- Added workaround for allowing sensorless homing without
stealthchop
- Tuned sensitivity of sensorless homing to reduce chatter.
- G28 now backs away from endstops to help reduce chatter on subsequent homing.
- Testing in the cluster revealed that the probing was going too deep
before giving up and rewiping, which could lead to the head making
contact late and causing a print with an unlevel bed. Adjusted values
so they match prior FW (and not probing as deeply).
- Probe depth for Mini also adjusted to match Gladiola FW.
- Now supports EinsyRambo 0.3
- M119 now shows average stallguard values for previous planner motion.
- M914 now disables stealthchop to allow SGT to be hand-tuned.
- Now using SERIAL_ECHO rather than SERIAL_PROTOCOL.
- M914 now allows negative values without overflow.
- Controller fan on Mini is now driven at 50% for quieter operation.
- Added workaround for setting PWM frequency on controller fan.
- Switched to using FAST_PWM using a prescale of 4.
Changed Z_MAX on TAZ 7.
Build script now has options to record the configuration file as well as checksums that can be used to compare various releases.
Made changed requested by Logan fori testing jigs in production.
- Fixed "auto0.g" autostart which was not working.
- Made it so M226 works on protected pins:
- There are no longer protected pins
- However, will only work on pins that are already inputs (like endstops)
The TAZ limits the heated bed current to 80% in order
to avoid exceeding the 15A limit on the Rambo. The
Mini needs no throttling because the bed is smaller.
The old Gladiola FW ran the bed at 100%, but since this
new branch was based on oliveoil, the conservative limit
was carried over to the Mini. This was causing temp overrun
errors on the Mini because the bed could not heat fast enough.
The PID tuning was re-run on the two-piece bed since it
had been tuned with the Mini bed running at 80% current.
Added "--config" option to build-lulzbot-firmware.sh to save out
values in "Configuration.h" and "Configuration_adv.h" for chosen
printer and toolhead. This is useful when submitting issues to
Marlin devs.
Fixed incorrect name of LULZBOT_PRINTCOUNTER
In former Marlin versions, all accelerations were controlled
by one parameter. Marlin 1.1.4 configures travel acceleration
and print acceleration independently. Adjusted print and travel
accelerations so they are equal in Marlin 1.1.4, just as they did
in prior firmwares. This improves smoothness of print head motion
on TAZ 5 using default profiles.
Marcio Teixeira