Mirror
/
ardupilot
mirror of https://github.com/ArduPilot/ardupilot
5
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
4,587 Commits 71 Branches 509 Tags 814 MiB
Commit Graph

1644 Commits

Author SHA1 Message Date
Amilcar Lucas eb647b5320 AP_Mount: add support for non-spring-loaded joysticks 2012-07-11 00:07:33 +02:00
Amilcar Lucas ad60fac863 RC_Channel: improve parameter documentation 2012-07-11 00:07:10 +02:00
Amilcar Lucas 42301af148 Remove unused function, remove unnecessary angle wrapping. 2012-07-11 00:06:45 +02:00
Amilcar Lucas 74ef712cd1 Allow mount control when no AHRS exists 
Allow mount control on non stabilized axes
 2012-07-11 00:06:26 +02:00
Andrew Tridgell 63a83b95b4 AP_Math: added get_distance_cm() to return in centimeters 2012-07-11 07:49:05 +10:00
Andrew Tridgell 15133b1105 AHRS: fixed HIL build 2012-07-10 18:02:05 +10:00
Andrew Tridgell 9b6acf168e AHRS: added AHRS_GPS_GAIN parameter 
this allows control of how much GPS velocity information is used in
doing centripetal correction in DCM
 2012-07-10 16:22:48 +10:00
Andrew Tridgell 2bc530d04f AP_Param: added some docs on the eeprom header format 2012-07-10 14:03:49 +10:00
Craig Elder 0534ac12b1 DataFlash: The current method for checking if chip erase worked is producing false positives. We are forcing the block erase until we have a deterministic test method. 2012-07-09 15:23:35 -07:00
Amilcar Lucas a79f55656a RC_Channel: Improve documentation 2012-07-07 21:57:30 +02:00
Amilcar Lucas 8bd7ef9b9a AP_Mount: Fix radians/degrees scaling regressions 
Rename calculate() into stabilize()
Implement MAV_MOUNT_MODE_RC_TARGETING initialization
Document to make sure this radians/degrees mess up does not happen again
 2012-07-07 21:56:56 +02:00
Andrew Tridgell ec70e87495 AnalogSource: prevent a division by zero on zero ADC data 2012-07-06 19:59:18 +10:00
Andrew Tridgell 7bc724d118 APM: changed PID library to do automatic deltat calculation 
this fixes a problem with the HDNG2RLL PID, which was using the wrong
time base and prevents similar bugs from happening in the future
 2012-07-06 19:59:18 +10:00
Andrew Tridgell 44755bf3ce AP_Baro: improved barometer averaging 
this changes the barometer calculations to floating point. On a MS5611
this is actually about twice as fast as the previous 64 bit
calculations, but gains us more accuracy as we are able to take
advantage of sub-bit precision when we average over 8 samples.
 2012-07-06 15:11:30 +10:00
Andrew Tridgell 43d6015811 Filter: split the DerivativeFilter steps into update() and slope() 
this allows us to apply new data at a different rate than we calculate
the slope.
 2012-07-06 15:11:30 +10:00
Andrew Tridgell 4723698489 AP_Baro: update MS5611 test to use baro library altitude 2012-07-06 15:11:30 +10:00
Andrew Tridgell 9845a55cb1 AHRS: make the yaw independent drift correction optional and disable 
the new correction algorithm copes poorly with gyro drift, leading to
signification attitude errors in the face of drift
 2012-07-06 15:11:30 +10:00
Andrew Tridgell e33554a1f9 AHRS: only enable barometer for AHRS if it is smooth enough 
if we used less than 5 samples to compute the pressure then don't use
it for climb rate
 2012-07-05 16:29:21 +10:00
Andrew Tridgell 1ce4a03147 SITL: lower baro noise a bit 2012-07-05 16:29:21 +10:00
Andrew Tridgell 9f3da1bf7f Filter: fixed DerivativeFilter example build 2012-07-05 16:29:21 +10:00
Andrew Tridgell 5f38669666 SITL: run the HIL barometer at 80Hz to match APM2 2012-07-05 16:29:21 +10:00
Andrew Tridgell 735c88e9b3 AP_Baro: added get_pressure_samples() interface 
this returns how many samples were used to calculate the last pressure
 2012-07-05 16:29:21 +10:00
Andrew Tridgell 92001e3e7d Filter: fixed typo in 9 point DerivativeFilter 2012-07-05 16:29:20 +10:00
Andrew Tridgell 999a1d1d55 AP_Baro: change to a 7 point DerivativeFilter for climb rate 2012-07-05 13:00:47 +10:00
Andrew Tridgell a07e280eda Filter: cope with non-uniform time steps in the DerivativeFilter 
this helps with the barometer a lot, as the timing is quite variable
 2012-07-05 13:00:47 +10:00
Andrew Tridgell ce3f8be6c7 SITL: add some minimal noise when motors are off 
this actually improves the gyro calibration
 2012-07-05 13:00:46 +10:00
Andrew Tridgell fe54329de2 MAVLink: remove MAVLink 0.9 protocol support 
this simplifies the code a lot. We're not going back to 1.0
 2012-07-05 13:00:46 +10:00
Andrew Tridgell 9d7ed30023 AHRS: only use GPS for yaw when compass is not being used 
this avoids having two competing controllers
 2012-07-05 13:00:46 +10:00
Andrew Tridgell 6653c0b874 AHRS: enable barometer for vertical velocity 
this re-enables the barometer for vertical velocity information
for drift correction, now that we have a better filter
on the climb rate
 2012-07-05 13:00:46 +10:00
Andrew Tridgell a5d607d25a AP_Baro: use DerivativeFilter in barometer climb rate 2012-07-05 13:00:46 +10:00
Andrew Tridgell f97289792b Filter: added DerivativeFilter implementation 
this adds a DerivativeFilter implementation of up to 10 points
 2012-07-05 13:00:46 +10:00
Andrew Tridgell cf2c546051 AP_Baro: show climb rate in baro test sketch 2012-07-05 13:00:45 +10:00
rmackay9 be3d035a64 AP_Motors: clarified some doxygen descriptions for TradHeli 2012-07-05 08:46:50 +09:00
Amilcar Lucas 6904bef611 Document++ 2012-07-05 00:33:46 +02:00
Amilcar Lucas 8400bd67f8 Remove unused function 2012-07-05 00:33:10 +02:00
Andrew Tridgell dc6d70bc15 SITL: added SIM_GPS_DELAY parameter 
this allows a delay to be added to the gps data to test the impact on
AHRS/DCM
 2012-07-04 21:05:22 +10:00
rmackay9 cac0757c2e AP_AHRS: removed DCM_test example sketch 
No longer required because it doesn't compile and is redundant anyway because the AP_AHRS_DCM class is tested in the AHRS_Test example sketch.
 2012-07-04 18:22:51 +09:00
Andrew Tridgell 03516b7dfa AHRS: make DCM drift correction not rely on accurate yaw 
this uses a new formulation of the GPS based drift correction from
Bill Premerlani that rotates the error vector to avoid relying on
accurate yaw. This means we should get accurate roll/pitch correction
even with lots of magnetometer interference

It also makes it possible to fly a multicopter with no compass. It can
even navigate and correct yaw (slowly!)
 2012-07-04 17:00:40 +10:00
Andrew Tridgell 6cf2e2fa13 AP_Math: cope with co-located waypoints in location_passed_point() 2012-07-04 14:24:04 +10:00
Andrew Tridgell 7be29c8b04 AP_Math: the windows arduino build is missing acosf() 2012-07-04 14:14:58 +10:00
Andrew Tridgell 8fa1acb141 AP_Math: add include of math.h 
this is needed for location.cpp
 2012-07-04 13:59:23 +10:00
Andrew Tridgell 597170afdc DataFlash: fixed SITL build 2012-07-04 13:44:01 +10:00
Andrew Tridgell c6ff292721 DataFlash: fallback to BlockErase if ChipErase fails 
The errata on the APM2 dataflash chip says that ChipErase may not work
on some chips
 2012-07-04 12:42:46 +10:00
Andrew Tridgell 84a489498d Math: added location functions to math library 
these do common calculations on struct Location
 2012-07-04 12:42:46 +10:00
Andrew Tridgell e0685f4408 AHRS: make P gain on PI roll/pitch controller tunable 
this is to make it easier for Craig and Alan to tune
 2012-07-04 12:42:46 +10:00
Andrew Tridgell 1142ec0665 AP_Mount: removed unused enum 2012-07-03 10:39:34 +10:00
Andrew Tridgell f150c645c8 Mount: enable mount control via eeprom parameters 
this enables MNT_* parameter control of the camera mount code. It also
fixes the conversion of calculated angles between degrees and
integers, and fixes stabilised mount control when yaw control is not
available.
 2012-07-03 10:21:01 +10:00
Andrew Tridgell 7a77832f45 Baro: average over all pressure/temperature samples on MS5611 
this allows us to use the MS5611 barometer at its full 100Hz sample
rate (80Hz for pressure, 20Hz for temperature). The pressure and
temperature values are averaged between reads without adding any
latency. Previously the driver would throw away values between
readings

This also fixes a race condition in reading from the SPI bus that
could lead to bad values from the barometer
 2012-07-02 13:44:53 +10:00
Andrew Tridgell f7b06e0a64 Baro: fixed build of MS5611 test code 2012-07-02 13:44:53 +10:00
Andrew Tridgell 2bd5cd3b9a AnalogSource: added some example code 2012-07-01 15:01:05 +10:00