* Add MAX7219_DEBUG to Travis CI testing
* Tweak config and use standard pin naming for MAX7219_DEBUG
* MAX7219: Apply coding standards, use macros, etc.
* Make code work...
* Add Max7219 LED Matrix Debug Support
The Max7219 8x8 LED Matrix's are very helpful for debugging new code.
And for that matter, just trying to maximize printer settings without
causing stuttering.
The displays are very inexpensive (under $2.00 with shipping) and
provide a lot of help when trying to debug complicated code.
* Try to keep Makefile up to date.
* Save up to 94 bytes of RAM on 20x4 LCD Display machines
Moved the custom screen characters out of RAM into Program Memory. With
SD-Card support and the Progress Bar enabled, this saves 94 bytes of RAM
memory.
This was tested using the example_configurations/FolgerTech-i3-2020
files. So a couple small changes to those files snuck into this Pull
Request.
Probably... We can find similar savings in the Graphics LCD code it we
comb through it. And if so... That is the place we really need to
save RAM memory!
* Tidy up white space and indentation
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Configuration_adv.h changes
==============================
add "live" LCD update
==============================
P & S version
==============================
final (hopefully) tested version
==============================
update M115 capabilities print
==============================
Menu changes portion of the requested changes
==============================
changed USEABLE_HARDWARE_PWM from a function to a series of macros
==============================
changes per review
The menu (commands / scripts) is configurable in `Configuration_adv.h`.
- Added conditionals.
- Changed script handling.
- Slimmed and working!
- Added Status message.
- Returning to lcd status screen now!
- Example Configs Updated.
- Cleanups by @thinkyhead
Scott Lahteine
Roxy-3D
Thomas Moore
Bob-the-Kuhn
Tannoo
Scott Lahteine
Vben
Frederik Kemner
benlye
Jim Brown
Brian