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3181 Commits

Author SHA1 Message Date
Randy Mackay
afd2f82768 AC_WPNav: bug fix for track covered being 2D 
Replaced abs and fabs with fabsf
Added get_destination method
 2013-04-14 10:38:32 +09:00
Randy Mackay
8ec7fd1c9c AC_WPNav: add set_loiter_target to use velocity 
Target can be set in front of the copter to reduce the bounce back to
the position where loiter was engaged.
 2013-04-14 10:38:25 +09:00
Randy Mackay
fc972e2d42 InertialNav: add get_velocity method 2013-04-14 10:38:23 +09:00
Randy Mackay
3bfcc3b8d0 AC_WPNav: replace get_target_alt with get_destination_alt 2013-04-14 10:38:13 +09:00
Randy Mackay
c40080e76a AC_WPNav: added set_target_alt 2013-04-14 10:38:04 +09:00
Randy Mackay
60060d8184 AC_WPNav: add get_target_alt 
Required because waypoint controller will be modified to control
altitude
 2013-04-14 10:37:58 +09:00
Randy Mackay
0d70ba1030 AC_WPNav: bug fix to dt calculation 2013-04-14 10:37:51 +09:00
Randy Mackay
39bc3800c9 AC_WPNav: add distance and bearing to target methods 2013-04-14 10:34:50 +09:00
Randy Mackay
b92c4097d2 AC_WPNav: first implementation 2013-04-14 10:34:47 +09:00
Andrew Tridgell
76e20150e9 AP_InertialSensor: ensure parent class is initialised in instance classes 2013-04-12 14:30:35 +10:00
Andrew Tridgell
a5c3051929 AP_GPS: fixed initialisation error in uBlox driver 
found with valgrind
 2013-04-12 14:25:46 +10:00
Andrew Tridgell
dca597cda1 L1_Control: added a comment on speed of the L1 control code 2013-04-12 12:58:20 +10:00
Brandon Jones
a3c2851120 AP_L1_Control: Addition of library for geometry calculations required for L1 Control. 
1) Explicit control of tracking loop period and damping which removes previous
   variation in period with speed and fixed damping ratio
2) Explicit control of track capture angle (now set to 45 degrees by default)
3) Removal of restriction on loiter radius being greater than L1 distance

The circle(loiter) control is a L1 and PD hybrid utilising L1 for waypoint capture and PD control for circle tracking.

Pair-Programmed-With: Paul Riseborough <p_riseborough@live.com.au>
Pair-Programmed-With: Andrew Tridgell <tridge@samba.org>
 2013-04-12 12:48:09 +10:00
priseborough
b63d0969b7 AP_AHRS: Addition of a first order complementary filter to AP_AHRS::groundspeed_vector 
Addition of a complementary filter to estimation of the ground velocity vector for use by the L1-nav
 2013-04-12 12:48:09 +10:00
Andrew Tridgell
05ecb8d8fa AP_AHRS: fixed functions that need to be virtual 
functions overridden in a child class need to be marked virtual, or
you get the parent class function
 2013-04-12 12:48:08 +10:00
Andrew Tridgell
ee81b0f729 AP_AHRS: added wind_correct_bearing() and groundspeed_vector() 
these are very useful for navigation libraries
 2013-04-12 12:48:08 +10:00
Andrew Tridgell
43c3c60de2 AP_Math: moved a lot of vector templates to cpp from .h 
this reduces the code size quite a lot on AVR
 2013-04-12 12:48:08 +10:00
Andrew Tridgell
78eb12a4ac AP_Math: added RadiansToCentiDegrees and RADIUS_OF_EARTH 2013-04-12 12:48:08 +10:00
Andrew Tridgell
8b119934ea AP_Math: fixed grammar error 2013-04-12 12:48:08 +10:00
Andrew Tridgell
2d29a6a7be AP_Math: added Vector2f.angle() 
useful for calculating the vector in polar coordinates
 2013-04-12 12:48:08 +10:00
Andrew Tridgell
f6aacdc768 AP_Navigation: added a navigation controller class 
the new L1 controller will be a instance of this class. Other
navigation controllers can be added as additional instances

Pair-Programmed-With: Paul Riseborough <p_riseborough@live.com.au>
 2013-04-12 12:48:08 +10:00
Randy Mackay
cdb532a594 Copter: bug fix for loiter target 2013-04-11 18:24:20 +09:00
Randy Mackay
86fe79a662 INS: updated MPU6K_FILTER parameter description 2013-04-10 00:14:53 +09:00
tobias
217b8d7a59 cleanup: use const for struct Location pointers and references 
this allows the compiler to generate more efficient code
 2013-04-09 12:10:32 +10:00
Stange Szilard
6516bffbb6 AP_Camera: enable relay off in all builds 2013-04-09 11:38:30 +10:00
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
foobarbecue
c07702f46d Update AP_MotorsOctaQuad.cpp 
There were two "4"s in the motor test order values. Presumably a typo.
 2013-04-05 11:22:56 +09:00
Randy Mackay
739e3c2b9a Copter: adjust trapezoidal motor mixing 2013-04-04 21:46:11 +09:00
Randy Mackay
e32cbd827b Copter: replace quad trapezoid frame with V 
Also update motor mixing
 2013-04-03 22:14:29 +09:00
Randy Mackay
5bf55a9523 OpticalFlow: switch order of sin_yaw, cos_yaw 2013-04-02 15:49:31 +09:00
Andrew Tridgell
5667f5d817 AP_ADC: fixed APM1 HIL_SENSORS Ch6() return 2013-04-02 13:20:08 +11:00
Andrew Tridgell
310a5a6be1 DataFlash: don't try to write if no card inserted 2013-04-02 13:08:38 +11:00
Andrew Tridgell
6123ea2dac PID: added get_pid_4500() 
this is a version of get_pid() that returns an int16_t constrained to
-4500 to 4500. This will prevent overflow errors for large PID gains
in ArduPlane and Rover
 2013-04-01 22:17:04 +11:00
Randy Mackay
6816c45c39 InertialNav: reduce Z-axis time constant to 5 2013-04-01 11:51:12 +09:00
Michael Oborne
541fa13291 cleanup comments 2013-03-31 17:14:54 +08:00
Michael Oborne
2160bf135d fix sitl segfault in hil 2013-03-31 16:39:15 +08:00
Michael Oborne
87292e0a4a Init hil accel with gravity 2013-03-31 16:38:48 +08:00
Randy Mackay
39ba406957 Copter: add trapezoid frame type 
We still need to properly define the motor mixing for the trapezoid
frame in AP_MotorsQuad.cpp
 2013-03-31 12:41:02 +09:00
Andrew Tridgell
a093926b04 Revert "RC_Channel: removed pwm_out variable from RC_Channel" 
This reverts commit 8e4a003d8d.

It is used by MotorsMatrix
 2013-03-29 22:36:29 +11:00
Andrew Tridgell
8e4a003d8d RC_Channel: removed pwm_out variable from RC_Channel 
saves 16 bytes
 2013-03-29 19:32:52 +11:00
Andrew Tridgell
896fd52aa1 AP_AHRS: fixed functions that need to be virtual 
functions overridden in a child class need to be marked virtual, or
you get the parent class function
 2013-03-29 18:35:10 +11:00
Andrew Tridgell
8459da202c AP_AHRS: prevents compass flyaways for plane and rover 
this switches to the GPS for yaw if the compass has dragged us off by
more than 45 degrees from the GPS heading, and the wind speed is less
than 80% of the ground speed.
 2013-03-29 13:48:25 +11:00
Andrew Tridgell
091b474a1d AP_Math: added wrap_360_cd() and wrap_180_cd() 
moved from per-vehicle code
 2013-03-29 13:13:37 +11:00
Andrew Tridgell
0ffc7dab6b SITL: added GPS speed down to SITL state 2013-03-28 10:29:12 +11:00
Randy Mackay
93f7e61b66 UBLOX GPS: fix MSG_SOL typo 
"status" was used instead of "solution"
 2013-03-27 11:42:05 +09:00
Randy Mackay
27309a553f GPS: fixes after review 
Ensure 3D fix before returning velocity_down
UBLOX: restore check of fix_status as part of determining 2D or 3D fix
SIRF: add missing brackets on fix type check
 2013-03-27 11:41:54 +09:00
Randy Mackay
24044dc0c4 AHRS: add support for GPS fix type 2D 2013-03-27 11:41:43 +09:00
Randy Mackay
d7454bb09e GPS: add 2D fix type 2013-03-27 11:41:39 +09:00
Andrew Tridgell
eb6c66af7e AP_HAL: added gpio->analogPinToDigitalPin() API 2013-03-22 12:31:14 +11:00
Andrew Tridgell
a6b21443c4 HAL_AVR: fixed null termination of vsnprintf() 2013-03-22 11:53:24 +11:00
Andrew Tridgell
91bbf914f7 RangeFinder: added SONAR_ENABLE boolean to analog sonar object 2013-03-22 07:52:51 +11:00
Andrew Tridgell
7e58bde826 GCS_MAVLink: added comm_is_idle() function 
this will make CLI detection more reliable
 2013-03-21 21:55:12 +11:00
Andrew Tridgell
6ddb99a50b HAL_PX4: create APM/boot.log on SD card 
useful for debugging
 2013-03-21 15:05:21 +11:00
Andrew Tridgell
cc932973d6 HAL_PX4: remove the need for the fmu_only flag file 2013-03-21 15:05:21 +11:00
Andrew Tridgell
3f6eb87f23 AP_GPS: fixed uBlox Debug() macro 2013-03-20 15:42:07 +11:00
Andrew Tridgell
8766e86091 HAL_PX4: fixed blocking bulk writes to UARTs 
this fixes a problem with uBlox initialisation on PX4
 2013-03-20 15:41:52 +11:00
Andrew Tridgell
14911eff6c HAL_PX4: added a (disabled) trick for handling blocking ttyACM0 
this doesn't work yet, but is worth having for debugging
 2013-03-20 11:20:43 +11:00
Randy Mackay
38e81adae0 InertialNav: remove unnecessary "virtual" from function definitions 
This saves about 30bytes of RAM
 2013-03-19 17:51:16 +09:00
Andrew Tridgell
93fc9c48e5 HAL_PX4: fixed startup bug in fmu_only mode 2013-03-19 07:57:13 +11:00
Christopher Hrabia
744f610409 RangeFinder_I2C: fixed bug with interchanged min max values 
- add usage of mode-filter and min-max constrain, similar to MaxsonarXL
 2013-03-18 14:28:31 +09:00
Christopher Hrabia
9760cdf2d7 Compass: corrected space 2013-03-18 14:27:49 +09:00
Andrew Tridgell
ba8ba36af4 HAL_AVR: fixed build.Examples in autotest 2013-03-18 14:01:21 +11:00
Andrew Tridgell
ac69a531d3 HAL_PX4: workaround problem with APM file on SD card 
this works around file redirection bug from earlier firmwares
 2013-03-18 13:12:17 +11:00
Andrew Tridgell
551950c573 GPS_UBLOX: fixed auto-config of baudrate 
this fixes the setting of the baudrate on a uBlox that is configured
for 9600. It fixes the NMEA message to have a \r\n, plus sends the
NAV_SOL rate config before the NMEA baudrate config message.

This fixes issue #159
 2013-03-17 17:52:48 +11:00
Randy Mackay
c9571ad543 InertialNav: remove 3sec limit on position est after losing GPS 2013-03-16 18:15:59 +09:00
Andrew Tridgell
6a1aad30f1 HAL_PX4: auto-create APM directory on SD card 2013-03-16 19:47:09 +11:00
Andrew Tridgell
7681f3b639 AP_HAL: update AnalogIn example to show voltages not raw values 2013-03-15 08:39:22 +11:00
Andrew Tridgell
c1c967f3bf DataFlash: fixed test sketch build and run 2013-03-15 07:30:40 +11:00
Andrew Tridgell
a7541e9ad3 DataFlash: report log number when starting a new log 
helps with test sketch
 2013-03-15 07:30:23 +11:00
Andrew Tridgell
ba8d830754 DataFlash: start to fix example build 2013-03-11 13:02:08 +11:00
John Arne Birkeland
9487eb6c1b Examples: Improved compatibility with Mission Planner serial terminal (CLI) 2013-03-09 15:02:56 +11:00
Andrew Tridgell
26fedc543c AP_Mount: fixed scaling of the joystick speed to give better control 
thanks to Chris Miser for reporting this problem
 2013-03-08 14:39:32 +11:00
Andrew Tridgell
00e905b025 AP_Airspeed: use new voltage_average() API in Airspeed driver 2013-03-08 10:01:15 +11:00
Andrew Tridgell
bf1944a36d AP_ADC_AnalogSource: fixed reference scaling for APM1 Ch6 ADC 
it is not referenced to Vcc
 2013-03-08 09:06:40 +11:00
Andrew Tridgell
2fc922a251 AP_Rangefinder: use voltage_average() interface for generic analog rangefinder 2013-03-08 08:27:18 +11:00
Andrew Tridgell
ce46f2f871 AP_ADC: fixed scaling factor for voltage on APM1 Ch6 ADC 2013-03-08 08:26:54 +11:00
Randy Mackay
b8d492b504 Compass: current based compensation added 2013-03-03 23:02:12 +09:00
Andrew Tridgell
16270ccc47 HAL_AVR_SITL: fixed windows build 2013-03-03 22:22:19 +11:00
Andrew Tridgell
3e2cb92c71 AP_ADC_AnalogSource: added voltage_average() interface 2013-03-03 16:16:01 +11:00
Andrew Tridgell
b1c27407a2 AP_HAL: added voltage_average() interface to AnalogIn 
returns voltage in Volts, using averaged reading over samples.

Where possible this should be auto-scaled against a known reference
voltage
 2013-03-03 16:16:01 +11:00
Randy Mackay
e113eb526b Compass: add get_motor_compensation 
Remove redundant set_motor_compensation call
 2013-03-02 17:53:03 +09:00
Andrew Tridgell
987cdaf3e1 DataFlash: make it safe to do DataFlash logging from timers 
this uses a non-blocking semaphore take if we are in a timer
process. Useful for logging failsafe events
 2013-03-02 17:42:06 +11:00
Randy Mackay
bfb29ce22b Compass: remove virtual functions to save RAM 2013-03-02 00:07:32 +09:00
Randy Mackay
886725291c Compass: enable motor compensation for 1280 
Expand motor compenstion vector's range limit
 2013-03-02 00:03:29 +09:00
Randy Mackay
8093c98cd3 Compass: add motor compensation to HIL library 2013-03-02 00:03:24 +09:00
Randy Mackay
d8515ff85e Compass: basic compensation for motor interference 2013-03-02 00:03:16 +09:00
John Arne Birkeland
fc566096de AVR HAL: RCJitterTest example 
Used to test jitter on the PPM R/C input system.
 2013-03-01 23:38:30 +09:00
Randy Mackay
318a831b57 INS: set default filter to 20hz for APM2.x and PX4 2013-03-01 19:35:34 +09:00
Andrew Tridgell
cbdeb20dad MAVLink: rebuilt with new RANGEFINDER message 2013-03-01 12:01:31 +11:00
Andrew Tridgell
44768c911f MAVLink: added RANGEFINDER message 2013-03-01 11:59:40 +11:00
Andrew Tridgell
8ed2f7d21c AnalogIn: run the example sketch a bit slower 
5Hz is plenty
 2013-03-01 11:19:26 +11:00
Andrew Tridgell
e4fb54fcc9 RangeFinder: added new AP_RangeFinder_analog 
this is a generic analog rangefinder, supporting 3 types of functions
between voltage and distance.
 2013-03-01 11:19:02 +11:00
Andrew Tridgell
efd2da3eb8 DataFlash: started on file interface 2013-03-01 07:18:26 +11:00
Andrew Tridgell
7b524d15fa DataFlash: added log_num to dump interface 
this will be used by the file oriented logging code
 2013-03-01 07:18:25 +11:00
Andrew Tridgell
c52ef80f06 DataFlash: added Block layer in classes 
this will allow the addition of a DataFlash_File implementation of the
DataFlash API which will store logs in a traditional filesystem. That
will align better with the PX4 design, and be more useful for fast
transfer of logs to a host computer
 2013-03-01 07:18:25 +11:00
Andrew Tridgell
0ffcffa81c DataFlash: fixed signed/unsigned errors in API 2013-03-01 07:18:25 +11:00
Andrew Tridgell
9b551f162c DataFlash: make the public interface much narrower 
make many variables private, to simplify interface ready for PX4
 2013-03-01 07:18:25 +11:00
Andrew Tridgell
5a55fd9a2f AP_HAL: added HAL_BOARD_NAME define 2013-03-01 07:18:25 +11:00