rust裸机开发esp32c3 安装esp-generate# 安装新版生成工具 cargo install esp-generate # 安装依赖工具链 cargo install espup espup install激活环境变量source $HOME/export-esp.sh # linuxWindows用户默认在C:\Users\HOME目录下有一个 export-esp.ps1文件，双击执行激活环境变量使用esp-genertate 创建新项目esp-generate --chip=esp32c3 demo这个项目是个hello world项目，不需要额外的配置，接着按s创建项目添加依赖在Cargo.toml的[dependencies]添加println依赖esp-println = { version = "0.13.1",features = ["esp32c3","log"] }点亮LED修改mian.rs点亮一个led#![no_std] #![no_main] use esp_hal::clock::CpuClock; use esp_hal::gpio::{Level, Output, OutputConfig}; use esp_hal::main; use esp_hal::time::{Duration, Instant}; use esp_println::println; #[panic_handler] fn panic(_: &core::panic::PanicInfo) -> ! { loop {} } #[main] fn main() -> ! { // generator version: 0.3.1 let config = esp_hal::Config::default().with_cpu_clock(CpuClock::max()); let peripherals = esp_hal::init(config); let mut led = Output::new(peripherals.GPIO9, Level::Low, OutputConfig::default()); let mut count = 0; loop { let delay_start = Instant::now(); led.toggle(); println!("第{count}次数改变led状态"); count+=1; while delay_start.elapsed() < Duration::from_millis(1500) {} } // for inspiration have a look at the examples at https://github.com/esp-rs/esp-hal/tree/esp-hal-v1.0.0-beta.0/examples/src/bin } 成功打印日志