Rust template for Iskra JS or Iskra JS Mini boards

Prerequisites

Install Rustup and Rust

If you don't have rustup installed yet, follow the instructions on the rustup.rs site

Install Rust plugins

rustup default stable
rustup target add thumbv7em-none-eabihf
rustup component add llvm-tools-preview

Install VS Code and plugins

If you don't have VS Code installed yet, follow the instructions on the code.visualstudio.com site

Install plugins:

code --install-extension matklad.rust-analyzer
code --install-extension bungcip.better-toml
code --install-extension marus25.cortex-debug

Install Cargo Sub-Commands and tools

cargo install cargo-generate cargo-binutils probe-run cargo-embed uf2conv

Generate the project

cargo generate gh:amperka/iskrajs-rust-template

Build

In the root of the generated project.

cargo build --release

Flash

In the root of the generated project.

To build and flash using uf2 bootloader, use:

# for Windows or MacOS
cargo objcopy --release -- -O binary ./target/iskrajs.bin
uf2conv ./target/iskrajs.bin --base 0x08008000 --family 0x57755a57 --output iskrajs.uf2
# copy iskrajs.uf2 file to IskraJSBOOT or IskraJSMini disk

# for Linux
sh ./load.sh

To build and flash using debugger, use:

cargo embed --release