isf_accelerometer_types.h File Reference

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

#include <isf_sensor_base_types.h>

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Data Structures
struct	isf_Acceleration1D_EngFixed_t
	Standard fixed type for single axis accelerometers. More...
struct	isf_Acceleration2D_EngFixed_t
	Standard fixed type for two axis accelerometers. More...
struct	isf_Acceleration3D_EngFixed_t
	Standard fixed type for three axis accelerometers. More...
struct	isf_Acceleration1D_Float_t
	Standard float type for single axis accelerometers. More...
struct	isf_Acceleration2D_Float_t
	Standard float type for two axis accelerometers. More...
struct	isf_Acceleration3D_Float_t
	Standard float type for three axis accelerometers. More...

Typedefs
typedef int32	isf_acceleration_g_fixed_32s1i16_t
	ISF sensors standard fixed point acceleration in Gs using AC_Fixed(32,16,1) notation This means of 32 total bits, 16 are used to represent the integer portion with the MSB as a sign bit. This leaves 16 bits for the fractional portion. The LSB is therefore ~1.5258789e-5 Gs. The type can contain accelerations in the +/- 32767 G range. More...
typedef float	isf_acceleration_g_float_t
	ISF sensors standard fixed point acceleration in Gs. More...

Detailed Description

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

Copyright

Copyright (c) 2014, Freescale Semiconductor, Inc.

Definition in file isf_accelerometer_types.h.

Typedef Documentation

typedef int32 isf_acceleration_g_fixed_32s1i16_t

ISF sensors standard fixed point acceleration in Gs using AC_Fixed(32,16,1) notation This means of 32 total bits, 16 are used to represent the integer portion with the MSB as a sign bit. This leaves 16 bits for the fractional portion. The LSB is therefore ~1.5258789e-5 Gs. The type can contain accelerations in the +/- 32767 G range.

Definition at line 23 of file isf_accelerometer_types.h.

typedef float isf_acceleration_g_float_t

ISF sensors standard fixed point acceleration in Gs.

Definition at line 46 of file isf_accelerometer_types.h.