Software › Blink (on-board LED)
Blink (on-board LED)
demo Open · freely redistributable
A tiny original public-domain program, hand-written in ARMv6-M Thumb and assembled with rp2040js's own assembler. It selects the SIO function on GPIO25, enables its output, and toggles the on-board LED forever with a delay loop — the microcontroller "hello, world". A tight target for single-stepping the Cortex-M0+ and watching the SIO GPIO_OUT register change.
Format: Raw RP2040 flash image (Thumb), base64 · By: emulators.org · Licence: Public domain