Noticed this when exploring another optimisation
By specification exactly which overloaded function to use
we save some memory
Seems to have something to do with doing arithmetic in the function argument
Change in memory:
Flash: -156 bytes
SRAM: 0 bytes
Previously when the firmware called M701/M702 manually
there was no Z lift. But after we added support for the Z
parameter we set the default to 50mm.
Change strings "M701" to "M701 Z0" and "M702" to "M702 Z0"
to restore the previous behavior from before 3.13.
Also pulled the gcodes into PROGMEM in message.cpp
along with M83 and M84 to save memory.
Change in memory:
Flash: -34 bytes
SRAM: 0 bytes
Fixes an issue with running first layer calibration twice in a row.
Improvements:
Now the Z baby step menu closes automatically when first layer calibration is done.
No need to wait for a timeout or close the menu manually by setting a variable
If the baby stepping menu is open, and suddenly
the printer enters a state where baby stepping
is not allowed.
The printer will save the last value before closing the menu.
When LcdCommands != Idle, don't dismiss
the Z baby step menu. This saves 20B
Change in memory:
Flash: -130 bytes
SRAM: 0 bytes
* M600 used 1°C threshold, which may increase the waiting time a bit
* Wizard used 3°C
Sync both to use TEMP_HYSTERESIS for consistancy
No change in memory footprint
Use 5°C threshold to be consistant with other parts
of the firmware.
Relying on 95% of the target temperature creates
a dependency on the temperature:
PLA: Target = 215°C, threshold = 10.75°C
PETG: Target = 230°C, threshold = 11.5°C
ABS: Target = 255°C, threshold = 12.75°C
ASA: Target =260°C, threshold = 13.0°C
PC: Target = 275°C, threshold = 13.75°C
My proposal is we instead use a constant
TEMP_HYSTERESIS = 5, which is consistent with
M109, and behavior when restoring print from RAM
and some of the MMU code (like unload function)
Change in memory:
Flash: +2 bytes
SRAM: 0 bytes
This commit adds the ability for the firmware to dim and wake the
backlight when LCD updates are disabled. Such as in the MMU error screen
or when rendering full screen messages which typically
disable the LCD updates to prevent the status screen from rendering.
Fixes#2777
Change in memory:
Flash: -26 bytes
SRAM: +1 byte
Main changes:
* setAllTargetHotends() is removed
* setTargetHotendSafe() is removed
* Extruder parameter on setTargetHotend() is dropped
Change in memory:
Flash: -192 bytes
SRAM: 0 bytes
Guðni Már Gilbert
3d-gussner
D.R.racer
Giles Bathgate