rs-esp32c3-slint-st7789-demo

• this is a simple demo of slint ui, using rust and esp32c3, in no-std env. ref from rs-esp32s3-slint-st7789-demo

• prepare tools installing the Rust Compiler Target The compilation target for this device is officially supported by the mainline Rust compiler and can be installed using rustup:

  rustup target add riscv32imc-unknown-none-elf
  

  install espflash

  cargo install espflash
  

• build

    cargo build --release

• flash

    windows:
        espflash.exe flash .\target\riscv32imc-unknown-none-elf\release\rs-esp32c3-no-std-st7789-demo --monitor
  
    Linux:
        espflash flash ./target/riscv32imc-unknown-none-elf/release/rs-esp32c3-no-std-st7789-demo --monitor