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486 Commits

Author SHA1 Message Date
Andrew Tridgell
dcef9bb3b8 AP_InertialSensor: converted the MPU9250 driver to new API 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
0803d79701 INS: param descriptions for ACC2, GYR2 2014-09-27 21:05:33 +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
Randy Mackay
50ae5b2519 InertialSensor: reorder .cpp file to match .h 
No functional changes
 2014-09-03 11:19:36 +09:00
Andrew Tridgell
dcdb53584b AP_InertialSensor: use lockless structures in MPU9250 driver 
this avoids suspending timers when transferring data between main
thread and SPI read thread
 2014-08-22 21:13:11 +10:00
Andrew Tridgell
5c9e5fbc11 AP_InertialSensor: removed use of hrt_absolute_time() 2014-08-20 09:10:24 +10:00
Andrew Tridgell
a14f8dbd0a AP_InertialSensor_MPU9250: use micros64() and millis64() 2014-08-20 08:02:34 +10:00
Andrew Tridgell
3c2ab31415 AP_InertialSensor: get rid of data_ready for MPU9250 
when running off a 1kHz timer and reading at 1kHz it is better to
double sample than it is to skip a sample, as skipping samples will
throw the filter off, whereas a double sample will have minimal effect
 2014-08-19 20:03:33 +10:00
Andrew Tridgell
9e01c657e5 AP_InertialSensor: update MPU9250 driver for 1kHz operation 
use a time base sample wait, with 1kHz sampling
 2014-08-19 20:03:33 +10:00
Andrew Tridgell
532e9aace4 AP_InertialSensor: fixed timer bug in HIL sensors 2014-08-19 20:03:33 +10:00
Andrew Tridgell
12239de00d AP_InertialSensor: fix data_ready return for L3GD20 2014-08-19 10:14:20 +10:00
Andrew Tridgell
7286e7acd2 AP_InertialSensor: fixed build errors on APM2 2014-08-19 10:08:17 +10:00
Andrew Tridgell
50068a7c6a AP_InertialSensor: fixed default orientation for PXF board MPU9250 2014-08-19 10:08:16 +10:00
Víctor Mayoral Vilches
5e5319e23b AP_InertialSensor: MPU9250 cleaning 2014-08-19 10:08:16 +10:00
Víctor Mayoral Vilches
df1de4efd6 AP_InertialSensor: Driver added for the LSM303D 2014-08-19 10:08:15 +10:00
Víctor Mayoral Vilches
8968647873 AP_InertialSensor: INS_generic example, add support L3GD20 2014-08-19 10:08:15 +10:00
Víctor Mayoral Vilches
0f908a8ccd HAL_Linux: Add L3GD20 to the AP_InertialSensor header 2014-08-19 10:08:15 +10:00
Víctor Mayoral Vilches
556d46a4ef AP_InertialSensor: L3GD20 driver added 
L3GD20 gyro userspace sensor added. The driver constructs
over the implementation of the PX4 Dev Team at
https://github.com/diydrones/PX4Firmware.
 2014-08-19 10:08:15 +10:00
Víctor Mayoral Vilches
bfacf08c30 HAL_Linux: LSM9DS0 legacy driver moved to AP_InertialSensor/LSM9DS0/ 
The new LSM9DS0 driver will consist of the AP_InertialSensor_L3GD20 and
the AP_InertialSensor_LSM303D. For that reason the old LSM9DS0
(consisting of gyro and accel+mag implemented on a single class) has
been moved to a folder.

Legacy LSM9DS0 didn't probe to receive "correct" data.
 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
0e7cbd28c8 INS_HIL: init members to resolve compiler warnings 2014-08-14 11:27:32 +09:00
Andrew Tridgell
24251a7e12 AP_InertialSensor: fixed example build 2014-08-13 21:48:35 +10:00
Andrew Tridgell
984064f3d3 AP_InertialSensor: fixed example build 2014-08-13 18:46:44 +10:00
Mikhail Avkhimenia
34da221c3d AP_InertialSensor: Use MPU9250 DRDY pin only on boards that support it 2014-08-12 22:13:00 +10:00
Andrew Tridgell
f8ceccce32 AP_InertialSensor: improved HIL timing consistancy 
try to keep the average time for each sample right
 2014-08-09 22:50:15 +10:00
Andrew Tridgell
1d4d848300 AP_InertialSensor: fixed a build warning 2014-08-08 13:48:03 +10:00
Andrew Tridgell
ed6ab5f1d3 AP_InertialSensor: use bool for blocking_read() 
uint8_t return was confusing
 2014-08-07 13:09:17 +10:00
Michael Carpenter
b4c0e1215b AP_InertialSensor: Use return value of blocking_read to handle calibration timeouts 2014-08-07 13:04:18 +10:00
Andrew Tridgell
cc735a4200 AP_InertialSensor: some more debug info for VibTest 2014-07-31 12:48:30 +10:00
Andrew Tridgell
f7b01a6f3f AP_InertialSensor: avoid integer underflow in mavlink txspace check 2014-07-27 22:18:52 +10:00
Andrew Tridgell
662276597a AP_InertialSensor: fixed example build 2014-07-25 17:52:14 +10:00
Andrew Tridgell
79f453dfd3 AP_InertialSensor: use LSM9DSO_AM device 2014-07-19 13:23:54 +10:00
Randy Mackay
6baedbda1d AP_InertialSensor: add empty virtual destructor 2014-07-16 14:56:56 +09:00
Randy Mackay
a09f7b9198 AP_InertialSensor_MPU6k: init members to reduce compiler warnings 2014-07-16 14:40:55 +09:00
Randy Mackay
c5a03ea18e AP_InertialSensor: init members to reduce compiler warnings 2014-07-16 14:40:53 +09:00
LukeMike
85fc72c57c AP_InertialSensor: VRBRAIN added 3th inertial sensor 2014-07-15 20:42:15 +10:00
Andrew Tridgell
0f724c1d7a AP_InertialSensor: removed per-device example code 
now can use a single generic test for all boards
 2014-07-14 09:44:36 +10:00
Andrew Tridgell
5a170c6343 AP_InertialSensor: added INS_generic test 2014-07-14 09:44:36 +10:00
Andrew Tridgell
d1ba78002d AP_InertialSensor: added paranoid check for DRDY pin 2014-07-14 09:44:36 +10:00
Andrew Tridgell
6f9965cc22 AP_InertialSensor: fixed setup of DRDY pin on MPU9250 2014-07-14 09:44:36 +10:00
Andrew Tridgell
6a6dbe5790 AP_InertialSensor: added check for WHOAMI on MPU9250 2014-07-14 09:44:35 +10:00
Andrew Tridgell
abb53eb9a2 AP_InertialSensor: simplify using HAL board subtypes 2014-07-14 09:44:35 +10:00
Andrew Tridgell
848b563fc3 AP_InertialSensor: rotate acccel/gyro for PXF 2014-07-14 09:44:34 +10:00
Andrew Tridgell
ea188528fc AP_InertialSensor: fixed build errors for LSM9DSO 2014-07-14 09:44:34 +10:00
Víctor Mayoral Vilches
2982fc029c AP_InertialSensor_LSM9DS0: Fix _dump_registers method 2014-07-14 09:44:34 +10:00
Víctor Mayoral Vilches
feedc40f72 AP_InertialSensor_LSM9DS0: Move LSM9DS0_DEBUG flag to the header 2014-07-14 09:44:34 +10:00
Andrew Tridgell
297bb52ced AP_InertialSensor: added MPU9250 header 2014-07-14 09:44:34 +10:00
Víctor Mayoral Vilches
f213f01983 AP_InertialSensor_LSM9DS0: Remove previous CS handling. 
CS is now being automatically handled by the SPI Driver.
 2014-07-14 09:44:33 +10:00
Andrew Tridgell
3ed4f82cb0 AP_InertialSensor: fixed DRDY include for Linux 2014-07-14 09:44:33 +10:00
Andrew Tridgell
06b6d7aaf0 AP_InertialSensor: fixeup DRDY pin for different boards 2014-07-14 09:44:33 +10:00
Víctor Mayoral Vilches
3379ddd51f AP_InertialSensor_MPU6000: Add _register_write_check method. 
This private method allows to check whether the value written and
the posterior value readed are the same.
Should be used only for debuging purposes, for release versions use
_register_write instead.
 2014-07-14 09:44:33 +10:00
Víctor Mayoral Vilches
0fff8df491 AP_InertialSensor: fix LSM9DS0 test code 2014-07-14 09:32:30 +10:00
Víctor Mayoral Vilches
bb5de8a6a1 AP_InertialSensor_LSM9DS0: Fix the CS. 2014-07-14 09:29:45 +10:00
Víctor Mayoral Vilches
ad3a3f9366 AP_InertialSensor_MPU6000: Fix the CS. 2014-07-14 09:29:45 +10:00
Víctor Mayoral Vilches
aa60a89cda AP_InertialSensor_MPU9250: Fix SPI CS. 2014-07-14 09:29:45 +10:00
Víctor Mayoral Vilches
bae84e2942 AP_InertialSensor: Add missing library to test example. 2014-07-14 09:29:36 +10:00
Víctor Mayoral Vilches
4df3b55ed4 AP_InertialSensor_MPU9250: Add missing library for example/ 
In order to compile the examples test a library needed to
added.
 2014-07-14 09:29:36 +10:00
Víctor Mayoral Vilches
eb95130441 AP_InertialSensor_MPU9250: remove legacy CS. 2014-07-14 09:29:18 +10:00
Víctor Mayoral Vilches
5e7e28a83e AP_InertialSensor_MPU9250.cpp: Update the DRDY pin. 2014-07-14 09:29:18 +10:00
Víctor Mayoral Vilches
d053a91cd5 AP_InertialSensor_MPU6000: Remove MPU6000_CS_PIN 
Remove MPU6000_CS_PIN, a legacy way of handling
Chip Select.
 2014-07-14 09:29:18 +10:00
Víctor Mayoral Vilches
d9cb29ea8b AP_InertialSensor_MPU6000: Correct DRDY pin. 2014-07-14 09:29:18 +10:00
Víctor Mayoral Vilches
df14318bbd AP_InertialSensor_L3G4200D: Clock-based wait_for_sample() impl. 2014-07-14 09:29:08 +10:00
Víctor Mayoral Vilches
7cf1187473 AP_InertialSensor_MPU9150: Clock-based wait_for_sample() impl. 
Adapt the I2C driver to a system clock based wait_for_sample()
implementation.

The sample rate of the sensor has been corrected to 800 Hz (could be
further pushed up to 1KHz).

Filters for the mag have also been created but remain commented until
the code for the mag is ready.
 2014-07-14 09:10:23 +10:00
Víctor Mayoral Vilches
c4babc543d AP_InertialSensor_LSM9DS0: SPI userspace sensor driver. 
ST Microelectronics 9 DOF IMU userspace sensor driver. Some
work with the filters needs to be done.
 2014-07-14 09:10:23 +10:00
Víctor Mayoral Vilches
1c07985518 AP_InertialSensor_MPU9150: Comment the suspend_timer_procs 
It causes the driver to hang. This matter should be inspected.
 2014-07-14 09:02:47 +10:00
Víctor Mayoral Vilches
d65aefbef5 AP_InertialSensor_MPU6000: Fix the test code so that compiles. 2014-07-14 09:02:47 +10:00
Víctor Mayoral Vilches
fac3d1c271 AP_InertialSensor_MPU9250: SPI userspace sensor driver. 
InvenSense MPU9250 sensor driver and test code (available under
libraries/examples/).
 2014-07-14 09:02:47 +10:00
Víctor Mayoral Vilches
4d79887cc5 L3G4200D: fix in the test example provided. 
The test coded had a call to "wait_for_sample" that expected one
argument and 0 where provided.
 2014-07-14 08:52:51 +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
Randy Mackay
7e04b5d1f1 INS: calibrated method checks all accelerometers 2014-07-13 22:05:21 +09:00
Andrew Tridgell
d325f630e5 VibTest: added sample timing to console output 2014-07-09 12:12:23 +10:00
Andrew Tridgell
863e7a5f93 VibTest: fixed array bounds error 2014-07-09 08:11:52 +10:00
Andrew Tridgell
2c8240dbb4 VibTest: fixed gyro timestamps in logs 
it was using the accel timestamps
 2014-07-09 08:10:09 +10:00
Andrew Tridgell
d50d5b8f24 VibTest: fixed sample count output on console 2014-07-08 10:59:30 +10:00
Andrew Tridgell
03770c4d34 VibTest: added gyro data and support 3 sensors 
will be used for vibration testing on FMUv3
 2014-07-08 10:07:58 +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
Andrew Tridgell
ece01da10e AP_InertialSensor: fixed _dump_registers() for MPU6000 
need to take the semaphore to prevent bus errors
 2014-06-29 12:11:21 +10:00
LukeMike
8f552d5758 VRBRAIN: Changed the management of VirtualRobotix's boards. 2014-06-19 11:27:38 +02:00
Andrew Tridgell
4c43cd9775 AP_InertialSensor: fixes for HAL_GPIO_* 2014-06-02 10:42:35 +10:00
Andrew Tridgell
65fd25fb5a AP_InertialSensor: fixed example build 2014-05-18 08:08:19 +10:00
Andrew Tridgell
8533aecf18 AP_InertialSensor: fixed example build 2014-05-16 21:24:25 +10:00
Andrew Tridgell
086142580a AP_InertialSensor: added VibTest sketch 
logs all accel data at high rate to SD card
 2014-05-15 21:14:21 +10:00
Emile Castelnuovo
06744ea7d2 AP_InertialSensor: new files and definitions for VRBRAIN board 2014-04-08 16:19:19 +10:00
Andrew Tridgell
2763393908 AP_InertialSensor: fixed some compiler warnings 2014-03-24 12:52:16 +11:00
Andrew Tridgell
731f980327 AP_InertialSensor: fixed example build 2014-03-19 12:13:47 +09:00
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
840f1b9a1e AP_InertialSensor: make HIL timing more accurate 
needed for 400Hz replay
 2014-02-27 08:10:42 +11:00
Andrew Tridgell
6732d6c79b AP_InertialSensor: enable get_accel_count() and get_gyro_count() APIs for HIL 2014-02-23 19:10:07 +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
Randy Mackay
33fe778cdd InertialSensor_PX4: resolve compiler warning 2014-02-21 13:53:34 +09:00
Andrew Tridgell
fe0cb23733 AP_InertialSensor: fixed HIL for 400Hz INS 2014-02-19 10:29:00 +11:00
Mike McCauley
2c94a40310 AP_InertialSensor: AP_InertialSensor_Flymaple Remove unnecessary 
comment
 2014-02-17 05:56:37 +11:00
Mike McCauley
dd6abb49a9 AP_InertialSensor: AP_InertialSensor_Flymaple::healthy() was required after 
all.
 2014-02-17 05:56:37 +11:00
Mike McCauley
0a43cf8c5c AP_InertialSensor: AP_InertialSensor_Flymaple removed redundant definition of 
healthy().
 2014-02-17 05:56:37 +11:00
Mike McCauley
f7279aa13f AP_InertialSensor: AP_InertialSensor_Flymaple implement get_gyro_health 
and get_accel_health.
 2014-02-17 05:56:37 +11:00
Andrew Tridgell
f9d0747750 AP_InertialSensor: fixed example build 2014-02-15 06:39:35 +11:00
Andrew Tridgell
3617c65af7 AP_InertialSensor: make HIL treat time like PX4 does 2014-02-15 05:48:20 +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
a95a3142e0 AP_InertialSensor: use fixed size arrays 
apparently helps SITL build on MacOS
 2014-02-08 19:32:26 +11:00
Andrew Tridgell
045efdb084 AP_InertialSensor: fixed example builds 2014-01-30 13:33:38 +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
Don Gagne
68b3b31499 Param doc typo 2014-01-18 10:18:58 +09:00
Randy Mackay
965e5b2dfd INS: check for good calibration for 10seconds 
Shortened gyro calibration commit also halved the total time we would
look for a good gyro calibration.  This restores the total time to 10
seconds.
 2014-01-17 12:48:11 +09:00
Randy Mackay
1f76ada9dd INS: shortened gyro calibration 
Removed delays before calibration, reduced number of samples taken,
widened convergence criteria
 2014-01-16 13:40:49 +09:00
Randy Mackay
a400ddeb88 INS: replace APM with vehicle in accel calibrate 2013-12-28 10:41:49 +09:00
Andrew Tridgell
8dd34f8bc4 AP_InertialSensor: fixed example build 2013-12-17 11:51:37 +11:00
Andrew Tridgell
6d39cf5e49 AP_InertialSensor: another attempt at fixing the spurious bad gyro health warnings 
cope with _get_sample() not being called for a while
 2013-12-14 15:47:49 +11:00
Andrew Tridgell
99e2dc87c9 AP_InertialSensor: prevent INS healthy errors while initialising 
during gyro cal we shouldn't mark the gyro unhealthy
 2013-12-13 20:47:24 +11:00
Andrew Tridgell
23a112c5d5 AP_InertialSensor: reduce the number of format string warnings 2013-12-11 17:29:27 +11:00
Andrew Tridgell
433ad19335 AP_InertialSensor: fixed loop limits 
stops pointless operations
 2013-12-11 14:57:13 +11:00
Andrew Tridgell
e54fc6b8e3 AP_InertialSensor: make sure we wait for a sample before update() 2013-12-11 13:50:50 +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
Andrew Tridgell
d9b6f7f0f7 AP_InertialSensor: implement up to two sensors on PX4 2013-12-09 17:34:05 +11:00
Andrew Tridgell
2753449e75 AP_InertialSensor: added support for multiple accel/gyro devices 
this makes it possible to ask for the gyro and accel vectors from
secondary INS devices.
 2013-12-09 17:34:05 +11:00
Randy Mackay
fd9b115d01 INS: move Product ID to @User Advanced 2013-11-26 22:18:28 +09:00
Andrew Tridgell
71bb462ad0 AP_InertialSensor: use fabsf() 2013-11-15 10:43:10 +11:00
Andrew Tridgell
aef9289476 AP_InertialSensor: added INS_PRODUCT_ID values 2013-11-15 10:43:10 +11:00
Andrew Tridgell
f10a4b04ae AP_InertialSensor: make PX4 healthy call _get_sample() 
this prevents a false positive during times like arming where we are
not reading the sensors
 2013-11-10 17:03:16 +11:00
Andrew Tridgell
80def01fbe AP_InertialSensor: fixed semaphore error on startup for MPU6000 2013-11-09 11:26:50 +11:00
Andrew Tridgell
f5299e2e11 AP_InertialSensor: added healthy check for PX4 and HIL 
used to detect bad accels
 2013-11-07 13:53:59 +11:00
Andrew Tridgell
9ecd889e9d AP_InertialSensor: detect bad MPU6000 SPI transactions and lower bus speed 
this uses bad data or bad INT_STATUS values from the MPU6000 to detect
the sensor running too fast and lower bus speed
 2013-11-07 12:48:17 +11:00
Andrew Tridgell
b98bcbf715 AP_InertialSensor: automatically lower bus speed on mpu6k bad reads 2013-11-07 12:48:16 +11:00
Andrew Tridgell
bdc40cc7df AP_InertialSensor: try to lower SPI bus speed on errors 2013-11-07 12:48:16 +11:00
Andrew Tridgell
1cd070a2e7 AP_InertialSensor: use const reference returns 
saves some vector copies
 2013-11-04 21:21:42 +11:00
Andrew Tridgell
f4dde44b8d AP_InertialSensor: SITL doesn't use Oilpan code any more 2013-11-02 21:41:11 +11:00
Mike McCauley
fe6cacf081 AP_InertialSensor: Minor correction to comments in AP_InertialSensor_Flymaple.cpp 2013-10-14 11:34:47 +10:00
Andrew Tridgell
7831113f84 AP_InertialSensor: yield the CPU for the right time in wait_for_sample() 
this improves timing performance
 2013-10-14 08:45:58 +11:00
Andrew Tridgell
8532e2bff8 AP_InertialSensor: fixed timing of PX4 sensor samples 2013-10-13 22:15:50 +11:00
Andrew Tridgell
9833900f91 AP_InertialSensor: run MPU6000 sensor register reads at 8MHz 
run other register IO at 500kHz
 2013-10-13 11:03:08 +09:00
Andrew Tridgell
b3af59cc0c AP_InertialSensor: don't build L3G4200D example 2013-10-10 09:54:20 +11:00
Andrew Tridgell
a04c056598 AP_InertialSensor: remove unused get_last_sample_time_micros() 2013-10-10 09:54:19 +11:00
Andrew Tridgell
5d685385eb AP_InertialSensor: use gyro sample count on L3G4200D 
this gives more even timing in ArduCopter
 2013-10-08 19:20:34 +11:00
Andrew Tridgell
6444b0bddd AP_InertialSensor_L3G4200D: a sample is only available if gyro had a sample 2013-10-08 19:20:34 +11:00
Andrew Tridgell
e5e4cdee18 AP_InertialSensor: added wait_for_sample() API call 
this waits for a new INS sample to arrive, using whatever method is
most efficient on each INS type
 2013-10-08 17:31:15 +11:00
Andrew Tridgell
c17a5e5ed1 AP_InertialSensor: added a small delay in accel calibration 
allows threads to run on Linux
 2013-10-08 11:50:54 +11:00
Andrew Tridgell
12af23bb7c AP_InertialSensor: added L3G4200D example 2013-10-08 11:50:53 +11:00
Andrew Tridgell
1aabd7155e AP_InertialSensor: added L3G4200D driver 
this is for a cheap ebay 10DOF sensor
 2013-10-08 11:50:53 +11:00
Mike McCauley
c90c1b9998 AP_InertialSensor: Improvements to Flymaple sensors 
Fix a bug that caused hang after 71 minutes. Use I2CDriver semaphore.
Remove test for in_accumulate: not needed.
 2013-10-04 07:21:55 +10:00
Mike McCauley
9ea1108d4e AP_InertialSensor: Flymaple filter constructor arguments non non-zero 2013-10-04 07:21:55 +10:00
Andrew Tridgell
dda68bddcb AP_InertialSensor: updates for AP_HAL::MemberProc 2013-09-30 21:06:42 +10:00
Andrew Tridgell
1191607036 AP_InertialSensor: enable Oilpan on Linux 2013-09-29 00:57:13 +10:00
Andrew Tridgell
cf726c6642 AP_InertialSensor: rename Stub to HIL 
more consistent with other drivers
 2013-09-28 22:04:15 +10:00
Andrew Tridgell
03036c632d AP_InertialSensor: use new scheduler API 2013-09-28 21:24:03 +10:00
Andrew Tridgell
096660c4f9 AP_InertialSensor: mark flymaple as nobuild 
won't build with build_examples.sh script
 2013-09-27 16:57:13 +10:00
Mike McCauley
e4eef61ec3 AP_InertialSensor: Flymaple sensors improvements 
Flymaple sensors are now raw sampled at 800Hz, and LowPassFilter2p is used
to filter to the desired filter cutoff frequency.
Flymaple sensor polling is done in the main thread NOT in the timer
interrupts.
 2013-09-27 15:45:59 +10:00
Mike McCauley
23429b6b9c AP_InertialSensor: Flymaple now polls sensors at 800Hz. More changes to 
come...
 2013-09-27 15:45:57 +10:00
Mike McCauley
29bced05bd AP_InertialSensor: Added examples/Flymaple for testing 2013-09-27 15:45:54 +10:00
Mike McCauley
d11f952ef1 AP_InertialSensor: Formalise and document Flymaple Gyro scaling factor 2013-09-27 15:45:52 +10:00
Mike McCauley
adfcdca074 AP_HAL_FLYMAPLE: Sensor reading improvements 
I2C speed increased to 400kHz
Accelerometer 8g max, Normal power, 800Hz bandwidth
Gyros: 2000 degrees/sec, 256Hz LPF, 8kHz internal sample rate
 2013-09-27 15:45:47 +10:00
Randy Mackay
f7ba0438ef InertialSensor: remove DMP 
this saves 3K of flash
 2013-09-27 10:43:33 +09:00
Andrew Tridgell
14636e1cdf AP_InertialSensor: changed num_samples_available() to sample_available() 
this makes the interface clearer. It also fixes a 3D accel cal bug.
 2013-09-27 10:49:00 +10:00
Andrew Tridgell
1ec5cbed81 AP_InertialSensor: removed SMACCM support 2013-09-26 22:38:31 +10:00
Mike McCauley
e4b5d0a3d6 AP_InertialSensor: Final Flymaple orientation fixes 2013-09-25 15:46:07 +10:00
Mike McCauley
276068356e AP_InertialSensor: Further Flymaple orientation fixes 2013-09-25 15:46:07 +10:00
Mike McCauley
b02dbca9d4 AP_InertialSensor: fix orientation of Flymaple sensors 2013-09-25 15:46:07 +10:00
Mike McCauley
4d10a96077 AP_InertialSensor: Add flymaple support 2013-09-24 13:51:27 +10:00
Andrew Tridgell
770b7b5901 AP_InertialSensor: prevent a lockup in MPU6000 driver 
thanks to the VRBrain port for noticing this bug.

Failing to get the semaphore is an expected error with the MPU6000, as
we read data both from timer context and mainline code. That means
semaphore conflicts are inevitable. We shouldn't consider them an
error, and shouldn't panic when some arbitrary number of them have
happened since boot.

Instead the wait_for_sample() code checks that we receive new data at
least every 50ms. That is a much safer test.
 2013-09-23 22:48:36 +10:00
Andrew Tridgell
4d2bfe1078 AP_InertialSensor: fixed another example build 2013-09-19 21:09:34 +10:00
Andrew Tridgell
e1aa6e3ff1 libraries: fixed examples for no flash_leds() callback 2013-09-19 18:38:28 +10:00
Andrew Tridgell
f8e9d48a76 AP_InertialSensor: removed the flash_leds() callback 
AP_Notify now handles this
 2013-09-19 18:32:19 +10:00
Andrew Tridgell
7b3a674d66 AP_InertialSensor: added set_default_filter() method 2013-09-09 19:18:52 +10:00
Andrew Tridgell
396c4f30d2 AP_InertialSensor_PX4: don't set QUEUEDEPTH 
the default of 2 samples is fine
 2013-09-09 18:04:40 +10:00
Andrew Tridgell
8b80beadc4 PX4: make FMUv2 identify itself differently 
so we can tell which is which in logs
 2013-09-09 18:04:40 +10:00
Andrew Tridgell
ff0f6bcd42 AP_InertialSensor: fixed example build 2013-09-07 21:03:59 +10:00
Andrew Tridgell
5caf2e0ea4 AP_InertialSensor: fixed example build 2013-08-30 13:01:39 +10:00
Andrew Tridgell
65a490c209 AP_InertialSensor: update for new notify API 2013-08-30 13:01:35 +10:00
Randy Mackay
5651bdbe3a INS: integrate AP_Notify 2013-08-30 13:01:35 +10:00
Andrew Tridgell
e5ad9dbd15 AP_InertialSensor: switch PX4 driver to fixed time per sample model 
this makes the driver much simpler, and does away with the need for an
accumulate function
 2013-08-30 13:01:33 +10:00
Andrew Tridgell
38fe89d661 AP_InertialSensor: switch to non-averaging system for PX4 IMUs 
always use the latest value, based on a lowpass filter in the driver
 2013-08-30 13:01:33 +10:00
Andrew Tridgell
46c5d18585 AP_InertialSensor: disable averaging on FMUv2 
the new filter from Leonard means we shouldn't average values, and
instead just use the last value
 2013-08-30 13:01:33 +10:00
Julian Oes
c3b27629ec AP_InertialSensor: run PX4 FMUv2 at 800Hz 
this gives much better noise suppression
 2013-08-30 13:01:33 +10:00
Randy Mackay
effc829790 INS: relax accel offset check to 3.5 m/s/s 
One user, Dusty, has found that even with offsets of 3.1 m/s/s
successful alt hold and loiter are possible
 2013-07-13 10:43:07 +09:00
Randy Mackay
20ed00dcc9 AP_InertialSensor: relax accel offset sanity check 2013-06-25 14:19:42 +09:00
Andrew Tridgell
c92069644d AP_InertialSensor: fixed indent-tabs-mode 2013-05-30 09:52:12 +10:00
Andrew Tridgell
807dbf9786 AP_InertialSensor: fixed a build warning 2013-05-24 11:21:42 +10:00
Andrew Tridgell
59b6118a1d AP_InertialSensor: fixed parameter markup 2013-05-21 17:02:13 +10:00
Andrew Tridgell
fefbeacf86 AP_InertialSensor: use SEVERITY_USER_RESPONSE for accel cal messages 
thanks to the suggestion from Kevin
 2013-05-09 09:28:25 +10:00
Andrew Tridgell
8f57b72e3f AP_InserialSensor: fixed example build 2013-05-08 16:45:31 +10:00
Andrew Tridgell
2ddeaa7f4d AP_InertialSensor: show calibration offsets for success and failure 
Pair-Programmed-With: Randy Mackay <rmackay9@yahoo.com>
 2013-05-08 16:19:06 +10:00
Andrew Tridgell
f3f4b7205c AP_InsertialSensor: added support for MAVLink user interaction 
allows APM to ask user to print enter to continue via MAVLink messages
during accel calibration
 2013-05-08 16:18:40 +10:00
Andrew Tridgell
99d21854f9 SITL: fixed drift rate limit in simulator 2013-05-04 15:16:35 +10:00
Randy Mackay
42bca90676 INS: add calibrated check 
Checks is the scaling vector has been updated.  Required for pre-arm
checks for ArduCopter
 2013-04-22 23:55:53 +09:00
Andrew Tridgell
17d7f1fbe5 AP_InertialSensor: make some interfaces const 2013-04-20 13:52:36 +10:00
Andrew Tridgell
76e20150e9 AP_InertialSensor: ensure parent class is initialised in instance classes 2013-04-12 14:30:35 +10:00
Randy Mackay
86fe79a662 INS: updated MPU6K_FILTER parameter description 2013-04-10 00:14:53 +09:00
Andrew Tridgell
8d992ae615 InertialSensor: added OilPan INS example 2013-04-08 07:07:25 +10:00
Randy Mackay
af13f6795c INS: switch to global definition of GRAVITY_MSS 
saves 4 bytes of RAM
 2013-04-05 22:57:46 +09:00
Randy Mackay
777c6a308e AP_InertialNav: use shared GRAVITY_MSS constant 2013-04-05 11:48:41 +09:00
Michael Oborne
87292e0a4a Init hil accel with gravity 2013-03-31 16:38:48 +08:00
Randy Mackay
318a831b57 INS: set default filter to 20hz for APM2.x and PX4 2013-03-01 19:35:34 +09:00
Randy Mackay
963231a19b AHRS: fix example sketch to use roll/pitch trim 2013-02-19 18:56:09 +09:00
Randy Mackay
21de9f5f47 AP_InertialSensor: return roll and pitch trim angles 2013-02-19 12:45:44 +09:00