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309 Commits

Author SHA1 Message Date
Peter Barker 9b23b469cf AP_OpticalFlow: correct compiler warning 
In file included from
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.cpp:28:
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h:75:13: warning:
private field 'sum_x' is not used [-Wunused-private-field]
    int32_t sum_x;
            ^
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h:76:13: warning:
private field 'sum_y' is not used [-Wunused-private-field]
    int32_t sum_y;
            ^
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h:77:14: warning:
private field 'last_print_ms' is not used [-Wunused-private-field]
    uint32_t last_print_ms;
             ^
4 warnings generated.
 2018-03-02 09:26:37 +09:00
Andrew Tridgell ead72214ac AP_OpticalFlow: support SP01 board 2018-02-14 18:27:00 +11:00
Andrew Tridgell 429a2beb86 AP_OpticalFlow: enable pixart flow on PCNC1 boards 2018-02-08 17:36:33 +11:00
Andrew Tridgell 570a05e9d3 AP_OpticalFlow: fixed pixart SPI name 2018-02-08 17:36:33 +11:00
Andrew Tridgell 7c8cf0a39e AP_OpticalFlow: fixed SPI name for pixart flow sensor 2018-02-08 17:36:33 +11:00
Andrew Tridgell 85f4958e4e AP_OpticalFlow: use AP_FEATURE_BOARD_DETECT 2018-01-15 11:46:02 +11:00
Andrew Tridgell ddf8523c2b AP_OpticalFlow: prevent crash on bad device name 2018-01-15 11:46:02 +11:00
Andrew Tridgell 3cd5386a7e AP_OpticalFlow: support ChibiOS 2018-01-15 11:46:02 +11:00
Peter Barker 7646e09349 AP_OpticalFlow: AP_AHRS no longer requires GPS in constructor 2017-12-27 00:58:02 +00:00
Andrew Tridgell 0d4dca0394 AP_OpticalFlow: removed create() method for objects 
See discussion here:

  https://github.com/ArduPilot/ardupilot/issues/7331

we were getting some uninitialised variables. While it only showed up in
AP_SbusOut, it means we can't be sure it won't happen on other objects,
so safest to remove the approach

Thanks to assistance from Lucas, Peter and Francisco
 2017-12-14 08:12:28 +11:00
Lucas De Marchi beabae6a98 global: use static method to construct AP_AHRS_NavEKF 2017-09-26 03:01:21 +01:00
Lucas De Marchi c9fbf7b722 global: use static method to construct AP_NavEKF3 2017-09-26 03:01:21 +01:00
Lucas De Marchi e2fe36357a global: use static method to construct AP_NavEKF2 2017-09-26 03:01:21 +01:00
Lucas De Marchi 72fd2d6f05 global: use static method to construct AP_SerialManager 2017-09-26 03:01:21 +01:00
Lucas De Marchi fbe0d9761c global: use static method to construct AP_OpticalFlow 2017-09-26 03:01:21 +01:00
Lucas De Marchi 04c3dca3ce AP_OpticalFlow: add static create method 2017-09-26 03:01:21 +01:00
Lucas De Marchi 40fd1b346c global: remove rangefinder from AP_AHRS_NavEKF 
AP_AHRS_NavEKF doesn't use the rangefinder, it just delegates the
calls to the right estimator.

For libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.cpp the initialization
order has also been modified to match the order on vehicles. It's more
correct since it passes a reference when EKF2/EKF3 are already
constructed, while thos constructors use a pointer.  Ideally these
should be moved to an init() method though, or use a get_instance().
 2017-09-26 03:01:21 +01:00
Lucas De Marchi 9027a55696 global: use static method to construct RangeFinder 2017-09-26 03:01:21 +01:00
Lucas De Marchi 8094482f21 global: use static method to construct AP_GPS 2017-09-26 03:01:21 +01:00
Lucas De Marchi 87b30b4552 global: use static method to construct AP_InertialSensor 2017-09-26 03:01:21 +01:00
Lucas De Marchi c1a957fbf3 global: use static method to construct Compass 2017-09-26 03:01:21 +01:00
Lucas De Marchi 91feec0e14 global: use static method to construct AP_Baro 2017-09-26 03:01:21 +01:00
Randy Mackay 59ffc3cd65 AP_OpticalFlow: minor order declaration change 
non-functional change
 2017-08-23 11:19:14 +09:00
Randy Mackay cf24eef359 AP_OpticalFlow: init checks if enabled 2017-08-23 11:19:14 +09:00
Randy Mackay bc38affcb1 AP_OpticalFlow: px4flow retries init 10 times at startup 
This resolves an issue in which some px4flow sensors are slow to startup
 2017-08-23 11:19:14 +09:00
Randy Mackay fdb4c7b5ee AP_OpticalFlow: failure to init leaves enabled unchanged 2017-08-23 11:19:14 +09:00
Randy Mackay a7afffe14a AP_OpticalFlow: rename BUS_ID parameter to ADDR 
This makes the parameter more consistent with RangeFinder
 2017-08-23 11:19:14 +09:00
Andrew Tridgell 97e88501c6 AP_OpticalFlow: support pixart 3901 2017-06-16 17:14:10 +01:00
Pierre Kancir 45ca91808d AP_OpticalFlow: example fix travis warning 
missing function declaration
implicit cast
some style fix
 2017-04-13 19:56:16 +01:00
Jacob Walser a9a8521383 AP_OpticalFlow: Fix parameter metadata 2017-03-22 16:16:26 -07:00
mirkix ac60ddfdde AP_OpticalFlow: allow to search on I2C bus 2 2017-03-07 22:48:48 -08:00
mirkix ad208cab56 AP_OpticalFlow: BBBmini remove onboard OpticalFlow 2017-03-07 22:48:48 -08:00
Randy Mackay e725ae866b AP_OpticalFlow: fix example sketch 2017-02-27 15:18:13 +09:00
murata d9dbf6e1eb AP_OpticalFlow: Change from magic number 0 to definition name. 2017-02-18 14:12:36 +00:00
murata 77c402556b AP_OpticalFlow: Unify from print or println to printf. 2017-01-27 18:20:22 +11:00
Julien Beraud 677a2f600f AP_OpticalFlow_Onboard: remove gyro_cb 
Not needed anymore
 2017-01-23 21:23:16 +11:00
Julien Beraud 305239b467 AP_OpticalFlow_Onboard: fix scale in gyro calculation 
Scale was wrong due to incorrect gyro integration
 2017-01-23 21:23:16 +11:00
Lucas De Marchi 5472bc4de1 Global: change Device::PeriodicCb signature 
Remove bool return as it's never being used and not supported on PX4.
 2017-01-14 10:03:54 +11:00
Peter Barker 889ec829fc AP_OpticalFlow: fix warning in SITL compilation 2017-01-02 15:58:32 +09:00
Andrew Tridgell 75688c8342 AP_OpticalFlow: Add EKF3 and remove EKF1 2016-12-19 08:07:09 +11:00
Andrew Tridgell bdc41446ae AP_OpticalFlow: fixed build 2016-12-05 16:51:49 -08:00
Randy Mackay a517db4b5e AP_OpticalFlow: resolve compiler warning 2016-11-30 18:00:15 +09:00
Andrew Tridgell 22717f23be AP_OpticalFlow: apply yaw for flow in all drivers 2016-11-28 08:26:57 +11:00
Andrew Tridgell 06dfbc3e09 AP_OpticalFlow: added common driver for PX4Flow 
used on Linux and NuttX boards
 2016-11-28 08:26:57 +11:00
Andrew Tridgell 52715c5d16 AP_OpticalFlow: fixed default pixart flow scaling 2016-11-28 08:26:57 +11:00
Andrew Tridgell 9b93e12bbb AP_OpticalFlow: retry config register write up to 5 times 2016-11-28 08:26:57 +11:00
Andrew Tridgell ea462d80e6 AP_OpticalFlow: added _applyYaw method to backend 
for common handling of yaw correction
 2016-11-28 08:26:57 +11:00
Andrew Tridgell abc42c737c AP_OpticalFlow: added update function for Pixart flow driver 2016-11-28 08:26:57 +11:00
Andrew Tridgell 0be1b1aac2 AP_OpticalFlow: give access to AHRS from all backends 2016-11-28 08:26:56 +11:00
Andrew Tridgell 2e2f8ad8cf AP_OpticalFlow: added SITL flow driver as normal driver 
move away from HAL_SITL embedded drivers
 2016-11-28 08:26:56 +11:00
Andrew Tridgell 0889b25afa AP_OpticalFlow: initial code for Pixart optical flow chip 2016-11-28 08:26:56 +11:00
Julien Beraud d50fd3a6cd AP_OpticalFlow: fix onboard init 
mistake in patch to avoid segfault which enabled
AP_OpticalFlow_Linux instead of AP_OpticalFlow_Onboard.
Store a reference to ahrs in order to execute init later, when
ahrs is initialized.
 2016-11-21 16:38:59 -02:00
Julien Beraud dc86a53862 OpticalFlow: move onboard alloc to init() 
No reason to keep it in the constructor
 2016-11-16 20:38:00 +11:00
Andrew Tridgell 76b2759317 AP_OpticalFlow: fixed shadowed variable build warning 2016-11-09 17:08:06 +11:00
Andrew Tridgell 6e2fbf1988 AP_OpticalFlow: fixed threading in opticalflow for linux 2016-11-09 17:08:02 +11:00
murata c808ee2f49 Global: To nullptr from NULL. 
RC_Channel: To nullptr from NULL.

AC_Fence: To nullptr from NULL.

AC_Avoidance: To nullptr from NULL.

AC_PrecLand: To nullptr from NULL.

DataFlash: To nullptr from NULL.

SITL: To nullptr from NULL.

GCS_MAVLink: To nullptr from NULL.

DataFlash: To nullptr from NULL.

AP_Compass: To nullptr from NULL.

Global: To nullptr from NULL.

Global: To nullptr from NULL.
 2016-11-02 16:04:47 -02:00
Andrew Tridgell 047a09c391 AP_OpticalFlow: use const reference 
saves stack space and cpu
 2016-10-27 14:58:59 +11:00
priseborough 1bde180f98 AP_OpticalFlow: Update parameter documentation 
Add brief description of body frame conventions.
 2016-10-27 14:54:45 +11:00
priseborough 9c7ab639a1 AP_OpticalFlow: Add parameters for flow sensor position offset 2016-10-27 14:54:41 +11:00
Mathieu OTHACEHE 152edf7189 Global: remove mode line from headers 
Using a global .dir-locals.el file is a better alternative than
reincluding the same emacs header in every file of the project.
 2016-10-24 09:42:01 -02:00
Lucas De Marchi ae53920e5b build: don't build examples with old build system 
We currently check examples are buildable with waf which doesn't need
the libraries to be specified in a make.inc file.  Having the makefiles
there is misleading since people try to build and realize the build is
broken.
 2016-10-11 13:03:08 +11:00
murata 13fe8cb4d0 AP_OpticalFlow: Changed short boundary the i2c_integral_frame. 2016-09-17 01:04:06 -03:00
murata 59796aaf9c AP_OpticalFlow: The first value of the register to the value of the definition. 2016-08-31 01:01:59 -03:00
LukeMike 316e5acaec AP_OpticalFlow_PX4: enabled sensor driver startup for all VR boards 2016-08-11 07:52:39 +10:00
Andrew Tridgell 78b2924c00 AP_OpticalFlow: auto-start px4flow driver if enabled 2016-08-10 19:54:01 +10:00
LukeMike 9f8b66758c VRBRAIN / AP_OpticalFlow: enabled OpticalFlow_PX4 for all VirtualRobotix boards 2016-08-07 20:31:51 +10:00
Lucas De Marchi 388a6683ad AP_OpticalFlow: fix optical flow initialization 
This fixes the initialization for Linux boards using the PX4Flow module.
The problem is that after the conversion to use I2CDevice we now need to
use I2CDeviceManager, which is statically constructed after the vehicle
object.

So, if we try to call hal.i2c_mgr->get_device(), it will call the
get_device() method before the constructor is called and receive a
SIGSEGV:

Program received signal SIGSEGV, Segmentation fault.
0x000b06c0 in OpticalFlow::OpticalFlow (this=0x140914 <copter+4980>, ahrs=...)
    at ../../libraries/AP_OpticalFlow/OpticalFlow.cpp:54
54      ../../libraries/AP_OpticalFlow/OpticalFlow.cpp: No such file or directory.
 2016-05-13 11:22:12 -03:00
Lucas De Marchi 6839ee4f37 AP_OpticalFlow: remove trailing whitespaces 2016-04-29 12:10:52 -03:00
Lucas De Marchi 5a52533084 AP_OpticalFlow: move bus definition to AP_HAL header 2016-04-29 12:10:21 -03:00
Ricardo de Almeida Gonzaga 46fb57fcf1 AP_OpticalFlow: use I2CDevice interface 2016-04-29 12:01:04 -03:00
Lucas De Marchi 47be4b5868 AP_OpticalFlow: fix use of undefined variable 
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Onboard.cpp:86:5: warning: "FLOWONBOARD_DEBUG" is not defined [-Wundef]
 #if FLOWONBOARD_DEBUG
     ^
 2016-03-03 18:37:15 -03:00
Lucas De Marchi 008e3c9810 AP_OpticalFlow: replace header guard with pragma once 2016-02-18 14:52:35 -02:00
mirkix d1babdb0fb AP_OpticalFlow: Enable optical flow onboard for BBBMINI 2016-02-08 08:52:10 -02:00
Gustavo Jose de Sousa c2e3f05dbf waf: ardupilotwaf: prefix build context methods with ap_ 
It helps to distinguish between things from waf and things from ardupilotwaf.
 2016-01-22 20:10:29 -02:00
Gustavo Jose de Sousa 3d22490397 waf: examples: use methods from bld instead of ardupilotwaf 2016-01-22 20:10:29 -02:00
Gustavo Jose de Sousa d281067bcc waf: make example binaries be placed in 'examples' dir 
This commit makes examples' wscripts use ardupilotwaf.example() instead of
ardupilot.program().
 2016-01-15 16:46:41 -02:00
Ricardo de Almeida Gonzaga 7adbccac9a AP_HAL_Linux: add support for OpticalFlow to MinnowBoardMax 
This commit adds support for OpticalFlow to MinnowBoardMax trying to
leave the OpticalFlow implementation as generic as it already is.

We had to add some format conversion and software crop to the cameras that
do not have this features.
 2016-01-11 15:31:27 -02:00
Jonathan Challinger b0de3957ea AP_OpticalFlow: fix example build 2015-12-29 10:46:35 -08:00
Lucas De Marchi a096703b06 Global: don't link with AP_Progmem 
AP_Progmem is not used anymore.
 2015-12-27 15:58:12 -02:00
Julien BERAUD a32738fd5f AP_OpticalFlow: Update test declaration 
Declare a dummy vehicle to get a dummy ahrs. No problem since this code
is not used apart from compilation. Needed to declare an optical flow.
 2015-12-18 17:56:06 +11:00
Lucas De Marchi 8b21dc9b22 AP_OpticalFlow: follow coding style 
- use pragma once
 - sort headers
 - add missing header - always include what you are using in the header
 2015-12-18 17:56:05 +11:00
Julien BERAUD c5cca02bc8 AP_OpticalFlow: Add support for onboard optflow 
Onboard Optical flow needs to have access to the ahrs to get
correct gyro values.
Therefore the constructor takes the ahrs as a param like it is done
for other classes that need to have access to these datas
 2015-12-18 17:56:05 +11:00
Lucas De Marchi 1ba22398a5 AP_OpticalFlow: remove unused AP_ADC_AnalogSource 2015-12-03 13:32:44 +11:00
Caio Marcelo de Oliveira Filho 6e7b73610d waf: add waf support 2015-12-03 07:54:30 +11:00
Caio Marcelo de Oliveira Filho 5b06924779 AP_OpticalFlow: use millis/micros/panic functions 2015-11-20 12:33:19 +09:00
Andrew Tridgell 8f4ce7f20b build: removed all nocore.inoflag files 
these were APM2 specific
 2015-11-16 08:05:17 +11:00
Lucas De Marchi 0d95a9c41d AP_OpticalFlow: reduce lock region 
Release the lock as soon as we can.
 2015-11-05 16:12:03 +09:00
Lucas De Marchi 70edf31ca6 AP_OpticalFlow: make error path common 2015-11-05 16:12:00 +09:00
Lucas De Marchi 7b726d824d AP_OpticalFlow: remove num_errors increment due to busy bus 
num_errors should be used to detect bad bus transfers, not if we
actually read something. Since we are using i2c_sem->take_nonblocking()
failing here is more likely if the bus is shared.
 2015-11-05 16:11:58 +09:00
Lucas De Marchi 41ddb67712 AP_OpticalFlow: pack struct passed to I2C layer 
We pass "sizeof(i2c_integral_frame)" to hal.i2c->readRegisters(). Since
we have a padding in i2c_integral_frame we actually read 3 bytes more
than we should. Add PACKED to the struct so this is fixed.

i2c_frame doesn't have a padding (or hole) so there isn't this problem,
but since it's also used to calculate the frame size, use PACKED there
too.
 2015-11-05 16:11:56 +09:00
Lucas De Marchi 5244559010 Minimize AP_Progmem.h includes 
Most of AP_Progmem is already gone so we can stop including it in most
of the places. The only places that need it are the ones using
pgm_read_*() APIs.

In some cases the header needed to be added in the .cpp since it was
removed from the .h to reduce scope. In those cases the headers were
also reordered.
 2015-10-30 14:35:32 +09:00
Lucas De Marchi 20c6ffc5e3 Replace use of UARTDriver::printf_P() with UARTDriver::printf() 
This also starts to show warnings on places that were already using
wrong printf format strings.
 2015-10-30 14:35:25 +09:00
Lucas De Marchi 831d8acca5 Remove use of PROGMEM 
Now variables don't have to be declared with PROGMEM anymore, so remove
them. This was automated with:

    git grep -l -z PROGMEM | xargs -0 sed -i 's/ PROGMEM / /g'
    git grep -l -z PROGMEM | xargs -0 sed -i 's/PROGMEM//g'

The 2 commands were done so we don't leave behind spurious spaces.

AVR-specific places were not changed.
 2015-10-30 14:35:16 +09:00
Lucas De Marchi 2c38e31c93 Remove use of PSTR 
The PSTR is already define as a NOP for all supported platforms. It's
only needed for AVR so here we remove all the uses throughout the
codebase.

This was automated with a simple python script so it also converts
places which spans to multiple lines, removing the matching parentheses.

AVR-specific places were not changed.
 2015-10-30 14:35:04 +09:00
Caio Marcelo de Oliveira Filho de98ec7c1a AP_OpticalFlow: fix build of example for PX4 2015-10-21 09:16:12 +11:00
Caio Marcelo de Oliveira Filho ae9bc62e84 AP_OpticalFlow: remove unnecessary includes from example 2015-10-21 09:16:12 +11:00
Caio Marcelo de Oliveira Filho ec52df991c build: compile only the HAL files needed by the board 
Instead of requiring every program to specify the HAL related modules,
let the build system do it (in practice everything we compiled depended
on HAL anyway). This allow including only the necessary files in the
compilation.
 2015-10-21 09:16:07 +11:00
Caio Marcelo de Oliveira Filho 2e464a53c2 AP_HAL: make code not depend on concrete HAL implementations 
The switching between different AP_HAL was happening by giving different
definitions of AP_HAL_BOARD_DRIVER, and the programs would use it to
instantiate.

A program or library code would have to explicitly include (and depend)
on the concrete implementation of the HAL, even when using it only via
interface.

The proposed change move this dependency to be link time. There is a
AP_HAL::get_HAL() function that is used by the client code. Each
implementation of HAL provides its own definition of this function,
returning the appropriate concrete instance.

Since this replaces the job of AP_HAL_BOARD_DRIVER, the definition was
removed.

The static variables for PX4 and VRBRAIN were named differently to avoid
shadowing the extern symbol 'hal'.
 2015-10-21 09:16:07 +11:00
Gustavo Jose de Sousa f32c4ceda9 AP_OpticalFlow: standardize inclusion of libaries headers 
This commit changes the way libraries headers are included in source files:

 - If the header is in the same directory the source belongs to, so the
 notation '#include ""' is used with the path relative to the directory
 containing the source.

 - If the header is outside the directory containing the source, then we use
 the notation '#include <>' with the path relative to libraries folder.

Some of the advantages of such approach:

 - Only one search path for libraries headers.

 - OSs like Windows may have a better lookup time.
 2015-08-11 16:38:21 +10:00
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 
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 
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 
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 
broken by library changes
 2014-12-06 22:05:42 +11:00
Andrew Tridgell ed510d4f87 AP_OpticalFlow: run PX4 flow sensor at 10Hz 
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 
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 
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 
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 
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 
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 
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 
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 
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 
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
James Bielman 5631f865b2 Update floating point calculations to use floats instead of doubles. 
- Allows use of hardware floating point on the Cortex-M4.
- Added "f" suffix to floating point literals.
- Call floating point versions of stdlib math functions.
 2013-01-16 13:52:01 +11:00