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127 Commits

Author SHA1 Message Date
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
8ec2d6ce49
Merge pull request #2007 from hierophect/F4xx-port-setup 
Add STM32 Discovery F412ZG and F411RE support
 2019-07-24 18:49:48 -07:00
hathach
5d03cda01a whitespace 2019-07-24 16:49:13 +07:00
hathach
c921f6637f update tinyusb lib to 0.5.x 2019-07-24 16:46:31 +07:00
Hierophect
f65404cc05 Cleanup missed items 2019-07-22 13:08:55 -04:00
Hierophect
58630a844a Add feature conditionals and clean up 2019-07-22 12:58:28 -04:00
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
Hierophect
734012aa8b Makefile cleanup 2019-07-18 17:55:57 -04:00
Hierophect
755b86e38b Deinit-capable USB on 411 2019-07-18 17:17:46 -04:00
Hierophect
43e8a4110f Add missing files for DigitalIO 2019-07-17 14:18:01 -04:00
Scott Shawcroft
6fad383367
Merge pull request #1925 from C47D/rgb_status 
Initial support for RGB led as Status indicator, fixes #1382
 2019-07-09 10:31:34 -07:00
C47D
40fbac13cd [rgb status] Adjust to current brightness 2019-07-08 22:06:43 -05:00
C47D
324cbe4327 [rgb status] Also invert the pwm values on clear_temp_status 2019-07-07 21:15:51 -05:00
C47D
fae1039401 [rgb led status] Add CP_RGB_STATUS_PWM_INVERTED symbol to invert pwm signals. 2019-07-06 16:50:48 -05:00
Scott Shawcroft
5610e05b8c
Fix up nrf so that it is initialized properly. Also, do not reset 
it's pins.
 2019-07-06 12:48:16 -07:00
Hierophect
040acc3a32 remove dependencies for stable build 2019-07-01 19:47:10 -04:00
Hierophect
94a2eff05c remove build, fix link issues) 2019-06-28 19:22:23 -04:00
Hierophect
16ba035ba7 first commit, very crude 2019-06-28 15:36:08 -04:00
Scott Shawcroft
2004be96ac
Properly reset the terminal each init. 
Fixes #1944
 2019-06-26 17:36:30 -07:00
Craig Forbes
99bcb4e2a4 Create a /lib directory when creating the filesystem. 2019-06-14 15:41:32 -05:00
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
Carlos
9de46f3edd [supervisor/shared/rgb_led_status.c] Initial support for RGB led as Status 2019-06-04 21:22:38 -05:00
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
Dan Halbert
dae8b21bb9
Merge pull request #1869 from tannewt/fix_programmatic_safe_mode 
Update `on_next_reset` for new safe mode.
 2019-05-09 23:03:39 -04:00
Scott Shawcroft
b87565138e
Rework safe mode so we can trigger on all resets 2019-05-09 10:15:28 -07:00
Scott Shawcroft
837d3f57ee
Update on_next_reset for new safe mode. 
Fixes #1831
 2019-05-08 15:23:40 -07:00
Terri Oda
a9b05d37d7 Make status light flash blue for incompatible mpy (fixes #1369) 2019-05-08 11:54:08 -07:00
Scott Shawcroft
796fc3f5ab
Update font location and shrink a bunch of builds 2019-04-12 15:25:48 -07:00
hexthat
a123cdc5ac
Update supervisor.mk 2019-04-12 12:55:55 -07:00
Radomir Dopieralski
1eede2d1e3 Allow overriding the font per board definition 
This way boards with smaller screens can use smaller fonts
 2019-04-12 12:09:53 +02:00
Scott Shawcroft
0f003ac5b8
Reorganize board busses into shared-bindings and shared-module. 2019-04-08 16:58:50 -07:00
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
Dan Halbert
4f201964a6 Merge remote-tracking branch 'adafruit/master' into usb-disconnect 2019-04-05 11:11:31 -04:00
Dan Halbert
e5e9d2ba47 @hathach's changes; check cdc connected during string write 2019-04-04 18:58:35 -04:00
hathach
9d43a25d6e update tinyusb to fix disconnect/suspend issue with #1681 2019-04-04 17:59:20 -04:00
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
Scott Shawcroft
ceb6f2e4fc
Rework flash flush so it preserves the cache 
This should make filesystem writes quicker and cause less heap
churn.
 2019-04-03 18:28:27 -07:00
Scott Shawcroft
a5520f8a3d
Set the terminal tilegrid NULL after free 
Without this, a double free can occur when a display (and terminal)
is released and then a crash occurs. Upon a second release,
different memory is released (sometimes the heap). When this is
followed by an allocation for the flash cache, the cache can
overwrite the active heap causing crashes.

Fixes #1667
 2019-04-03 15:24:15 -07:00
Scott Shawcroft
503642e794
Make status LED brightness change immediate. 
Fixes #1516
 2019-03-26 16:43:35 -07:00
Scott Shawcroft
2c93ce5a28
Merge pull request #1672 from dhalbert/regular-fs-flush 
flush flash filesystem once a second
 2019-03-26 13:47:43 -07:00
Dan Halbert
2229f17911 reset flush timer on call to filesystem_flush() 2019-03-25 20:42:08 -04:00
Dan Halbert
2459eabd66 flush flash filesystem once a second 2019-03-20 12:21:36 -04:00
Scott Shawcroft
5e2fec714c
Move Glyph and BuiltinFont into fontio 
It was confusing in displayio.

Fixes #1662
 2019-03-19 16:22:09 -07:00
Scott Shawcroft
a086631607
Long live shared bus singletons 
Without long living them you may clone them when long living a
module that uses them.

Fixes #1603
 2019-03-14 15:17:53 -07:00
Scott Shawcroft
d6b2199f36
Stub out safe mode for mpy-cross 2019-03-12 11:18:30 -07:00
Scott Shawcroft
03be42ab84
Enter safe mode when an allocation is attempted on an uninitialized heap. 2019-03-12 11:18:26 -07:00
Dan Halbert
d218069f03
Merge pull request #1584 from tannewt/disable_concurrent_write_protection 
Add option to disable the concurrent write protection
 2019-02-21 17:15:50 -05:00
Scott Shawcroft
ed1ace09e9
Fix unix build by using filesystem stub 2019-02-21 13:23:28 -08:00
Scott Shawcroft
1a0596a2fb
Add option to disable the concurrent write protection 
This allows writing to the filesystem from the host computer and
CircuitPython by increasing the risk of filesystem corruption.
 2019-02-21 10:45:41 -08:00