Andrew Tridgell
f788cde5c7
AP_InertialSensor: use multiply for fifo scale factors
...
this fixes issue from #8118 too
2018-04-10 14:17:16 +10:00
Andrew Tridgell
53b76efbd2
AP_InerialSensor: setup INT_PIN_CFG correctly
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this restores the behavior lost with the 20789 driver change
2018-03-08 21:25:14 -08:00
Andrew Tridgell
b380143349
AP_InertialSensor: improved handling of I2C invensense sensor
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on I2C the lower bus bandwidth changes the tradeoffs
2018-02-08 17:36:33 +11:00
Andrew Tridgell
b33c815e96
AP_InertialSensor: added whoami for prototype 20789
2018-02-08 17:36:33 +11:00
Peter Barker
71cf3941a7
AP_InertialSensor: move Invensense register defines into separate file
2018-02-08 17:36:33 +11:00
Peter Barker
3ee112843c
AP_InertialSensor: configure bypass for 20789 like we do for AK8963
2018-02-08 17:36:33 +11:00
Peter Barker
5d94172ada
AP_InertialSensor: remove clearing of BIT_USER_CTRL_I2C_MST_EN bit in user_ctrl
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This bit should never be set on 20789
2018-02-08 17:36:33 +11:00
Andrew Tridgell
5a4f0fed2d
AP_InertialSensor: added ICM-20789 support
2018-02-08 17:36:33 +11:00
Andrew Tridgell
f4521772c1
AP_InertialSensor: don't try fast sampling on a MPU6500
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it can't do it
2018-02-07 20:33:45 +11:00
Andrew Tridgell
d575d676b6
AP_InertialSensor: fixed another transfer without bus semaphore
2018-02-07 20:33:45 +11:00
Andrew Tridgell
2ffb8d1583
AP_InertialSensor: fixed a bug where bus semaphore not held
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during init of the invensense driver we could do a transfer without
the bus semaphore held. That violates the locking rules for the bus
2018-02-07 20:33:45 +11:00
Andrew Tridgell
24c424ae5d
AP_InertialSensor: support over 1kHz IMUs
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this allows for invensense IMUs to run above 1kHz by adjusting the
downsampling rate
2018-01-20 10:36:22 +11:00
Andrew Tridgell
9416165fe3
AP_InertialSensor: improved invensense debugging on ChibiOS
2018-01-20 10:36:22 +11:00
bugobliterator
1c6beaa7c4
AP_InertialSensor: use new API for DMA safe allocation
2018-01-15 11:46:02 +11:00
Lucas De Marchi
caa4e3ee89
AP_InertialSensor: remove raspilot
2017-09-12 15:06:19 -07:00
Lucas De Marchi
06fe5ce8ba
AP_InertialSensor: implement periodic thread for AuxiliaryBus
2017-09-11 09:52:41 -07:00
Andrew Tridgell
bfd8d151c8
AP_InertialSensor: lower slave rate with fast sampling
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On an invensense IMU with fast sampling we need to lower the slave
sample rate for slave sensors such as the built-in AK8963 compass on a
MPU9250.
The slave rate is set as a multiple of the main rate, so it needs to be
much lower for fast sampling. If we leave it high then it greatly
impacts on IMU sample rate.
Without this change a MPU9250 with fast sampling and a compass enabled
will give a gyro rate of around 7200Hz. With this change it gets 7760Hz
2017-05-02 12:11:08 +10:00
Andrew Tridgell
519a293af9
AP_InertialSensor: fixed instance usage in set_gyro_oversampling()
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thanks Francisco!
2017-05-02 08:27:11 +10:00
Andrew Tridgell
db25b6e966
AP_InertialSensor: estimate and log sensor rates for all IMUs
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this adds IMU.GHz and IMU.AHz log fields so we can see the actual
observed sensor rates of each IMU
2017-05-01 15:06:46 +10:00
Andrew Tridgell
49cc0965c0
AP_InertialSensor: separate handling of FIFO and non-FIFO sensors
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FIFO sensors produce data at a well known rate, but samples come in
bunches, so we can't use the system clock to calculate deltaT.
non-FIFO sensors produce data when we sample them, but that rate is
less regular due to timing jitter.
For FIFO sensors this changes makes us use a learned sample rate,
which allows for different clock speeds on sensor and system board.
For non-FIFO sensors we use the system clock to measure deltaT
the overall effect is a fix for sensors that produce samples at other
than the claimed datasheet rate.
2017-05-01 15:06:46 +10:00
Andrew Tridgell
c952e58edb
AP_InertialSensor: fixed invensense driver temp reading
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different parts have quite different zero offsets in temperature
2017-04-03 10:06:27 +10:00
Andrew Tridgell
875274e761
AP_InertialSensor: added support for ICM-20602
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treat the same as a 20608
2017-03-02 14:21:36 +11:00
Lucas De Marchi
2d50eb312c
AP_InertialSensor: add support to MPU6500
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Just like and MPU9250 without mag and with different WHOAMI register.
2017-02-26 13:37:13 +11:00
murata
a3f5b4f319
AP_InertialSensor: Change from magic number 0 to definition name.
2017-02-18 14:12:36 +00:00
murata
2643e7e906
AP_InertialSensor: Unify from print or println to printf.
2017-01-27 18:20:22 +11:00
Lucas De Marchi
5472bc4de1
Global: change Device::PeriodicCb signature
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Remove bool return as it's never being used and not supported on PX4.
2017-01-14 10:03:54 +11:00
mirkix
62fabca19d
AP_InertialSensor: Enable I2C bypass for MPU9250 conntected via I2C to access internal AK8963
2017-01-11 21:44:24 -08:00
Randy Mackay
946d30476a
AP_InertialSensor: fix whoami for MPU6k
2017-01-05 10:29:51 +09:00
Lucas De Marchi
9569ed94a9
AP_InertialSensor: Invensense: use capital letters for define
2016-12-20 09:23:30 +09:00
Andrew Tridgell
65b9b86099
AP_InertialSensor: unify MPU6000 and MPU9250 drivers
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make a single AP_InertialSensor_Invensense driver. This avoids a lot
of duplication and will save time as new varients are added
2016-12-16 12:31:34 +11:00