Randy Mackay
4aef64c153
OpticalFlow_Linux: reworked driver
...
remove PANICs from init
return semaphore if init fails
add successful initialisation check before attempting to read from sensor
structure made private where possible
formatting fixes
check I2C reads succeed
add request_measurement to request sensor to produce measurement
quit after 20 of previous 40 reads fail
throttle reads to 10hz max
2015-08-07 15:51:11 +09:00
Víctor Mayoral Vilches
ed3366aaae
AP_OpticalFlow: Add support for Linux
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Add a Linux userspace driver for the PX4FLOW sensor.
2015-08-07 15:50:41 +09:00
Randy Mackay
03356a8d3a
OptFlow: fix parameter descriptions
2015-07-06 11:37:38 +09:00
Randy Mackay
7bbaeac55f
OpticalFlow: init _last_update_ms member
...
This resolves a defect found with coverity
2015-06-08 14:46:11 +09:00
Andrew Tridgell
637f8430c9
AP_OpticalFlow: convert example from .pde to .cpp
2015-06-01 17:07:06 +10:00
Andrew Tridgell
4ee54a8915
AP_OpticalFlow: fix for HAL_SITL rename
2015-05-05 09:45:56 +10:00
Paul Riseborough
53358a4e10
AP_OpticalFlow: Add parameter to compensate for flow sensor yaw angle
...
AP_OpticalFlow: update parameter name
2015-04-10 11:07:31 +09:00
Randy Mackay
385558db4d
OptFlow: fix example sketch
2015-03-13 16:41:01 +09:00
Andrew Tridgell
995311f807
AP_OpticalFlow: change for new PX4 device paths
2015-02-14 12:25:44 +11:00
Randy Mackay
f48a71f30a
OptFlow: fix example sketch
2015-01-28 17:15:47 +09:00
Andrew Tridgell
19c717df2e
AP_OpticalFlow: updates for new AP_Baro API
2015-01-09 11:50:56 +11:00
Andrew Tridgell
aff01c6d09
AP_OpticalFlow: fixed reversed timestamp
...
thanks to Randy
2015-01-03 14:16:34 +11:00
Andrew Tridgell
11ff12dfd3
AP_OpticalFlow: split library into frontend/backend
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this will make it easier to add a SITL backend
2015-01-03 14:16:33 +11:00
Andrew Tridgell
f8bce994b5
AP_OpticalFlow: don't write an error message if no flow sensor
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most users have no flow sensor
2015-01-01 11:02:43 +11:00
Randy Mackay
3c23f00e81
OptFlow: remove ADNS3080 image grabber example
2014-12-08 14:58:24 +09:00
Andrew Tridgell
22a7b69260
AP_OpticalFlow: don't build optical flow example
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broken by library changes
2014-12-06 22:05:42 +11:00
Andrew Tridgell
ed510d4f87
AP_OpticalFlow: run PX4 flow sensor at 10Hz
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Pair-Programmed-With: Paul Riseborough <p_riseborough@live.com.au>
2014-12-06 18:16:51 +11:00
priseborough
063fb41748
AP_OpticalFlow: Add separate scale factors for X and Y axis.
...
The resolution is also increased to take advantage of the planned introduction of automated calibration methods
2014-12-06 18:16:49 +11:00
priseborough
f4f0dfc45c
AP_OpticalFlow: efficiency improvements to data processing
2014-12-06 18:16:49 +11:00
priseborough
7ec8dfebcf
AP_OpticalFlow : Remove gyro scale factor user adjustable parameter
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No longer required because bug in flow sensor has been fixed.
2014-12-06 18:16:48 +11:00
priseborough
df59f3311a
AP_OpticalFlow : Add gyro scale factor correction parameter
2014-12-06 18:16:48 +11:00
priseborough
eec49ce1dd
AP_OpticalFlow : Add parameter for flow rate scale factor correction
2014-12-06 18:16:48 +11:00
priseborough
92e9336fe1
AP_OpticalFlow : prevent divide by zero
2014-12-06 18:16:47 +11:00
priseborough
cb4d5986e0
AP_OpticalFlow : Update PX4Flow interface
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Interface now uses the integral of flow and body rates
2014-12-06 18:16:43 +11:00
priseborough
0d774d301d
AP_OpticalFlow : Remove support for ADNS3080 sensor
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It is not compatible with the new interface and data fusion requirements
2014-12-06 18:16:43 +11:00
Andrew Tridgell
5ddbcc296d
AP_OpticalFlow: fixed example build
2014-10-24 21:38:03 +11:00
Andrew Tridgell
d84c1cd3e4
AP_OpticalFlow: fixed example build
2014-10-20 08:42:51 +11:00
Randy Mackay
eed6a1ce61
OptFlow: fix example sketch so it compiles
2014-10-16 13:52:07 +09:00
Randy Mackay
a476a914b0
OptFlow_PX4: check healthy before updating
2014-10-15 16:36:40 +09:00
Randy Mackay
f504ea7b30
OptFlow_ADNS3080: check healthy before updating
2014-10-15 16:36:38 +09:00
Randy Mackay
d238f48dda
OptFlowPX4: fix compile error for APM
2014-10-15 16:36:33 +09:00
Randy Mackay
a9cfbb71b8
OptFlowPX4: use ORB to pull data from sensor
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This change is required because PX4Firmware has changed the method used
to pull data from the sensor.
2014-10-15 16:36:25 +09:00
Randy Mackay
ec4581b35a
OptFlow: add ground_distance_m
2014-10-15 16:35:48 +09:00
Randy Mackay
4b0548973a
OptFlow: add PX4Flow support
2014-10-15 16:35:33 +09:00
Randy Mackay
3c4be75487
OptFlow: reorganise ADNS3080 to simplified interface
2014-10-15 16:35:31 +09:00
Randy Mackay
b64f9ed964
OptFlow: rename and restructure OpticalFlow class
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AP_OpticalFlow.h becomes simply a file that includes all other optical
flow header files.
OpticalFlow class simplified to only return surface quality, raw output
and velocity vector.
2014-10-15 16:35:29 +09:00
Andrew Tridgell
5025f04cb1
AP_OpticalFlow: fixed example build
2014-08-13 22:12:14 +10:00
Kevin Hester
a7820e6c71
OptFlow: fixup line endings
2014-04-15 15:57:33 +09:00
Randy Mackay
d19b566d97
OptFlow: remove unused variables
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Saves 24bytes RAM by removing several static variables that were used
only for internal calculations
2014-02-10 13:53:49 +09:00
Bill Bonney
82ea5926a8
OptFlow: update function added to fix compiler error
2014-02-08 11:53:04 +09:00
Randy Mackay
3823eed865
OptFlow: update example sketch to work with shrunken library
2014-01-09 12:31:51 +09:00
Randy Mackay
8caa5159f8
OptFlow: shrink lib by removing unused functions
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Saves 46bytes of RAM and 1k of flash
2014-01-09 12:31:48 +09:00
Andrew Tridgell
b178ad7344
AP_OpticalFlow: updates for AP_HAL::MemberProc
2013-09-30 21:06:42 +10:00
Andrew Tridgell
f53afaa5ac
AP_OpticalFlow: use new scheduler API
2013-09-28 21:24:03 +10:00
Andrew Tridgell
d64660739e
AP_OpticalFlow: fixed example build
2013-09-24 11:57:14 +10:00
Andrew Tridgell
36ea705956
AP_OpticalFlow: fixed build with print() API change
2013-09-23 18:10:22 +10:00
Andrew Tridgell
97b7130bb9
libraries: update license header to GPLv3
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we switched to GPLv3 a long time ago, but neglected to update the
per-file license headers
2013-08-30 13:01:39 +10:00
Randy Mackay
012d7b0c0a
OptFlow: initialisation fix
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Thanks to DongFang (aka Soren) for finding the issue and the solution
2013-07-11 14:14:37 +09:00
Randy Mackay
4ce4b7aef9
OptFlow: minor commenting and format changes
2013-05-28 22:56:11 +09:00
Randy Mackay
5bf55a9523
OpticalFlow: switch order of sin_yaw, cos_yaw
2013-04-02 15:49:31 +09:00