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43 Commits

Author SHA1 Message Date
Andy Piper
2b885cd79f AP_HAL_ChibiOS: ensure that serial LED setup goes via an intermediate buffer 
protect serial LED buffer transfers with mutex
protect serial LED buffer size with mutex
prevent serial LED interactions before rcout is ready
allocate a serial led buffer per channel that needs it
setup clock mask when needed
 2021-01-20 18:10:18 +11:00
Andy Piper
401e5c2073 AP_HAL_ChibiOS: add support for bidir DShot support in RCOutput 
add support for sampling GPIO pins using timer
don't restart pwm group when not doing bi-dir
fix hwdef generation preproc for TIM DMA
decode telemetry at the start of the dshot cycle
calculate dshot pulse separation correctly and ensure we output rapidly enough
calculate dshot min periods and timeouts correctly
refactor dshot_send() into dshot_send_groups()
use bi-dir dshot channel mask
selectively enable bi-dir RC Channels
process bi-dir mask correctly when allocating DMA channels
allow UP and CH DMA channel sharing
optionally enable bidir vars in hwdef.

enable bi-dir dshot in KakuteF7Mini
enable bi-dir dshot in OmnibusF4Pro
enable bi-dir dshot in OmnibusNanoV6
enable bi-dir dshot in MatekF405
enable bi-dir dshot in fmuv5
enable bi-dir dshot in fmuv3
enable bi-dir dshot in OmnibusF7V2
enable bi-dir dshot in OmnibusNanoV6
enable bi-dir dshot in CubeOrange
enable bi-dir dshot in Pixracer
enable bi-dir dshot in mRoPixracerPro

Co-authored-by: bugobliterator <siddharthbharatpurohit@gmail.com>
 2020-12-30 19:14:16 +11:00
Peter Hall
fe5779fd88 AP_HAL_ChibiOS: add support for ProfiLEDs 2020-03-10 10:37:26 +11:00
Andrew Tridgell
669b98c6df HAL_ChibiOS: allow more than 32 WS2812 LEDs on a pin 2020-02-27 13:12:26 +11:00
Peter Hall
0ca6b7cf77 AP_HAL_ChibiOS: retry neopixel until successful send 2020-02-25 11:15:55 +11:00
Andrew Tridgell
adf17414e0 HAL_ChibiOS: fixed output string for non-DMA capable chan 
this fixes a problem where the user requests DShot (which rquired DMA)
on an output channel which cannot allocate a DMA channel. We end up
sending normal PWM, so the string representation of the output modes
should reflect that
 2020-02-12 14:08:40 +11:00
Randy Mackay
a71ae54d3a AP_HAL: add RCOutput::get_output_mode_banner 2020-02-04 12:23:33 +11:00
Andrew Tridgell
4636a4c458 HAL_ChibiOS: support LEDs with a wider range of frequencies 
this fixed LEDs on FMUv5 boards on first 4 aux channels. We need to
round up not round down in the resulting bitrate
 2019-11-18 15:54:36 -08:00
Mirko Denecke
b84dcd483d AP_HAL_ChibiOS: remove unnecessary tabs and whitespaces 2019-10-21 08:01:56 +11:00
Andrew Tridgell
03c1a8bfd9 HAL_ChibiOS: use safety button logic from AP_BoardConfig 2019-09-10 16:22:33 +10:00
Andrew Tridgell
f441223b55 HAL_ChibiOS: implement updated NeoPixel API 
allow for N leds per chain, and setting separate colours per led in
each chain
 2019-09-10 13:03:28 +10:00
Tom Pittenger
e3416b66dc AP_HAL_ChibiOS: add Neopixel output type, similar to dshot 2019-09-10 13:03:28 +10:00
Andrew Tridgell
8dd58b4181 HAL_ChibiOS: support reversible DShot motors 2018-11-16 08:33:35 +11:00
Peter Barker
17f643719a AP_HAL_ChibiOS: add override keyword in many places 2018-11-08 11:30:12 +11:00
Andrew Tridgell
81fe8b7138 HAL_ChibiOS: allow set of safety mask from IOMCU 2018-11-07 07:35:45 +11:00
Siddharth Purohit
87a2dea9d4 HAL_ChibiOS: disable features that require advanced dma 2018-09-19 12:14:15 +10:00
Andrew Tridgell
8c33b4b97d HAL_ChibiOS: implement set_failsafe_pwm() 2018-09-13 08:15:02 +10:00
Andrew Tridgell
3df2a1c228 HAL_ChibiOS: fixed dshot bad frames 
adding a pre-bit on the DMAR, and ensuring that all groups are setup
for DMA together fixes the remaining bad frames reports in BLHeli32
 2018-08-04 19:29:13 +10:00
Andrew Tridgell
946b4db0e6 HAL_ChibiOS: set min dshot separation to 100usec 
this fixes a problem with BLHeli32 not recognising dshot
 2018-08-04 19:29:13 +10:00
Andrew Tridgell
22ba9a0aea HAL_ChibiOS: fixed timeout of serial read bytes 
this allows for fast timeout of serial read bytes in BLHeli pass-thru
 2018-08-04 19:29:13 +10:00
Andrew Tridgell
7e897c16c0 HAL_ChibiOS: maintain rcout state beyond BRD_PWM_COUNT 
allow channels beyond BRD_PWM_COUNT to be sent over SBUS or DShot
distribution
 2018-05-26 12:08:54 +10:00
Andrew Tridgell
794ebe32e3 HAL_ChibiOS: fixed mixture of oneshot and normal PWM on IOMCU 2018-05-12 07:28:05 +10:00
Andrew Tridgell
bb0cbd15a4 HAL_ChibiOS: implement fmuv4 safety state 
and added safety_mask and safety_pwm support for both fmuv3 and fmuv4
 2018-04-17 10:14:01 +10:00
Andrew Tridgell
4871bbf403 HAL_ChibiOS: make soft serial for RC serial more efficient 
using system ticks halves the IRQ time
 2018-04-16 07:40:55 +10:00
Andrew Tridgell
71cd58cc7e HAL_ChibiOS: run rc serial thread at top priority 
this maximises reliability for serial IO to ESCs, increasing flashing
reliability
 2018-04-07 09:10:29 +10:00
Andrew Tridgell
3cd4f2a002 AP_ChibiOS: handle oneshot125 separately 
this sets up oneshot125 with the full 1000 steps of throttle
resolution, using a 8MHz clock. This matches the behaviour of modern
ESCs that measure PWM values with high accuracy
 2018-04-07 09:10:29 +10:00
Andrew Tridgell
8e59f6aad6 HAL_ChibiOS: implement get_esc_scaling() 2018-04-07 09:10:29 +10:00
Andrew Tridgell
6fd0af11ef HAL_ChibiOS: implement telem request API 2018-04-07 09:10:29 +10:00
Andrew Tridgell
6bdb523630 HAL_ChibiOS: guarantee 1kHz output for DShot 2018-04-07 09:10:29 +10:00
Andrew Tridgell
382772d999 HAL_ChibiOS: initial support for ESC serial output 2018-04-07 09:10:29 +10:00
Andrew Tridgell
26d279e165 HAL_ChibiOS: improve DShot timing accuracy 2018-04-07 09:10:29 +10:00
Andrew Tridgell
bc32276966 HAL_ChibiOS: support DShot output 
use DMAR burst DMA to minimise number of DMA channels needed

thanks to betaflight for the great reference implementation!
 2018-04-07 09:10:29 +10:00
Andrew Tridgell
306d35655e HAL_ChibiOS: allow for bare board builds 
this allows for a build with no UARTs, no SPI, no I2C, no PWM. Great
for initial board bringup with just USB
 2018-03-02 12:52:50 +11:00
Andrew Tridgell
0cf104f2f3 HAL_ChibiOS: added scale_esc_to_unity() 
needed for per-motor compass cal
 2018-03-02 12:52:50 +11:00
Andrew Tridgell
7c23e33775 HAL_Chibios: set min output rate for oneshot to 100Hz 
this will keep ESCs happy during gyro cal
 2018-01-20 17:40:07 +11:00
Andrew Tridgell
880a84294e HAL_ChibiOS: support oneshot mode 
supports oneshot 125 and oneshot
 2018-01-20 17:40:07 +11:00
Andrew Tridgell
f14a847b97 HAL_ChibiOS: rename classes to remove 'Chibi' 
it is redundent as all classes are in ChibiOS namespace, and makes the
code harder to read
 2018-01-15 11:46:02 +11:00
Andrew Tridgell
25b68dc150 HAL_ChibiOS: switch base freq when needed 
timers can't do below 123 Hz with a clock of 8MHz, so we need to
change clock frequency based on the target period
 2018-01-15 11:46:02 +11:00
Andrew Tridgell
d17e9f321a HAL_ChibOS: fixed mixture of brushed and normal PWM 
allow non-brushed PWM servos with brushed main motors
 2018-01-15 11:46:02 +11:00
Andrew Tridgell
c639708e22 HAL_ChibOS: auto-generate full PWM config 
use PWM markers in hwdef.dat to mark each PWM channel
 2018-01-15 11:46:02 +11:00
Andrew Tridgell
3a004adbd4 HAL_Chibios: use macro for NUM_GROUPS 2018-01-15 11:46:02 +11:00
Andrew Tridgell
26d6947bf6 HAL_ChibiOS: fixed PWM output 2018-01-15 11:46:02 +11:00
Andrew Tridgell
8b6bab7b17 HAL_Chibios: added ChibiOS HAL 
this is based on initial work by Sid, reset here for easier merging
 2018-01-15 11:46:02 +11:00