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130 Commits

Author SHA1 Message Date
Andy Piper c26f49fb0a AP_IOMCU: ChibiOS 20.3.x build fix 2021-03-23 12:01:20 +11:00
Andrew Tridgell 9d87645c6e AP_IOMCU: fixed event handling bug in IOMCU code 
if a a message send fails to IOMCU then we were discarding all
currently pending non-recurring events. This means that states like
oneshot enable would be lost if the IOMCU reset.

We now re-trigger all events that have not yet been handled
 2021-02-24 18:21:08 +11:00
Andrew Tridgell 9126579b77 AP_IOMCU: added memory to debug code 2021-02-24 18:21:08 +11:00
Andrew Tridgell 87528f47c8 AP_IOMCU: prevent internal error on bootloader flash 
when we flash the bootloader on boards with an IOMCU we expect a long
delay as the CPU stops during the flash
 2021-01-27 09:49:35 +11:00
Jaaaky 4ec1c2ea67 AP_IOMCU: Remove duplicate includes from AP_IOMCU.cpp 2020-12-15 10:01:54 +11:00
Andrew Tridgell 1b5551206a AP_IOMCU: fixed bug in SBUS output when scanning for FPort input 
when we are looking for FPort input, we normally switch UART3 on the
IOMCU to 115200 to look for inverted inputs at 115200 baudrate. We
need to disable this switching when we have SBUS output enabled to
prevent a change in the SBUS output baudrate

Many thanks to afishman for finding this bug

Fixes #15522
 2020-10-07 16:44:13 +11:00
Andrew Tridgell fdff355a8a AP_IOMCU: fixed handling of RC ignore failsafe option 
this allows for ignoring SBUS failsafe on boards using an IOMCU
 2020-08-25 09:53:26 +10:00
Andrew Tridgell 017f005737 AP_IOMCU: pass supported RC protocols to IOMCU 2020-08-24 16:32:35 +10:00
Peter Barker f1182637a6 AP_IOMCU: use new UARTDriver discard_input method 2020-05-26 09:20:32 +10:00
Andrew Tridgell fd32dff45a AP_IOMCU: force safety off on IOMCU reset 
if safety was forced off previously and we get an IOMCU reset then
force it off when the reset happens so vehicle can keep flying
 2020-05-14 18:28:50 +10:00
Peter Barker f0b38fa11c AP_IOMCU: create and use INTERNAL_ERROR macro so we get line numbers 2020-04-30 13:21:36 +10:00
Peter Barker e5b634cdd0 AP_IOMCU: add IOMC log message documentation 2020-04-12 08:36:48 +10:00
Andrew Tridgell 258b8b71ea AP_IOMCU: use more efficient read API for rcin 2020-01-31 11:09:07 +11:00
Andrew Tridgell ba779c65ad AP_IOMCU: added a health check based on status read errors 
if we have more than 1 in 128 read status requests failing then mark
IOMCU unhealthy
 2020-01-18 07:13:11 +11:00
Andrew Tridgell 2d02062bfc AP_IOMCU: reduce uart buffer sizes 2020-01-18 07:13:11 +11:00
Andrew Tridgell 63c199a600 AP_IOMCU: support RSSI from receiver 2020-01-02 09:52:57 +11:00
Andrew Tridgell 6599fd49a2 AP_IOMCU: don't use pulse input for FPORT 2020-01-02 09:52:57 +11:00
Stephen Dade 52f2ec34fa AP_IOMCU: Ensure IOMCU does not log if there is no logger 2019-11-20 11:46:34 +11:00
Mark Whitehorn 5276cb7f2b AP_IOMCU: rename sensor_config_error to config_error 2019-11-08 10:14:34 +11:00
Andrew Tridgell a11f2b5cfb AP_IOCMU: added singleton in AP namespace 2019-11-02 16:31:04 +11:00
Andrew Tridgell 34f5b40919 AP_IOMCU: use crc32_small() in AP_IOMCU 
the slower speed is not noticible and this saves 1k ram
 2019-10-28 15:53:16 +11:00
Andrew Tridgell ef1aaa6db0 AP_IOMCU: fixes for modified AP_ROMFS API 
need to use AP_ROMFS::free()
 2019-10-24 22:03:43 +11:00
Mirko Denecke 12c9e50aef AP_IOMCU: remove unnecessary tabs and whitespaces 2019-10-21 07:57:44 +11:00
Mark Whitehorn 0a6ae60c89 AP_IOMCU: fix IO fast channel mask 2019-10-01 07:13:33 +10:00
Andrew Tridgell 7c3df18ea3 AP_IOMCU: change optimisation from -O3 to -O2 2019-09-28 08:57:26 +10:00
Andrew Tridgell 672d09c965 AP_IOMCU: use AP::RC() for AP_RCProtocol 2019-09-06 08:51:45 +10:00
Andrew Tridgell 8ef2046f7b AP_IOMCU: use blocking writes to uart 
this avoids the issue of arming failing due to a non-zero protocol count
 2019-08-17 17:36:41 +10:00
Andrew Tridgell 454717cf6f AP_IOMCU: cleanup IO protocol and add logging 
this cleans up the IOMCU protocol structures now we don't need to be
compatible with the old nuttx based protocol and adds logging of IOMCU
errors
 2019-08-17 17:36:41 +10:00
Andrew Tridgell 984542fa53 AP_IOMCU: fixed error handling for short packets 
this prevents short packets from the IOMCU being processed. A short
enough read could be processed as a valid status packet, which would
lead to invalid values for safety flag and servo voltage

fixes issue #12030
 2019-08-17 17:36:41 +10:00
bugobliterator c07fe55b87 AP_IOMCU: remove autodetection of heater pin polarity, instead hardcode it 2019-07-25 17:05:41 +10:00
Andrew Tridgell 76a8d494c3 AP_IOMCU: dither heater pin to prevent 1Hz impact on mags 
with the simpler duty cycle code we see a 1Hz 25 mGauss cycle in the
internal mags
 2019-07-12 12:46:27 +10:00
Siddharth Purohit f23746053d AP_IOMCU_FW: autodetect active high/low on heater control pin 2019-06-08 14:31:01 +10:00
Andrew Tridgell ef5f83d0b5 AP_IOMCU: remove 2s delay on boot and skip crc check on watchdog 
thanks to @Jaaaky for the suggestion in #11232
 2019-05-03 13:44:56 +10:00
Andrew Tridgell 6c50feaead AP_IOMCU: improved handling of IOMCU reset 
use IOMCU timestamp to detect reset
 2019-04-28 07:45:33 +10:00
Andrew Tridgell d4c68da76e AP_IOMCU: added IOMCU time since boot to protocol 
and optional watchdog testing using safety switch
(compile time option)
 2019-04-28 07:45:33 +10:00
Andrew Tridgell af54e8620e AP_IOMCU: prevent startup sync causing an internal error 2019-04-28 07:45:33 +10:00
Andrew Tridgell c7be7d7343 AP_IOMCU: cope with IOMCU reset 2019-04-22 16:53:35 +10:00
Andrew Tridgell 6181c66e5c AP_IOMCU: handle watchdog reset in IO firmware 2019-04-22 16:53:35 +10:00
Andrew Tridgell 480d33706c AP_IOMCU: fixed safety state on reboot 
fixes issue #11031
 2019-04-20 14:48:59 +10:00
Pierre Kancir eab7d08021 AP_IOMCU: fix includes 2019-03-26 10:27:54 +11:00
Andrew Tridgell 664e92ed7e AP_IOMCU: fixed build warnings 2019-02-26 16:18:26 +11:00
Andrew Tridgell a6e989e263 AP_IOMCU: fixed shadowed variable warning 2019-02-26 16:18:26 +11:00
Tom Pittenger 28323147ab AP_IOMCU: unify singleton naming to _singleton and get_singleton() 2019-02-10 19:09:58 -07:00
Michael du Breuil 85f3280705 AP_IOMCU: Remove unneeded AP_Buffer include 2018-12-31 11:41:43 +09:00
Andrew Tridgell 41264568ba AP_IOMCU: added brushed motor feature bit in protocol 2018-11-30 13:14:14 +11:00
Andrew Tridgell 69c4fb671e AP_IOMCU: optimisations to reduce ISR latency 
this speeds up the DMA ISR handlers to reduce the change of losing a
byte on RC input due to loss of an interrupt
 2018-11-27 09:38:18 +11:00
Andrew Tridgell 8e7695e5f0 AP_IOMCU: respond to override change more quickly 2018-11-07 07:35:45 +11:00
Andrew Tridgell 5771e0a90e AP_IOMCU: added access to RC protocol name 2018-11-07 07:35:45 +11:00
Andrew Tridgell 3d90ddc453 AP_IOMCU: fixed stop bits in sbus output 2018-11-07 07:35:45 +11:00
Andrew Tridgell a7c5ac8902 AP_IOMCU: run main loop at max rate 
removed delay in main loop to reduce latency of RC input. This works
as we only have one thread
 2018-11-07 07:35:45 +11:00