If [XYZ]_HOME_POS and [XYZ]_MIN_POS aren't 0, these corrections are
wrong. Use the same logic as in Marlin.pde:prepare_move: ie, clamp to
[XYZ]_{MIN,MAX}_POS.
While we're here, put this cut-and-paste code in a function
clamp_to_software_endstops.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Run avr-size with the --mcu=... -C option as well. That reports how
much actual device program and data memory is used along with a
percentage fullness.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Often it can be useful to see the actual commands being run by make.
Other projects (eg, the Linux kernel) support this with a "V=1" make
parameter. Do the same here.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Move the .gitignore out of the Marlin subdirectory so it applies to
the whole tree, and add some missing patterns.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Emacs by default doesn't recognise a ".pde" file as C++ source code.
Add the annotation to the top of the file to make it work.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
HOME_POS is now always where the endstop is and can be outside the limits.
The limits are now defined by MIN_POS and MAX_POS rather than HOME_POS and MAX_LENGTH.
The Z is axis now homed first if direction is away from the bed.
Saguinololu limit pins change from MIN to MAX according to the homing direction.
Ian Jackson