def __init__(self, conn, start_prompt='Hit any key to stop autoboot'):
        self.conn = conn
        self.conn.crlf = '\n\r'  # TODO: this has *got* to be a bug in U-Boot...
        self.start_prompt = start_prompt
        self.options = {}
        self.prompt = None
:param conn: A serial connection as returned by ``pexect.spawn()``.
dataset/ETHPy150Open ARM-software/workload-automation/wlauto/utils/uboot.py/UbootMenu.__init__