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377 Commits

Author SHA1 Message Date
Jeff Epler
774f2e16ba displayio, framebufferio: Remove spurious call to supervisor_start_terminal 
A call to supervisor_start_terminal remained in
common_hal_displayio_display_construct and was copied to other display
_construct functions, even though it was also being done in
displayio_display_core_construct when that was factored out.

Originally, this was harmless, except it created an extra allocation.
When investigating #3482, I found that this bug became harmful,
especially for displays that were created in Python code, because it
caused a supervisor allocation to leak.

I believe that it is safe to merge #3482 after this PR is merged.
 2020-10-11 21:09:08 -05:00
Limor "Ladyada" Fried
9535edb8f4
Merge pull request #3507 from jepler/issue3506-matrixportal-crash 
displayio: Fix matrixportal crash
 2020-10-02 22:16:32 -04:00
Jeff Epler
b1592564b2 displayio: Fix matrixportal crash 
An RGBMatrix has no bus and no bus_free method.  It is always possible
to refresh the display.

This was not a problem before, but the fix I suggested (#3449) added
a call to core_bus_free when a FramebufferDisplay was being refreshed.
This was not caught during testing.

This is a band-aid fix and it brings to light a second problem in which
a SharpDisplay + FrameBuffer will not have a 'bus' object, and yet does
operate using a shared SPI bus.  This kind of display will need a
"bus-free" like function to be added, or it can have problems like
#3309.
 2020-10-02 15:07:36 -05:00
Scott Shawcroft
be6e6eabd2
Merge pull request #3449 from FoamyGuy/sdcard_odb_fix 
Sdcard odb fix
 2020-10-01 10:13:13 -07:00
FoamyGuy
422a7d4013 remove remaining top level displayio background check 2020-09-30 17:25:58 -05:00
FoamyGuy
d1bda47d94 removing top level displayio background check 2020-09-30 14:03:03 -05:00
Mark Roberts
ef245ef54e
Removed redundant subrectangle sizing code 2020-09-30 11:06:13 -07:00
Mark Roberts
9f19a8a760
Ran pre-commit locally 2020-09-30 11:06:13 -07:00
mdroberts1243
b1e1237887
Merge branch 'main' into New_quirk_for_SH1107 2020-09-28 19:40:47 -04:00
Mark Roberts
b921543571 Requested changes take 1 2020-09-25 21:27:29 -04:00
Mark Roberts
19dbff67f2 Fixed page set mask to be four bits! 2020-09-25 00:26:39 -04:00
Mark Roberts
06a3d15266 Mostly-working-version with comments 2020-09-24 22:07:33 -04:00
Mark Roberts
5a176c2c67 Removed redundant send of page setting 2020-09-22 13:41:25 -04:00
root
dbf8a9ad69 Changed delay calls to avoid conflicts with qspi_disable 2020-09-22 10:25:31 -05:00
Mark Roberts
5536e574db Changes to compile cleanly 2020-09-21 22:08:16 -04:00
Mark Roberts
08189edf24 Quirk coded up for ...set_region_to_update 2020-09-21 21:07:42 -04:00
FoamyGuy
ff1a90a9c3 Merge branch 'adafruit_main' into sdcard_odb_fix 2020-09-21 17:58:05 -05:00
Mark Roberts
f21dc253e0 Initial commit bool column_and_page_addressing 2020-09-21 18:42:16 -04:00
Lucian Copeland
e504438fd2 Remove unlicensed file, fix reset pin type check 2020-09-14 11:58:13 -04:00
Lucian Copeland
ecc219fe50 Merge remote-tracking branch 'upstream/main' into esp32-displayio-fix 2020-09-14 10:44:31 -04:00
FoamyGuy
e114b5ab54 fixes showing OnDiskBitmap with adafruit_sdcard 2020-09-11 21:37:00 -05:00
Kevin Matocha
37e85aebd2 Fix off-by-one error, simplify the logic, add comments 2020-09-10 21:34:03 -05:00
Lucian Copeland
f95ad7b27c Fix reset pin null reference, construct error null reference 2020-09-10 15:37:43 -04:00
Kevin Matocha
d600759bc8 Utilize MIN and MAX functions from py/misc.h 2020-09-08 20:02:34 -05:00
Kevin Matocha
297b7195b0 Delete unnecessary comment 2020-09-04 22:03:57 -05:00
Kevin Matocha
95db456a7e Add final newline 2020-09-04 14:23:53 -05:00
Kevin Matocha
9edad9ea85 Delete trailing blank lines from Shape.c 2020-09-04 14:21:49 -05:00
Kevin Matocha
f7714649ee Add dirty rectangle tracking to Shape display element 2020-09-04 14:15:15 -05:00
Kevin Matocha
fc513956be Update refresh to force immediate redraw with display.refresh() or display.refresh(target_frames_per_second=None), even with auto_refresh=False 2020-09-01 09:36:29 -05:00
Scott Shawcroft
1527a3ce92
Merge remote-tracking branch 'adafruit/main' into add_pwmio 2020-08-24 18:25:18 -07:00
Kevin Matocha
a9f6d147c4 Merge adafruit/main latest 2020-08-21 14:37:32 -05:00
Kevin Matocha
7e529ed4c5 Merge with latest adafruit/main 2020-08-21 14:28:24 -05:00
Kevin Matocha
3753ea3cd8 Merge remote-tracking branch 'source/main' into main 2020-08-21 14:19:58 -05:00
Kevin Matocha
24ca133396 Updating main to adafruit/main 2020-08-21 14:19:28 -05:00
Scott Shawcroft
5771be9510
Merge pull request #3292 from jepler/allocate_display_bus_bug 
allocate_display_bus: fix bug where in-use bus would be returned
 2020-08-21 11:19:50 -07:00
Scott Shawcroft
6857f98426
Split pulseio.PWMOut into pwmio 
This gives us better granularity when implementing new ports because
PWMOut is commonly implemented before PulseIn and PulseOut.

Fixes #3211
 2020-08-18 13:08:33 -07:00
Jeff Epler
f2f18da189 Fix build error for !SHARPDISPLAY 2020-08-18 10:59:55 -05:00
Jeff Epler
0bec39118f displayio: Don't need to specialcase reset of sharpdisplay framebuffer 
.. for the case where the bus was not in use
 2020-08-18 09:32:28 -05:00
Jeff Epler
6d2d36db3d Finish implementing scott's suggestion 2020-08-17 21:09:21 -05:00
Jeff Epler
6425a411ca
Update shared-module/displayio/__init__.c 
Co-authored-by: Scott Shawcroft <scott@tannewt.org>
 2020-08-17 21:07:24 -05:00
Jeff Epler
1ccd2e234f allocate_display_bus: fix bug where in-use bus would be returned 2020-08-17 10:48:23 -05:00
Kevin Matocha
fc1347ac2a deleted whitespace 2020-08-14 13:37:06 -05:00
Kevin Matocha
ba5dedc1df deleted whitespace 2020-08-14 13:37:06 -05:00
Kevin Matocha
b1fce9e933 Deleted trailing whitespace 2020-08-14 13:36:59 -05:00
Kevin Matocha
a66ef32da2 Added inclusive indexing for x2,y2, fixed default value handling for x1,y1, added bitmap palette comparison 2020-08-14 13:15:01 -05:00
Margaret Matocha
824f47d6e9 Added bitmap.blit function for bitmap slice copy 2020-08-14 12:59:57 -05:00
Margaret Matocha
4ba9ff892c Added bitmap.blit function for copying slices of bitmaps 2020-08-14 12:59:48 -05:00
Jeff Epler
759ded9c38 Fix build errors when SHARPDISPLAY && !RGBMATRIX 2020-08-12 07:39:12 -05:00
Jeff Epler
c1400bae9b sharpmemory: Implement support for Sharp Memory Displays in framebufferio 2020-08-12 07:32:18 -05:00
Margaret Matocha
b6008d0032 Adding bitmap.insert to copy a slice of a source bitmap into another bitmap 2020-08-07 15:59:42 -05:00
Margaret Matocha
64c9baa6aa Added bitmap.insert function for slice copy into a bitmap from another bitmap 2020-08-07 15:46:00 -05:00
Jeff Epler
c243c13f02 framebufferio: Handle auto refresh flag at reset 
if we don't set the flag via accessor fn the tick enable might become wrong
 2020-07-20 08:52:35 -05:00
Jeff Epler
af520729fe displayio, framebufferio: Enable supervisor tick when a display is auto-refresh 
This is a step towards restoring the efficiency of the background
tasks
 2020-07-15 09:26:47 -05:00
Jeff Epler
fcddfd0f39
Merge pull request #3083 from tannewt/esp32s2_busio 
Add busio support for the ESP32-S2
 2020-07-01 21:02:08 -05:00
Scott Shawcroft
ed6e81d688
Switch SPI to polling DMA and enable displayio 2020-06-24 13:10:08 -07:00
DavePutz
058c16e98c
Issue #3014 - refresh after changing to transparent 
Adding     self->needs_refresh = true; in common_hal_displayio_palette_make_opaque() and common_hal_displayio_palette_make_transparent()
 2020-06-10 17:11:28 -05:00
Diego Elio Pettenò
dd5d7c86d2 Fix up end of file and trailing whitespace. 
This can be enforced by pre-commit, but correct it separately to make it easier to review.
 2020-06-03 10:56:35 +01:00
warriorofwire
58c8e00745 vectorio: clean up after group removal 
VectorShape tells the Group to redraw whatever it left behind when it is removed now.
 2020-05-10 15:36:23 -07:00
warriorofwire
6660311a96 vectorio: respect display transpose and mirror. 
VectorShape now just uses the Group's and Display's absolute transforms.
 2020-05-10 14:18:13 -07:00
warriorofwire
4086600b61 vectorio: switch per-shape transform to Display 
Rather than maintain a transform per-shape, we'll just use whatever
  settings are on the Display.  Currently only transpose is done.
 2020-05-09 22:15:51 -07:00
warriorofwire
206d0e598a Add vectorio: for drawing shapes 
vectorio builds on m4 express feather

Concrete shapes are composed into a VectorShape which is put into a displayio Group for display.

VectorShape provides transpose and x/y positioning for shape implementations.

Included Shapes:

* Circle
  - A radius; Circle is positioned at its axis in the VectorShape.
  - You can freely modify the radius to grow and shrink the circle in-place.

* Polygon
  - An ordered list of points.
  - Beteween each successive point an edge is inferred.  A final edge closing the shape is inferred between the last
    point and the first point.
  - You can modify the points in a Polygon.  The points' coordinate system is relative to (0, 0) so if you'd like a
      top-center justified 10x20 rectangle you can do points [(-5, 0), (5, 0), (5, 20), (0, 20)] and your VectorShape
      x and y properties will position the rectangle relative to its top center point

* Rectangle
  A width and a height.
 2020-05-09 15:38:22 -07:00
hierophect
c311b5c002
Merge pull request #2842 from hierophect/stm32-h7-displayio 
STM32: Add displayio to F7/H7
 2020-05-05 12:37:08 -04:00
Lucian Copeland
61b0994631 Fix flag typo 2020-05-01 14:46:06 -04:00
Lucian Copeland
4f71bd295d Make PulseIO optional within DisplayIO 2020-04-30 14:47:50 -04:00
Scott Shawcroft
bebf27e733
Merge remote-tracking branch 'adafruit/master' into lower_power 
This isn't perfect and needs a bit more testing.
 2020-04-20 18:25:13 -07:00
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
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
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
Scott Shawcroft
b580b34cbf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-14 17:14:44 -07:00
Jeff Epler
d8362ef654 displayio: swap colors in palettes too 
.. change the in-rom palette to be in RGB565 order
 2020-04-14 18:25:00 -05:00
Jeff Epler
5dae23c0e7 protomatter: release the protomatter object during release_displays() 2020-04-14 18:24:58 -05:00
Jeff Epler
1f3821220e fix build for non-displayio & non-protomatter targets 2020-04-14 18:24:58 -05:00
Jeff Epler
3a94412cd3 protomatter: more memory allocation fixes 
- bump supervisor alloc count by 4 (we actually use 5)
 - move reconstruct to after gc heap is reset
 - destroy protomatter object entirely if not used by a FramebufferDisplay
 - ensure previous supervisor allocations are released
 - zero out pointers so GC can collect them
 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
caternuson
a9fb34eb93 make packed word and copy it in 2020-04-13 16:48:27 -07:00
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
Scott Shawcroft
4ee6754ccd
Save backlight_on_high correctly. 
Fixes #2750
 2020-04-08 10:32:54 -07:00
Scott Shawcroft
8fe512c7e9
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-03-31 15:13:58 -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
siddacious
9e0c00dfd4 adding a backlight polarity flag to Display 2020-03-25 22:51:20 -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
Scott Shawcroft
6f60afe8c5
First try at lowering the power consumption 2020-03-13 11:12:30 -07:00
Lucian Copeland
3c86005546 Implement requested changes 2020-01-28 17:11:25 -05:00
Lucian Copeland
70932cab42 Simplify the flash-display conflict fix 2020-01-24 14:33:28 -05:00
Lucian Copeland
2afca4e942 Fix flash-display conflict error 2020-01-24 14:25:36 -05:00
Jeff Epler
a63da7a6c0 displayio: make 'rotation' property settable 2019-12-16 15:23:41 -06:00
Hierophect
ab74f45bfb Define polarity and phase in Fourwire 2019-12-05 11:44:21 -05:00
Jeff Epler
95d9c49e43 Merge remote-tracking branch 'origin/master' into tick-refactor 2019-11-29 11:27:09 -06:00
Scott Shawcroft
d32dc814d3
Fix ePaper so it works after a GC. 
We weren't correctly collecting the start and stop sequences. As
a result, the GC would free the space and allocate other info
there.

Thanks to JacobT on Discord for the bug report!
 2019-11-26 12:48:36 -08:00
Jeff Epler
7f744a2369 Supervisor: move most of systick to the supervisor 
This code is shared by most parts, except where not all the #ifdefs
inside the tick function were present in all ports.  This mostly would
have broken gamepad tick support on non-samd ports.

The "ms32" and "ms64" variants of the tick functions are introduced
because there is no 64-bit atomic read.  Disabling interrupts avoids
a low probability bug where milliseconds could be off by ~49.5 days
once every ~49.5 days (2^32 ms).

Avoiding disabling interrupts when only the low 32 bits are needed is a minor
optimization.

Testing performed: on metro m4 express, USB still works and
time.monotonic_ns() still counts up
 2019-11-18 11:01:23 -06:00
Hierophect
de5691acf5 Add never_reset and reset to pin common hal, adjust files 2019-11-15 12:47:00 -05:00
Melissa LeBlanc-Williams
39b38256fd Fixed I2CDisplay reset issue 2019-11-08 12:35:35 -08:00
Scott Shawcroft
6ad860a963
Merge pull request #2101 from matthewnewberg/display_io_dither 
Add random dithering to ColorConverter
 2019-09-09 10:11:07 -07:00
Matthew Newberg
4604a69498 Move dither parameter to ColorConverter constructor and parameter 2019-09-05 21:55:45 -04:00
Matthew Newberg
3ab6a23434 Removed unused return value in displayio_colorconverter_convert 2019-09-04 20:42:24 -04:00
Scott Shawcroft
70407e4d87
Bitpack bools in TileGrid and Group 2019-09-04 10:27:21 -07:00
Scott Shawcroft
949f8761b8
Add .hidden to TileGrid and Group 
This allows for one to preserve ordering within a Group while
hiding something temporarily.

Fixes #1688
 2019-09-03 16:15:27 -07:00
Scott Shawcroft
b53f169824
Fix I2CDisplay bus_free to not grab lock 
Fixes #2098
 2019-09-03 14:46:47 -07:00
Dave Astels
b318896b85 Capture rotation 2019-09-03 12:35:41 -04:00
Matthew Newberg
d87bfaf480 Add random dithering to ColorConverter 2019-08-31 22:07:09 -04:00
Scott Shawcroft
bea77c651a
Minor renames 2019-08-26 16:37:59 -07:00
Scott Shawcroft
7324b70a7c
Rework based on Dan's review 2019-08-23 15:27:21 -07:00
Scott Shawcroft
72e7ffa324
More cleanup 2019-08-22 16:16:09 -07:00
Scott Shawcroft
8d836fa248
Regular display fixes including refresh tweaks 2019-08-22 14:25:46 -07:00
Scott Shawcroft
f2a1972ba8
Add refresh_time to use if busy_pin is not given 2019-08-22 14:23:33 -07:00
Scott Shawcroft
3a98de1236
Add reset() to display busses to detect whether it works 2019-08-22 14:23:33 -07:00
Scott Shawcroft
24b30965c4
Refresh ePaper displays once code.py is done running 2019-08-22 14:23:32 -07:00
Scott Shawcroft
36a23e0fe3
Rework refresh API and factor common display stuff out 
NOT TESTED! Just compiles

Fixes #1691
 2019-08-22 14:23:27 -07:00
Scott Shawcroft
c247e7df9c
Begin refresh rework. 2019-08-22 14:08:33 -07:00
Scott Shawcroft
70680d5b22
EPaper displays work mostly. 2019-08-22 14:08:33 -07:00
Dave Astels
d547d59cba Merge remote-tracking branch 'adafruit/master' into displayio_fill_area 2019-08-21 15:02:51 -04:00
Dan Halbert
e3dc5e3a66 Merge remote-tracking branch 'adafruit/master' into run-background-tasks 
Restore dependencies indicated by indentation in circuitpy_mpconfig.h.
 2019-08-19 12:41:20 -04:00
Scott Shawcroft
b3de7efc07
Fix I2CDisplay lifecycle and splash lifecycle. 
Fixes https://github.com/adafruit/Adafruit_CircuitPython_DisplayIO_SSD1306/issues/2
 2019-08-14 15:53:58 -07:00
Jeff Epler
e3c0428838 shared-module: Use RUN_BACKGROUND_TASKS 2019-08-11 08:53:02 -05:00
Scott Shawcroft
26f64dd8ec
Merge remote-tracking branch 'adafruit/4.1.x' into merge_in_410 2019-08-05 17:53:08 -07:00
Dave Astels
cd092df9d8 Merge remote-tracking branch 'adafruit/master' into displayio_fill_area 2019-07-31 18:46:41 -04:00
Dave Astels
1f9cb44fa3 Expose rotation with a property 2019-07-31 15:00:21 -04:00
Scott Shawcroft
af8cfbedfb
Add knobs for SSD1322 and two fixes. 
* Fix terminal clear after first successful code.py run.
* Fix transmitting too many bytes for column constraint with single
  byte bounds.
 2019-07-25 15:41:12 -07:00
Scott Shawcroft
1d1b8703b6
Review feedback including NO_BRIGHTNESS_COMMAND macro 2019-07-19 16:11:13 -07:00
Scott Shawcroft
6797ec6ed3
Add support for grayscale displays that are < 8 bit depth. 
This also improves Palette so it stores the original RGB888 colors.

Lastly, it adds I2CDisplay as a display bus to talk over I2C. Particularly
useful for the SSD1306.

Fixes #1828. Fixes #1956
 2019-07-19 16:06:11 -07:00
Scott Shawcroft
d9089f52ce
Fix it's -> its 2019-07-19 10:42:20 -07:00
Scott Shawcroft
4a6bdb6fe4
Track a dirty area for in-memory bitmaps 
This fixes the bug that bitmap changes do not cause screen updates
and optimizes the refresh when the bitmap is simply shown on the
screen. If the bitmap is used in tiles, then changing it will
cause all TileGrids using it to do a full refresh.

Fixes #1981
 2019-07-18 16:47:28 -07:00
Dan Halbert
6a001786a9 merge from master 2019-07-09 08:58:49 -04:00
Scott Shawcroft
13c3d06c6a
Merge pull request #1952 from tannewt/fixup_tilegrid_dirty 
Fix TileGrid's dirty tracking when changing top left
 2019-06-18 10:29:12 -07:00
Dan Halbert
1356819de1 Handle None for BLE name; fix ScanEntry bug; compile issue 2019-06-17 23:16:40 -04:00
Scott Shawcroft
4013bcde9e
Add baudrate to FourWire and shorten delay. 2019-06-17 17:48:05 -07:00
Scott Shawcroft
7490adf8e9
Use width for x. Thanks @deshipu 2019-06-17 16:23:38 -07:00
Scott Shawcroft
da3d75f7b1
Fix TileGrid's dirty tracking when changing top left 2019-06-17 16:23:37 -07:00
Scott Shawcroft
6f6dcafd90
Minor tweaks based on Dan's feedback 2019-06-13 00:34:19 -07:00
Scott Shawcroft
a35d9b469d
Refactor deinit check to reduce code size. 2019-06-12 11:36:43 -07:00
Scott Shawcroft
eb21fc3e31
Add partial display update support. 
Different operations to the display tree have different costs. Be
aware of these costs when optimizing your code.
* Changing tiles indices in a TileGrid will update an area
covering them all.
* Changing a palette will refresh every object that references it.
* Moving a TileGrid will update both where it was and where it moved to.
* Adding something to a Group will refresh each individual area it
covers.
* Removing things from a Group will refresh one area that covers all
previous locations. (Not separate areas like add.)
* Setting a new top level Group will refresh the entire display.

Only TileGrid moves are optimized for overlap. All other overlaps
cause sending of duplicate pixels.

This also adds flip_x, flip_y and transpose_xy to TileGrid. They
change the direction of the pixels but not the location.

Fixes #1169. Fixes #1705. Fixes #1923.
 2019-06-12 11:32:39 -07:00
Dan Halbert
4fc189b60c Merge latest 4.0.x fixes into master 2019-06-11 16:16:29 -04:00
Dan Halbert
62de2506e4 Include display objects in gc. 2019-06-06 17:49:32 -04:00
Scott Shawcroft
5d0791cafb
Fix off-by-one error 
It caused the bottom and right edges to be one pixel short.
 2019-05-31 15:50:55 -07:00
Scott Shawcroft
7a117f52ed
Make point 2 in areas exclusive and simplify full_coverage. 2019-05-22 15:00:47 -07:00
Scott Shawcroft
3fad7de8db
Rework the pixel computation to use areas 
This changes the displayio pixel computation from per-pixel to
per-area. This is precursor work to updating portions of the screen
(#1169). It should provide mild speedups because bounds checks are
done once per area rather than once per pixel. Filling by area also
allows TileGrid to maintain a row-associative fill pattern even when
the display's refresh is orthogonal to it.
 2019-05-21 17:41:06 -07:00
Scott Shawcroft
00c39805f1
Remove old comment 2019-05-15 14:17:09 -07:00
Scott Shawcroft
5608e273a0
Add index and remove to Group. 2019-05-15 11:33:16 -07:00
Scott Shawcroft
e64bbc41ec
Handle -scale to 0 correctly in Group 
Fixes #1839
 2019-05-09 11:38:30 -07:00
Scott Shawcroft
f548305c07
Merge pull request #1815 from dhalbert/stop-flicker 
Turn off auto_brightness if brightness is set
 2019-04-18 15:48:39 -07:00
Dan Halbert
0113e0970e add Display.__init__() args for brightness and auto_brightness 2019-04-18 15:59:16 -04:00
Scott Shawcroft
c372567330
Fix off by one error in OnDiskBitmap 
It resulted in the first row of pixels being pulled for out of bounds.

Fixes #1801
 2019-04-17 15:17:11 -07:00
Scott Shawcroft
72992070c5
Fix boards with no shared busses. 2019-04-09 11:36:10 -07:00
Scott Shawcroft
de48e4b262
Merge remote-tracking branch 'adafruit/master' into fix_cpx_display 2019-04-08 17:15:08 -07:00
Scott Shawcroft
0f003ac5b8
Reorganize board busses into shared-bindings and shared-module. 2019-04-08 16:58:50 -07:00
Radomir Dopieralski
8323721232 Stop hard-coding SPI frequency in FourWire 
Instead remember and use the frequency, polarity and phase that was
set when the bus was first created.
 2019-04-06 15:15:29 +02:00
Scott Shawcroft
7686f93ef4
Fix crash when getting board.SPI outside the VM 
If one of the default pins was already in use it would crash.

The internal API has been refined to allow us to get the value
without causing an init of the singleton.

Fixes #1753
 2019-04-05 19:06:37 -07:00
Melissa LeBlanc-Williams
97baa7899f Added comment regarding parameter loop 2019-04-05 11:11:27 -07:00
Melissa LeBlanc-Williams
8f1fc6c07d Added option to easily treat SPI parameter data as commands 2019-04-04 23:15:00 -07:00
Scott Shawcroft
6fcda1dec4
Support multi-byte values with Bitmap 
It also corrects the behavior of single byte values.

Fixes #1744
 2019-04-04 12:50:35 -07:00
caternuson
5298119aa2 change direction of shift right 2019-04-03 09:21:34 -07:00
Melissa LeBlanc-Williams
f1e4a2ffb9 Removed unnecessary bit-ANDing 2019-04-01 19:52:35 -07:00
Melissa LeBlanc-Williams
8b4ca24e56 Improved readability of Single Byte Bounds code 2019-03-31 14:17:54 -07:00
Melissa LeBlanc-Williams
8087cb41e5 Merge branch 'master' of https://github.com/adafruit/circuitpython into ssd1351-fix 2019-03-27 20:18:37 -07:00
Melissa LeBlanc-Williams
2e0268cb09 Simplified cs toggling into fourwire only 2019-03-27 20:17:22 -07:00
Melissa LeBlanc-Williams
f3ec0514cd Simplified into fourwire only 2019-03-27 20:11:32 -07:00
Dan Halbert
374f210771 TileGrid: pixel_shader is not always a palette 2019-03-27 10:55:50 -04:00
Melissa LeBlanc-Williams
f4cede4747 Removed parameter so CS is always toggled 2019-03-26 18:46:13 -07:00
Melissa LeBlanc-Williams
b2ad16f5c8 Removed parameter so CS is always toggled 2019-03-26 18:34:07 -07:00
Melissa LeBlanc-Williams
a54493b4ae Added small delay inside toggle for edge cases 2019-03-26 07:45:17 -07:00
Melissa LeBlanc-Williams
09a1f06bbf Added small delay inside toggle for edge cases 2019-03-26 07:39:40 -07:00
Melissa LeBlanc-Williams
cc96c39e6d Fixed wrong operator 2019-03-25 23:58:58 -07:00
Melissa LeBlanc-Williams
c3329e224d Added Single Byte Boundaries option for certain displays 2019-03-24 23:59:28 -07:00
Melissa LeBlanc-Williams
b25c4baeec Moving Toggle to before command fixes driver issue 2019-03-23 21:04:25 -07:00
Melissa LeBlanc-Williams
fadb5a1024 Added option to toggle cs in displayio init sequence 2019-03-23 18:34:42 -07:00
Dan Halbert
26262cd477
Merge pull request #1670 from tannewt/fontio 
Move Glyph and BuiltinFont into fontio
 2019-03-20 17:36:04 -04:00
Scott Shawcroft
9f3ca66f97
Merge pull request #1676 from pewpew-game/bug1671 
Make displayio.Palette support more than 255 colors
 2019-03-20 14:13:18 -07:00
Radomir Dopieralski
f5cfd6e1f1 Make displayio.Palette support more than 255 colors 
Fix #1671
 2019-03-20 20:36:05 +01:00
Scott Shawcroft
5e2fec714c
Move Glyph and BuiltinFont into fontio 
It was confusing in displayio.

Fixes #1662
 2019-03-19 16:22:09 -07:00
Dan Halbert
43915133a1 after code.py runs, flush filesystem before resetting heap 2019-03-16 16:49:32 -04:00
Scott Shawcroft
224e9b1009
Standardize TileGrid to x and y properties over position 
This brings it inline with Group. Also fixes #1613

This also includes a number of fixes for where a method is called
through a subclass. We now correctly get the native object.
Fixes #1567

Lastly, this adds subscript support to TileGrid for changing tile
indices. Similar to Bitmap, it accepts ints or 2-tuples.
 2019-03-12 17:18:33 -07:00
Scott Shawcroft
ea45877ca5
Accept x and y kwargs into Group for initial position. 2019-03-12 17:17:32 -07:00
Dan Halbert
1f31877d55 Rework background display task to allow reads from SPI SD card during display. Clarify code. Handle multiple displays better. 2019-03-07 00:08:16 -05:00
Dan Halbert
c854f6617a check display-bus transaction status and act accordingly 2019-03-06 13:45:48 -05:00
Dan Halbert
2eaa98ad71
Merge pull request #1601 from penguindustin/master 
added height and width attributes for displayio
 2019-03-06 12:43:55 -05:00
Dustin Mendoza
4145f87fcd changed from mp_int_t to uint16_t 2019-03-05 21:25:09 -08:00
Dan Halbert
146271fa58
Merge pull request #1604 from dhalbert/display_wait_for_frame-check-interrupts 
Don't wait for display frame if interrupt pending
 2019-03-04 13:55:13 -05:00
Bryan Siepert
76dc8e1ac8 fixed typo 2019-03-01 07:32:46 -08:00
Bryan Siepert
014595bff5 fixed whitespace, clarified variable name, and updated error messages 2019-03-01 07:17:50 -08:00
Bryan Siepert
398c7060f8 added monochrome, 8bpp indexed, and 32bpp ARGB BMPs 2019-02-28 23:08:12 -08:00
Dan Halbert
ced37c1001 Don't wait for display frame if interrupt pending 2019-02-28 22:36:50 -05:00
Dustin Mendoza
f127be4dd2 added height and width attributes for displayio 2019-02-25 16:39:20 -08:00
Bryan Siepert
b81072e750 (fork rebuild) Initial support for 16bpp 555&565 and 8bpp grayscale bitmaps 2019-02-23 10:58:46 -08:00
Scott Shawcroft
08158a7c34
Tweak the backlight PWM rate to be higher that audio range. Fixes #1571 2019-02-21 12:02:01 -08:00
Scott Shawcroft
b1e8c43679
Fix reload while display is updating. 2019-02-19 14:51:39 -08:00
Scott Shawcroft
46fd60c703
Prevent infinite display update recursion and fix VFS mounting 
Fixes #1529
 2019-02-19 14:50:31 -08:00
Scott Shawcroft
c9f036ed40
Store the original layer in Group 
As is we would return the native superclass object only.

Fixes #1551
 2019-02-15 14:29:59 -08:00
Scott Shawcroft
473bdf48f6
A safe mode fix and displayio fixes 
* Fixes safe mode on the SAMD51. The "preserved" value was being
clobbered by the bootloader.
* Fixes auto-reload loop when in safe mode.
* Fixes reading Group children with [].
* Check that a TileGrid actually moves before queueing a refresh.
 2019-02-13 15:31:06 -08:00
Dan Halbert
66b0c67f54
Merge pull request #1536 from TG-Techie/patch-4 
DISPIO: end_x can't be > height of shape
 2019-02-12 19:17:10 -05:00
TG-Techie
4fbbb999b9
DISPIO: end_x can't be > height of shape 
an author must have forgotten to change from height to width after copy paste.
 2019-02-12 17:53:11 -05:00
Scott Shawcroft
1e16b3e134
Tweaks based on dhalbert's feedback. 2019-02-12 14:18:53 -08:00
Scott Shawcroft
c17f147be9
A variety of displayio improvements 
This changes a number of things in displayio:
* Introduces BuiltinFont and Glyph so the built in font can be used by libraries. For boards with
  a font it is available as board.TERMINAL_FONT. Fixes #1172
* Remove _load_row from Bitmap in favor of bitmap[] access. Index can be x/y tuple or overall index. Fixes #1191
* Add width and height properties to Bitmap.
* Add insert and [] access to Group. Fixes #1518
* Add index param to pop on Group.
* Terminal no longer takes unicode character info. It takes a BuiltinFont instead.
* Fix Terminal's handling of [###D vt100 commands used when up arrowing into repl history.
* Add x and y positions to Group plus scale as well.
* Add bitmap accessor for BuiltinFont
 2019-02-11 20:55:05 -08:00
Scott Shawcroft
448ae64d8e
Add support for display rotation and raw commands 
Display rotation is relative to the scan order of the display.
The scan order can be found by scrolling the display with command
0x37 `display_bus.send(0x37, struct.pack(">H", i % 128))`

Fixes #1504
 2019-02-01 00:32:03 -08:00
Scott Shawcroft
354a26963b
Correctly handle no backlight pin. 2019-01-31 11:42:15 -08:00
Scott Shawcroft
2c069a5685
Polish up comments 2019-01-31 11:42:15 -08:00
Scott Shawcroft
4672866eec
Remove Sprite references 2019-01-31 11:42:14 -08:00
Scott Shawcroft
601a910f4e
More improvements to Terminal: 
* Fix Hallowing.
* Fix builds without displayio.
* Fix y bounds that appears as untrollable row of pixels.
* Add scrolling to TileGrid.
* Remove Sprite to save space. TileGrid is a drop in replacement.
 2019-01-31 11:42:14 -08:00