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223 Commits

Author SHA1 Message Date
Peter Barker
109e29f048 AP_RCProtocol: move use of __builtin_parity to crc 2023-06-07 21:41:14 +10:00
Peter Barker
d4dbf82c33 AP_RCProtocol: let compiler elide unused method 
... rather than removing it based on target.

I need this symbol for other targets
 2023-05-26 14:26:27 +10:00
Andrew Tridgell
c7f97751cf AP_RCProtocol: return true on initial protocol detection 
we need to tell the IO firmware that a byte was consumed when we first
detect a protocol as otherwise the next bad byte on DSM will lock us
on the DSM port
 2023-05-23 12:11:04 +10:00
lipper-chengdu
b351644583 AP_RCProtocol: Fix the issue of ST24 receiver not working 2023-05-18 08:24:22 +10:00
Peter Barker
d59c9cc633 AP_RCProtocol: add separate define for AP_RCPROTOCOL_SUMD_ENABLED 2023-05-17 18:27:19 +10:00
Peter Barker
c9b39c6d32 AP_RCProtocol: add separate define for AP_RCPROTOCOL_IBUS_ENABLED 2023-05-17 18:27:19 +10:00
Peter Barker
1b040fa0c3 AP_RCProtocol: add separate define for AP_RCPROTOCOL_PPMSUM_ENABLED 2023-05-17 18:27:19 +10:00
Peter Barker
1225d4c88f AP_RCProtocol: add separate define for AP_RCPROTOCOL_ST24_ENABLED 2023-05-17 18:27:19 +10:00
Peter Barker
2c00813aab AP_RCProtocol: add and use AP_RCPROTOCOL_ENABLED 2023-05-16 09:16:37 +10:00
Peter Barker
73b0ce6db8 AP_RCProtocol: define accepted RC backends for IOMCU in its hwdef files 2023-05-03 19:06:33 +10:00
Peter Barker
18e55b9d6e AP_RCProtocol: add and use AP_RCPROTOCOL_SBUS_ENABLED 2023-05-02 10:19:50 +10:00
Peter Barker
6535bfa546 AP_RCProtocol: add and use AP_RCPROTOCOL_CRSF_ENABLED 2023-04-27 18:31:30 +10:00
Peter Barker
dd549ee625 AP_RCProtocol: use defaults to turn off CRSF telem on IO firmware 2023-04-27 18:31:30 +10:00
Peter Barker
e89ccf1fa7 AP_RCProtocol: remove intermediate srxl2 callback-chain functions 2023-04-27 08:21:32 +10:00
Peter Barker
b3b46f7be6 AP_RCProtocol: add add use AP_RCPROTOCOL_SRXL2_ENABLED 2023-04-26 22:54:33 +10:00
Peter Barker
75a0c592ab AP_RCProtocol: move code from SRXL2.cpp into Backend.cpp 
NFC, just moving from one cpp to another
 2023-04-21 09:15:01 +10:00
Peter Barker
ff441de8ec AP_RCProtocol: move configure_vtx method to AP_RCProtocol_Backend 
this is called as a static method from DSM to SRXL2 which isn't good.
 2023-04-21 09:15:01 +10:00
Peter Barker
b26cd59da6 AP_RCProtocol: add and use RC_Channel_config.h 2023-03-22 14:25:09 +11:00
Peter Barker
8db14c2bbf AP_RCProtocol: tidy enablement RC FastSBUS support 
use the the hwdef to turn it off on IOMCU
 2023-03-21 12:08:06 +11:00
Peter Barker
35e3dcd83b AP_RCProtocol: HAL_LOGGING_ENABLED in place of checking build types 
We don't care how logging works, just that it does
 2023-03-21 08:31:27 +11:00
Peter Barker
440db27807 AP_RCProtocol: correct use of MAX_CHANNELS in SRXL2 
This is a little all over the place.  Safe, but ARRAY_SIZE ensures correctness, and we save memory...
 2023-03-15 13:33:45 -07:00
Peter Barker
d5bca05fb6 AP_RCProtocol: SRXL2 uses own define for max-channels 
Different protocol, different count.
 2023-03-15 13:33:45 -07:00
Peter Barker
9d099fbcd5 AP_RCProtocol: add option to not include SRXL in build 2023-03-15 22:45:23 +11:00
Andrew Tridgell
988028f765 AP_RCProtocol: on IOMCU don't allow protocol to change once detected 
this prevents a crash where in-flight noise causes an incorrect
protocol detection, such as DSM for a SBUS input
 2023-02-08 10:08:23 +11:00
Peter Barker
2a263972b2 AP_RCProtocol: iterate over array size rather than to last entry 
This can move us towards not instantiating backends (having an _num_backends) at some stage.

More typical of what we do throughout the code, and makes the derefernces on the subsequent lines a lot more comfortable to casual browsing.
 2023-01-25 09:14:16 +11:00
Peter Barker
c139f7c730 AP_RCProtocol: add and use AP_VIDEOTX_ENABLED 2023-01-24 11:03:27 +11:00
Andy Piper
425f2b946e AP_RCProtocol: check for 3 good frames for CRSF 
Move get_link_rate() and get_protocol_string() to CRSF protocol
allow ELRS at 420kbaud to be configured
allow CRSF to bootstrap at ELRS desired baudrate
 2022-12-22 18:38:31 +00:00
Peter Barker
64193542ed AP_RCProtocol: allow FRSky to be compiled out 2022-11-15 18:44:45 +11:00
Andy Piper
c815f04e97 AP_RCProtocol: add has_uart() 2022-10-18 11:20:25 +11:00
Peter Barker
402d9708a5 AP_RCProtocol: fix examples 2022-08-19 18:33:58 +10:00
Andy Piper
9b8ea8475d AP_RCProtocol: reset UART on RX failure for CRSF 
update CRSF timestamps to use microseconds
implement RX liveness protocol and implement for CRSF
 2022-06-15 17:20:36 +10:00
Andy Piper
fe29324828 AP_RCProtocol: check for bad frames in CRSF decoding. 2022-06-08 17:35:03 +10:00
Andy Piper
89ea5dc12c AP_RCProtocol: flush CRSF telemety writes 2022-04-20 17:38:08 +10:00
Andrew Tridgell
5df38d0298 AP_RCProtocol: added using_uart() method 2022-03-28 17:09:26 +11:00
Andrew Tridgell
522173328c AP_RCProtocol: added failsafe_active() API 2022-03-22 10:30:35 +11:00
Andrew Tridgell
7716754c61 Revert "AP_RCProtocol: change default SBUS frame gap to 4ms" 
This reverts commit af9e96c619.

revert as this causes a problem on some receivers such as the Frsky R9

fixes #19899
 2022-02-11 08:10:25 +11:00
Andrew Tridgell
af9e96c619 AP_RCProtocol: change default SBUS frame gap to 4ms 
this is to cope with some newer receivers such as the skydroid H16
which produces SBUS frames with gaps over 2ms

without this change we get can RC failsafes constantly
 2022-01-29 15:09:29 +11:00
yaapu
55bfa41d13 AP_RC_Protocol: added ExpressLRS support 2021-12-22 18:48:49 +11:00
yaapu
76bd10bf02 AP_RCProtocol: added custom telemetry frame types and subtypes to debug trace 2021-12-22 18:48:49 +11:00
Andrew Tridgell
47590a55ff AP_RCProtocol: allow changes of serial settings between protocols 
if we are searching for new protocols then allow for baudrate table
changes
 2021-12-21 11:07:44 +11:00
Jaaaky
91e3441c6d AP_RCProtocol: Fix multi #include's 2021-12-21 10:38:46 +11:00
Hwurzburg
eaa557106a AP_RCProtocol: add RC option to report CRSF LQ as RSSI 
Co-author: Jules Gilson <julesgilson@yahoo.co.uk>
 2021-12-21 10:04:33 +11:00
Andy Piper
5224468ec6 AP_RCProtocol: process CRSF crc per-byte 2021-12-01 19:04:19 +11:00
Peter Barker
409147a291 AP_RCProtocol: add support for DJI Fast SBUS 
It's just SBUS... but with increased opportunities for corruption
 2021-11-18 17:19:04 +11:00
Peter Barker
411ed0f50e AP_RCProtocol: use data structure for serial configurations 2021-11-16 22:06:24 +11:00
Peter Barker
c1cdfb448c AP_RCProtocol: move uart flow control set out of CRSF code 
11:32 AM] AndrewTridgell: @Peter Barker we should disable flow control when we first add the uart - none of the RC protocols use flow control
[11:32 AM] AndrewTridgell: the blocking writes call isn't needed
[11:32 AM] Peter Barker: Thanks, I'll make a patch.
 2021-11-16 22:06:24 +11:00
Peter Barker
5e18f98b8e AP_RCProtocol: number all of the RC Protocols supported 
Needed this as soon as we got the RC_PROTOCOL bitmask
 2021-11-12 09:00:45 +11:00
Peter Barker
7c774d02bb AP_RCProtocol: remove pointless 100kbaud speed change 
added.opened is set to false.  Next time we check_added_uart, the baud
rate is unconditionally set in each of the phases.  Thus this line has
no effect except to confuse the reader
 2021-11-10 07:04:47 +11:00
Peter Barker
63f87a863c AP_RCProtocol: use switch statement for 3-frame check 
Forces new protocol implementer to consider whether a 3-frame check is
required
 2021-11-09 09:06:45 +11:00
Andrew Tridgell
67fd862a8c AP_RCProtocol: check for RC protocol switching enable 
by default don't allow protocol switching after initial protocol is
found
 2021-10-15 19:29:23 -04:00
Andrew Tridgell
d8c0d82857 AP_RCProtocol: allow DSM bind using uart RX pin directly 2021-10-12 15:47:51 +11:00
Andy Piper
8035b92e6e AP_RCProtocol: increase CRSF frame timeout to account for scheduling delays 2021-08-31 08:18:32 +10:00
Andrew Tridgell
0bdbdcec21 AP_RCProtocol: mark logger Write() calls as streaming where appropriate 2021-08-18 10:20:03 +10:00
Andrew Tridgell
36dcc0d16d AP_RCProtocol: make SBUS frame gap configurable 2021-08-10 10:08:05 +10:00
Andy Piper
293bb7704e AP_RCProtocol: implementation of CRSF v3 
add CRSF command frame types
allow CRSF baud rate changes
record CRSF version being processed
 2021-08-04 17:26:18 +10:00
Hwurzburg
c5f53fc0b6 AP_RCProtocol: add Link Quality reporting to RC protocols 2021-07-16 13:27:38 +10:00
Andy Piper
dd310fd12f AP_RCProtocol: move AP_VideoTX to AP_VideoTX 2021-02-23 11:43:32 +11:00
Patrick José Pereira
8f96580e9d AP_RCProtocol: Add missing const in member functions 
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
 2021-02-03 18:45:14 +11:00
Andy Piper
881fd4f37c AP_HAL_ChibiOS: use buffered writes for CRSF telemetry 2021-02-03 18:28:28 +11:00
Andy Piper
f6a2d20579 AP_RCProtocol: add tracer 250Hz mode 2021-01-20 18:06:24 +11:00
yaapu
5ef20aec27 AP_RCProtocol: added support for passthrough telemetry over crossfire 2021-01-20 18:06:24 +11:00
Andy Piper
27d7c73c8e AP_RCProtocol: rc_protocols_mask must be set before bootstrap occurs 2021-01-04 20:04:19 +11:00
Andrew Tridgell
9fcf36bad9 AP_RCProtocol: save memory in IO firmware 
disable FPort2 to save memory.
Disable SBUS_NI as it is not needed on IOMCU as it has a dedicated
inverter
 2020-12-28 08:27:23 +11:00
Andy Piper
e6d0e38129 AP_RCProtocol: allow handshake to initiate RC connection. Support listen-only SRXL2 devices. 
only bootstrap when SRXL2 is the only configured protocol (RC_PROTOCOLS=256)
remove spurious 0 initializers
 2020-12-16 18:06:49 +11:00
yaapu
c530df7e31 AP_RCProtocol: added fport2 24ch test 2020-12-01 15:05:02 +11:00
yaapu
7e9458b53a AP_RCProtocol: fport2 fixes 
Fixed 16ch fport2 telemetry and enabled bidir support.
Fixed 24ch fport2, had to disable telemetry on 24ch for timing is too tight and telemetry would be unreliable.
 2020-12-01 15:05:02 +11:00
Andy Piper
7f3f135dc5 AP_RCProtocol: add debug for further CRSF messages 
add better frame debug info to CRSF
 2020-11-11 18:13:11 +11:00
Andrew Tridgell
2dd58c8ed1 AP_RCProtocol: send null pkts for FPort2 
when we have no data to send, we should send an empty packet to ensure
the receiver schedules us for data as often as possible
 2020-10-28 19:51:45 +11:00
Andrew Tridgell
20c4f1950b AP_RCProtocol: added FPort protocol test 2020-10-28 09:00:34 +11:00
Andrew Tridgell
df5105e20b AP_RCProtocol: added FPort2 protocol test 2020-10-28 09:00:34 +11:00
Andrew Tridgell
a8770a5a82 AP_RCProtocol: added FPort2 protocol support 2020-10-28 09:00:34 +11:00
yaapu
4dec72a230 AP_RCProtocol: added support for frsky fport bidirectional telemetry 2020-10-27 10:17:53 +11:00
yaapu
f33d197b16 AP_RCProtocol: fix fport rssi 2020-09-29 09:04:38 +10:00
Andy Piper
1f3c24d436 AP_RCProtocol: put back DSM VTX control and logging, add tests 2020-09-02 17:10:59 +10:00
Andrew Tridgell
2bac4b1d97 AP_RCProtocol: fixed up DSM decoder test suite 
reverted values from new decoder and added another example
 2020-08-24 16:32:35 +10:00
Andrew Tridgell
78c4e27259 AP_RCProtocol: reverted DSM protocol decoder 
the new decoder done by Andy is much nicer looking code, but fails to
correctly parse several valid DSM setups, and parses both SBUS and
FPort as DSM, breaking setups that were previously working
 2020-08-24 16:32:35 +10:00
Andrew Tridgell
6e1aeb905f AP_RCProtocol: added another DSM satellite protocol 2020-08-24 16:32:35 +10:00
Andrew Tridgell
1560c33418 AP_RCProtocol: fixed support for spektrum satellite receivers 
this was broken by the recent DSM protocol decoder change
 2020-08-24 16:32:35 +10:00
Andrew Tridgell
2779b26e6e AP_RCProtocol: fixed the "3 good frames" test 
require 3 consecutive good frames, not 3 frames total, to declare the
weak protocols as detected
 2020-08-24 16:32:35 +10:00
Andrew Tridgell
380e9d3075 AP_RCProtocol: greatly increase robustness of DSM decoding 
this prevents other protocols being decoded as DSM
 2020-08-24 16:32:35 +10:00
Andrew Tridgell
e0ec46f06d AP_RCProtocol: support a mask of enabled RC protocols 2020-08-24 16:32:35 +10:00
Andy Piper
ce970dcf75 AP_RCProtocol: process CRSF link statistics frames to get RSSI 2020-08-06 18:24:46 +10:00
Peter Barker
8f77536c08 AP_RCProtocol: fix segfault in example due to lack of VideoTX singleton 2020-07-31 07:55:09 +10:00
Andy Piper
b697a44aed AP_RCProtocol: configure VTX when a SRXL2 VTX packet is received 
support DSM VTX control
 2020-07-14 16:50:08 +10:00
Andy Piper
80e1c0ebb0 AP_RCProtocol: decode DSM frame markers to avoid timing related jitters especially in SITL 
complete re-write of DSM decoding
 2020-07-13 19:36:49 +10:00
Andy Piper
4e88adf86e AP_RCProtocol: TBS CRSF implementation 
refactor rc channels decoding into backend
refactor SBUS to use decode_11bit_channels()
only support big-endian
don't include CRSF in iomcu
 2020-07-07 18:48:06 +10:00
Andrew Tridgell
21937a7830 AP_RCProtocol: fixed alignment errors in SRXL2 
invalid alignment used
 2020-07-07 10:23:00 +10:00
Andy Piper
6162605388 AP_RCProtocol: ignore SRXL2 dbm rssi value like BF does 2020-07-07 09:03:40 +10:00
Andy Piper
acff7daba5 AP_RCProtocol: scale SRXL2 using published conversion values. switch SRXL2 channels to match ArduPilot 2020-05-24 07:45:01 +10:00
Andy Piper
167e1d12d7 AP_RCProtocol: disable flow-control and buffered-writes for SRXL2 uart 
switched spm_srxl.c to C++ compilation
Correctly set budget for half-duplex writes
Tidy PACKED and other externalities
disable SRXL2 on IOMCU and softserial - SRXL2 is a serial half-duplex protocol-only
fixed buffer overrun in SRXL2 parser
fix bugs in decoder sketch and allow output to SITL
 2020-05-05 09:23:15 +10:00
Andy Piper
e3a88f686d AP_RCTelemetry: Spektrum telemetry library and telemetry abstraction 
add support for temperature, battery voltage, battery current, flight pack
altitiude, airspeed, attitude and compass, GPS, ESC telemetry based on BLHeli
status messages and QOS packets.
refactor into AP_Telemetry
conditionally compile based on HAL_MINIMIZE_FEATURES
don't initialize spektrum telemetry if there is no RC uart
 2020-05-05 09:23:15 +10:00
Andy Piper
68c6a3b03d AP_RCProtocol: SRXL2 support 2020-05-05 09:23:15 +10:00
Andrew Tridgell
7e835d1037 AP_RCProtocol: fixed buffer overflow in st24 parser 
found using random data injection in SITL
 2020-04-21 06:02:29 +10:00
Peter Barker
061c3ecb7f AP_RCProtocol: add documentation for RCDA message 2020-04-14 07:34:59 +10:00
Andrew Tridgell
087da57858 AP_RCProtocol: added logging of RC prototol input bytes 2020-03-24 09:10:36 +09:00
Andrew Tridgell
6b35497129 AP_RCProtocol: moved fport variables into class 
reduced pollution of global namespace
 2020-03-20 12:37:52 +11:00
Andrew Tridgell
a1069d85cb AP_RCProtocol: fixed bug in FPort parser 
if we got invalid frame->type values we would overrun the buffer and
cause memory corruption. This was the cause of the bug Polarijet found
 2020-03-20 12:37:52 +11:00
yaapu
b4bdc76a53 AP_RCProtocol: handle 0x10 and 0x00 frames, check scheduler delay and fix incoming crc 
Respond to 0x10 when the rx is controlling bandwidth, else respond only to 0x00
but in this case never exceed a max number of consecutive frames.
Always respond to polling and if necessary send a null frame.
moved delay check after get_telem_data() to account for scheduler time
align incoming to outgoing crc
 2020-02-21 09:29:15 +11:00
Andrew Tridgell
8e67c3459a AP_RCProtocol: added multi-channel read() API 
and use pulse_input_enable() to disable pulse input when not needed
 2020-01-31 11:09:07 +11:00
yaapu
88f0d54574 AP_RCProtocol: fport downlink packet: fixed CRC and added missing PACKED attribute 2020-01-22 06:58:29 +11:00