hf2 0.3.3

Microsoft HID Flashing Library for UF2 Bootloaders
Documentation 
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use crate::command::{rx, xmit, Command};
use crate::Error;

/// When issued in bootloader mode, it has no effect. In user-space mode it causes handover to bootloader. A BININFO command can be issued to verify that. Empty tuple response.
pub fn start_flash(d: &hidapi::HidDevice) -> Result<(), Error> {
    xmit(Command::new(0x0005, 0, vec![]), d)?;

    rx(d).map(|_| ())
}