Commit Graph

8 Commits

Author SHA1 Message Date
Scott Lahteine
4f59ee8978 Minor spacing fixes 2018-08-07 14:00:48 -05:00
Roxy-3D
7d491aa015 Tiny improvement to M7219
The registers within the Max7219 can get corrupted a number of ways.  This allows the Max7219 to be reset and fully initialized.
And...  it also allows the user to see the initialization pattern.
2018-08-02 18:43:36 -05:00
Roxy-3D
39b3e4c501
Support for multiple Max7219 units in a chain (#11226)
* Support for multiple Max7219 units in a chain

I'll move this support over to bugfix_2.0.0 in the next few days.   And
then look at updating the Max7219_idle() routine to make use of multiple
units in a chain.

* spelling correction
2018-07-08 17:35:58 -05:00
Scott Lahteine
8600cbb01b Clear Max7219 without test pattern 2018-06-25 11:54:14 -04:00
Scott Lahteine
dc087b1132
[1.1.x] Tweaks and additions for MAX7219 (#11033) 2018-06-18 22:03:53 -05:00
Roxy-3D
2e746f2b8b Initial conflict resolution of SD_REPRINT_LAST_SELECTED_FILE (#8104)
* Initial conflict resolution

All previous items resolved:
- Use of ELAPSED() on timer code
- Switch to use of defer_return_to_status=true as much as possible
- Update & Clean Up of Max7219 routines

* Resolve non-SD case in ultralcd.cpp
2017-10-26 11:44:55 -05:00
Scott Lahteine
5851c2d36f MAX7219 followup (#7564)
* 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...
2017-08-31 11:44:43 -05:00
Roxy-3D
3f0b38ed5d Add Max7219 LED Matrix Debug Support (#7563)
* 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.
2017-08-25 17:03:07 -05:00