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74 Commits

Author SHA1 Message Date
Andrew Tridgell bb5cd4f475 AP_IOMCU: fixed issue with not regaining RC input 
this fixes an issue where when you lose R/C input on IOMCU that you
may not regain it when R/C comes back.

The issue stems from us still processing the DSM uart when we are
using the SD3 "SBUS" uart for RC input, and still doing the switch of
the SD3 config every 2 seconds.

When we are not searching for a new protocol we should not be changing
UART config
 2023-05-23 15:21:45 +10:00
Andrew Tridgell 2f1c38e13a AP_IOMCU: support forcing heater to enabled with a feature bit 2023-03-07 10:33:24 +11:00
Andrew Tridgell d921c427b1 AP_IOCMU: improved the safety button reset test code 
this allows testing of either watchdog or hard-fault reset
 2023-02-14 09:12:34 +11:00
Andrew Tridgell ce0b7a8957 AP_IOMCU: fixed handling of RC_OPTIONS bit to ignore RC failsafe bit 
this worked on FMU but not on IOMCU
 2022-03-22 10:30:35 +11:00
TunaLobster db6383eee7 AP_IOMCU: fix ADC scaling on IOMCU 2021-11-16 14:12:43 +11:00
bugobliterator 1a6179148b AP_IOMCU: ensure page_GPIO is aligned to 16bit 2021-09-29 19:08:10 +10:00
Iampete1 12d5fbbc86 AP_IOMCU: iofirmware: support digital write 2021-09-28 09:40:25 +10:00
Iampete1 cc03b2975c AP_IOMCU: iofirmware: remove saftey PWM 2021-09-14 09:23:02 +10:00
Andy Piper c26f49fb0a AP_IOMCU: ChibiOS 20.3.x build fix 2021-03-23 12:01:20 +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 017f005737 AP_IOMCU: pass supported RC protocols to IOMCU 2020-08-24 16:32:35 +10:00
Andrew Tridgell 258b8b71ea AP_IOMCU: use more efficient read API for rcin 2020-01-31 11:09:07 +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
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
Mirko Denecke 12c9e50aef AP_IOMCU: remove unnecessary tabs and whitespaces 2019-10-21 07:57:44 +11:00
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 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
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 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 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
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 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
Andrew Tridgell 2159198c3e AP_IOMCU: allow DSM input as pulses in iomcu 
useful for receivers where DSM uses a normal servo plug
 2018-11-07 07:35:45 +11:00
Andrew Tridgell e6cadfa2d9 AP_IOMCU: disable DSM and SBUS for pulse input 2018-11-07 07:35:45 +11:00
Andrew Tridgell 49d07ed234 AP_IOMCU: catch parity errors on SBUS input 2018-11-07 07:35:45 +11:00
Andrew Tridgell c148813c17 AP_IOMCU: enable uart for SBUS input 2018-11-07 07:35:45 +11:00
Andrew Tridgell fab181345c AP_IOMCU: fixed override on RC loss 
use mid-stick positions
 2018-11-07 07:35:45 +11:00
Andrew Tridgell 29fb674f3f AP_IOMCU: use macros for LED outputs in iofirmware 2018-11-07 07:35:45 +11:00
Andrew Tridgell a8d91a24b6 AP_IOMCU: fixed compat with nuttx firmwares 
this allows older firmwares to change the IO firmware back to a nuttx
based firmware
 2018-11-07 07:35:45 +11:00
Andrew Tridgell 107ccb3eef AP_IOMCU: enable DSM input in iofirmware 2018-11-07 07:35:45 +11:00
Andrew Tridgell b9e4916c17 AP_IOMCU: fixed delay in DSM bind 2018-11-07 07:35:45 +11:00
Andrew Tridgell 2488d25284 AP_IOMCU: fixed rate of failsafe handling 2018-11-07 07:35:45 +11:00
Andrew Tridgell f8dc17f8ff AP_IOMCU: implement DSM bind 2018-11-07 07:35:45 +11:00
Andrew Tridgell 184c05bc70 AP_IOMCU: fixed DSM bind 2018-11-07 07:35:45 +11:00
Andrew Tridgell c57fe83217 AP_IOMCU: rename sbus_out.cpp to rc.cpp 
will also handle DSM input on USART1
 2018-11-07 07:35:45 +11:00
Andrew Tridgell 843772a2bc AP_IOMCU: added some debug code 
and lower PKT_MAX_REGS to reduce max DMA size. This fixes an
occasional fault
 2018-11-07 07:35:45 +11:00
Andrew Tridgell 8ece4e3f64 AP_IOMCU: implement BRD_SAFETY_MASK in iofirmware 2018-11-07 07:35:45 +11:00
Andrew Tridgell beff16abe6 AP_IOMCU: implement manual_rc_mask 2018-11-07 07:35:45 +11:00
Andrew Tridgell 27f06ce810 AP_IOMCU: trigger override at 1750 
thanks Michael
 2018-11-07 07:35:45 +11:00