rust-analyzer can not recognize peripherals.GPIO*.

[traversebitree]

Bug description

rust-analyzer can not recognize peripherals.GPIO*. But the compilation was successful.

---

To Reproduce

1. Generate codes using esp-generate

esp-generate --chip esp32s3 blinky

2. Modify src/async_main.rs. My LED is at GPIO#48.

#![no_std]
#![no_main]

use esp_backtrace as _;
use esp_hal::{
    delay::Delay,
    gpio::{Level, Output},
    main,
};

use esp_println::println;

#[main]
fn main() -> ! {
    let peripherals = esp_hal::init(esp_hal::Config::default());

    println!("Hello world!");

    // Set GPIO7 as an output, and set its state high initially.
    let mut led = Output::new(peripherals.GPIO48, Level::Low);

    led.set_high();

    // Initialize the Delay peripheral, and use it to toggle the LED state in a
    // loop.
    let delay = Delay::new();

    loop {
        led.toggle();
        delay.delay_millis(500);
    }
}

Expected behavior

I expect when I typed peripherals.GP in VS Code. Then peripherals.GPIO48 can appear.

Environment

• Target device: ESP32-S3]

PS C:\Users\xykon> espflash board-info
✔ Use serial port 'COM3' - USB 串行设备 (COM3)? · yes
✔ Remember this serial port for future use? · no
[2025-02-19T04:06:40Z INFO ] Serial port: 'COM3'
[2025-02-19T04:06:40Z INFO ] Connecting...
[2025-02-19T04:06:40Z INFO ] Using flash stub
Chip type:         esp32s3 (revision v0.2)
Crystal frequency: 40 MHz
Flash size:        32MB
Features:          WiFi, BLE
MAC address:       84:fc:e6:7e:4e:74

• Crate name and version: esp-hal = { version = "0.23.1", features = ["esp32s3", "unstable"] }

[bugadani]

This is the current state on main. Also while this was caused by our macros, the issue is really a rust-analyzer issue.

[traversebitree]

@bugadani Thank you very much for your answer, so how can I solve this problem by myself?Or wait for the new version to be released?

[bugadani]

You can wait for a new release, or you can start using our git main branch for the time being.

[traversebitree]

Thank you for your help in resolving my issue!