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ahrs_float_dcm_wrapper.c File Reference

Paparazzi specific wrapper to run floating point complementary filter. More...

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Macros

#define AHRS_DCM_OUTPUT_ENABLED   TRUE
 
#define AHRS_DCM_IMU_ID   ABI_BROADCAST
 ABI binding for IMU data. More...
 
#define AHRS_DCM_MAG_ID   AHRS_DCM_IMU_ID
 ABI binding for magnetometer data. More...
 
#define AHRS_DCM_GPS_ID   GPS_MULTI_ID
 ABI binding for gps data. More...
 

Functions

static void set_body_orientation_and_rates (void)
 Compute body orientation and rates from imu orientation and rates. More...
 
static void send_filter_status (struct transport_tx *trans, struct link_device *dev)
 
static void gyro_cb (uint8_t sender_id, uint32_t stamp, struct Int32Rates *gyro)
 
static void accel_cb (uint8_t sender_id, uint32_t stamp, struct Int32Vect3 *accel)
 
static void mag_cb (uint8_t sender_id, uint32_t stamp, struct Int32Vect3 *mag)
 
static void aligner_cb (uint8_t sender_id, uint32_t stamp, struct Int32Rates *lp_gyro, struct Int32Vect3 *lp_accel, struct Int32Vect3 *lp_mag)
 
static void body_to_imu_cb (uint8_t sender_id, struct FloatQuat *q_b2i_f)
 
static void gps_cb (uint8_t sender_id, uint32_t stamp, struct GpsState *gps_s)
 
static bool ahrs_dcm_enable_output (bool enable)
 
void ahrs_dcm_register (void)
 

Variables

static bool ahrs_dcm_output_enabled
 if TRUE with push the estimation results to the state interface More...
 
static uint32_t ahrs_dcm_last_stamp
 
static uint8_t ahrs_dcm_id = AHRS_COMP_ID_DCM
 
static abi_event gyro_ev
 
static abi_event accel_ev
 
static abi_event mag_ev
 
static abi_event aligner_ev
 
static abi_event body_to_imu_ev
 
static abi_event gps_ev
 

Detailed Description

Paparazzi specific wrapper to run floating point complementary filter.

Definition in file ahrs_float_dcm_wrapper.c.

Macro Definition Documentation

#define AHRS_DCM_GPS_ID   GPS_MULTI_ID

ABI binding for gps data.

Used for GPS ABI messages.

Definition at line 78 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

#define AHRS_DCM_IMU_ID   ABI_BROADCAST

ABI binding for IMU data.

Used for gyro and accel ABI messages.

Definition at line 64 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

#define AHRS_DCM_MAG_ID   AHRS_DCM_IMU_ID

ABI binding for magnetometer data.

Used for IMU_MAG_INT32 ABI messages.

Definition at line 71 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

#define AHRS_DCM_OUTPUT_ENABLED   TRUE

Definition at line 33 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

Function Documentation

static void accel_cb ( uint8_t  sender_id,
uint32_t  stamp,
struct Int32Vect3 accel 
)
static

Definition at line 117 of file ahrs_float_dcm_wrapper.c.

References ACCELS_FLOAT_OF_BFP, ahrs_dcm, ahrs_dcm_update_accel(), and AhrsFloatDCM::is_aligned.

Referenced by ahrs_dcm_register().

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static bool ahrs_dcm_enable_output ( bool  enable)
static

Definition at line 172 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm_output_enabled.

Referenced by ahrs_dcm_register().

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static void aligner_cb ( uint8_t  sender_id,
uint32_t  stamp,
struct Int32Rates lp_gyro,
struct Int32Vect3 lp_accel,
struct Int32Vect3 lp_mag 
)
static

Definition at line 139 of file ahrs_float_dcm_wrapper.c.

References ACCELS_FLOAT_OF_BFP, ahrs_dcm, ahrs_dcm_align(), AhrsFloatDCM::is_aligned, MAGS_FLOAT_OF_BFP, RATES_FLOAT_OF_BFP, and set_body_orientation_and_rates().

Referenced by ahrs_dcm_register().

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static void body_to_imu_cb ( uint8_t  sender_id,
struct FloatQuat q_b2i_f 
)
static

Definition at line 159 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm_set_body_to_imu_quat().

Referenced by ahrs_dcm_register().

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static void gps_cb ( uint8_t  sender_id,
uint32_t  stamp,
struct GpsState gps_s 
)
static

Definition at line 165 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm_update_gps().

Referenced by ahrs_dcm_register().

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static void gyro_cb ( uint8_t  sender_id,
uint32_t  stamp,
struct Int32Rates gyro 
)
static

Definition at line 89 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm, ahrs_dcm_propagate(), AHRS_PROPAGATE_FREQUENCY, AhrsFloatDCM::is_aligned, PRINT_CONFIG_MSG(), RATES_FLOAT_OF_BFP, and set_body_orientation_and_rates().

Referenced by ahrs_dcm_register().

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static void mag_cb ( uint8_t  sender_id,
uint32_t  stamp,
struct Int32Vect3 mag 
)
static

Definition at line 128 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm, ahrs_dcm_update_mag(), AhrsFloatDCM::is_aligned, and MAGS_FLOAT_OF_BFP.

Referenced by ahrs_dcm_register().

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static void send_filter_status ( struct transport_tx *  trans,
struct link_device *  dev 
)
static

Definition at line 48 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm, ahrs_dcm_id, ahrs_dcm_last_stamp, get_sys_time_usec(), AhrsFloatDCM::is_aligned, and val.

Referenced by ahrs_dcm_register().

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static void set_body_orientation_and_rates ( void  )
static

Compute body orientation and rates from imu orientation and rates.

Definition at line 181 of file ahrs_float_dcm_wrapper.c.

References ahrs_dcm, AhrsFloatDCM::body_to_imu, float_rmat_comp_inv(), float_rmat_of_eulers, float_rmat_transp_ratemult(), AhrsFloatDCM::imu_rate, AhrsFloatDCM::ltp_to_imu_euler, orientationGetRMat_f(), stateSetBodyRates_f(), and stateSetNedToBodyRMat_f().

Referenced by aligner_cb(), and gyro_cb().

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Variable Documentation

abi_event accel_ev
static

Definition at line 82 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

uint8_t ahrs_dcm_id = AHRS_COMP_ID_DCM
static

Definition at line 40 of file ahrs_float_dcm_wrapper.c.

Referenced by send_filter_status().

uint32_t ahrs_dcm_last_stamp
static

Definition at line 39 of file ahrs_float_dcm_wrapper.c.

Referenced by send_filter_status().

bool ahrs_dcm_output_enabled
static

if TRUE with push the estimation results to the state interface

Definition at line 38 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_enable_output().

abi_event aligner_ev
static

Definition at line 84 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

abi_event body_to_imu_ev
static

Definition at line 85 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

abi_event gps_ev
static

Definition at line 86 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

abi_event gyro_ev
static

Definition at line 81 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().

abi_event mag_ev
static

Definition at line 83 of file ahrs_float_dcm_wrapper.c.

Referenced by ahrs_dcm_register().