4fd7630ec9
HAL_PX4: IO_SET_FEATURES is not needed any more
12 years ago
8375abdd99
HAL_PX4: fixed max storage write size
12 years ago
e4a204d2f6
HAL_PX4: reopen storage file on any IO error
12 years ago
90e264d56a
HAL_PX4: disable manual override in PX4 for now
12 years ago
02b4ecc273
HAL_PX4: get RC input from PX4IO board
...
this allows us to support DSM and SBUS receivers
12 years ago
d7409b6a25
HAL_PX4: startup in low priority to fix CLI
...
this ensures that tight sensor loops in setup() can run without
sleeping
12 years ago
7359348e2c
HAL_PX4: added support for /fs/microsd/APM/nostart
...
prevents APM startup
12 years ago
8f2f4b1bc5
HAL_PX4: use write() to /dev/pwm_output for servo output
...
this lowest the cost of PWM output a lot, but relies on the new I2C
based IO firmware
12 years ago
f9d43f4c3e
HAL_PX4: prevent loop() overruns using hrt
...
this ensures if loop() takes more than 1 second, the main task gets
its priority dropped until loop() completes
12 years ago
70227d5d93
HAL_PX4: added scheduler performance counters
12 years ago
0e79b93289
HAL_PX4: added storage performance counters
12 years ago
fc8065b50f
HAL_PX4: added UART performance counters
12 years ago
6cf1d5e1ff
HAL_PX4: handle IO errors on microsd
...
this should handle EINTR gracefully
12 years ago
966b9b9b9c
HAL_PX4: format panic messages with a newline
12 years ago
c9799fb2b7
HAL_PX4: writing more than 512 bytes at a time can cause IO errors
...
the vfat fs in NuttX is really very picky!
12 years ago
952df2fced
HAL_PX4: new buffered storeage driver for microsd cards
...
this does all IO in the timer thread, avoids writes that don't change
data, and does all writes in multiples of 128 byte chunks. This should
be about as friendly to SD cards as we can get.
12 years ago
f72b532405
HAL_PX4: ensure all writes go via buffers
...
this prevents output corruption by direct fd writes
12 years ago
2a10727902
HAL_PX4: run timer thread as SCHED_FIFO
...
this ensures it never yields to the main thread, which would break our
locking assumptions
12 years ago
930e79a9e1
HAL_PX4: fixed rcin->valid() for RC override input
12 years ago
06e63d3167
HAL_PX4: use pthread_yield() in main loop
...
this lowers the latency of the main loop somewhat
12 years ago
6e8501603c
HAL_PX4: avoid RCOutput ioctl unless values change
...
this lowers latency somewhat
12 years ago
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
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
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
0655b1a925
HAL_PX4: fixed thread_running on failed startup
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
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
7c7a215934
HAL_PX4: fixes for new Scheduler API
12 years ago
5ac23d358f
HAL_PX4: update for new i2cdriver interface
12 years ago
319e1a4e84
HAL_PX4: support setting servo rate
12 years ago
30447018d5
HAL_PX4: handle %S in format strings
12 years ago
08d518e07f
HAL_PX4: switch to libc vdprintf()
...
vdprintf has now been added to NuttX
12 years ago
84bd10d279
HAL_PX4: minor cleanups
12 years ago
5829d44a22
HAL_PX4: disable failsafe handler
...
this won't work until we can set RC output values in timers
12 years ago
0fcc6d7389
HAL_PX4: added an RC Output driver
12 years ago
44837a11f2
HAL_PX4: added baudrate support to UART driver
12 years ago
965fc8a9d1
HAL_PX4: enable uartB as GPS port
12 years ago
9f423a24ad
HAL_PX4: yield CPU in delay()
...
this allows other apps to run
12 years ago
155fca8a4b
HAL_PX4: make APM sketches into daemons
...
this also moves uartA onto UART5, allowing ttyS0 for nsh
12 years ago
1fc95a2d45
HAL_PX4: support PPM RC Input
...
HIL flying now works properly
12 years ago
38bccee230
HAL_PX4: initial RCInput driver (overrides only)
12 years ago
Andrew Tridgell