ISF  2.1
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isf_pressure_types.h
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1 /**
2  * @file isf_pressure_types.h
3  *
4  * @brief The \b isf_pressure_types.h file contains the ISF data type definitions for use with the
5  * ISF generic pressure fixed and floating point interface
6  *
7  * @copyright Copyright (c) 2014, Freescale Semiconductor, Inc.
8  */
9 #ifndef ISF_PRESSURE_TYPES_H_
10 #define ISF_PRESSURE_TYPES_H_
11 
12 #include <isf_sensor_base_types.h>
13 
14 /** @brief ISF sensors standard fixed point pressure in kiloPascals
15  * using AC_Fixed(32,16,1) notation
16  * This means of 32 total bits, 16 are used to represent
17  * the fractional portion and the MSB is used as a sign bit.
18  * the LSB is therefore ~1.5259E-05 kPas.
19  * The type can contain pressures in the
20  * +/- 32768 kPa range.
21  */
23 
24 /** @brief Standard fixed type for single axis pressure sensor */
25 typedef struct {
29 
30 
31 /** @brief ISF sensors standard floating point pressure in kiloPascals
32  */
34 
35 /** @brief Standard floating point type for single axis pressure sensor */
36 typedef struct {
40 
41 #endif /* ISF_PRESSURE_TYPES_H_ */
isf_pressure_kPa_fixed_32s1i16_t pressure
The isf_sensor_base_types.h file contains declarations for the general base types used in the isf sen...
int32 isf_pressure_kPa_fixed_32s1i16_t
ISF sensors standard fixed point pressure in kiloPascals using AC_Fixed(32,16,1) notation This means ...
Standard floating point type for single axis pressure sensor.
uint32 isf_timestamp_t
Standard timestamp.
Standard fixed type for single axis pressure sensor.
isf_pressure_kPa_float_t pressure
long int32
This defines int32 as long.
Definition: isf_types.h:32
float isf_pressure_kPa_float_t
ISF sensors standard floating point pressure in kiloPascals.