Another request from our Service dept. - the user shall be prevented
from skipping the intro wizard, because otherwise some preset/calibrated
features will look like not done - especially live-z calibration.
And since there are users, who send a machine to service to perform 1st
layer calibration only, they must not omit the Z-calibration at the
start after shipping.
- If `M73` `R,S,C,D` values set the LCD Info screen clock switchs between Remaining and Change time
- If Remaining time is 0 while Change time is >0 the clock switchs between Change time and actual printing time
- If Change is 0 while Remaining time is >0 the clock shows the Remaining time
- If both are 0 the clock shows the actual printing time
- `M73 C` values are shown in "Normal" mode
- `M73 D` values are shown in "Stealth" mode
- Changing the speed will try to calculate the espected times and show `?` behind `R` or `C`
- Add parameter `C` to gcode `M73`
- LCD Info screen switches to change time if last `M73` gcode contains `C` parameter
- Examples:
- `M73 P5 R120` will display on LCD ` SD 5% 02:00R ` if it is printing at 100% speed
- `M73 P5 R120 C60` will display on LCD ` SD 5% 01:00C ` if it is printing at 100% speed
Slicers can generate "Time to change/pause/user interaction" using `C<mins:0-65535>` parameter to "overwrite" the remaining print time.
To switch between time to change and remaining time just send in intervals `M73` with or without `C` parameter.
The functions find_bed_induction_sensor_point_* have conflicting
extern and inline declarations.
These are used outside of the compilation unit only, and thus there's no
point in defining them inline.
This causes a compilation failure at O1 and above, which is strangely
avoided at Os.
upon request from our Service dept. - it is to do the same stuff like
Shipping prep., but keep the printer's stats intact. Still, this has to
be verified and may undergo some further changes.
Acceleration settings need to be saved in UVLO, since these are often
changed/set during a print. This is especially important for travel and
retract acceleration, which is usually set once per-print.
Saving and restoring is not 100% correct.
We save the current front-end value, which might ahead of the backend
when UVLO is triggered. Print acceleration, likely the most significant,
should be saved in the block buffer to be accurate.
Acceleration needs to be restored after the UVLO Z repositioning is
performed, using an M204 command. This is correct, however we don't save
the _temporary_ max acceleration limits set via M201, which could be
higher than the saved limits (via M500). This could result in lower
clamped values compared to the original print.
Maximum acceleration/jerk/feedrate limits should _all_ be saved in UVLO
in the future.
