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A project log for Sparkfun RED-V bare metal

I wanted to learn RISC-V, not on an emulator, but on a real bare metal RISC-V processor. Even though Sparkfun RED-V is no longer produced.

olaf-baeyensOlaf Baeyens 02/14/2026 at 09:370 Comments

My board is still bricked, and no more board I can buy to continue. 

However experiment in pure RISC-V has not ended, I just use Claude Code now to create the pure assembler output for all the boards I have in my posession.

When you connect a logic analyzer to the debug LED pin, thenb Claude Code can automate build, flash, test, build, flash, test....

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