- 4096 of 3 hex digits each for rev and ver is enough.
#defines used in SPI versions do not be long format, use use the macro
- Board provides a prefix and the formatting is sized and built in
- No need for funky board_get_base_eeprom_mtd_manifest interface
Original mft is used where the abstraction is done with the MFT interface
Co-authored-by: David Sidrane <David.Sidrane@Nscdg.com>
internal PX4IO safety_off state is removed and replaced with a normal safety button event. From this 'commit' commander is taking care of the PX4IO safety.
internal PX4IO safety_off state is removed and replaced with a normal safety button event. From this 'commit' commander is taking care of the PX4IO safety.
- most px4_io-v2 boards have a blue LED that breathes for status
- the pixhawk 2.1 (hex) re-used this blue LED for as an IMU heater (active low), but kept the same board id (so we have to detect at runtime)
- the new cubepilot boards (yellow, orange) inverted the polarity of this heater pin
- untangle the mess slightly so that things we know statically (eg cubepilot cubeorange LEDs and heater polarity) are handled at build time.
- previously an invalid decode would continue to be transferred to the FMU (at 50 Hz) and published to the rest of the system as successfully decoded new RC data
- by only publishing new successful decodes we can more effectively discard invalid data in downstream consumers
This goes the other way around; arch_io_pins is using the pin
definitions from drivers_board, so the drivers_board needs to be linked
into arch_io_pins
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
known issues:
- flash-based params does not work on H7 (due to ECC), so params are on
SD card. The last flash sector is still reserved however.
- output channel 6 does not support DShot (the implementation does not
handle channel gaps)
- flashing of the 2. flash bank is much slower (around 3x), than the 1.
bank for some unknown reason.
- after the BL jumps to the app, there's several seconds passing until
stm32_boardinitialize() is called.
This enables flow control on CDCACM for the NuttX boards which fixes a
problem where HITL would stall.
The stall could happen if the hardware would be a bit too slow in
keeping up with the incoming messages. Often, this happened on arming
because the logger would take some time to log all parameters right at
the beginning.
The stall would then not recover due to NuttX bug where the rx interrupt
would not be restored correctly and instead only a slower watchdog would
release the next read. This watchdog takes 200ms which means it's hard
to impossible to get out of the situation without restarting sim and/or
PX4. For more information about the issue, see:
apache/incubator-nuttx#3633
As a workaround, until that bug is fixed, and because it makes sense
anyway, I propose to enable FLOWCONTROL for the serial via USB.
Igor Mišić