void main()
{
    uart_init();
    bt_init();

    uart_writeText("Initialising Bluetooth: ");
    bt_reset();
    bt_loadfirmware();
    bt_setbaud();
    bt_setbdaddr();

    // Print the BD_ADDR
    unsigned char local_addr[6];
    bt_getbdaddr(local_addr);
    for (int c=5;c>=0;c--) uart_byte(local_addr[c]);
    uart_writeText("\n");

    // Start scanning for echo
    setLEeventmask(0xff);
    startActiveScanning();
    uart_writeText("Waiting for echo: ");
    while (!(got_echo_sid && got_echo_name)) bt_search();
    stopScanning();
    for (int c=0;c<=5;c++) uart_byte(echo_addr[c]);
    uart_writeText("\n");

    // Ask to connect to the echo
    uart_writeText("Connecting to echo: ");
    connect(echo_addr);
    while (!connected) bt_conn();
    uart_writeText("\n");

    // Get the characteristic value
    uart_writeText("Sending read request: ");
    uart_hex(connection_handle); uart_writeText("\n");
    sendACLsubscribe(connection_handle);

    // Into the main infinite loop
    uart_writeText("Waiting for input...\n");
    while (1) {
       acl_poll();
       uart_update();
    }
}