Auto detect serial port

[zakimoo]

I wannt to use espflash as lib to replace the following code:

pub async fn flash_esp32_device<P: AsRef<Path>>(fw_path: P) -> Result<()> {
    let cmd = format!(
        "esptool.py --before default_reset --after hard_reset -b 115200 write_flash --flash_mode dio --flash_size detect --flash_freq 80m 0x0 {}",
        fw_path.as_ref().to_str().unwrap()
    );

    run(&cmd, Duration::from_secs(45)).await?;

    Ok(())
}

what is the best way to do that?

I found the following method

espflash::flasher::Flasher::write_bin_to_flash(&mut self, addr, data, progress)

but it needs a flasher which i can get with:

espflash::flasher::Flasher::connect(serial, port_info, speed, use_stub)
which needs an Interface which needs serialport information ...

is there a methode that does that automatically?

[SergioGasquez]

Id recommend using the 3.0.0-rc.1 as it removes the Interface abstraction which may simplify things a bit, basically you'll need to do the same as in the flash function but instead of getting the args via cli, you'll need to set them in your program some way.