When `serialhdl` opens a terminal device it must prevent the device from
becoming the controlling terminal of `klippy`, as such a terminal will
send additional messages to the session leader, e.g. a SIGHUP, which
would kill `klippy`. See e.g. #3981.
pySerial already does this, but for e.g. `klipper_mcu` we were not doing
this ourselves.
On Linux a process must set `O_NOCTTY` when opening any file that could
potentially be a terminal device, to avoid this.
Earlier process daemonization tools prevent this from being an issue by
double forking, but under `systemd` a process must take steps to avoid
opening a controlling terminal.
Signed-off-by: Lasse Dalegaard <dalegaard@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
With commit 53b10d3a the setup of sensorless homing could occur before
the driver was enabled which would cause the reinitialization of the
driver settings to undo the sensorless homing setup.
Use set_field() when setting the sensorless homing registers so that
it wont conflict with a driver init.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
There are two fan pins on Robin Nano 3 and the fan1 pin is PC14, not PB1.
PB1 pin that was in config example is used for the fan2 output.
Signed-off-by: Oleksii Zelivianskyi <alexeyzel@gmail.com>
we just found a small problem: Some people have slightly higher endstop positions, which caused them to have a move out of range during probe calibrate.
Signed-off-by: Christoph Frei <fryakatkop@gmail.com>
Check the status of all Trinamic stepper motor drivers once a second.
If the driver reports an error then invoke a shutdown. Also log any
serious warnings.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Send the full TMC stepper motor driver initialization sequence every
time the driver is enabled.
Don't raise an error on startup if unable to contact a tmc2208/tmc2209
driver. If the driver is still unavailable when it is enabled then a
shutdown will be issued. This allows users to troubleshoot (and
possibly bring up communication to the driver) prior to enabling the
driver.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The tmc2660 appears to send responses as soon as the clk starts
toggling. That means the 20 bit response is at the top of the 24bit
sent message. Also, this implies that RDSEL must already have the
correct value in the prior message.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Where the tmc2660 flags match other drivers, use lowercase so that the
same monitoring code can be used for all the tmc drivers. Also, use
the same field formatters where applicable.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The tmc5160 field formatters were mostly duplicates of the tmc2130 -
add the "reset" field to tmc2130.py so both drivers have similar
reporting.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Refactor the tmc driver implementations so that there is a single
implementation of the SET_TMC_CURRENT command.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Raise a printer.command_error() instead of an mcu.error() if a query
command does not succeed. That error is less likely to result in an
unhandled exception error.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
currently, if there are 2 files on the virtual sd card whose names differ only in
case (eg. MyFile.gcode vs myfile.gcode) the actual file that gets loaded is at
best unpredictable. this patch checks for an exact match before attempting a
case-insensitive one.
Signed-off-by: Andre LeBlanc <andrepleblanc@gmail.com>
The stepper positions will only be in sync after the step generation
code has been flushed. This fixes an "internal error in stepcompress"
error during a SYNC_STEPPER_TO_EXTRUDER command.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This patch adds the ability to daisy-chain multiple tmc2130 and
tmc5160 drivers.
Signed-off-by: Marco D'Alessio <marco@wrecklab.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
If neither rotation_distance nor step_distance is present, then
generate an error saying rotation_distance is needed (instead of an
error about step_distance).
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This reverts commit ac61f8b726.
Many temperature sensors are capitalized, so don't make this chaneg to
the bme280.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Lasse Dalegaard
Kevin O'Connor
Oleksii Zelivianskyi
FrY Sennberg
Andre LeBlanc
Marco D'Alessio
Stefan Dej
Janar Sööt
Evgenii
Arkadiusz Raj
Justin Schuh
Christian S
Arjan Mels