Software › RGB Colour Cycle
RGB Colour Cycle
demo Open · freely redistributable
An original CC0 bare-metal Calliope mini program: it bit-bangs the one-wire WS2812B waveform on P0.18 to cycle the on-board RGB LED through the hue wheel, while a dot orbits the 5x5 matrix in step. The board decodes the real 800 kHz line (HIGH-pulse width per bit, long-LOW latch) into a live 24-bit GRB colour. Exercises the genuine addressable-LED protocol.
Format: nRF51 flash image (bare-metal, compiled C) · By: emulators.org · Licence: Public domain (CC0)