Method wait_for_prompt

tools/flash_writer.py:494–500

(self)

                break

    def wait_for_prompt(self):
        prompt_pat = re.compile(b"updater")
        while True:
            rx = self.recv()
            if prompt_pat.search(rx):
                time.sleep(0.1)
                break

    def send(self, string):
        self.serial.write(str(string).encode() + b"\n")