Rust

There is a strange error Error: "Unrecognized ABI" when downloading UF2 to the pico board. So a total re-installation after removing both .cargo and .rustup directories. install rust $ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh install for some embedded targets $ rustup target add thumbv6m-none-eabi $ rustup target add thumbv7m-none-eabi $ rustup target add thumbv8m.main-none-eabi $ rustup target add thumbv8m.main-none-eabihf then install cargo-binutils $ cargo install cargo-binutils Installed package `cargo-binutils v0.4.0` (executables `cargo-cov`, `cargo-nm`, `cargo-objcopy`, `cargo-objdump`, `cargo-profdata`, `cargo-readobj`, `cargo-size`, `cargo-strip`, `rust-ar`, `rust-as`, `rust-cov`, `rust-ld`, `rust-lld`, `rust-nm`, `rust-objcopy`, `rust-objdump`, `rust-profdata`, `rust-readobj`, `rust-size`, `rust-strip`) In the end, it seems that the latest rust is in use somehow. ...

ugly code Perfect code doesn’t guarantee success if you haven’t solved a real problem for real people. Pursuing elegance in a vacuum leads to abandoned side projects or frameworks nobody uses. By contrast, clunky but functional code often comes with just the right compromises for quick iteration. And that in turn means a lot of messy code powers products that people love — something that’s a far bigger challenge. Are you shipping a product and racing to meet user needs? Or are you building a reusable library or framework meant to stand the test of time? ...

Update rust $ rustc --version rustc 1.78.0 (9b00956e5 2024-04-29) $ rustup update $ rustc --version rustc 1.81.0 (eeb90cda1 2024-09-04) Start to play with Tauri: node.js + rust => GUI App. There are examples of deno and tauri. Another interesting thing is WebUI in C with WebSocket, that uses browser as the GUI.

Start to look at the toolchain for Rust on ESP32 family modules. After some googling, here is the first result. Clearly the toolchain is working in its early stage. $ cargo build OK. Both espflash and espmonitor are working. Reference: Rust on ESP32 rust esp32 std demo