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102 Commits

Author SHA1 Message Date
Scott Shawcroft
1acf65ee22
Fix pwmio on iMX RT. 
It now handles deinit, never_reset and sharing tracking. PWM
now runs in the WAIT state as well during a time.sleep().

_reset_ok() was removed because it was called in one spot right
before deinit().

Some PWMOut were also switched to a bitmap for use instead of
reference count. That way init and deinit are idempotent.

Fixes #6589. Fixes #4841. Fixes #4541.
 2023-02-22 11:22:39 -08:00
foamyguy
42f1d50acc remove extra function call. handle show(None) for framebuffer and epaper 2022-12-01 17:25:36 -06:00
foamyguy
1bbdc820c0 make show(None) show the terminal 2022-11-28 17:02:46 -06:00
foamyguy
553d48f887 return None for NULL 2022-11-28 09:03:03 -06:00
foamyguy
15a9e63fda remove is_null troubleshooting function. remove empty line 2022-11-27 14:08:38 -06:00
foamyguy
738b73d4b4 check for NULL in fill_area. moved start_terminal to reset_display. 2022-11-27 13:54:53 -06:00
foamyguy
2c479f4fce working on None behavior 2022-11-26 11:00:09 -06:00
foamyguy
fa4b480439 looking into how null show works 2022-11-21 20:21:39 -06:00
foamyguy
403e3ef430 change to CIRCUITPYTHON_TERMINAL. change internal API to use set_root_group 2022-11-18 16:53:18 -06:00
gamblor21
863a8bce03 Fix with PWM for brightness slowing devices down 2022-09-11 20:34:53 -05:00
Dan Halbert
41bcd7b260 Remove support for auto-brightness 2022-08-09 22:40:21 -04:00
foamyguy
ffc451b338 argument for backlight_pwm_frequency and use it in pyportal titano build 2022-05-28 12:01:05 -05:00
foamyguy
6b04b7efc8 display brightness pwm 500hz frequency 2022-05-21 12:09:23 -05:00
Jeff Epler
030d5fefa0
Ignore SH1107 quirk if not 1bpp 2022-05-03 09:23:36 -05:00
Kevin Matocha
0290fc35d2 Removing some unnecessary files that were changed 2022-02-01 08:28:40 -06:00
Scott Shawcroft
927a720de9
Fix I2C and feedback from Dan 2021-11-23 17:23:13 -08:00
microDev
3da86b0ac2
add initial esp32c3 support 2021-09-26 09:39:40 +05:30
Jeff Epler
83120eb1b2 Actually fix building ports without parallel displays 2021-08-29 11:49:47 -05:00
Jeff Epler
7520feed1c Move ParallelBus to its own module 2021-08-29 07:33:54 -05:00
Jeff Epler
379461df7d Deprecate Display's constructor arg set_vertical_scroll 2021-08-23 09:17:59 -05:00
lady ada
467a4e7664 fix comment 2021-06-07 19:51:57 -04:00
lady ada
2ff9e9766f handclang 2021-06-07 12:39:59 -04:00
lady ada
8f1c25c8ae fix SH110x mode, the SH1107 is actually column not row mode BUT the SD1107 module we use is vertical orientation (confusing!) so row/col are NOT swapped. we will have to fix the SH1107 driver to match. this fix required for SH1106 (which uses the same page mode commands but ISNT rotated) 2021-06-06 18:25:40 -04:00
Dan Halbert
1512ca520b Fix PWMOut non-error handling and never reset 2021-03-19 09:57:21 -04:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Jeff Epler
88d07ef35b displayio: further ensure just one start_terminal call 
@cwalther determined that for boards with 2 displays (monster m4sk),
start_terminal would be called for each one, leaking supervisor heap
entries.

Determine, by comparing addresses, whether the display being acted on
is the first display (number zero) and do (or do not) call start_terminal.

stop_terminal can safely be called multiple times, so there's no need
to guard against calling it more than once.

Slight behavioral change: The terminal size would follow the displays[0]
size, not the displays[1] size
 2020-10-15 15:24:19 -05:00
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
Scott Shawcroft
be6e6eabd2
Merge pull request #3449 from FoamyGuy/sdcard_odb_fix 
Sdcard odb fix
 2020-10-01 10:13:13 -07:00
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
Mark Roberts
b921543571 Requested changes take 1 2020-09-25 21:27:29 -04:00
Mark Roberts
06a3d15266 Mostly-working-version with comments 2020-09-24 22:07:33 -04:00
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
Mark Roberts
f21dc253e0 Initial commit bool column_and_page_addressing 2020-09-21 18:42:16 -04:00
FoamyGuy
e114b5ab54 fixes showing OnDiskBitmap with adafruit_sdcard 2020-09-11 21:37:00 -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
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
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
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
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
b580b34cbf
Merge remote-tracking branch 'adafruit/master' into lower_power 2020-04-14 17:14:44 -07:00
Jeff Epler
09dc46a984 Add Protomatter and FramebufferDisplay 2020-04-14 18:24:54 -05:00
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
siddacious
9e0c00dfd4 adding a backlight polarity flag to Display 2020-03-25 22:51:20 -07:00
Scott Shawcroft
6f60afe8c5
First try at lowering the power consumption 2020-03-13 11:12:30 -07:00
Jeff Epler
a63da7a6c0 displayio: make 'rotation' property settable 2019-12-16 15:23:41 -06:00