mjb/altos/src/stm-vga/Makefile, branch lispAltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=lisp2016-11-21T05:02:59+00:00altos/draw: Add a reasonable API for drawing, add lines.2016-11-21T05:02:59+00:00Keith Packardkeithp@keithp.com2016-11-21T05:02:59+00:00urn:sha1:c5734e9e38bc583aff305e3c534cfb8b9088bc71
Also, move the demo drawing into the stm-vga app and out of the vga
driver.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stm-vga: Implement VGA out from the STM processor2016-11-20T08:04:27+00:00Keith Packardkeithp@keithp.com2016-11-20T08:04:27+00:00urn:sha1:e6518cf1ddfc087ca25fa1494f993ce03e43e138
Generates vsync/hsync using timers and pixel data using the SPI port.
320x240 video using 640x480 mode and a 24MHz "pixel" clock.
Includes the beginings of rendering code for the frame buffer,
including bitblt, solid fill and text with a 5x7 font.
Signed-off-by: Keith Packard <keithp@keithp.com>