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254 Commits

Author SHA1 Message Date
Andrew Tridgell f1891cea1f AP_Baro: BMP085 driver done, but untested 2015-01-09 11:50:54 +11:00
Andrew Tridgell 5bb57a31f7 AP_Baro: split into frontend/backend 
this allows for support of multiple sensors on a board
 2015-01-09 11:50:54 +11:00
Staroselskii Georgii 43c88c37eb AP_Baro: fixed MS5611 initialisation in order to get rid off conflicts with other I2C devices 2015-01-07 08:41:13 +11:00
Randy Mackay ddda0d52ce Baro: reorder declaration to fix compiler warning 
No functional change
 2014-12-11 13:06:24 +09:00
Andrew Tridgell e45522f51d AP_Baro: fixed example build 2014-11-28 10:40:43 +11:00
Andrew Tridgell d404cc6542 AP_Baro: add set_external_temperature() 
this allows the use of an external temperature sensor for calibration
purposes, such as the sensor built in to the digital airspeed sensor.

The main affect this has is on the EAS2TAS calculation

The get_calibration_temperature() is used to choose either an external
temperature or an internal one. If an internal one is used then it is
clamped at no higher than 25 degrees C, to prevent hot electronics
on startup affecting altitude scaling and EAS2TAS
 2014-11-12 13:36:01 +11:00
Andrew Tridgell 8b794602d1 AP_Baro: make get_temperature() a const function 2014-11-12 13:36:01 +11:00
Randy Mackay 67690553c5 BaroGlitch: add reset method 2014-11-09 13:34:15 -08:00
Randy Mackay 3a81732721 Baro: minor param description updates 2014-10-14 12:42:27 +09:00
Andrew Tridgell 5280d8936d AP_Baro: remove usage of hrt_absolute_time() 
use a single time base in all code
 2014-08-20 08:41:15 +10:00
Andrew Tridgell d01fa3bfbd AP_Baro: prevent reading the MS5611 too fast 
setup the timer start after we've started the conversion to prevent
reading faster than the MS5611 is able to produce values
 2014-08-19 21:16:13 +10:00
Randy Mackay fd5dee96e4 BaroGlitch: check baro health after alt calculation 
Also correct type of distance_cm internal variable
 2014-08-14 16:03:33 +09:00
Randy Mackay 424a65663a Baro: init members to resolve compiler warning 2014-08-14 16:03:30 +09:00
Randy Mackay 53b073148b BaroGlitch: use baro healthy() 2014-08-14 16:03:21 +09:00
Randy Mackay 78b1bf8282 Baro: example sketch to use healthy() function 2014-08-14 16:03:15 +09:00
Randy Mackay 76634ee8c3 Baro_PX4: use healthy flag 2014-08-14 16:03:12 +09:00
Randy Mackay d29fe51cb3 Baro_VRBrain: use healthy flag 2014-08-14 16:03:09 +09:00
Randy Mackay 24db492131 Baro_MS5611: use healthy flag 2014-08-14 16:03:06 +09:00
Randy Mackay 72f6985bd8 Baro_HIL: use healthy flag 2014-08-14 16:03:04 +09:00
Randy Mackay fdb38dec5f Baro_BMP085: use healthy flag 2014-08-14 16:03:02 +09:00
Randy Mackay 330d883f97 Baro: add altitude sanity check 
healthy flag made protected
healthy accessor fn added which also check latest calculated altitude
was ok
 2014-08-14 16:02:59 +09:00
Randy Mackay e9fbea9497 Baro: make get_altitude_difference const 2014-08-14 16:02:55 +09:00
Randy Mackay af28b74944 Baro_BMP085: init members to resolve compiler warnings 2014-08-14 11:27:29 +09:00
Andrew Tridgell a400cbc922 AP_Baro: fixed example build 2014-08-13 21:46:14 +10:00
Mikhail Avkhimenia 83bbee491c AP_Baro_MS5611: add address switch for Navio board 2014-08-12 22:09:29 +10:00
Randy Mackay 5d4e019397 BaroGlitch: increase max accel to 15m/s/s 2014-08-09 15:47:52 +09:00
Andrew Tridgell 6ebff35fe2 AP_Baro: don't include I2C MS5611 on APM1 either 2014-08-03 17:17:20 +10:00
Randy Mackay fe24721218 BaroGlitch: increase default ok distance to 5m 
When taking off some copters hove a sudden baro altitude dip of 4m
 2014-08-02 11:43:06 +09:00
Randy Mackay c68d4fdfcb BaroGlitch: init members to resolve compiler warning 2014-08-01 14:07:34 +09:00
Randy Mackay 728da12441 BaroGlitch: remove debug 2014-07-29 22:05:09 +09:00
Andrew Tridgell c538cc0665 AP_Baro: fixed example build 2014-07-29 21:04:26 +10:00
Randy Mackay 2289b98d34 Baro_Glitch: initial version of baro glitch protection 
Based on GPS Glitch protection library
 2014-07-28 22:16:12 +09:00
Andrew Tridgell a458f1bf5f AP_Baro: minor improvements to Baro HIL code health check 2014-07-24 21:46:06 +10:00
Andrew Tridgell 2b3d17d955 AP_Baro: fixed APM1 build 2014-07-14 09:50:17 +10:00
Andrew Tridgell be02f0c34f AP_Baro: work around occasional 0 values from MS5611 
this was seen on the PXF board. It isn't yet known why it happens
 2014-07-14 09:44:36 +10:00
Andrew Tridgell b0ab2671cd AP_Baro: removed old device specific example code 
not needed any more
 2014-07-14 09:44:36 +10:00
Andrew Tridgell 028e2e34f1 AP_Baro: added generic baro test sketch 2014-07-14 09:44:36 +10:00
Andrew Tridgell f73ec95c39 AP_Baro_MS5611: added PROM CRC checking 
disabled on APM2 to save flash space
 2014-07-14 09:44:35 +10:00
Víctor Mayoral Vilches 8a85f8d6d2 AP_Baro_MS5611_test: Add HAL specific code. 2014-07-14 09:29:53 +10:00
Víctor Mayoral Vilches de58df6371 AP_Baro_MS5611_test: Add block for APM2-code 2014-07-14 09:29:45 +10:00
Víctor Mayoral Vilches 9797867067 AP_Baro_MS5611: Fix the test code so that compiles. 
Add HAL_BOARD_LINUX and HAL_BOARD_ERLE compatibility.
 2014-07-14 09:02:47 +10:00
Andrew Tridgell 74c3b404ee AP_Baro: avoid some float conversion warnings 2014-07-08 20:26:54 +10:00
Andrew Tridgell e118984c26 AP_Baro: save some flash and memory on APM2 
we don't need the I2C MS5611 driver
 2014-07-08 14:21:42 +10:00
Andrew Tridgell 3705c90b8e AP_Baro: fix for HAL_GPIO_* 2014-06-02 10:42:36 +10:00
Andrew Tridgell 41dd280739 AP_Baro: expose get_altitude_difference() 
this is useful for pressure altitude calculations
 2014-04-11 16:34:02 +10:00
Emile Castelnuovo f4784fe6a1 AP_Baro: new files for VRBRAIN board 2014-04-08 16:19:19 +10:00
Andrew Tridgell d3d71d597c AP_Baro: fixed example build 2014-03-19 12:14:05 +09:00
Andrew Tridgell 63234d4c22 AP_Baro: fixed linux build of BMP085 driver 2014-03-07 09:33:43 +11:00
Andrew Tridgell b2bd81f262 AP_Baro: added alternative setHIL interface 
uses pressure and temperature for better log replay
 2014-02-18 09:25:07 +11:00
Andrew Tridgell 3af38a778d AP_Baro: fixed example build 2014-02-15 06:40:15 +11:00
Randy Mackay bb715424ee Baro: fix BMP085 example sketch 2014-02-15 06:09:08 +11:00
Andrew Tridgell 6964529124 AP_Baro: _calculate can be private 2014-02-15 05:48:24 +11:00
Andrew Tridgell 2cd781997f AP_Baro: changed HIL driver to use floats and better handle starup 2014-02-15 05:48:18 +11:00
Andrew Tridgell 5e3c4441dc AP_Baro: use HAL_CPU_CLASS in baro driver 2013-12-31 10:28:37 +11:00
Andrew Tridgell 42eba615b4 AP_Baro: fixed example build 2013-12-17 11:51:37 +11:00
Andrew Tridgell 6c2e392d5d AP_Baro: fixed BMP085 examples build in autotest 2013-11-23 18:50:55 +11:00
Andrew Tridgell 8a65a729f3 AP_Baro: start MS5611 at high speed 2013-11-07 12:48:17 +11:00
Tobias 7855d242c7 AP_Baro: add time-unit comment 2013-10-27 13:39:23 +09:00
Andrew Tridgell 3393a5c99e AP_Baro: prevent a race condition in the SITL baro driver 2013-10-17 17:22:19 +11:00
Andrew Tridgell d60a68fd9c AP_Baro: check baro at exactly 100Hz 
prevent waits for samples
 2013-10-13 11:02:53 +09:00
Andrew Tridgell 6fa55d101f AP_Baro: fixed I2C semaphore handling for BMP085 driver 2013-10-08 11:50:54 +11:00
Andrew Tridgell 487caea3a5 AP_Baro: added update_calibration() method 
used for auto baro calibration when disarmed
 2013-10-05 18:44:00 +10:00
Andrew Tridgell c04d9b0c03 AP_Baro: updates for AP_HAL::MemberProc 2013-09-30 21:06:42 +10:00
Andrew Tridgell 8a699f6189 AP_Baro: enable BMP085 on Linux 2013-09-28 22:04:15 +10:00
Andrew Tridgell 20b1131059 AP_Baro: use new scheduler API 2013-09-28 21:24:03 +10:00
Mike McCauley e3c20f06ac AP_Baro: Chnages to flymaple port. 
Flymaple has no EOC pin
 2013-09-24 13:33:25 +10:00
Andrew Tridgell fc119d9b80 AP_Baro: cleaned up temperature and pressure units 
thanks to Mike McCauley for pointing this out
 2013-09-21 21:30:41 +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
Andrew Tridgell 517c44bbaa AP_Baro: fixed example build 2013-08-30 13:01:36 +10:00
Andrew Tridgell 395739dded AP_Baro: simplify PX4 driver 
we can now rely on queueing in NuttX driver
 2013-08-30 13:01:34 +10:00
Andrew Tridgell 5607c89df0 AP_Baro: use fabs() not abs() 
thanks to Randy for spotting this
 2013-08-30 13:01:33 +10:00
Paul Riseborough ba009e55e3 AP_Baro : Fixed bug in temperature units in AP_Baro_HIL 2013-07-22 12:50:02 +10:00
Andrew Tridgell ebebee4f06 AP_Baro: extend the atmospheric model to higher altitudes 2013-07-22 12:50:02 +10:00
Andrew Tridgell 0c6725f289 AP_Baro: improved the accuracy of the barometer model 2013-07-22 12:50:01 +10:00
Andrew Tridgell 0f72401d8d AP_Baro: added GND_ALT_OFFSET parameter 
used for automatic barometric adjustment by a ground station equipped
with a barometer
 2013-07-10 14:38:57 +10:00
Paul Riseborough 7bdb098e77 AP_Baro: added get_EAS2TAS() 
this provides the scaling factor between equivalent and true airspeed
based on altitude
 2013-07-04 16:56:56 +10:00
Andrew Tridgell 61361dac9b AP_Baro: added units to baro documentation 2013-07-04 16:56:56 +10:00
Paul Riseborough 3b98bbd159 AP_Baro: more precise altitude calculation on PX4 
if not using an AVR CPU then use a more computationally expensive
altitude calculation, which is more precise at higher altitudes
 2013-07-04 16:56:56 +10:00
Randy Mackay aa2b10f044 AP_Baro: TEMP parameter comment fix 2013-06-18 11:28:36 +09:00
Andrew Tridgell ed93f80ba9 AP_Baro: fixed example build 2013-05-08 16:45:07 +10:00
Andrew Tridgell 26bf636541 AP_Baro: fixed a build warning 2013-05-02 21:31:04 +10:00
Andrew Tridgell 7cec3caf19 AP_Baro: cleaned up setHIL method 
move pressure calculation into library
 2013-05-02 15:26:38 +10:00
Andrew Tridgell c6c1fce2f1 AP_Baro: removed HIL constructor 
this wasn't calling the parent class
 2013-05-02 15:16:52 +10:00
Andrew Tridgell 2d089174cd AP_Baro: rename AP_Baro_BMP085_HIL to AP_Baro_HIL 
there is nothing specific to the BMP085 in it
 2013-05-02 15:08:42 +10:00
Andrew Tridgell d7ec985029 AP_Baro_PX4: fixed baro driver to run at full rate 
we were skipping samples due to a timer handling bug. It now checks
for new samples at 100Hz
 2013-05-01 08:54:53 +10:00
Janne Mäntyharju 7a04fe9915 AP_Baro: Fixed build for APM2 Beta hardware 2013-04-16 11:24:38 +10:00
Andrew Tridgell f0469a21f2 AP_Baro: fixed timestamp on baro for PX4 
milliseconds not microseconds
 2013-01-22 21:22:01 +11:00
Andrew Tridgell b9b3ef91a1 AP_Baro: added timer to PX4 driver 
this gives us more samples when main sketch is reading slowly
 2013-01-21 18:20:05 +11:00
Andrew Tridgell 6a5421a361 AP_Baro: ask for maximum poll rate for PX4 2013-01-21 08:27:02 +11:00
Andrew Tridgell 74f7b0f218 AP_Baro: added accumulate method to PX4 driver, and fixed scaling 2013-01-20 22:13:21 +11:00
James Bielman 4fa7bb1486 Add AVR compatibility header for missing math.h definitions. 
- Define float versions of math functions to the double versions
  on AVR (eg. #define sinf sin).
- These macros appear to be missing in older versions of avr-libs.
- Include AP_Math.h rather than math.h to get these definitions.
 2013-01-16 13:52:17 +11:00
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
Andrew Tridgell 2fe4656a50 Merge pull request #4 from GaloisInc/master 
Thanks Pat!
 2013-01-10 17:24:59 -08:00
James Bielman 25d078e2bd AP_Baro_MS5611: Don't panic if taking semaphore fails during init. 
- The MPU6000 holds on to the I2C semaphore for quite some time during
  init, which caused a panic when the MS5611 is also on I2C.
 2013-01-10 14:22:41 -08:00
Andrew Tridgell 2c603a0960 AP_Baro: only build BMP085 driver on APM1 2013-01-10 21:01:07 +11:00
Andrew Tridgell 8cb0ed364a AP_Baro: read 4 pressure values for every temperature value on BMP085 2013-01-09 23:44:26 +11:00
Andrew Tridgell 1ce1fa3864 AP_Baro: update example to use accumulate() 2013-01-09 23:06:24 +11:00
Andrew Tridgell 8ceabc97f1 AP_Baro: added accumulate() function 
this allows us to read the BMP085 much faster
 2013-01-09 23:05:17 +11:00
Andrew Tridgell 9b972af307 AP_Baro: skip timer if we don't get the SPI semaphore 2013-01-09 20:27:48 +11:00
James Bielman eca1417858 AP_HAL: Add semaphores to I2C driver. 
- Guard I2C transactions with this semaphore in the MS5611 and
  HMC5843 drivers.
 2013-01-04 15:43:43 -08:00