You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: wpan_ble.rs
    path of file: ./repos/embassy/tests/stm32/src/bin
    
    the code of the file until where you have to start completion: // required-features: ble

#![no_std]
#![no_main]
#[path = "../common.rs"]
mod common;

use core::time::Duration;

use common::*;
use embassy_executor::Spawner;
use embassy_stm32::bind_interrupts;
use embassy_stm32::ipcc::{Config, ReceiveInterruptHandler, TransmitInterruptHandler};
use embassy_stm32::rcc::WPAN_D
    
fn get_bd_addr() -> BdAddr {
    let mut bytes = [0u8; 6];

    let lhci_info = LhciC1DeviceInformationCcrp::new();
    bytes[0] = (lhci_info.uid64 & 0xff) as u8;
    bytes[1] = ((lhci_info.uid64 >> 8) & 0xff) as u8;
    bytes[2] = ((lhci_info.uid64 >> 16) & 0xff) as u8;
    bytes[3] = lhci_info.device_type_id;
    bytes[4] = (lhci_info.st_company_id & 0xff) as u8;
    bytes[5] = (lhci_info.st_company_id >> 8 & 0xff) as u8;

    BdAddr(bytes)
}