def test_dr2sr(self):
r = dr2sr(65)
self.assertEqual(round(r), 504)
r = dr2sr(32)
self.assertEqual(r, 1024.0)
r = dr2sr(64)
self.assertEqual(r, 512.0)
def receive(self, ser: BluetoothSerial) -> any:
sr_val, _, n_ch, buf_size = ser.read_response(INQUIRY_RESPONSE,
arg_format='<HIBB')
channel_conf = ser.read(n_ch)
sr = dr2sr(sr_val)
ctypes = self.decode_channel_types(channel_conf)
return sr, buf_size, ctypes
def sample_rate(self) -> float:
return dr2sr(self._bin_reader.sample_rate)
def receive(self, ser: BluetoothSerial) -> None:
sr_clock = ser.read_response(SAMPLING_RATE_RESPONSE, arg_format='<H')
sr = dr2sr(sr_clock)
return sr
