albatross
/
LAURUS_program_copy
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Dependencies: ConfigFile SDFileSystem mbed
Fork of
LAURUS_program
by 
hiroya taura
myConstants.h
- Committer:
- ojan
- Date:
- 2015-06-19
- Revision:
- 13:df1e8a650185
- Parent:
- 9:6d4578dcc1ed
- Child:
- 23:79cdc1432160
File content as of revision 13:df1e8a650185:
#pragma once
/* Math Constants */
#define NEARLY_ZERO 0.000000001f
#define ZERO_TOLERANCE 0.000001f
#define RAD_TO_DEG 57.2957795f // 180 / π
#define DEG_TO_RAD 0.0174532925f // π / 180
/* Accelerometer */
#define ACC_LSB_TO_G 0.0000610351562f // g/LSB (1/2^14
#define G_TO_MPSS 9.8f // (m/s^2)/g
/* Gyro Sensor */
//#define GYRO_LSB_TO_DEG 0.0304878048f // deg/LSB (1/32.8
#define GYRO_LSB_TO_DEG 0.0152671755f // deg/LSB (1/65.5
//#define GYRO_LSB_TO_DEG 0.00763358778f // deg/LSB (1/131
/* Pressure Sensor */
#define PRES_LSB_TO_HPA 0.000244140625f // hPa/LSB (1/4096
/* GPS */
#define GPS_SQ_E 0.00669437999f // （第一離心率）^2
#define GPS_A 6378137.0f // 長半径(赤道半径)(m)
#define GPS_B 6356752.3f // 短半径(極半径)(m)
/* Geomagnetic Sensor */
#define MAG_LSB_TO_GAUSS 0.00092f // Gauss/LSB
#define MAG_MAGNITUDE 0.46f // Magnitude of GeoMagnetism (Gauss)
#define MAG_SIN -0.754709580f // Sin-Value of Inclination
#define MAG_DECLINATION 7.5f // declination (deg)
/* ADC */
#define ADC_LSB_TO_V 0.000050354f // 3.3(V)/65535(LSB)