_setSampleTime_sec (ST_POSCONV_Handle handle, _iq24 sampleTime)
	Sets the Sample Time (cfg.T) for SpinTAC Position Converter. More...
static void	STPOSCONV_setERevMaximums_erev (ST_POSCONV_Handle handle, _iq24 eRevROMax, _iq24 eRevROMin)
	Sets the Electrical Revolution Maximum (cfg.ERevROMax) & Minimum (cfg.ERevROMin) for SpinTAC Position Converter. More...
static void	STPOSCONV_setUnitConversion (ST_POSCONV_Handle handle, float_t baseFreq, float_t sampleTime, uint16_t polePairs)
	Sets the Unit Conversions for SpinTAC Position Converter. More...
static void	STPOSCONV_setMRevMaximum_mrev (ST_POSCONV_Handle handle, _iq24 mRevROMax)
	Sets the Mechanical Revolution Maximum (cfg.ROMax_mrev) for SpinTAC Position Converter. More...
static void	STPOSCONV_setLowPassFilterTime_tick (ST_POSCONV_Handle handle, int16_t lpfTime)
	Sets the Lowpass Time (cfg.LpfTime_tick) for SpinTAC Position Converter. More...
static void	STPOSCONV_setupSlipCompensator (ST_POSCONV_Handle handle, float_t sampleTime, float_t baseFreq, float_t rotorResistance, float_t statorInductance)
	Sets up the Slip Compensator (only for ACIM) for SpinTAC Position Converter. More...
static void	STPOSCONV_setElecAngle_erev (ST_POSCONV_Handle handle, _iq24 posERev)
	Sets the Electrical Angle (Pos_erev) for SpinTAC Position Converter. More...
static void	STPOSCONV_setCurrentVector (ST_POSCONV_Handle handle, MATH_vec2 *pIdqIn)
	Sets the Current Vector (IdqIn) (only needed for ACIM) for SpinTAC Position Converter. More...
static _iq24	STPOSCONV_getVelocity (ST_POSCONV_Handle handle)
	Gets the Velocity (Vel) for SpinTAC Position Converter. More...
static _iq24	STPOSCONV_getVelocityFiltered (ST_POSCONV_Handle handle)
	Gets the Velocity Filtered (VelLpf) for SpinTAC Position Converter. More...
static _iq24	STPOSCONV_getPosition_mrev (ST_POSCONV_Handle handle)
	Gets the Position (Pos_mrev) for SpinTAC Position Converter. More...
static int32_t	STPOSCONV_getPositionRollOver (ST_POSCONV_Handle handle)
	Gets the Position RollOver Counts (PosROCounts) for SpinTAC Position Converter. More...
static _iq24	STPOSCONV_getSlipVelocity (ST_POSCONV_Handle handle)
	Gets the Slip Velocity (SlipVel) (only for ACIM) for SpinTAC Position Converter. More...
static void	STPOSCONV_setEnable (ST_POSCONV_Handle handle, bool enb)
	Sets the Enable signal (ENB) for SpinTAC Position Converter. More...
static bool	STPOSCONV_getEnable (ST_POSCONV_Handle handle)
	Gets the Enable signal (ENB) for SpinTAC Position Converter. More...
static ST_PosConvStatus_e	STPOSCONV_getStatus (ST_POSCONV_Handle handle)
	Gets the Status value (STATUS) for SpinTAC Position Converter. More...
static uint16_t	STPOSCONV_getErrorID (ST_POSCONV_Handle handle)
	Gets the Error value (ERR_ID) for SpinTAC Position Converter. More...
ST_POSCONV_Handle	STPOSCONV_init (void *pMemory, const size_t numBytes)
	Initializes the SpinTAC Position Converter object. More...
void	STPOSCONV_run (ST_POSCONV_Handle handle)
	Performs Position Roll Over Addition. More...

Detailed Description

Public interface, object, and function definitions related to the SpinTAC Position Convert component.

(C) Copyright 2012, LineStream Technologies, Inc. (C) Copyright 2011, Texas Instruments, Inc.

Definition in file spintac_pos_conv.h.