ISF  2.2 rev 5
Intelligent Sensing Framework for Kinetis with Processor Expert
isf_altitude_types.h
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1 /**
2  * @file isf_altitude_types.h
3  *
4  * @brief The \b isf_altitude_types.h file contains the ISF data type definitions for use with the
5  * ISF generic altitude fixed and floating point interface
6  *
7  * @copyright Copyright (c) 2015, Freescale Semiconductor, Inc.
8  */
9 #ifndef ISF_ALTITUDE_TYPES_H_
10 #define ISF_ALTITUDE_TYPES_H_
11 
12 #include <isf_sensor_base_types.h>
13 
14 /** @brief ISF sensors standard fixed point altitude in meters
15  * using AC_Fixed(32,16,1) notation
16  * This means of 32 total bits, 16 are used to represent
17  * the integer portion with the MSB as a sign bit.
18  * the LSB is therefore ~1.5259E-05 meters.
19  * The type can contain pressures in the
20  * +/- 32768 meter range.
21  */
23 
24 /** @brief Standard fixed type for single axis altitude sensor */
25 typedef struct {
29 
30 
31 /** @brief ISF sensors standard floating point altitude in meters
32  */
34 
35 /** @brief Standard floating point type for single axis altitude sensor */
36 typedef struct {
40 
41 #endif /* ISF_ALTITUDE_TYPES_H_ */
Standard fixed type for single axis altitude sensor.
isf_altitude_meters_float_t altitude
isf_timestamp_t timestamp
int32 isf_alt_meters_fixed_32s1i16_t
ISF sensors standard fixed point altitude in meters using AC_Fixed(32,16,1) notation This means of 32...
The isf_sensor_base_types.h file contains declarations for the general base types used in the isf sen...
isf_alt_meters_fixed_32s1i16_t altitude
uint32 isf_timestamp_t
Standard timestamp.
signed long int int32
Definition: isf_types.h:74
Standard floating point type for single axis altitude sensor.
float isf_altitude_meters_float_t
ISF sensors standard floating point altitude in meters.