JoyD/ESP32/my_usb_project/rust_app/src/lib.rs

//! Rust application for ESP32-S3
//! 
//! This module provides the main Rust application logic
//! that interacts with the USB HID interface implemented in C/TinyUSB.

#![no_std]

use esp_backtrace as _;

#[panic_handler]
fn panic(_info: &core::panic::PanicInfo) -> ! {
    loop {
        core::hint::spin_loop();
    }
}

#[no_mangle]
extern "C" fn rust_app_main() {
    // 初始化代码
    return;
}

#[export_name = "rust_usb_callback"]
pub unsafe extern "C" fn usb_callback(_event: u32) {
}