esp32-c3-super-mini board

inspired by this great repository -> https://github.com/sidharthmohannair/Tutorial-ESP32-C3-Super-Mini

You can find most of the information about the board there. Here I just want to stash some basic RUST examples compatible with esp_hal v0.23.1

You can also copy the .cargo/config.toml and build.rs files from this repository if you just want to build some rust code for the board.

Just try it

cargo build --release

cargo espflash flash --release

cargo espflash monitor

Examples

• blink cargo espflash flash --release --example blink

• sk6812 led strip cargo espflash flash --release --example sk6812_rgbw_embassy

• neopixel (ws2812b) led strip cargo espflash flash --release --example neopixel_ws2812b_embassy

• button cargo espflash flash --release --example button

• interrupt cargo espflash flash --release --example interrupt

• aht20 cargo espflash flash --release --example aht20

Simulate

There is the wokwi simulator and in the wokwi_board folder is custom board for it, so you can test your code without touching the real board. You just need:

• Create a new project on wokwi
• Click inside the code editor, press "F1" and choose "Load custom board file..."

More compehersive 'Getting Started' (if you do not even have rust installed)

Step 1: Install Rust Using Rustup

Just visit rustup.rs(https://rustup.rs) and proceed with their instructions for your operating system.

Step 2: Install the esp32-c3-super-mini target

rustup target add riscv32imc-unknown-none-elf

Step 3: Install ESPFlash

Install ESPFlash using Cargo

cargo install cargo-espflash

Verify Installation

cargo espflash --version

Step 4: Clone the esp32-c3-super-mini-rust repository

git clone https://github.com/hahihula/esp32-c3-super-mini-rust.git

Step 5: Connect the Board

Connect the board to your computer using a USB-c cable.

Step 6: Build and Flash the Blink Example

cd esp32-c3-super-mini-rust
cargo build --release --example blink
cargo espflash flash --release --example blink

Step 7: Monitor the Serial Output

cargo espflash monitor