ESP-IDF 5.2

[owenthewizard]

ESP-IDF 5.2 adds a new field to the SPI ethernet configurations:

Added option to use SPI Ethernet modules in poll mode without interrupt. #12682 (34ec96e)

So far I have simply added the field and it passes cargo check, but there might be some further changes required?

[ivmarkov]

CI fails though?

[ivmarkov]

This condition is not well done (and ditto for all conditions below), in that - once ESP IDF 6.X is out - this will stop working. You probably want to express instead something equivalent to cfg(esp_idf_version >= 5.2).

[owenthewizard]

CI fails though?

It seems to me this is because esp-idf-hal needs to be updated as well.

[ivmarkov]

CI fails though?

It seems to me this is because esp-idf-hal needs to be updated as well.

No. The problem is in eth.rs and seems to come from your changes.

[owenthewizard]

CI fails though?

It seems to me this is because esp-idf-hal needs to be updated as well.

No. The problem is in eth.rs and seems to come from your changes.

I can't test the RISC-V targets:

error[E0463]: can't find crate for `core`
  |
  = note: the `riscv32imc-esp-espidf` target may not be installed
  = help: consider downloading the target with `rustup target add riscv32imc-esp-espidf`

[ivmarkov]

= help: consider downloading the target with rustup target add riscv32imc-esp-espidf

Did you try what the compiler suggested?

[owenthewizard]

rustup target add riscv32imc-esp-espidf

Of course...

error: toolchain 'esp' does not support components
error: toolchain 'nightly-x86_64-unknown-linux-gnu' does not support target 'riscv32imc-esp-espidf'

[ivmarkov]

I think you are NOT really compiling with cargo build -Zbuild-std ..., as you should

Also can you do:

$ rustc --print target-list | grep espidf

It should print something like:

riscv32imac-esp-espidf
riscv32imafc-esp-espidf
riscv32imc-esp-espidf