When Bluetooth Message Is Received

• Function:

  magicbox.get_bt_until_received(from_id, text)
  

• Description: determine whether the Bluetooth message from the device is received. The API waits in the absence of a Bluetooth message until it receives one.

• Required parameter:

  • from_id: device id, range: 0-255
  • text: received message

• Return:
  • True: The message has been received.
  • False: Waits until the message is received.

• Example

  magicbox.get_bt_until_received(from_id=1, text="hello")
  

  Determine whether the "hello" message is received by the Bluetooth group (device id=1). It waits in the absence of a Bluetooth message until it receives one.