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832 Commits

Author SHA1 Message Date
Jeff Epler
507e17fbf1 displayio: Fix "bus type" problem introduced at 8cba145c90 
When allocate_display_bus_or_raise was factored out, the assignment
of the bus's Python type was lost.  Restore it.

This would have affected displays of any type other than RGBMatrix, when
they were created dynamically.  Boards with displays configured in flash
were unaffected.

Closes: #2792
 2020-04-21 13:48:34 -05:00
Jeff Epler
898c09c35e RGBMatrix: nonessential change to kick Actions 2020-04-19 09:10:08 -05:00
Jeff Epler
9bfe6b7197 framebufferio: update copyright information 2020-04-17 18:44:07 -05:00
Jeff Epler
8c455f24bf RGBMatrix: this comment no longer describes the code 
... allocate_display_bus_or_raise() uses fixed storage, not heap storage.
 2020-04-17 18:44:07 -05:00
Jeff Epler
37cb6bafa8 RGBMatrix: documentation got behind the code 2020-04-17 18:44:07 -05:00
Jeff Epler
5fcc6d6286 RGBMatrix: finish renaming from Protomatter 
This gets all the purely internal references.  Some uses of
protomatter/Protomatter/PROTOMATTER remain, as they are references
to symbols in the Protomatter C library itself.
 2020-04-17 18:44:07 -05:00
Jeff Epler
1b478bbae6 RGBMatrix: remove unneeded properties 2020-04-17 18:43:57 -05:00
Jeff Epler
57ce2d1f41 framebufferio: get width, etc., from protocol, not object property 2020-04-17 18:43:57 -05:00
Jeff Epler
3d6258f63d Rename Protomatter -> RGBMatrix 
This is a quick rename, it changes the user-facing names but not the
internal names of things.
 2020-04-17 18:43:57 -05:00
Jeff Epler
64c3968a2e protomatter: move get_width/height to common_hal 2020-04-17 18:43:57 -05:00
Jeff Epler
545b6e560a fix doc build 2020-04-17 18:43:57 -05:00
Jeff Epler
1a91a75b9c framebufferio: get more properties direct from underlying framebuffer 2020-04-17 18:43:57 -05:00
Jeff Epler
a32337718d Rename _protomatter -> protomatter 
I originally believed that there would be a wrapper library around it,
like with _pixelbuf; but this proves not to be the case, as there's
too little for the library to do.
 2020-04-17 18:43:57 -05:00
Jeff Epler
d1ff23e004 framebufferio: get width, height from framebuffer properties 2020-04-17 18:43:57 -05:00
Jeff Epler
d2aac7a754 Protomatter: add width, height properties 2020-04-17 18:43:57 -05:00
Jeff Epler
0ce9c008c5 Protomatter: Make all arguments kw-only, add rgb count and optional height checking 
They're not readily distinguishable by type.

I also added the requested height optional parameter; this is checked
against the computed one.  It's not feasible to use this parameter to
artificailly reduce the number of used rows, because changes in the
underlying C protomatter library would be required.

Finally, I added a better error message when the number of RGB pins was
not what was expected.
 2020-04-14 18:24:59 -05:00
Jeff Epler
880fff80e9 protomatter: Respond to review comments 
- rename oe_pin -> output_enable_pin
 - improve and reorganize docstrings
 - rename swapbuffers->refresh
 - rename "paused" -> "brightness", change semantics slightly
 - common_hal several functions
 - clarify why the common_hal routines can't be used directly in the
   protocol's function pointers
 - whitespace cleanups
 - remove prototypes for nonexistent functions
 2020-04-14 18:24:59 -05:00
Jeff Epler
5d328c3b44 protomatter: clarify by comment why these functions exist 2020-04-14 18:24:58 -05:00
Jeff Epler
ba20bc8b43 framebufferio: move backlight down to the underlying framebuffer 2020-04-14 18:24:58 -05:00
Jeff Epler
129c6369cf protomatter: code style 2020-04-14 18:24:58 -05:00
Jeff Epler
4a05e938ed protomatter: validate pins to give better error message 
The numbered error from the underlying library is not helpful for
beginning users
 2020-04-14 18:24:58 -05:00
Jeff Epler
9019710a1e protomatter: improve an error message 2020-04-14 18:24:58 -05:00
Jeff Epler
baf04b7738 FramebufferDisplay: remove probably not needed constructor arguments 2020-04-14 18:24:58 -05:00
Jeff Epler
50219862e1 protomatter: make docstring match implementation 2020-04-14 18:24:58 -05:00
Jeff Epler
a663a7dd30 _protomatter: move get/set paused into shared-module 2020-04-14 18:24:58 -05:00
Jeff Epler
5fcba97a51 Make function name more descriptive 2020-04-14 18:24:58 -05:00
Jeff Epler
89eb45a13c use floor division in docstring 
Co-Authored-By: Scott Shawcroft <scott@tannewt.org>
 2020-04-14 18:24:58 -05:00
Jeff Epler
09dc46a984 Add Protomatter and FramebufferDisplay 2020-04-14 18:24:54 -05:00
Jeff Epler
8cba145c90 displayio: implement, use allocate_new_display_bus_or_raise 2020-04-14 18:24:54 -05:00
Jeff Epler
6378d600c4 displayio: implement, use allocate_display_or_raise 2020-04-14 18:24:54 -05:00
Scott Shawcroft
ada102dd98
Merge pull request #2767 from jepler/update-ulab 
ulab: Get updates from upstream
 2020-04-14 15:59:33 -07:00
Scott Shawcroft
e063b066f0
Merge pull request #2756 from caternuson/bitmap_fill 
Add fill method to displayio.Bitmap
 2020-04-14 12:54:44 -07:00
Jeff Epler
693928d201 doc updates 2020-04-13 20:10:02 -05:00
caternuson
dc75746842 add docstring, clean up 2020-04-09 08:59:26 -07:00
caternuson
49fff2d9b4 initial working fill 2020-04-09 08:43:50 -07:00
sommersoft
61bab8e62e ulab/__init__.rst: fix attribute name; uint8 -> uint16 2020-04-09 08:45:26 -05:00
Scott Shawcroft
cbe9512691
Merge pull request #2741 from tannewt/fix_packetbuffer_server 
Fix PacketBuffer server support
 2020-03-31 13:39:34 -07:00
Jeff Epler
54e8c63b4f
Merge pull request #2730 from tannewt/fix_fourwire_phase_polarity 
Add polarity and phase to FourWire.
 2020-03-28 07:28:37 -05:00
Scott Shawcroft
a870908718
Don't break the function signature 2020-03-26 14:11:20 -07:00
siddacious
9e0c00dfd4 adding a backlight polarity flag to Display 2020-03-25 22:51:20 -07:00
Scott Shawcroft
8a5d3cd6c4
Add exception on small buffer and fix Connecion WRITE handling 2020-03-25 17:41:47 -07:00
Scott Shawcroft
6b7acc65b6
Add polarity and phase to FourWire. 
It was fixed as 0/0 even though it used to get it from the current
SPI state. This makes it more explicit with kwargs.

Thanks to magpie_lark and kmatocha on the Adafruit Support forum
for finding the issue: https://forums.adafruit.com/viewtopic.php?f=60&t=162515
 2020-03-25 11:22:46 -07:00
Jeff Epler
aaf07ce72f
Update shared-bindings/ulab/__init__.rst 
Co-Authored-By: Scott Shawcroft <scott@tannewt.org>
 2020-03-17 16:37:16 -05:00
Jeff Epler
aa54a7e76e ulab: update documentation 2020-03-17 09:25:33 -05:00
Dan Halbert
fdcdc1320b Make ParallelBus reset ping arg required 2020-03-06 14:30:30 -05:00
Dan Halbert
210c3274e5 Merge remote-tracking branch 'adafruit/master' into assert_pin-and-mp_const_none-cleanup 2020-03-05 17:47:01 -05:00
Dan Halbert
817b5be320 rename routines to be clearer; fix wiznet arg types 2020-03-05 16:35:31 -05:00
Dan Halbert
e30b1d3121 missing semicolon 2020-02-29 22:48:11 -05:00
Dan Halbert
8435935429 update uses of assert_pin_free; remove redundant checks 2020-02-29 15:37:32 -05:00
Dan Halbert
b6206406de new pin validation routines; don't use mp_const_none if NULL will do 2020-02-28 23:43:04 -05:00