89cb3fbd61
HAL_PX4: fixed blocking IO in UART driver
12 years ago
6ffa18fa61
HAL_PX4: rewrite UART driver to be much more efficient
...
this does the IO in the timer thread, and uses buffers in the main
task to avoid system call costs in the flight code.
The cost of PX4 read and write system calls is quite high - about 10
to 15 usec. We can't afford to pay that per byte
12 years ago
37be83994f
SITL: allow motor multiplier to work on quad simulation
12 years ago
f0469a21f2
AP_Baro: fixed timestamp on baro for PX4
...
milliseconds not microseconds
12 years ago
80eaa52ed8
AP_Compass: use report timestamp on PX4 for accurate timing
12 years ago
6f1035debc
InertialNav: added 300ms timeout after which error from gps heading will be set to zero
12 years ago
6565d83e73
InertialNav: Fixed signs, remove body-frame rotation, apply correction at 100hz.
12 years ago
546ed19ffc
HAL_PX4: improved efficiency of serial writes
...
use buffer at a time writes when possible, and use O_NONBLOCKING to
avoid txspace()
12 years ago
18cfd29f2f
HAL_PX4: added a read buffer to the UART driver
...
this lowers the average cost of reading bytes by a large amount, and
prevents the GPS driver from chewing lots of time.
12 years ago
db0bd86317
HAL_PX4: name the eeprom file after the sketch
...
this makes it easier to switch between ArduPlane and ArduCopter
12 years ago
f60d657f72
AP_InertialSensor: added timer for accumulating samples for PX4
...
this makes the driver much more tolerant of sketch timing errors
12 years ago
3d0cb755d2
AP_InertialSensor: user a timer to drive data collection on PX4
...
this reduces the chance of missing a sample if the main sketch is a
bit slow
12 years ago
b9b3ef91a1
AP_Baro: added timer to PX4 driver
...
this gives us more samples when main sketch is reading slowly
12 years ago
1188c9e335
HAL_PX4: added Util instance
...
this fixes hal.util->vsnprintf_P()
12 years ago
52f560a4c2
HAL_PX4: enabled AnalogIn driver
12 years ago
ed94292c25
HAL_PX4: start adc driver in rc.APM
12 years ago
e42cf918fd
HAL_PX4: added AnalogIn driver
...
this allows airspeed to work on a PX4
12 years ago
39e28d48c2
HAL_PX4: switched scheduler to use a pthread
...
this allows the timer tasks to access file descriptors in the main APM
task, which makes writing PX4 device drivers much easier
12 years ago
ffb2924dd4
HAL_PX4: added APM startup script
12 years ago
6a5421a361
AP_Baro: ask for maximum poll rate for PX4
12 years ago
74f7b0f218
AP_Baro: added accumulate method to PX4 driver, and fixed scaling
12 years ago
0655b1a925
HAL_PX4: fixed thread_running on failed startup
12 years ago
16d72ca160
AP_InertialSensor: update PX4 driver to use read() method
12 years ago
6119201307
AP_AHRS: ensure compass is non-NULL for set_board_orientation()
12 years ago
7294d9ef35
AP_Menu: fixed build with older compilers
...
avoids relocation truncated to fit error
12 years ago
76092eb590
AP_HAL: remove unused peek() interface from UART drivers
...
this is a bit tricky to implement on some platforms, and is unused
anyway
12 years ago
e852d6300f
AP_HAL_AVR: fixed multi-channel RC output
12 years ago
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.
12 years ago
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.
12 years ago
d00b06d449
Filter: added a butter filter to example
12 years ago
befc6b7b9b
Filter: fixed butter filter build on px4
12 years ago
2ce18f588b
AP_HAL: added AP_HAL_Macros.h
...
this adds a define for constexpr, allowing code to build either with
or without -std=gnu++0x
12 years ago
53ea7c564e
Butter filter: needs header guards
12 years ago
c66571b87d
Filter: added 2nd-order butterworth filters.
12 years ago
c6b006cf5f
DataFlash: move log reading logic into common library
12 years ago
bd9c61562f
HAL_PX4: added -d command line option to app
...
allows control of serial device
12 years ago
64a8a8e4c9
HAL_PX4: fixed using mavlink on the console
...
this disables the ONLCR termios flag, which was injecting extra
carriage returns in the output
12 years ago
4c4b6afaff
HAL_AVR_SITL: fixed log dump
...
the sockets need to default blocking, and only be non-blocking per
call
fixes issue #9
12 years ago
4609114a81
HAL_Empty: fixed example build
12 years ago
a3556c8cf8
HAL_AVR: fixed example build
12 years ago
d844a1ba3c
AP_InertialSensor: fixed PX4 example build
12 years ago
98a55bf2a1
AP_Limits: removed old declaration
12 years ago
109b1069d8
AP_InertialNav: added constraint to how large local accelerometer offset corrections can become
12 years ago
f683cff9e2
DataFlash: speed up SPI transfers in DataFlash_APM1
12 years ago
6bd361b9cd
OpticalFlow: make surface_quality uint8_t
12 years ago
f644a356c9
AP_AHRS: document more rotation combinations
12 years ago
38062bbb6d
AP_Math: support some more rotation combinations
12 years ago
848fc3e32d
AP_AHRS: added AHRS_ORIENTATION parameter
12 years ago
d7996acdf7
AP_InertialSensor: added set_board_orientation() method
12 years ago
60a4447a86
AP_Compass: added set_board_orientation() method
12 years ago
Andrew Tridgell
rmackay9
Jonathan Challinger
James Bielman
Pat Hickey
Jonathan Challinger