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98 Commits

Author SHA1 Message Date
Jonathan Challinger bb88a4f8fe AP_InertialSensor: healthy() checks bounds 2015-05-01 16:37:15 +09:00
Jonathan Challinger af80f20a51 AP_InertialSensor: add get_primary_gyro, fix get_primary_accel 2015-05-01 16:37:14 +09:00
Jonathan Challinger 423160eaf8 AP_InertialSensor: publish delta_velocity_dt 2015-04-03 14:54:06 -07:00
Andrew Tridgell 23272e4013 AP_InertialSensor: added get_temperature() interface 
this will allow logging of individual temperature sensors
 2015-03-17 13:32:54 +11:00
Andrew Tridgell a1d43e39e0 AP_InertialSensor: added get_gyro_filter_hz() and get_accel_filter_hz() 2015-03-12 12:50:31 +11:00
Andrew Tridgell 3d7d46b9b0 AP_InertialSensor: replaced INS_MPU6K_FILTER with INS_ACCEL_FILTER and INS_GYRO_FILTER 
this allows filtering to be set separately on accels and gyros where possible
 2015-03-12 12:50:31 +11:00
Andrew Tridgell f3314791f2 AP_InertialSensor: removed INS_CALSENSFRAME 
it is no longer needed as we have shifted the accel cal indexes
 2015-03-12 12:50:31 +11:00
Andrew Tridgell 5d0eb49114 AP_InertialSensor: calculate queue depth based on requested sample rate 
this auto-scales the queue depth for plane, rover and copter
 2015-03-12 12:50:30 +11:00
Andrew Tridgell 786172aa4e AP_InertialSensor: removed 1D accel calibration 
it is finally time to move on from this. We want to push people
towards better calibration and removing the 1D accel cal is the first
step
 2015-03-12 12:50:28 +11:00
Andrew Tridgell a975520033 AP_InertialSensor: check range of accels in 3D calibration 
during 3D accel cal it is possible to get data which passes the sphere
fit but which has very poor coverage and does not provide sufficient
data for a good result. This checks that each axis covers a range of
at least 12 m/s/s in body frame
 2015-03-12 12:50:28 +11:00
Andrew Tridgell a8a8628515 AP_InertialSensor: added INS_CALSENSFRAME parameter 
this allows us to detect if accel calibration was done in sensor frame
or not. If it was done in sensor frame then the accel calibration is
independent of AHRS_ORIENTATION, which makes it easier to move a board
to a new airframe without having to recalibrate.
 2015-03-12 12:50:28 +11:00
Jonathan Challinger 2a547f329b AP_InertialSensor: allow backends to publish delta velocities and angles 2015-03-12 12:50:27 +11:00
Randy Mackay f9c6e35d19 INS: add calibrating method 2015-03-09 17:58:38 +11:00
Emile Castelnuovo dae32984f1 AP_InertialSensor: use PX4 library for VRBRAIN boards. 2015-02-02 08:43:59 +11:00
LukeMike 6a93148b92 AP_InertialSensor: added library for VRBRAIN Inertial Sensor 2015-02-02 08:43:58 +11:00
Andrew Tridgell 6e62e1ca7b AP_InertialSensor: make calibrated() const 2015-02-01 14:13:54 +11:00
Andrew Tridgell 745b739ab7 AP_InertialSensor: make calibrated() function fast enough to call in flight 
this will be used in plane to make AHRS SYS_STATUS unhealthy if a user
tries to fly with EKF enabled without a full 3D accel cal.

Note that it doesn't rely on using AP_Param load() to detect that a
value has been set, as some users are first doing a 3D cal then later
doing a 1D cal. In that case load() was returning true and would give
a false positive
 2015-01-03 14:06:42 +11:00
Andrew Tridgell b9adc6e466 AP_InertialSensor: prefer sensors that have zero error counts 
if a sensor has failed in flight then try not to use it if another
error-free sensor is available
 2014-12-29 21:19:35 +11:00
Andrew Tridgell 40e83ceb1f AP_InertialSensor: simplify next sample time calculations 
this makes the calculation much clearer
 2014-10-24 12:10:40 +11:00
Andrew Tridgell a047d1f569 AP_InertialSensor: moved default filter and sample_rate to frontend 
this simplifies the backends and prevents code repitition
 2014-10-24 12:10:40 +11:00
Andrew Tridgell 17b2214798 AP_InertialSensor: make it easier to add multiple backends 
use _add_backend() to add new backends on startup
 2014-10-24 12:10:40 +11:00
Andrew Tridgell 3a9a5a9c18 AP_InertialSensor: implement gyro and accel health monitoring 
sensor is healthy if it gave a sample on the last update()
 2014-10-24 12:10:39 +11:00
Andrew Tridgell dbcd02f2be AP_InertialSensor: converted MPU9150 driver 
untested conversion
 2014-10-24 12:10:38 +11:00
Andrew Tridgell ff5f791343 AP_InertialSensor: converted flymaple driver to new API 2014-10-24 12:10:38 +11:00
Andrew Tridgell 2d47a07480 AP_InertialSensor: ported L3G4200D driver to new API 2014-10-24 12:10:37 +11:00
Andrew Tridgell deafcd6ddc AP_InertialSensor: improved timing in all drivers 2014-10-24 12:10:37 +11:00
Andrew Tridgell d48beb0c0f AP_InertialSensor: converted PX4 driver to new API 2014-10-24 12:10:37 +11:00
Andrew Tridgell ec11417705 AP_InertialSensor: converted HIL backend, which gets SITL working 2014-10-24 12:10:36 +11:00
Andrew Tridgell 448efc70a3 AP_InertialSensor: first steps in frontend/backend split 
This converts the MPU6000 driver to a frontend/backend structure, and
disables all other drivers. They will be progressively re-enabled as
each is converted
 2014-10-24 12:10:36 +11:00
Randy Mackay 834f2bea07 INS: add gyro_calibrated_ok_all method 
This returns true if the gyros have been calibrated successfully
 2014-10-09 10:00:07 +09:00
Randy Mackay 74553e523d INS: add get_accel_health_all and get_gyro_health_all 
Returns true only if all available accels or gyros are healthy
 2014-09-03 11:22:46 +09:00
Víctor Mayoral Vilches 0f908a8ccd HAL_Linux: Add L3GD20 to the AP_InertialSensor header 2014-08-19 10:08:15 +10:00
Randy Mackay 51f40fe3d6 INS: add accessor for mpu6k filter 2014-08-14 11:47:23 +09:00
Randy Mackay 6baedbda1d AP_InertialSensor: add empty virtual destructor 2014-07-16 14:56:56 +09:00
LukeMike 85fc72c57c AP_InertialSensor: VRBRAIN added 3th inertial sensor 2014-07-15 20:42:15 +10:00
Andrew Tridgell abb53eb9a2 AP_InertialSensor: simplify using HAL board subtypes 2014-07-14 09:44:35 +10:00
Andrew Tridgell 297bb52ced AP_InertialSensor: added MPU9250 header 2014-07-14 09:44:34 +10:00
Andrew Tridgell ab7e96b9de AP_InertialSensor: updates for ERLE board type 2014-07-14 08:51:44 +10:00
Victor Mayoral Vilches 44320708a7 AP_InertialSensor_MPU9150: I2C userspace driver sensor added. 
The MPU9150 is a 9 axis sensor that includes 3 accelerometers,
3 gyroscopes and 3 magnetometers. All accessible through I2C.
The AP_InertialSensor_MPU9150 class allows APM to use this sensor.
 2014-07-14 08:16:29 +10:00
Andrew Tridgell ca12592448 AP_InertialSensor: allow for 3 accels and 3 gyros on Pixhawk 
this supports FMUv3
 2014-06-30 07:58:27 +10:00
LukeMike 8f552d5758 VRBRAIN: Changed the management of VirtualRobotix's boards. 2014-06-19 11:27:38 +02:00
Emile Castelnuovo 06744ea7d2 AP_InertialSensor: new files and definitions for VRBRAIN board 2014-04-08 16:19:19 +10:00
Jonathan Challinger e81d2e9584 AP_InertialSensor: Correct out-of-bounds array access that was causing SITL to crash 2014-02-28 17:25:54 +11:00
Andrew Tridgell 2c85a7ba56 AP_InertialSensor: expose get_primary_accel() for use in AHRS 2014-02-27 16:27:46 +11:00
Andrew Tridgell 0e18079c47 AP_InertialSensor: allow HIL sensors to support multiple instances 
this allows log replay to test both sets of sensors on a Pixhawk log
 2014-02-23 08:16:33 +11:00
Andrew Tridgell b1c5f23bbd AP_InertialSensor: make get_delta_time() const 
allows use from AP_NavEKF
 2014-02-15 05:29:47 +11:00
Randy Mackay b7565affcd INS: add support for 400hz for PX4 2014-02-15 05:27:33 +11:00
Andrew Tridgell 58d3729d16 AP_InertialSensor: fixed default health functions 
this fixes INS on APM1. Thanks to Mike McCauley for noticing this!
 2014-01-22 22:08:28 +11:00
Andrew Tridgell cba0cb963a AP_InertialSensor: auto-failover to working gyro and accel 2013-12-09 20:02:04 +11:00
Andrew Tridgell a0688a69d4 AP_InertialSensor: generalise the accel/gyro calibration for N sensors 2013-12-09 17:34:06 +11:00