Data Structures
struct	_OFFSET_
	Defines the offset (OFFSET) object. More...

Typedefs
typedef struct _OFFSET_	OFFSET_Obj
	Defines the offset (OFFSET) object. More...

typedef struct _OFFSET_Obj_ *	OFFSET_Handle
	Defines the OFFSET handle. More...

typedef struct _OFFSET_	OFFSET_Obj
	Defines the offset (OFFSET) object. More...

typedef struct _OFFSET_Obj_ *	OFFSET_Handle
	Defines the OFFSET handle. More...

Functions
_iq	OFFSET_getBeta (OFFSET_Handle handle)
	Gets the beta offset filter coefficient. More...

static _iq	OFFSET_getOffset (OFFSET_Handle handle)
	Gets the offset value. More...

OFFSET_Handle	OFFSET_init (void *pMemory, const size_t numBytes)
	Initializes the offset. More...

static void	OFFSET_run (OFFSET_Handle handle, const _iq inputValue)
	Runs an offset filter of the form y[n] = beta(x[n]+bias) + (1 - beta)y[n-1] y -> The DC offset x -> The ADC measurement. More...

void	OFFSET_setBeta (OFFSET_Handle handle, const _iq beta)
	Sets the beta offset filter coefficient. More...

void	OFFSET_setInitCond (OFFSET_Handle handle, const _iq initCond)
	Set the initial condition of the integrator or the value of y[n-1]. More...

void	OFFSET_setOffset (OFFSET_Handle handle, _iq offsetValue)
	Sets the offset value. More...

static void	OFFSET_run (OFFSET_Handle handle, const float_t inputValue)
	Runs an offset filter of the form y[n] = betax[n] + (1 - beta)y[n-1] y -> The DC offset x -> The ADC measurement. More...

void	OFFSET_setBeta (OFFSET_Handle handle, const float_t beta_rad)
	Sets the beta offset filter coefficient. More...

void	OFFSET_setInitCond (OFFSET_Handle handle, const float_t initCond)
	Set the initial condition of the integrator or the value of y[n-1]. More...

void	OFFSET_setOffset (OFFSET_Handle handle, float_t offsetValue)
	Sets the offset value. More...

Detailed Description

Data Structure Documentation

struct _OFFSET_

Defines the offset (OFFSET) object.

Definition at line 82 of file 32b/offset.h.

Data Fields
_iq	bias	the bias value (iq)
FILTER_FO_Obj	filter	the first order filter object used.
FILTER_FO_Handle	filterHandle	the first order filter handle.
float_t	value	the offset value
_iq	value	the offset value (iq)

Typedef Documentation

typedef struct _OFFSET_Obj_* OFFSET_Handle

Defines the OFFSET handle.

Definition at line 83 of file float/offset.h.

typedef struct _OFFSET_Obj_* OFFSET_Handle

Defines the OFFSET handle.

Definition at line 95 of file 32b/offset.h.

typedef struct _OFFSET_ OFFSET_Obj

Defines the offset (OFFSET) object.

typedef struct _OFFSET_ OFFSET_Obj

Defines the offset (OFFSET) object.

Function Documentation

_iq OFFSET_getBeta ( OFFSET_Handle handle )

Gets the beta offset filter coefficient.

Parameters

[in] handle The offset handle

Returns: The filter coefficient beta

Definition at line 58 of file 32b/offset.c.

References FILTER_FO_get_b0(), FILTER_FO_getNumCoeffs(), and _OFFSET_::filterHandle.

Referenced by HAL_getOffsetBeta_lp_pu().

static _iq OFFSET_getOffset ( OFFSET_Handle handle )

inlinestatic

Gets the offset value.

Parameters

[in] handle The offset handle

Returns: The offset value

Definition at line 115 of file 32b/offset.h.

References _OFFSET_::value.

Referenced by CAL_getOffsetValue_I(), CAL_getOffsetValue_V(), HAL_getOffsetValue(), and HAL_updateAdcBias().

OFFSET_Handle OFFSET_init	(	void *	pMemory,
		const size_t	numBytes
	)

Initializes the offset.

Parameters

[in]	pMemory	A pointer to the memory for the offset object
[in]	numBytes	The number of bytes allocated for the offset object, bytes

Returns: The offset (OFFSET) object handle

Definition at line 70 of file 32b/offset.c.

References _OFFSET_::filter, FILTER_FO_init(), and _OFFSET_::filterHandle.

Referenced by CAL_init(), and HAL_init().

static void OFFSET_run	(	OFFSET_Handle	handle,
		const float_t	inputValue
	)

inlinestatic

Runs an offset filter of the form y[n] = beta*x[n] + (1 - beta)*y[n-1] y -> The DC offset x -> The ADC measurement.

Parameters

[in]	handle	The offset handle
[in]	inputValue	The input value to offset filter

Definition at line 125 of file float/offset.h.

References FILTER_FO_run(), _OFFSET_::filterHandle, and _OFFSET_::value.

static void OFFSET_run	(	OFFSET_Handle	handle,
		const _iq	inputValue
	)

inlinestatic

Runs an offset filter of the form y[n] = beta*(x[n]+bias) + (1 - beta)*y[n-1] y -> The DC offset x -> The ADC measurement.

Parameters

[in]	handle	The offset handle
[in]	inputValue	The input value to offset filter

Definition at line 137 of file 32b/offset.h.

References FILTER_FO_run(), _OFFSET_::filterHandle, and _OFFSET_::value.

Referenced by CAL_run(), and HAL_runOffsetEst().

void OFFSET_setBeta	(	OFFSET_Handle	handle,
		const float_t	beta_rad
	)

Sets the beta offset filter coefficient.

Parameters

[in]	handle	The offset handle
[in]	beta_rad	The offset filter coefficient beta, rad

Definition at line 90 of file float/offset.c.

References FILTER_FO_setDenCoeffs(), FILTER_FO_setNumCoeffs(), and _OFFSET_::filterHandle.

void OFFSET_setBeta	(	OFFSET_Handle	handle,
		const _iq	beta
	)

Sets the beta offset filter coefficient.

Parameters

[in]	handle	The offset handle
[in]	beta	The offset filter coefficient beta

Definition at line 88 of file 32b/offset.c.

References _IQ, FILTER_FO_setDenCoeffs(), FILTER_FO_setNumCoeffs(), and _OFFSET_::filterHandle.

Referenced by CAL_setParams(), and HAL_setOffsetBeta_lp_pu().

void OFFSET_setInitCond	(	OFFSET_Handle	handle,
		const float_t	initCond
	)

Set the initial condition of the integrator or the value of y[n-1].

Parameters

[in]	handle	The offset handle
[in]	initCond	The mean value that the filter will approximate to

Definition at line 104 of file float/offset.c.

References FILTER_FO_setInitialConditions(), _OFFSET_::filterHandle, and _OFFSET_::value.

void OFFSET_setInitCond	(	OFFSET_Handle	handle,
		const _iq	initCond
	)

Set the initial condition of the integrator or the value of y[n-1].

Parameters

[in]	handle	The offset handle
[in]	initCond	The mean value that the filter will approximate to

Definition at line 102 of file 32b/offset.c.

References FILTER_FO_setInitialConditions(), _OFFSET_::filterHandle, and _OFFSET_::value.

Referenced by CAL_setParams(), and HAL_setOffsetInitCond().

void OFFSET_setOffset	(	OFFSET_Handle	handle,
		float_t	offsetValue
	)

Sets the offset value.

Parameters

[in]	handle	The offset handle
[in]	offsetValue	The offset value

Definition at line 115 of file float/offset.c.

References _OFFSET_::value.

void OFFSET_setOffset	(	OFFSET_Handle	handle,
		_iq	offsetValue
	)

Sets the offset value.

Parameters

[in]	handle	The offset handle
[in]	offsetValue	The offset value

Definition at line 113 of file 32b/offset.c.

References _OFFSET_::value.

Referenced by CAL_setParams(), and HAL_setOffsetValue().

Data Structures

Typedefs

Functions

Detailed Description

Data Structure Documentation

Typedef Documentation

Function Documentation