Neotron-Compute / Neotron-Pico-BIOS

BIOS for the Neotron Pico
GNU General Public License v3.0
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Now 640x480@4bpp works in the RP2040. #113

Closed thejpster closed 2 months ago

thejpster commented 2 months ago

Cost us another 1K of SRAM as a look-up table fn(u8) -> u32, where two chunky pixels get mapped to one RGBPair in a single lookup.

And it's easier to understand than the interpolator stuff.