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isf_magnetometer_types.h File Reference

The isf_magnetometer_types.h file contains the ISF data type definitions for use with the ISF generic magnetometer fixed and floating point interface. More...

`#include <isf_sensor_base_types.h>`
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## Data Structures
struct | isf_MagneticFieldStrength1D_EngFixed_t
| isf_SensorDataTypes_t TYPE_MAGNETIC_FIELD_STRENGTH_1D More...
struct | isf_MagneticFieldStrength2D_EngFixed_t
| isf_SensorDataTypes_t TYPE_MAGNETIC_FIELD_STRENGTH_2D More...
struct | isf_MagneticFieldStrength3D_EngFixed_t
| isf_SensorDataTypes_t TYPE_MAGNETIC_FIELD_STRENGTH_3D More...
struct | isf_MagneticFieldStrength1D_float_t
| Standard fixed type for single axis accelerometers. More...
struct | isf_MagneticFieldStrength2D_float_t
| Standard fixed type for two axis accelerometers. More...
struct | isf_MagneticFieldStrength3D_float_t
| Standard fixed type for three axis accelerometers. More...

## Typedefs
typedef int32 | isf_microTeslas_fixed_32s1i14_t
| ISF sensors standard fixed point magnetometer type in microTeslas using AC_Fixed(32,14,1) notation This means of 32 total bits, 14 are used to represent the integer portion with the MSB as a sign bit. This leaves 17 bits for the fractional component. The LSB is therefore ~ 7.62939453125e-6 uT. The type can contain field strengths in the +/-8192 uT range. More...
typedef float | isf_fieldStrength_uT_float_t

## Detailed Description

The isf_magnetometer_types.h file contains the ISF data type definitions for use with the ISF generic magnetometer fixed and floating point interface.

Copyright
  Copyright (c) 2014, Freescale Semiconductor, Inc.

Definition in file isf_magnetometer_types.h.

## Typedef Documentation

typedef float isf_fieldStrength_uT_float_t

Definition at line 47 of file isf_magnetometer_types.h.

typedef int32 isf_microTeslas_fixed_32s1i14_t

ISF sensors standard fixed point magnetometer type in microTeslas using AC_Fixed(32,14,1) notation This means of 32 total bits, 14 are used to represent the integer portion with the MSB as a sign bit. This leaves 17 bits for the fractional component. The LSB is therefore ~ 7.62939453125e-6 uT. The type can contain field strengths in the +/-8192 uT range.

Fixed Point magnetometer field strength type definition

Definition at line 25 of file isf_magnetometer_types.h.

- © Freescale Semiconductor, Inc. 2015. All Rights Reserved.