pimoroni-pico

Autor	SHA1	Wiadomość	Data
jon	360bf4310c	SH1107: Add driver and example. Add 1bit pen mode to PicoGraphics. TODO: * Rotation support * Sizes other than 128x128 support	2022-06-15 16:57:40 +01:00
Phil Howard	31ade6af72	JPEGDEC: Open just before decode to avoid seek overrun.	2022-06-14 15:38:25 +01:00
Phil Howard	27d571b473	PicoGraphics: Tidy up dithering.	2022-06-14 15:06:44 +01:00
Phil Howard	2419f0ef45	PicoGraphics/JPEGDEC: RGB332 per channel fast dither.	2022-06-13 20:12:03 +01:00
Phil Howard	602d1b41dd	PicoGraphics: Attempt at dither and scanline interrupts. Currently both unused and both very slow. Dither may only be feasible for <=8 colour displays. JPEGDEC will dither to 4-bit greyscale quite happily.	2022-06-13 20:12:03 +01:00
Phil Howard	656d69399a	JPEGDEC: Fix dither buffer size	2022-06-13 20:12:03 +01:00
Phil Howard	d2b065d2da	JPEGDEC: Use 4-bit dither.	2022-06-13 20:12:03 +01:00
Phil Howard	8917505175	JPEGDEC: Add open_file.	2022-06-13 20:12:03 +01:00
Phil Howard	7f0fe44881	JPEGDEC: Move to libraries, use C++, draw into PicoGraphics.	2022-06-13 20:12:03 +01:00