Pimoroni does a very sweet rp2350 board with 16MB flash and 8MB PSRAM. It landed... | Hacker News

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mrlonglong on Aug 12, 2024 | parent | context | favorite | on: Hazard3: 3-stage RV32IMACZb* processor with debug

Pimoroni does a very sweet rp2350 board with 16MB flash and 8MB PSRAM. It landed on my desktop a few days ago but I've not had a look at it yet. I might bring up a Rust-based operating system on it, I already have have it up and running in QEmu but it will need a lot of changes to even boot as the Hazard3 cores only supports machine and user modes, there's no paging.

snvzz on Aug 13, 2024 [–]

I now have a Bus Pirate 6 on its way as well :)

mrlonglong on Aug 17, 2024 | [–]

I was shocked to discover the Hazard3 cores doesn't do floating point. It would have been quite nice to have that.

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