Commit Graph

114 Commits

Author SHA1 Message Date
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