After a G28 z-axis homing, there is a final z hop.
It was hoping to height z_hop as an absolute z height rather than relative.
If the z-axis home leaves the head at a z height higher than z_hop,
e.g. because you were using a probe to do z homing,
this meant that it was z hopping in the negative z direction, which
could result in crashing the toolhead.
Signed-off-by: Joshua Redstone <redstone@gmail.com>
Fix PIO "sync" register overflow check
Reduce latency of tx scheduling
Clear ackdone irq from report_note_eof_success()
Defer ack inject until after rx fifo drained
Improve passive/dominant bit conflict check on tx reschedule
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Minor comment change to unstuf_pull_bits()
Introduce unstuf_get_raw() helper function
Move crc stuffed bit calculation to data_state_go_crc()
Restore stuffed_bits state on missing ack
Use a single pio_irq_set() function
Reschedule tx if previous tx unexpectedly finished transmit
Simplify report_state handling
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The rp2040 watchdog does not actually reset anything by default. The
psm_hw->wdsel field must be programmed to actually get a reset on a
watchdog failure. Program that field so the watchdog is usable.
Also, disable the watchdog before attempting a reboot into the
bootloader. Otherwise the machine may just reboot a second time due
to a missed watchdog event in the bootloader.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Remove the custom.md github issue template so that github only shows
the choices listed in the config.yml file.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Specify the arm architecture flash bootup address for each chip type
in Kconfig using a new FLASH_BOOT_ADDRESS setting.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This will hide features in the Klipper Display menu that isn't applicable
for the machine, therefore we can add extra alignment tools in the Control
menu as well.
Also conditionally displays Setup/Calibration options.
Signed-off-by: Nickolas Grigoriadis <nagrigoriadis@gmail.com>
The stm32h7 uses similar usart hardware as the stm32f0 and stm32g0
chips. Use the same code implementation for all these chips.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
If an USART RX overrun happened on a stm32g0/f0/h7, the ORE flag
would get set by hardware. This flag would also trigger an interrupt.
The problem was that this flag was never cleared on these 3 mcu families
since the ORE flag clear sequence is different to all of the older
chips.
Since the ORE flag is not used in any meaningful way anyway, it was
disabled during the init sequence.
Signed-off-by: Alex Voinea <voinea.dragos.alexandru@gmail.com>
According to ADXL345/ADXL343 datasheets, at 3.3V supply voltage,
which is most frequent in the various boards, the sensitivity of
X and Y axes changes to 265 LSB/g from 256 LSB/g at 2.5V.
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
Works for unmodified stock Artillery Sidewinder X2,
year 2022 with Artillery Ruby v1.2 mainboard.
All by default connected things are working fine.
Build firmware with architecture STM32F401 with "No bootloader".
Other settings keep ther defaults
Signed-off-by: Frank Roth <developer@freakydu.de>
If a maximum acceleration is changed between two consecutive moves,
this allows to correctly compute the junction velocity between them.
Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
it seems I made an error with my code for the SKR 3, and I copied the code from the wrong host , this PR fixes that. I have just retested with the right code and works as expected, this is confirmed by @adelyser who brought the issue to my attention.
Signed-off-by: James Hartley <james@hartleyns.com>
Fix gpio function selection for PIO1 usage.
Minor variable name changes.
Allow scheduling tx "matched" event after a crc match.
Allow for up to 5 passive bits after unstuf_clear_state().
Pause PIO "rx" bit reception after 10 passive bits.
Signal the CPU to process data every 10 read bits.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor