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84 Commits

Author SHA1 Message Date
Andrew Tridgell 8106291bfe AP_UAVCAN: added CAN_Dx_UC_ESC_OF parameter 
this allows for an offset in ESC numbering for much more efficient CAN
bandwidth usage.

For example, on a coaxial OctoQuad quadplane the ESCs are typically
setup as outputs 5 to 12. An ideal setup is to split these over 2 CAN
buses, with one CAN bus for the top layer and the one bus for the
bottom layer (allowing for VTOL flight with one bus failed).

Without this offset parameter you would be sending RawCommand messages
like this:

bus1: [ 0, 0, 0, 0, ESC1, ESC2, ESC3, ESC4 ]
bus2: [ 0, 0, 0, 0, 0, 0, 0, 0, ESC1, ESC2, ESC3, ESC4 ]

this is very wasteful of bus bandwidth, with bus1 using 3x the
bandwidth it should and bus2 using 4x the bandwidth it should (the
above will take 3 can frames for bus1, and 4 can frames for bus 2)

With this patch you can set:

CAN_D1_UC_ESC_OF = 4
CAN_D2_UC_ESC_OF = 8

and you will get this on the bus:

bus1: [ ESC1, ESC2, ESC3, ESC4 ]
bus2: [ ESC1, ESC2, ESC3, ESC4 ]

that takes just 1 can frame per send on each bus
 2022-05-18 21:23:30 +10:00
Peter Barker 7799d8bff5 AP_UAVCAN: allow backends to be compiled out 2022-05-10 09:02:51 +10:00
Peter Barker e490a5b5cd AP_UAVCAN: tidy includes 2022-05-03 09:14:58 +10:00
pacolate12 0d256da3b5 AP_UAVCAN: correct array inxexing 
Allows the code to be run on hardware
 2022-03-20 07:32:33 -07:00
bugobliterator 5865680070 AP_UAVCAN: move pool allocator to cpp 2022-03-11 18:13:54 +11:00
Siddharth Purohit ef1bdc2e5f AP_UAVCAN: add support for optionally publishing CANFD frames 2022-03-11 18:13:54 +11:00
Andrew Tridgell 55f21f367b AP_UAVCAN: disable CAN filtering except on AP_Periph 
this saves flash space and makes CAN forwarding for any bus without
reconfigure/reboot easy. CAN filtering is not useful in the main
flight controller firmware as we want to see nearly all packets
 2022-02-12 16:36:05 +11:00
Peter Barker 7db723981c AP_UAVCAN: make C_TO_KELVIN a function macro; create KELVIN_TO_C 
These are in celsius
 2022-01-13 18:31:46 +11:00
Peter Barker a741499cff AP_UAVCAN: create and use AP_OPTICALFLOW_ENABLED 
Including a define for each backend.
 2021-12-29 18:12:03 +11:00
Andrew Tridgell 5afe055a46 AP_UAVCAN: use soft armed state for DroneCAN ARMING_STATUS 
this fixes motortest on quadplanes, so that ESCs see an armed state
during the test
 2021-12-06 20:16:23 +11:00
bugobliterator e4c6c0ad17 AP_UAVCAN:add support for sending Vehicle Notify state 2021-09-30 08:52:27 +10:00
Andrew Tridgell 63fcb804b3 AP_UAVCAN: added CAN_Dn_UC_OPTION parameter 
this allows for 2 ways of controlling conflicts in the UAVCAN DNA
database. The first is to set CAN_Dn_UC_OPTION to 1, which resets the
DNA database, thus clearing any node conflicts.

The second is to set CAN_Dn_UC_OPTION to 2, which ignores node
conflicts in the DNA database

These options are useful for vehicles with UAVCAN smart batteries
where the node ID is fixed but the hwid changes and you want to do
battery swapping (possibly without rebooting)
 2021-09-17 12:32:59 +10:00
bugobliterator e8c4b99a99 AP_UAVCAN: add support for setting parameters on CAN nodes 2021-08-19 14:20:58 +10:00
bugobliterator ddc82f7619 AP_UAVCAN: add messages for doing MovingBaseline Heading over UAVCAN 2021-08-19 14:20:58 +10:00
Dr.-Ing. Amilcar do Carmo Lucas ff200e9d11 AP_UAVCAN: fix compilation when HAL_WITH_ESC_TELEM == 0 2021-06-09 21:42:51 +10:00
Tom Pittenger c807035e02 AP_UAVCAN: use HAL_ENABLE_LIBUAVCAN_DRIVERS instead of HAL_MAX_CAN_PROTOCOL_DRIVERS 2021-06-09 18:36:18 +10:00
Peter Barker 42b1a0998f AP_UAVCAN: move from HAL_NO_LOGGING to HAL_LOGGING_ENABLED 2021-05-19 17:38:47 +10:00
Andy Piper f513b1d1c2 AP_UAVCAN: add esc telemetry updates 
remove send_esc_telemetry_mavlink()
remove datastructures and semaphore obsoleted by AP_ESC_Telem* (<amilcar.lucas@iav.de>)
record volts, amps and consumption as floats
 2021-05-12 17:01:11 +10:00
Michael du Breuil 05b9aa2fa2 AP_UAVCAN: Broadcast ArmingStatus regularly 2021-02-02 10:57:57 +11:00
Andy Piper 40090dcce9 AP_UAVCAN: compile fix for debug/assertions 2021-01-03 08:57:13 +11:00
Andrew Tridgell 88b5523d47 AP_UAVCAN: added logging of UAVCAN LogMessage messages 
this allows us to log internal errors from nodes into main flight
controller log
 2020-12-01 11:14:50 +11:00
Andrew Tridgell 77687a9639 AP_UAVCAN: fixed build with no GCS 
Co-authored-by: Peter Barker <pbarker@barker.dropbear.id.au>
 2020-11-10 16:15:45 +11:00
bugobliterator 49915ed06f AP_UAVCAN: save some stack space 2020-10-08 09:31:35 +11:00
Andy Piper 940d708438 AP_UAVCAN: conditionally compile in ADSB support 2020-09-22 09:33:51 +10:00
Tom Pittenger b502582d14 AP_UAVCAN: replace old hardcoded value with new mavlink enum 2020-09-15 13:09:50 -07:00
Siddharth Purohit 07b4708a36 AP_UAVCAN: move all uavcan related methods to AP_UAVCAN 2020-08-19 17:31:09 +10:00
elhayra fe7e243b01 AP_UAVCAN: sending UAVCAN MAVlink ESC messages 2020-08-06 09:28:35 +10:00
Andrew Tridgell a2d40d040a AP_UAVCAN: added logging of CAN ESC status 2020-01-05 15:25:56 +11:00
Andrew Tridgell b4966f21d8 AP_UAVCAN: added logging of UAVCAN actuator::Status messages 
this allows for logging of CAN servo status
 2020-01-05 15:25:56 +11:00
Andrew Tridgell 4dd1ec37f1 AP_UAVCAN: support RTCMStream for RTCM injection 2019-11-09 17:11:32 +11:00
Peter Barker 4ddfe2715b AP_UAVCAN: adjust for rename of AP_UAVCAN_Server to AP_UAVCAN_DNA_Server 2019-10-25 20:24:54 +11:00
Siddharth Purohit 9bd379e236 AP_UAVCAN: setup uavcan server with internal storage 2019-10-19 09:55:38 +11:00
Andrew Tridgell 16bc7f800e AP_UAVCAN: support ADSB over UAVCAN 2019-10-16 13:13:24 +11:00
Andrew Tridgell 21cce1385a AP_UAVCAN: support safety buttons on UAVCAN 
the button works in parallel with any button attached by IOMCU or by a
pin, and obeys all the same BRD_SAFETY* options
 2019-09-10 16:22:33 +10:00
Andrew Tridgell c6c1c4bc31 AP_UAVCAN: support safety LEDs on UAVCAN 2019-09-10 16:22:33 +10:00
Andrew Tridgell d55f76c88e AP_UAVCAN: added buzzer support 2019-09-10 16:22:33 +10:00
Siddharth Purohit e866a574dd AP_UAVCAN:add hex flow sensor message 2019-05-15 16:01:53 +09:00
Siddharth Purohit c4360264cf AP_UAVCAN: add support for hereflow and range sensor message over can 2019-05-15 16:01:53 +09:00
Michael du Breuil 08b48142c8 AP_UAVCAN: Fix includes 2019-04-05 20:12:53 +11:00
Jonathan Challinger 71af938a12 AP_UAVCAN: use fixed-size memory pool 2019-03-21 21:25:39 +11:00
Siddharth Purohit 7a871a8843 AP_UAVCAN: add config for enabling/disabling can filters 2019-01-23 15:57:05 +11:00
Siddharth Purohit 0976019133 AP_UAVCAN: continue dna server setup even if unique id not received 2018-11-29 16:36:29 +11:00
Siddharth Purohit c37a9966c1 AP_UAVCAN: use const unique id length variable 2018-11-29 16:36:29 +11:00
Siddharth Purohit bb6b176785 AP_UAVCAN: add support for dynamic node allocation 2018-11-29 16:36:29 +11:00
Andrew Tridgell f662cf55e5 AP_UAVCAN: use WITH_SEMAPHORE() 
and removed usage of hal.util->new_semaphore()
 2018-10-17 12:54:22 +11:00
liang.tang bcaa4901ed AP_UAVCAN: subscribe airspeed message 2018-09-05 17:22:08 +10:00
Andrew Tridgell 62fbe13690 AP_UAVCAN: send ESCs when disarmed 
we should only be checking the safety state
 2018-08-29 22:54:59 +01:00
Siddharth Purohit 0125b2cdd2 AP_UAVCAN: remove UAVCAN sensors related code 2018-08-29 22:54:59 +01:00
Francisco Ferreira f69638f24f
AP_UAVCAN: add configuration of hardware filters 2018-08-12 13:35:04 +01:00
Francisco Ferreira 3cb8421aa6
AP_UAVCAN: reorganize header and code 
Also a bit more cleanup
 2018-08-12 13:35:04 +01:00