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2020-04-17RGBMatrix: finish renaming from ProtomatterJeff Epler
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.
2020-04-17Rename Protomatter -> RGBMatrixJeff Epler
This is a quick rename, it changes the user-facing names but not the internal names of things.
2020-04-17Rename _protomatter -> protomatterJeff Epler
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.
2020-04-14displayio: swap colors in palettes tooJeff Epler
.. change the in-rom palette to be in RGB565 order
2020-04-14protomatter: release the protomatter object during release_displays()Jeff Epler
2020-04-14fix build for non-displayio & non-protomatter targetsJeff Epler
2020-04-14protomatter: more memory allocation fixesJeff Epler
- 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
2020-04-14Add Protomatter and FramebufferDisplayJeff Epler
2020-04-14displayio: implement, use allocate_new_display_bus_or_raiseJeff Epler
2020-04-14displayio: implement, use allocate_display_or_raiseJeff Epler
2020-04-13make packed word and copy it incaternuson
2020-04-09add docstring, clean upcaternuson
2020-04-09initial working fillcaternuson
2020-04-08Save backlight_on_high correctly.Scott Shawcroft
Fixes #2750
2020-03-28Merge pull request #2730 from tannewt/fix_fourwire_phase_polarityJeff Epler
Add polarity and phase to FourWire.
2020-03-25adding a backlight polarity flag to Displaysiddacious
2020-03-25Add polarity and phase to FourWire.Scott Shawcroft
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
2020-01-28Implement requested changesLucian Copeland
2020-01-24Simplify the flash-display conflict fixLucian Copeland
2020-01-24Fix flash-display conflict errorLucian Copeland
2019-12-16displayio: make 'rotation' property settableJeff Epler
2019-12-05Define polarity and phase in FourwireHierophect
2019-11-29Merge remote-tracking branch 'origin/master' into tick-refactorJeff Epler
2019-11-26Fix ePaper so it works after a GC.Scott Shawcroft
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!
2019-11-18Supervisor: move most of systick to the supervisorJeff Epler
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
2019-11-15Add never_reset and reset to pin common hal, adjust filesHierophect
2019-11-08Fixed I2CDisplay reset issueMelissa LeBlanc-Williams
2019-09-09Merge pull request #2101 from matthewnewberg/display_io_ditherScott Shawcroft
Add random dithering to ColorConverter
2019-09-05Move dither parameter to ColorConverter constructor and parameterMatthew Newberg
2019-09-04Removed unused return value in displayio_colorconverter_convertMatthew Newberg
2019-09-04Bitpack bools in TileGrid and GroupScott Shawcroft
2019-09-03Add .hidden to TileGrid and GroupScott Shawcroft
This allows for one to preserve ordering within a Group while hiding something temporarily. Fixes #1688
2019-09-03Fix I2CDisplay bus_free to not grab lockScott Shawcroft
Fixes #2098
2019-09-03Capture rotationDave Astels
2019-08-31Add random dithering to ColorConverterMatthew Newberg
2019-08-26Minor renamesScott Shawcroft
2019-08-23Rework based on Dan's reviewScott Shawcroft
2019-08-22More cleanupScott Shawcroft
2019-08-22Regular display fixes including refresh tweaksScott Shawcroft
2019-08-22Add refresh_time to use if busy_pin is not givenScott Shawcroft
2019-08-22Add reset() to display busses to detect whether it worksScott Shawcroft
2019-08-22Refresh ePaper displays once code.py is done runningScott Shawcroft
2019-08-22Rework refresh API and factor common display stuff outScott Shawcroft
NOT TESTED! Just compiles Fixes #1691
2019-08-22Begin refresh rework.Scott Shawcroft
2019-08-22EPaper displays work mostly.Scott Shawcroft
2019-08-21Merge remote-tracking branch 'adafruit/master' into displayio_fill_areaDave Astels
2019-08-19Merge remote-tracking branch 'adafruit/master' into run-background-tasksDan Halbert
Restore dependencies indicated by indentation in circuitpy_mpconfig.h.
2019-08-14Fix I2CDisplay lifecycle and splash lifecycle.Scott Shawcroft
Fixes https://github.com/adafruit/Adafruit_CircuitPython_DisplayIO_SSD1306/issues/2
2019-08-11shared-module: Use RUN_BACKGROUND_TASKSJeff Epler
2019-08-05Merge remote-tracking branch 'adafruit/4.1.x' into merge_in_410Scott Shawcroft
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