3 commits

Author	SHA1	Message	Date
JF	c1f3a31b51	Disable SPI, I²C, touch controller and display controller in sleep mode. ... Re-enable them on wake up. Remove delays that were not needed in st7889 driver. Hopefully, it'll improve the battery life!	2020-01-17 22:16:45 +01:00
JF	528fc56616	The font is now fixed width. ... HUGE performance improvement of the display driver.	2019-12-07 19:15:33 +01:00
JF	6fbb6c8f70	Convert Spi and GFX to C++.	2019-12-07 17:11:50 +01:00