It turns out there is one clock the STM32 can generate from a 240MHz IO clock that is an even divisor of CGA scanlines.
The rainbow shimmer on the fence is a promising taste of what a Rainbow CGA should look like.
#retrocomputing #circuitbending
gloriouscow
npub1dh…qud8y
2026-04-12 16:01:04 UTC
Author Public Key
npub1dhl6470pzgczhuy6yxgpf595l998vppl0jje2swukmwyk7qny6dq0qud8ySeen on
wss://relay.momostr.pinkPublished at
2026-04-12 16:01:04 UTCEvent JSON
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