Problem with CHANGELOG.md in v0.43.0 release: Unable to find valid link for esp-ulp-riscv-hal crate. about esp-idf-hal HOT 2 OPEN

The ulp repository is here. What you are basically doing is building this specifc riscv-unknown-unknown target as a standalone elf, and then loading it into your normal main like you did previously. For how to program the ulp itself you should find minimal examples there.

The methods for loading and running the ulp are still found inside the ulp.rs of this project, though not sure how tested they are now with the "new" approach. There is no example for it but nothing changed here from before.

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After doing some internal digging, we figured out where the rust crate for the low-power RISC-V coprocessors is present https://github.com/esp-rs/esp-hal/tree/main/esp-lp-hal. It appears that multiple times refactoring was done to the Low processor code. Following are the few commits where it helped us track it down.

• https://github.com/esp-rs/esp-hal/tree/47821e6b3b6a6d811041856f020c42f0bf6083bc/ulp-riscv-hal
• https://github.com/esp-rs/esp-hal/tree/c612fecfaef9f59473057d826d480785ec3fa513/esp-ulp-riscv-hal
• esp-rs/esp-hal#1115

However, the link is still incorrect in the change logs and would be beneficial if it got updated.

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