open_bci_v3.py 文件源码

def openbci_id(self, serial):
    """

    When automatically detecting port, parse the serial return for the "OpenBCI" ID.
    Also auto-detects the daisy.

    """
    board = False
    line = ''
    #Wait for device to send data
    time.sleep(2)

    if serial.inWaiting():
      line = ''
      c = ''
     #Look for end sequence $$$
      while '$$$' not in line:
        c = serial.read().decode('utf-8', errors='replace')
        line += c
      if "OpenBCI" in line:
        return True
    return False