nps: replaced resolution with min and max to be able to use negative values for sensor raw data

This commit is contained in:
Felix Ruess
2012-02-05 17:53:02 +01:00
parent d9e8fdf355
commit b380e75253
9 changed files with 216 additions and 23 deletions
@@ -0,0 +1,181 @@
/*
* $Id$
*
* Copyright (C) 2009 Antoine Drouin
*
* This file is part of paparazzi.
*
* paparazzi is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* paparazzi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with paparazzi; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#ifndef NPS_SENSORS_PARAMS_H
#define NPS_SENSORS_PARAMS_H
#include "generated/airframe.h"
#if 1
#define NPS_BODY_TO_IMU_PHI IMU_BODY_TO_IMU_PHI
#define NPS_BODY_TO_IMU_THETA IMU_BODY_TO_IMU_THETA
#define NPS_BODY_TO_IMU_PSI IMU_BODY_TO_IMU_PSI
#else
#define NPS_BODY_TO_IMU_PHI RadOfDeg(0.)
#define NPS_BODY_TO_IMU_THETA RadOfDeg(0.)
#define NPS_BODY_TO_IMU_PSI RadOfDeg(0.)
#endif
/*
* Accelerometer
*/
/* ADXL345 configured to +-2g with 10bit resolution */
#define NPS_ACCEL_MIN -511
#define NPS_ACCEL_MAX 511
/* ms-2 */
/* aka 2^10/ACCEL_X_SENS */
#define NPS_ACCEL_SENSITIVITY_XX ACCEL_BFP_OF_REAL(1./37.91)
#define NPS_ACCEL_SENSITIVITY_YY ACCEL_BFP_OF_REAL(1./37.91)
#define NPS_ACCEL_SENSITIVITY_ZZ ACCEL_BFP_OF_REAL(1./39.24)
#define NPS_ACCEL_NEUTRAL_X 0
#define NPS_ACCEL_NEUTRAL_Y 0
#define NPS_ACCEL_NEUTRAL_Z 0
/* m2s-4 */
#define NPS_ACCEL_NOISE_STD_DEV_X 5.e-2
#define NPS_ACCEL_NOISE_STD_DEV_Y 5.e-2
#define NPS_ACCEL_NOISE_STD_DEV_Z 5.e-2
/* ms-2 */
#define NPS_ACCEL_BIAS_X 0
#define NPS_ACCEL_BIAS_Y 0
#define NPS_ACCEL_BIAS_Z 0
/* s */
#define NPS_ACCEL_DT (1./512.)
/*
* Gyrometer
*/
/* IMU-3000 has 16 bit resolution */
#define NPS_GYRO_MIN -32767
#define NPS_GYRO_MAX 32767
/* 2^12/GYRO_X_SENS */
#define NPS_GYRO_SENSITIVITY_PP RATE_BFP_OF_REAL(1./4.359)
#define NPS_GYRO_SENSITIVITY_QQ RATE_BFP_OF_REAL(1./4.359)
#define NPS_GYRO_SENSITIVITY_RR RATE_BFP_OF_REAL(1./4.359)
#define NPS_GYRO_NEUTRAL_P 0
#define NPS_GYRO_NEUTRAL_Q 0
#define NPS_GYRO_NEUTRAL_R 0
#define NPS_GYRO_NOISE_STD_DEV_P RadOfDeg(0.)
#define NPS_GYRO_NOISE_STD_DEV_Q RadOfDeg(0.)
#define NPS_GYRO_NOISE_STD_DEV_R RadOfDeg(0.)
#define NPS_GYRO_BIAS_INITIAL_P RadOfDeg( 0.0)
#define NPS_GYRO_BIAS_INITIAL_Q RadOfDeg( 0.0)
#define NPS_GYRO_BIAS_INITIAL_R RadOfDeg( 0.0)
#define NPS_GYRO_BIAS_RANDOM_WALK_STD_DEV_P RadOfDeg(0.5)
#define NPS_GYRO_BIAS_RANDOM_WALK_STD_DEV_Q RadOfDeg(0.5)
#define NPS_GYRO_BIAS_RANDOM_WALK_STD_DEV_R RadOfDeg(0.5)
/* s */
#define NPS_GYRO_DT (1./512.)
/*
* Magnetometer
*/
/* HMC5843 has 12 bit resolution */
#define NPS_MAG_MIN -2047
#define NPS_MAG_MAX 2047
#define NPS_MAG_IMU_TO_SENSOR_PHI 0.
#define NPS_MAG_IMU_TO_SENSOR_THETA 0.
#define NPS_MAG_IMU_TO_SENSOR_PSI RadOfDeg(45.)
#define NPS_MAG_SENSITIVITY_XX MAG_BFP_OF_REAL(-1./4.94075530)
#define NPS_MAG_SENSITIVITY_YY MAG_BFP_OF_REAL( 1./5.10207664)
#define NPS_MAG_SENSITIVITY_ZZ MAG_BFP_OF_REAL(-1./4.90788848)
#define NPS_MAG_NEUTRAL_X 2358
#define NPS_MAG_NEUTRAL_Y 2362
#define NPS_MAG_NEUTRAL_Z 2119
#define NPS_MAG_NOISE_STD_DEV_X 2e-3
#define NPS_MAG_NOISE_STD_DEV_Y 2e-3
#define NPS_MAG_NOISE_STD_DEV_Z 2e-3
#define NPS_MAG_DT (1./100.)
/*
* Range meter
*/
#define BSM_RANGEMETER_RESOLUTION (1024)
#define BSM_RANGEMETER_SENSITIVITY (1024. / 12.)
#define BSM_RANGEMETER_MAX_RANGE (6. * BSM_RANGEMETER_SENSITIVITY)
#define BSM_RANGEMETER_DT (1./20.)
/*
* Barometer
*/
/* m */
/* aka 2^8/INS_BARO_SENS */
#define NPS_BARO_QNH 900.
#define NPS_BARO_SENSITIVITY 17.066667
#define NPS_BARO_DT (1./100.)
#define NPS_BARO_NOISE_STD_DEV 5.e-2
/*
* GPS
*/
#define GPS_PERFECT 1
#if GPS_PERFECT
#define NPS_GPS_SPEED_NOISE_STD_DEV 0.
#define NPS_GPS_SPEED_LATENCY 0.
#define NPS_GPS_POS_NOISE_STD_DEV 0.001
#define NPS_GPS_POS_BIAS_INITIAL_X 0.
#define NPS_GPS_POS_BIAS_INITIAL_Y 0.
#define NPS_GPS_POS_BIAS_INITIAL_Z 0.
#define NPS_GPS_POS_BIAS_RANDOM_WALK_STD_DEV_X 0.
#define NPS_GPS_POS_BIAS_RANDOM_WALK_STD_DEV_Y 0.
#define NPS_GPS_POS_BIAS_RANDOM_WALK_STD_DEV_Z 0.
#define NPS_GPS_POS_LATENCY 0.
#else
#define NPS_GPS_SPEED_NOISE_STD_DEV 0.5
#define NPS_GPS_SPEED_LATENCY 0.2
#define NPS_GPS_POS_NOISE_STD_DEV 2
#define NPS_GPS_POS_BIAS_INITIAL_X 0e-1
#define NPS_GPS_POS_BIAS_INITIAL_Y -0e-1
#define NPS_GPS_POS_BIAS_INITIAL_Z -0e-1
#define NPS_GPS_POS_BIAS_RANDOM_WALK_STD_DEV_X 1e-3
#define NPS_GPS_POS_BIAS_RANDOM_WALK_STD_DEV_Y 1e-3
#define NPS_GPS_POS_BIAS_RANDOM_WALK_STD_DEV_Z 1e-3
#define NPS_GPS_POS_LATENCY 0.2
#endif /* GPS_PERFECT */
#define NPS_GPS_DT (1./4.)
#endif /* NPS_SENSORS_PARAMS_H */
@@ -1,6 +1,6 @@
/*
* $Id$
*
*
* Copyright (C) 2009 Antoine Drouin
*
* This file is part of paparazzi.
@@ -18,7 +18,7 @@
* You should have received a copy of the GNU General Public License
* along with paparazzi; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
* Boston, MA 02111-1307, USA.
*
*/
@@ -37,10 +37,11 @@
#define NPS_BODY_TO_IMU_PSI RadOfDeg(0.)
#endif
/*
* Accelerometer
/*
* Accelerometer
*/
#define NPS_ACCEL_RESOLUTION (65536)
#define NPS_ACCEL_MIN 0
#define NPS_ACCEL_MAX 65536
/* ms-2 */
/* aka 2^10/ACCEL_X_SENS */
#define NPS_ACCEL_SENSITIVITY_XX ACCEL_BFP_OF_REAL(-1./2.50411474)
@@ -66,7 +67,8 @@
/*
* Gyrometer
*/
#define NPS_GYRO_RESOLUTION 65536
#define NPS_GYRO_MIN 0
#define NPS_GYRO_MAX 65536
/* 2^12/GYRO_X_SENS */
#define NPS_GYRO_SENSITIVITY_PP RATE_BFP_OF_REAL( 1./1.01)
@@ -96,7 +98,8 @@
/*
* Magnetometer
*/
//#define BSM_MAG_RESOLUTION 65536
#define NPS_MAG_MIN -32767
#define NPS_MAG_MAX 32767
#define NPS_MAG_IMU_TO_SENSOR_PHI 0.
#define NPS_MAG_IMU_TO_SENSOR_THETA 0.
@@ -1,6 +1,6 @@
/*
* $Id$
*
*
* Copyright (C) 2009 Antoine Drouin
*
* This file is part of paparazzi.
@@ -18,7 +18,7 @@
* You should have received a copy of the GNU General Public License
* along with paparazzi; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
* Boston, MA 02111-1307, USA.
*
*/
@@ -37,10 +37,11 @@
#define NPS_BODY_TO_IMU_PSI RadOfDeg(0.)
#endif
/*
* Accelerometer
/*
* Accelerometer
*/
#define NPS_ACCEL_RESOLUTION (65536)
#define NPS_ACCEL_MIN 0
#define NPS_ACCEL_MAX 65536
/* ms-2 */
/* aka 2^10/ACCEL_X_SENS */
#define NPS_ACCEL_SENSITIVITY_XX ACCEL_BFP_OF_REAL(-1./2.50411474)
@@ -66,7 +67,8 @@
/*
* Gyrometer
*/
#define NPS_GYRO_RESOLUTION 65536
#define NPS_GYRO_MIN 0
#define NPS_GYRO_MAX 65536
/* 2^12/GYRO_X_SENS */
#define NPS_GYRO_SENSITIVITY_PP RATE_BFP_OF_REAL( 1./1.01)
@@ -96,7 +98,8 @@
/*
* Magnetometer
*/
//#define BSM_MAG_RESOLUTION 65536
#define NPS_MAG_MIN -32767
#define NPS_MAG_MAX 32767
#define NPS_MAG_IMU_TO_SENSOR_PHI 0.
#define NPS_MAG_IMU_TO_SENSOR_THETA 0.
+3 -2
View File
@@ -9,7 +9,8 @@
void nps_sensor_accel_init(struct NpsSensorAccel* accel, double time) {
FLOAT_VECT3_ZERO(accel->value);
accel->resolution = NPS_ACCEL_RESOLUTION;
accel->min = NPS_ACCEL_MIN;
accel->max = NPS_ACCEL_MAX;
FLOAT_MAT33_DIAG(accel->sensitivity,
NPS_ACCEL_SENSITIVITY_XX, NPS_ACCEL_SENSITIVITY_YY, NPS_ACCEL_SENSITIVITY_ZZ);
VECT3_ASSIGN(accel->neutral,
@@ -65,7 +66,7 @@ void nps_sensor_accel_run_step(struct NpsSensorAccel* accel, double time, stru
/* round signal to account for adc discretisation */
DOUBLE_VECT3_ROUND(accel->value);
/* saturate */
VECT3_BOUND_CUBE(accel->value, 0, accel->resolution);
VECT3_BOUND_CUBE(accel->value, accel->min, accel->max);
accel->next_update += NPS_ACCEL_DT;
accel->data_available = TRUE;
+2 -1
View File
@@ -8,7 +8,8 @@
struct NpsSensorAccel {
struct DoubleVect3 value;
unsigned int resolution;
int min;
int max;
struct DoubleMat33 sensitivity;
struct DoubleVect3 neutral;
struct DoubleVect3 noise_std_dev;
+3 -2
View File
@@ -8,7 +8,8 @@
void nps_sensor_gyro_init(struct NpsSensorGyro* gyro, double time) {
FLOAT_VECT3_ZERO(gyro->value);
gyro->resolution = NPS_GYRO_RESOLUTION;
gyro->min = NPS_GYRO_MIN;
gyro->max = NPS_GYRO_MAX;
FLOAT_MAT33_DIAG(gyro->sensitivity,
NPS_GYRO_SENSITIVITY_PP, NPS_GYRO_SENSITIVITY_QQ, NPS_GYRO_SENSITIVITY_RR);
VECT3_ASSIGN(gyro->neutral,
@@ -54,7 +55,7 @@ void nps_sensor_gyro_run_step(struct NpsSensorGyro* gyro, double time, struct Do
/* round signal to account for adc discretisation */
DOUBLE_VECT3_ROUND(gyro->value);
/* saturate */
VECT3_BOUND_CUBE(gyro->value, 0, gyro->resolution);
VECT3_BOUND_CUBE(gyro->value, gyro->min, gyro->max);
gyro->next_update += NPS_GYRO_DT;
gyro->data_available = TRUE;
+2 -1
View File
@@ -8,7 +8,8 @@
struct NpsSensorGyro {
struct DoubleVect3 value;
unsigned int resolution;
int min;
int max;
struct DoubleMat33 sensitivity;
struct DoubleVect3 neutral;
struct DoubleVect3 noise_std_dev;
+3 -2
View File
@@ -7,7 +7,8 @@
void nps_sensor_mag_init(struct NpsSensorMag* mag, double time) {
VECT3_ASSIGN(mag->value, 0., 0., 0.);
// mag->resolution = NPS_MAG_RESOLUTION;
mag->min = NPS_MAG_MIN;
mag->max = NPS_MAG_MAX;
FLOAT_MAT33_DIAG(mag->sensitivity,
NPS_MAG_SENSITIVITY_XX, NPS_MAG_SENSITIVITY_YY, NPS_MAG_SENSITIVITY_ZZ);
VECT3_ASSIGN(mag->neutral,
@@ -46,7 +47,7 @@ void nps_sensor_mag_run_step(struct NpsSensorMag* mag, double time, struct Doubl
/* round signal to account for adc discretisation */
DOUBLE_VECT3_ROUND(mag->value);
/* saturate */
// VECT3_BOUND_CUBE(mag->value, 0, mag->resolution);
VECT3_BOUND_CUBE(mag->value, mag->min, mag->max);
mag->next_update += NPS_MAG_DT;
mag->data_available = TRUE;
+2 -1
View File
@@ -8,7 +8,8 @@
struct NpsSensorMag {
struct DoubleVect3 value;
unsigned int resolution;
int min;
int max;
struct DoubleMat33 sensitivity;
struct DoubleVect3 neutral;
struct DoubleVect3 noise_std_dev;