dxxb
/ grayscale.ino
Last active
August 31, 2022 21:14
— forked from tiberiusbrown/grayscale.ino
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| /* | |
| Arduboy 128x64 grayscale proof of concept | |
| Inspired by Thumby method of setting mux ratio to 1 to sync frames: | |
| https://github.com/Timendus/thumby-grayscale | |
| Relevant Arduboy forum discussion: | |
| https://community.arduboy.com/t/greyscale-for-arduboy/3032/40 | |
| Thanks to @dxb for extremely helpful discussion and hints: | |
| https://gist.github.com/dxxb/989ae92ab8e7637c22a639ef98c8f9e6 |
dxxb
/ thumbylike_grayscale_arduboy.ino
Last active
August 31, 2022 08:47
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| /* | |
| * Technique based on <https://github.com/Timendus/thumby-grayscale/blob/main/lib/thumbyGrayscale.py> | |
| * Implementation derived from <https://gist.github.com/tiberiusbrown/6da1a02d06f263efb796103154e6b0f6> | |
| * | |
| */ | |
| /* | |
| The technique used by the Thumby to achieve grayscale on SSD1306 without FR pin is based on |