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Code Issues Releases Activity
5,035 Commits 5 Branches 8 Tags 266 MiB
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102 Commits

Author SHA1 Message Date
James Cotton
0eedaa1250 Change how we convert LLA to NED. Now it is done with a taylor expansion 
around the home LLA coordinate to avoid the conversion into ECEF coordinates.
This has the benefit of not requiring double precision math and uses less
operations.

Now we should remove the Rne and ECEF fields from HomeLocation as they are
unused
 2012-04-03 03:42:25 -05:00
James Cotton
e8cc7748af Clean up some unused variables in attitude code 2012-04-03 03:42:24 -05:00
James Cotton
a9aa6b696b Add object for setting the fusion algorithm 2012-04-03 03:42:24 -05:00
James Cotton
1911c7360d New NEDPosition object which is the transformed GPS location 2012-04-03 03:42:24 -05:00
James Cotton
e3c36ac99a Change requires for GSP updated to be set to true (wrong sign on PDOP check) 2012-04-03 03:42:23 -05:00
James Cotton
9e4651ab80 INS working on Revo 2012-04-03 03:42:22 -05:00
James Cotton
55ee568fe2 Work on the INS algorithm 2012-04-03 03:42:21 -05:00
James Cotton
3346e848e0 Attitude error timeout was 2 ms when sensors at 500 Hz. Caused lots of errors 
and overwhelmed event system.
 2012-04-03 02:07:04 -05:00
James Cotton
8032130769 Slow down gyro a bit on CC to give the CPU some breathing room. Might need to 
come down more.
 2012-04-03 02:07:03 -05:00
James Cotton
a960f3d07e Switch the MPU6000 driver to using a FreeRTOS queue. Need to update Revo code 
to take advantage of this.
 2012-04-03 02:07:03 -05:00
James Cotton
1415728762 Get the MPU6000 CC3D working. Right now the ADC system is commented out, which 
will break regular CC.
 2012-04-03 02:07:03 -05:00
Corvus Corax
d32dd0ccd4 Fixed fmod() versus fmodf() usage in flight/... 2012-03-26 04:16:54 +02:00
James Cotton
0d42303d37 Fix some compilation errors/warnings in attitude.c 2012-03-11 16:30:18 -05:00
James Cotton
e3df261213 Merge branch 'stac/revo-usb' into revolution 
Conflicts:
	flight/Revolution/System/pios_board.c
 2012-03-02 13:00:13 -06:00
James Cotton
d8f0494e57 Merge branch 'revolution' into revolution_overo 2012-02-11 20:02:20 -06:00
James Cotton
02bec750bd In the attitude loop need to check all the queues even if unused or the event 
system will have warnings
 2012-02-07 08:46:34 -06:00
Stacey Sheldon
e2939dae2a revo usb: Add support for USB to Revo 2012-02-07 02:25:31 -05:00
James Cotton
665801662d In cc3d update sensors add accelbias before scaling to allow more precision in 
levelinIn cc3d update sensors add accelbias before scaling to allow more
precision in levelingg
 2012-02-04 12:12:41 -06:00
James Cotton
84dd1dbc40 A bit more lenient settings for CC sensor timings 2012-01-26 13:00:06 -06:00
James Cotton
727f0befc5 Make the gyro go a bit more regularly to stabilization but needs updating 
regular CC
 2012-01-25 22:50:19 -06:00
James Cotton
205aabe895 L3GD20: Make this sensor push data onto a FreeRTOS queue so that the sensor 
reading task can block according.  Also now the gyro data is sent to
stabilization multiple times per update of the attitude loop.
 2012-01-25 01:20:07 -06:00
James Cotton
104c091590 Correct the range constants for the L3GD20 driver 2012-01-24 19:48:14 -06:00
James Cotton
a25d52785b Change the bus speed for the L3GD20 to 10MHz and some small cleanups 2012-01-24 19:17:49 -06:00
James Cotton
b6c056fef2 Use the updated L3GD20 format and make attitude.c use the gyro data from the 
fifo
 2012-01-24 15:52:17 -06:00
James Cotton
5efbfb02fa Make the BMA180 sensor system acquire from the queue. Correct the orientation 
and speed it up to 10 MHz communications.
 2012-01-24 15:09:20 -06:00
James Cotton
8c208412c9 Give the BMA180 a dynamically allocated device structure and also make it 
properly bind to a SPI and slave number.  Temporarily reducing spi bus to
slowest possible speed.
 2012-01-24 14:38:00 -06:00
James Cotton
8e79bc2ee2 Temporarily refactor attitude to directly read the sensors instead of pull from 
their queues until the interrupts are working properly
 2012-01-24 11:54:23 -06:00
James Cotton
e9552065a9 Reenable the CC3D sensors 2012-01-24 11:03:33 -06:00
James Cotton
486cdb5dbb Got CC running again although with altitude and bmp085 disabled as well as the 
CC3D drivers.
 2012-01-24 10:32:42 -06:00
James Cotton
4d3af7afbf Add ID test to ADXL345 2012-01-24 09:23:12 -06:00
James Cotton
728c05f973 Crude implementation of sensor reading for CC3D 2012-01-24 09:23:12 -06:00
James Cotton
11471ff68b Update drivers for CC to the new EXTI system and SPI calls 2012-01-24 09:23:12 -06:00
James Cotton
a20d654744 Update the attitude algorithm for CC to use the Gyros and Accels UAVObjects 
instead of AttitudeRaw
 2012-01-24 09:23:12 -06:00
James Cotton
bb0bfe0ae4 Merge branch 'next' into revolution3 
Conflicts:
	flight/Bootloaders/CopterControl/Makefile
	flight/Bootloaders/PipXtreme/Makefile
	flight/Bootloaders/Revolution/inc/pios_config.h
	flight/CopterControl/Makefile
	flight/INS/inc/pios_config.h
	flight/Libraries/taskmonitor.c
	flight/Modules/Altitude/altitude.c
	flight/Modules/Attitude/attitude.c
	flight/OpenPilot/Makefile
	flight/OpenPilot/Makefile.posix
	flight/OpenPilot/System/inc/pios_usb_board_data.h
	flight/OpenPilot/System/inc/taskmonitor.h
	flight/OpenPilot/System/pios_board.c
	flight/OpenPilot/System/taskmonitor.c
	flight/PiOS/Boards/STM32F4xx_Revolution.h
	flight/PiOS/STM32F4xx/pios_bmp085.c
	flight/PiOS/STM32F4xx/pios_iap.c
	flight/PiOS/pios.h
	flight/Revolution/System/inc/pios_config.h
	flight/Revolution/System/inc/taskmonitor.h
	flight/Revolution/System/taskmonitor.c
	ground/openpilotgcs/src/plugins/serialconnection/serialplugin.cpp
	shared/uavobjectdefinition/systemalarms.xml
	shared/uavobjectdefinition/taskinfo.xml
 2012-01-21 11:27:03 -06:00
James Cotton
0b00e748a9 OP-565: Added the ability to do a trim flight to compute the accels for level flight 2011-12-21 15:25:00 -06:00
James Cotton
0432dd450e Enable the mag to be used in the complimentary filter to stabilize the yaw 
direction
 2011-12-15 00:56:50 -06:00
James Cotton
43ed6cd89c Need to initialize the HomeLocation object 2011-12-14 14:08:03 -06:00
James Cotton
09864a8cf6 Get outdoor EKF running although need to add in the ability to swap modes 
(probably).
 2011-12-14 02:07:33 -06:00
James Cotton
fd8899018f Get EKF running 2011-12-14 01:54:06 -06:00
James Cotton
a37a17a4fb Created a separate Sensor module and Attitude module for revolution 2011-12-12 21:40:39 -06:00
James Cotton
53cb5b67d1 Make the revo attitude now use the separate gyro object. CopterControl 
attitude still needs an update.
 2011-12-12 13:28:35 -06:00
James Cotton
d22e0e66dd Create separate UAVOs for the sensors. 2011-12-12 13:05:40 -06:00
James Cotton
a9c61845af Create a separate task for sensors and attitude on revo. 2011-12-12 00:47:16 -06:00
James Cotton
f7d13ebd57 Hack to tweak the gyro gain for now although its too far out at the moment so 
something isn't configured properly.  Possibly it is staying in 250 deg/s mode.
Also make sure if the MPU6000 fifo backs up to pull extra data.
 2011-11-27 01:22:37 -06:00
James Cotton
8b7aca0dcd Include the accel bias into revolution attitude function and also make sure 
downsampling is correct.
 2011-11-26 14:40:32 -06:00
James Cotton
7637e9f669 Get flash chip working and saving to memory. Also get the I2C working with 
BMA180 driver.
 2011-11-19 00:13:02 -06:00
James Cotton
a7ef5601e0 Update the MPU6000 FIFO code and also fix the temperature code 2011-11-18 00:24:55 -06:00
James Cotton
6d74e96c31 Got attitude working again. MPU6000 FIFO reading needs a bit of work. 2011-11-18 00:00:55 -06:00
James Cotton
0efffef1fa Work on bringing the Revolution board up 2011-11-17 10:13:34 -06:00
James Cotton
1deb799b6f Get simple attitude estimation working on F4 INS. Also make MPU6050 return 
scaling that casts to degrees.
 2011-11-16 11:36:04 -06:00