suspect-devices/circuitpython/shared-module/displayio/display_core.c, branch 5.3.x CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=5.3.x 2020-04-14T23:24:54+00:00 Add Protomatter and FramebufferDisplay 2020-04-14T23:24:54+00:00 Jeff Epler jepler@gmail.com 2020-03-10T18:12:01+00:00 urn:sha1:09dc46a98480350b157636ffff8b89470f595f6e displayio: make 'rotation' property settable 2019-12-16T21:23:41+00:00 Jeff Epler jepler@gmail.com 2019-12-16T21:23:41+00:00 urn:sha1:a63da7a6c0e0537cbefaafb724d722f9587b82a2 Supervisor: move most of systick to the supervisor 2019-11-18T17:01:23+00:00 Jeff Epler jepler@gmail.com 2019-11-18T14:22:41+00:00 urn:sha1:7f744a2369a5036cadfa05575da1704f709c98bb 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 Merge pull request #2101 from matthewnewberg/display_io_dither 2019-09-09T17:11:07+00:00 Scott Shawcroft scott@adafruit.com 2019-09-09T17:11:07+00:00 urn:sha1:6ad860a96331f2f0967382e565ebed9b0de5fb4c Add random dithering to ColorConverter Capture rotation 2019-09-03T16:35:41+00:00 Dave Astels dastels@daveastels.com 2019-09-03T16:35:41+00:00 urn:sha1:b318896b8509df07630d7ee1d27ab46b6dcba1c1 Add random dithering to ColorConverter 2019-09-01T02:07:09+00:00 Matthew Newberg mnewberg@gmail.com 2019-09-01T02:07:09+00:00 urn:sha1:d87bfaf4800b3ed169831ba3ccdd4c52772cafe4 Rework based on Dan's review 2019-08-23T22:27:21+00:00 Scott Shawcroft scott@tannewt.org 2019-08-23T22:27:21+00:00 urn:sha1:7324b70a7c231a20be971ed81050c8359b87aaab Regular display fixes including refresh tweaks 2019-08-22T21:25:46+00:00 Scott Shawcroft scott@tannewt.org 2019-08-22T07:33:27+00:00 urn:sha1:8d836fa248d10b8943945423a069a3fba387f8a2 Refresh ePaper displays once code.py is done running 2019-08-22T21:23:32+00:00 Scott Shawcroft scott@tannewt.org 2019-08-21T04:35:42+00:00 urn:sha1:24b30965c41ae32b82c56b166f3287cf2c14f419 Rework refresh API and factor common display stuff out 2019-08-22T21:23:27+00:00 Scott Shawcroft scott@tannewt.org 2019-08-17T01:34:00+00:00 urn:sha1:36a23e0fe3914b43645e51bf23a4d8bfec2db2c9 NOT TESTED! Just compiles Fixes #1691