32b/offset.h File Reference

Contains the public interface to the offset (OFFSET) module routines. More...

#include "sw/modules/types/src/types.h"
#include "sw/modules/iqmath/src/32b/IQmathLib.h"
#include "sw/modules/filter/src/32b/filter_fo.h"

Go to the source code of this file.

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...

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...

Detailed Description

Contains the public interface to the offset (OFFSET) module routines.

(C) Copyright 2012, Texas Instruments, Inc.

Definition in file 32b/offset.h.