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982 Commits

Author SHA1 Message Date
Andrew Tridgell 0601259d20 AP_HAL_Linux: removed assert calls 
these waste flash space and do not do us any good
 2021-03-25 14:03:40 +11:00
Andrew Tridgell 9db0862d61 HAL_Linux: use nullptr for vnav rcinput 
this makes it clearer what is going on
 2021-01-20 13:49:26 +11:00
Andrew Tridgell 009cb8f62b HAL_Linux: setup RCIN for vnav 2021-01-20 10:06:45 +11:00
Andrew Tridgell 16753a51f4 HAL_Linux: use ExpandingString 2021-01-05 10:52:00 +11:00
Andy Piper 74633e55cc AP_HAL_Linux: rename system_initialized() and add is_system_initialized() 2020-12-30 18:16:59 +11:00
Andrew Tridgell d6c5fc36d8 HAL_Linux: only init serial(0) 
we should not pre-init all uarts, it wastes memory if unused
 2020-12-15 10:32:46 +11:00
Andrew Tridgell 348dfeff6e HAL_Linux: use a loop for serial tick 2020-12-15 10:32:46 +11:00
Andrew Tridgell db76eebd85 AP_HAL_Linux: convert to using hal.serial() instead of hal.uartX 2020-12-15 10:32:46 +11:00
Andrew Tridgell 78711e05b7 AP_HAL_Linux: support uartI, allowing a total of 9 uarts 
this allows for OTG2 on the MatekH743 board, which makes SLCAN much
easier
 2020-11-30 14:09:31 +11:00
Jacob Walser 35c2d13e2f HAL_Linux_Class: specify per board external clock frequency for RCOutput_PCA9685 drivers 2020-11-21 00:25:19 -08:00
Jacob Walser e64d9816ce RCOutput_PCA9685: allow different external clock frequencies 
The PCA9685 may use an external clock 0~50MHz
Specify the external clock frequency in constructor arguments for each board HAL
 2020-11-21 00:25:19 -08:00
bugobliterator d0cf3365ee AP_HAL_Linux: handle uninitialised soCAN file descriptor 2020-11-11 19:52:37 +11:00
Vinicius Juvinski 36204e5dae AP_HAL_Linux: Fix PWM FS to follow the Kernel's 4.X instead 3.9 
Checking the ToneAlarm under AP_HAL_Linux(BBBMINI is using that)  I realize was using old kernek
3.9 device tree, so I updated to 4.X - this will affect only BBBMINI and
Blue boards.
 2020-10-26 22:55:03 -07:00
bugobliterator ba576247f0 AP_HAL_Linux: configure filter only if in filtered mode 2020-10-08 09:31:35 +11:00
Peter Barker 4ebde78bbf AP_HAL_Linux: throw warning if we ever stop-clock backwards 
Also don't compile in the stop_clock symbol to make it clear changes in
this method won't affect vehicles
 2020-09-15 10:02:36 +10:00
Patrick José Pereira 5746943f50 AP_HAL_Linux: Use pthread_self in place of _ctx 
Avoid aproblem where _ctx is initialized in a race condition.

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-08-25 07:15:00 -07:00
Patrick José Pereira 248daa85a1 AP_HAL_Linux: Scheduler: Use pthread_* over sched_* calls for setschedparam 
musl implements `sched_*` following the posix standard,
where `sched_setschedule` is used for process scheduling.
Linux implementation defines `sched_*` functions based in
the thread scheduler and not with the process.

Using `pthread_*` should be used to follow such standard.

Ref: https://pubs.opengroup.org/onlinepubs/9699919799/

From: https://www.openwall.com/lists/musl/2016/03/01/5

> ... Linux does not provide a way
> to set scheduling parameters for a _process_, only for threads. The
> sched_setscheduler syscall is documented as taking a pid but actually
> takes a thread id and only operates on that thread. glibc just ignores
> this and provides sched_* functions that do the wrong thing.

This can be fixed by using `pthread_setschedparam` and requesting the current
thread id via `pthread_self`.

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-08-25 07:15:00 -07:00
Siddharth Purohit 0e923fe061 HAL_Linux: add methods for native clock info methods 2020-08-19 17:31:09 +10:00
Siddharth Purohit 7de444ec53 HAL_Linux: add uavcan agnostic CANSocket Iface Driver 2020-08-19 17:31:09 +10:00
Isaac Ault e74acba4ec AP_HAL_Linux: Allow for parameters to be passed with -G, -H 
All other work has been previously implemented, however when fetching
params these values were ignored.
 2020-08-10 10:03:12 +10:00
mhefny e137698a4a AP_HAL_Linux: Fix RCInput_RPI Segmentation Fault 2020-08-08 10:01:57 -07:00
Andrew Tridgell c5a60c31a7 HAL_Linux: fixed build warnings in RC input methods 2020-07-07 10:23:00 +10:00
Peter Barker f3bee7fa03 AP_HAL_Linux: correct clearing of UART drivers 2020-06-03 17:00:44 +10:00
Peter Barker 1ebfc79eb0 AP_HAL_Linux: enable console for examples 
Turns out we *do* need this for examples.  We're back to stuffing up
terminals where examples have been run, but that can be addressed later.
 2020-05-28 13:49:47 +10:00
Peter Barker 9a9743e6ba AP_HAL_Linux: add discard_input method on UARTDriver 2020-05-26 09:20:32 +10:00
Lucas De Marchi 29d8586ea4 AP_HAL_Linux: RCInput_UDP: accept up to 16 channels 
This allows more channels to be passed to RCInput_UDP protocol while
also allowing less than 8 channels - this is similar to the approach
used by SITL in which the packet size is used to figure out the number
of channels.
 2020-05-03 00:07:52 -07:00
Patrick José Pereira 3268c234d8 AP_HAL_Linux: Add PAGE_SIZE in RCInput_RPI 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-04-29 02:12:58 -07:00
Patrick José Pereira 32c0e37512 AP_HAL_Linux: Organize and document GPIO_RPI class 
- Move macros to functions and improve explanation about logic behind it
- Break code in functions to make it more readable
- Add doxygen comments about functions and how they work in a comprehensive manner
- Improve general code maintainability

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-04-29 02:12:58 -07:00
Patrick José Pereira c83ce93165 AP_HAL_Linux: Add missing wscript for GPIOTest 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-04-17 15:59:25 +10:00
Peter Barker a3e2e156e7 AP_HAL_Linux: do not create ConsoleDevices for Replay or examples 
Uusally problems evidence themsleves with stdin not working correctly -
for example, "git add -p" skipping through all queries as if the
user was just pressing enter.
 2020-03-31 11:22:21 +11:00
Patrick José Pereira e65cc35fb0 AP_HAL_Linux: Use template to generate raspberry pins 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-03-15 22:35:50 -07:00
Peter Barker f8058bcf70 AP_HAL_Linux: avoid segfaults during early panics 
singletons failing to be singleton can cause the segfaults.  This is
more a tidiness thing - but better not to have cascading failures.
 2020-03-10 10:45:09 +11:00
Peter Barker c917cd4dbb AP_HAL_Linux: make a static-const hal references references to external symbol 2020-03-03 10:12:14 +11:00
Andy Piper 127a0e9b41 AP_HAL_Linux: add in empty dsp driver 2020-02-22 11:15:37 +11:00
Andrew Tridgell cbbf61af93 HAL_Linux: fixed bitmask error on storage erase 2020-01-31 11:06:29 +11:00
Andrew Tridgell a153799e26 HAL_Linux: support inverted 115200 protocols 
this allows for FrSky FPort input
 2020-01-19 21:10:00 +11:00
Andrew Tridgell 4b9442dad7 AP_HAL_Linux: make all semaphores recursive 
the cost is very similar and this prevents an easy coding error which
can occur on less used code paths
 2020-01-19 20:19:30 +11:00
Andrew Tridgell 67bd4ed396 AP_HAL_Linux: use take_blocking instead of HAL_SEMAPHORE_BLOCK_FOREVER 
this makes for cleaner and smaller code as the failure case is not
needed
 2020-01-19 20:19:30 +11:00
Patrick José Pereira 0c0d97debe AP_HAL_Linux: Add storage-directory argument in usage 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-01-18 17:03:20 +11:00
Patrick José Pereira 6518d6dc4d AP_HAL_LINUX: Add support for Raspberry Pi 4 
The Raspberry Pi 4 uses a new BCM cpu, the BCM2711 with
a peripheral base address of 0xFE000000

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-01-16 08:03:34 +11:00
Patrick José Pereira 6230524636 AP_HAL_Linux: Add navigator board 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2020-01-16 08:01:54 +11:00
Daniel Magree 209bb132fa HAL_Linux: disable input modifications on serial interface for rc receiver 
Make sure to clear CBAUD before setting the baud and disable
input modifications.

Fix for #12162

This change removes input options that can modify the input data stream.
INLCR: map new line to carriage return
ICRNL: map carriage return to new line
IUCLC: map upper case to lower case
IGNCR: ignore carriage return
BRKINT: send SIGINT on serial break
 2019-11-13 09:02:30 -08:00
Peter Barker cbe73b91d5 AP_HAL_Linux: correct format-string warnings 
Using the string template to determine the size of the array to print
into strikes issues as varargs passes the stack variables as integer
types, so the perceived range is larger.
 2019-11-05 11:29:08 +11:00
Andrew Tridgell 9e9be95943 HAL_Linux: fixed build 2019-11-01 10:53:53 +11:00
Peter Barker 0f4337b7b1 AP_HAL_Linux: release mutex lock before calling write(c) 
It instantly tries to take it, but we're still holding it, leading to
instant failure.

This mirrors the same code in AP_HAL_ChibiOS.
 2019-10-25 11:38:16 +11:00
Patrick José Pereira 29fadc2417 AP_HAL_Linux: PCA9685: Check for device before accessing it 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2019-09-26 12:42:12 +10:00
Andrew Tridgell 312018898f HAL_Linux: use AP::RC() 2019-09-06 08:51:45 +10:00
Michael du Breuil 979a431e4a AP_HAL_Linux: Remove set_stop_pin from AnalogSource 2019-09-04 09:54:50 +10:00
Michael du Breuil 1484a12f4b AP_HAL_Linux: Fix bad check order on heap_realloc 2019-08-27 13:54:54 +10:00
Peter Barker 914e6c5497 AP_HAL_Linux: check return value of system command 
Compilation fails on disco without this patch as system is declared with
attribute warn_unused_result
 2019-08-19 14:37:13 +10:00
Peter Barker 1b3e2e3c8b AP_HAL_Linux: add missing override keywords 2019-08-15 15:14:23 +10:00
Mirko Denecke bb7f80b452 AP_HAL_Linux: UARTDriver remove unused field and tabs 2019-07-21 21:52:42 -07:00
Andrew Tridgell 019f441b2f HAL_Linux: added uartH 2019-07-12 17:01:21 +10:00
Andrew Tridgell 2bab0efc41 HAL_Linux: implement HAL_GPIO_SCRIPT support 
this allows Linux boards to trigger an external script on GPIO
writes. This can be hooked up to relays with either RC options or
mavlink or mission items to trigger actions that can be scripted
 2019-07-06 09:02:54 +10:00
Peter Barker a9c4f1d0d5 AP_HAL_Linux: return RC protocol being decoded 2019-06-18 11:35:38 +10:00
Peter Barker 1ce2424e49 AP_HAL_Linux: add required override keyword on configure_parity 
Also remove virtual - doesn't make sense here.
 2019-05-27 09:55:18 -07:00
Andrew Tridgell a159b01b26 AP_HAL_Linux: removed unusued AP_Common/Semaphore.h 2019-05-15 15:33:48 +10:00
Andrew Tridgell 48aacb9462 HAL_Linux: removed use of RCInput_SBUS and RCInput_115200 2019-05-02 17:58:51 +10:00
Andrew Tridgell 1c322d296f HAL_Linux: switch Disco to using AP_RCProtocol library for RCIN 
this is the first step to using AP_RCProtocol for most (or all) RC
input on Linux boards. It also fixes a major bug on Disco where the
old SBUS decoder didn't use strict enough timing checks to filter out
bad frames when video capture is running. That led to erratic flight
mode changes and sometimes loss of control.
 2019-05-02 17:58:51 +10:00
Lucas De Marchi 5520b397c2 AP_HAL_Linux: allow disco to use RCInput_UDP 
This allows to use any device to send RCInput to Disco via network.
Particularly this is useful when paired to additional changes on
SkyController 2 so it can be used to control Ardupilot.

This was tested with https://github.com/lucasdemarchi/dema-rc running
on SkyController 2.
 2019-05-02 16:14:17 +10:00
Jeremy Feltracco 100f06614c AP_HAL_Linux: Add support for setting uart parity on Linux boards 
Pass set_parity down through UART class so that set_parity actually
works for Linux boards.
 2019-04-26 00:49:25 -07:00
Michael du Breuil 7b7b852c75 AP_HAL_Linux: fix GCC warning in storage 2019-04-15 17:46:44 -07:00
Michael du Breuil 4a01cc1666 AH_HAL_Linux: add heap support to the HAL 2019-04-15 17:46:44 -07:00
Andrew Tridgell 6bae0960df HAL_Linux: added empty flash driver 2019-04-11 13:22:53 +10:00
mirkix 938865da41 AP_HAL_Linux: add override to virtual method 2019-03-24 20:46:17 -07:00
Andrew Tridgell 6251353090 HAL_Linux: removed old px4io protocol header 2019-02-27 20:32:37 +11:00
Peter Barker eb73a14da8 AP_HAL_Linux: add missing override keywords 2019-02-22 15:01:09 +00:00
Peter Barker d89f740460 AP_HAL_Linux: AP_Common no longer gives board information; use AP_HAL_Boards 2019-02-15 08:15:45 +11:00
Tom Pittenger 95820c905d AP_HAL_Linux: unify singleton naming to _singleton and get_singleton() 2019-02-10 19:09:58 -07:00
Aaron Wang Shi 8350943e78 AP_HAL_Linux: reduce RCInput_RPI CPU consumption to 1/4 2019-01-24 19:12:21 -08:00
Andrew Tridgell 15853adb04 build: removed remaining make.inc files 2018-12-22 11:06:59 +11:00
Randy Mackay 790a00d8a6 AP_HAL_Linux: remove debug print when SPI device not found 2018-12-06 16:50:16 +11:00
Andrew Tridgell 63705f858b HAL_Linux: use mavlink_packetise() 2018-12-06 11:12:40 +11:00
Andrew Tridgell 48475051d9 HAL_Linux: implement get_system_id() on Linux 
this is needed for UAVCAN dynamic node allocation
 2018-11-29 16:36:29 +11:00
Andrew Tridgell 02519afdf4 HAL_Linux: fixed an error found with valgrind 
sa_flags wasn't initialised
 2018-11-27 09:38:18 +11:00
Andrew Tridgell 63556b9804 HAL_Linux: removed hal.util->new_semaphore() 
replaced with HAL_Semaphore
 2018-10-17 12:54:22 +11:00
Michael du Breuil f506a96b7f AP_HAL_Linux: Handle scripting priority 2018-10-09 10:08:52 +11:00
Lucas De Marchi 0990fc4400 AP_HAL_Linux: send warning to stderr 2018-09-19 23:21:13 -07:00
Peter Barker 220a3d19bf AP_HAL_Linux: do not attempt to run examples realtime unless root 2018-09-19 22:40:20 -07:00
Peter Barker 43c07259f3 AP_HAL_Linux: break out init_realtime 2018-09-19 22:40:20 -07:00
Lucas De Marchi ad8ab97725 AP_HAL_Linux: SPIDevice: compile out debug stuff 
This should at most be behind a flag. If the device is being used by
other process/drivers, it's a problem with that specific user/distro:
don't penalize everybody else. Besides, changing the mode is not atomic
and nothing guarantees the other side doesn't get scheduled and change
it back before we get to run.
 2018-09-08 09:47:33 -07:00
Lucas De Marchi 2c6dd64c67 AP_HAL_Linux: create one thread per spi bus rather than device 
Do not create one thread per chardev (i.e. bus + kernel's chip select).
Since the shared resources are actually the bus controller and the bus
lines, it makes sense to have 1 thread per bus, otherwise it will just
get locked again on the mutex in the kernel side.
 2018-09-08 09:47:33 -07:00
Lucas De Marchi cf4fb09881 AP_HAL_Linux: Remove hole from SPIBus 
Also handle a few coding style bikesheds.
 2018-09-08 09:47:33 -07:00
Lucas De Marchi 4152b555fd AP_HAL_Linux: replace kernel_cs with subdev 
They are the same thing. Using both names however is confusing.
 2018-09-08 09:47:33 -07:00
Francisco Ferreira 5b383bae16
AP_HAL_Linux: force Thread stack to have minimum size 
Check that Thread stack size is the minimum allowed

Also add 256k to HAL-independent request stack size
 2018-09-06 19:07:13 +01:00
Peter Barker 42c711a5b2 AP_HAL_Linux: remove pointless attach_interrupt override 2018-08-31 08:32:08 +10:00
Andrew Tridgell b347027e13 HAL_Linux: added Semaphore_Recursive 2018-08-25 15:44:36 +10:00
Peter Barker 8d5a9ead48 AP_HAL_Linux: attach_interrupt now takes a functor 
AP_HAL_Linux: add type-safety for interrupt types
 2018-08-21 20:34:01 +09:00
Andrew Tridgell f1e10b0a8f HAL_Linux: make uart writes thread safe 2018-08-16 12:40:10 +10:00
Andrew Tridgell f005e60066 HAL_Linux: added support for HAL_Semaphore type 2018-08-16 12:40:10 +10:00
Lucas De Marchi 5068f2e8fd AP_HAL_Linux: fix log after tonealarm thread removal 
../../libraries/AP_HAL_Linux/Scheduler.cpp: In member function ‘void Linux::Scheduler::_debug_stack()’:
../../libraries/AP_HAL_Linux/Scheduler.cpp:127:47: warning: format ‘%zu’ expects a matching ‘size_t’ argument [-Wformat=]
                 _uart_thread.get_stack_usage());
                                               ^
 2018-08-12 20:29:35 -07:00
Francisco Ferreira 1d7f3e48a4
AP_HAL_Linux: remove CAN thread management 
Also fix comment
 2018-08-12 13:35:01 +01:00
Andrew Tridgell 03b7c08be6 HAL_Linux: added duration to toneAlarm_set_buzzer_tone 
required for disco
 2018-07-30 14:02:12 +10:00
Jonathan Challinger ddf0333a24 AP_HAL_Linux: reflect changes to tonealarm interface 2018-07-30 14:02:12 +10:00
Aaron Wang Shi 1304d37699 AP_HAL_Linux: fix bhat GPS SPI conflict 2018-07-24 11:28:22 -07:00
Aaron Wang Shi 4f2d9c2c4d AP_HAL_Linux: support PWM input for BH hat 2018-07-20 00:32:55 -07:00
Michael du Breuil 2e135f4fc4 AP_HAL_Linux: Remove unused ADC include 2018-07-17 09:29:50 +10:00
Michael du Breuil 0aaa029f9b AP_HAL_Linux: GPIO_RPi: Fix UB when reading a pin 
You can't shift by more then the word width
 2018-07-11 23:09:52 -07:00
Michael du Breuil 1f7ee55211 AP_HAL_Linux: Remove GPIO::analogPinToDigitalPin() 2018-07-11 23:09:52 -07:00
Andrew Tridgell 1d1af5fd68 HAL_Linux: don't clear buffers on no baud change 2018-07-12 11:41:31 +10:00