4 Commits

Author	SHA1	Message	Date
Scott Shawcroft	7324b70a7c	Rework based on Dan's review	2019-08-23 15:27:21 -07:00
Scott Shawcroft	3a98de1236	Add reset() to display busses to detect whether it works	2019-08-22 14:23:33 -07:00
Scott Shawcroft	70680d5b22	EPaper displays work mostly.	2019-08-22 14:08:33 -07:00
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