imu_navgo.h File Reference

Interface for the IMU on the NavGo board. More...

#include "std.h"
#include "generated/airframe.h"
#include "subsystems/imu.h"
#include "peripherals/itg3200.h"
#include "peripherals/adxl345_i2c.h"
#include "peripherals/hmc58xx.h"

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Data Structures
struct	ImuNavgo

Macros
#define	IMU_GYRO_P_SIGN   1
#define	IMU_GYRO_Q_SIGN   1
#define	IMU_GYRO_R_SIGN   1
#define	IMU_ACCEL_X_SIGN   1
#define	IMU_ACCEL_Y_SIGN   1
#define	IMU_ACCEL_Z_SIGN   1
#define	IMU_MAG_X_SIGN   1
#define	IMU_MAG_Y_SIGN   1
#define	IMU_MAG_Z_SIGN   1
#define	ImuEvent   imu_navgo_event

Functions
void	imu_navgo_event (void)
void	imu_navgo_downlink_raw (void)

Variables
struct ImuNavgo	imu_navgo

Detailed Description

Interface for the IMU on the NavGo board.

Interface for the IMU on the Umarim board.

• Gyroscope: Invensense ITG-3200
• Accelerometer: Analog Devices ADXL345
• Magnetometer: Honeywell HMC5883L
• Gyroscope: Invensense ITG-3200
• Accelerometer: Analog Devices ADXL345

Definition in file imu_navgo.h.

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Data Structure Documentation

struct ImuNavgo

Definition at line 62 of file imu_navgo.h.

Collaboration diagram for ImuNavgo:

Data Fields
struct Adxl345_I2c	adxl
struct Hmc58xx	hmc
struct Itg3200	itg

Macro Definition Documentation

#define IMU_ACCEL_X_SIGN   1

Definition at line 51 of file imu_navgo.h.

#define IMU_ACCEL_Y_SIGN   1

Definition at line 52 of file imu_navgo.h.

#define IMU_ACCEL_Z_SIGN   1

Definition at line 53 of file imu_navgo.h.

#define IMU_GYRO_P_SIGN   1

Definition at line 46 of file imu_navgo.h.

#define IMU_GYRO_Q_SIGN   1

Definition at line 47 of file imu_navgo.h.

#define IMU_GYRO_R_SIGN   1

Definition at line 48 of file imu_navgo.h.

#define IMU_MAG_X_SIGN   1

Definition at line 56 of file imu_navgo.h.

#define IMU_MAG_Y_SIGN   1

Definition at line 57 of file imu_navgo.h.

#define IMU_MAG_Z_SIGN   1

Definition at line 58 of file imu_navgo.h.

#define ImuEvent   imu_navgo_event

Definition at line 74 of file imu_navgo.h.

Function Documentation

void imu_navgo_downlink_raw

(

void

)

Definition at line 111 of file imu_navgo.c.

References Imu::accel_unscaled, DefaultChannel, DefaultDevice, Imu::gyro_unscaled, imu, Imu::mag_unscaled, Int32Rates::p, Int32Rates::q, Int32Rates::r, Int32Vect3::x, Int32Vect3::y, and Int32Vect3::z.

void imu_navgo_event

(

void

)

Definition at line 120 of file imu_navgo.c.

References Imu::accel, Imu::accel_unscaled, ImuNavgo::adxl, adxl345_i2c_event(), Adxl345_I2c::data, Hmc58xx::data, Itg3200::data, Adxl345_I2c::data_available, Hmc58xx::data_available, Itg3200::data_available, FALSE, get_sys_time_usec(), Imu::gyro, Imu::gyro_unscaled, ImuNavgo::hmc, hmc58xx_event(), imu, IMU_BOARD_ID, imu_navgo, imu_scale_accel(), imu_scale_gyro(), imu_scale_mag(), ImuNavgo::itg, itg3200_event(), Imu::mag, Imu::mag_unscaled, median_mag, RATES_ASSIGN, UpdateMedianFilterRatesInt, UpdateMedianFilterVect3Int, VECT3_ASSIGN, and VECT3_COPY.

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Variable Documentation

struct ImuNavgo imu_navgo

Definition at line 64 of file imu_navgo.c.

Referenced by imu_impl_init(), imu_navgo_event(), and imu_periodic().