def receive(self, ser: BluetoothSerial) -> None:
"""Receive and decode a data packet
:param ser: The serial device from which to read the data
"""
ser.read_response(DATA_PACKET)
for channel_type, channel_dtype in self._types:
data_bin = ser.read(channel_dtype.size)
self._values[channel_type] = channel_dtype.decode(data_bin)
def receive(self, ser: BluetoothSerial) -> any:
rlen = ser.read_response(EXG_REGS_RESPONSE, arg_format='B')
if not rlen == self._rlen:
raise ValueError(
'Response does not contain required amount of bytes')
reg_data = ser.read(rlen)
return ExGRegister(reg_data)
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 receive(self, ser: BluetoothSerial) -> any:
return ser.read_response(b'\x8a\x42')
def receive(self, ser: BluetoothSerial) -> any:
str_bin = ser.read_response(self._rcode, 'varlen')
return str_bin.decode(self._encoding)
def receive(self, ser: BluetoothSerial) -> None:
ser.read_response(DATA_PACKET)
for channel_type, channel_dtype in self._types:
data_bin = ser.read(channel_dtype.size)
self._values[channel_type] = channel_dtype.decode(data_bin)
def receive(self, ser: BluetoothSerial) -> any:
fw_type_bin, major, minor, rel = ser.read_response(FW_VERSION_RESPONSE,
arg_format='<HHBB')
fw_type = get_firmware_type(fw_type_bin)
return fw_type, major, minor, rel
def receive(self, ser: BluetoothSerial) -> any:
bitfields = ser.read_response(STATUS_RESPONSE,
arg_format='B',
instream=True)
return self.unpack_status_bitfields(bitfields)
def receive(self, ser: BluetoothSerial) -> any:
t_ticks = ser.read_response(RWC_RESPONSE, arg_format="<Q")
return ticks2sec(t_ticks)
def receive(self, ser: BluetoothSerial) -> any:
r = ser.read_response(CONFIGTIME_RESPONSE, arg_format='varlen')
return int(r)
def receive(self, ser: BluetoothSerial) -> None:
sr_clock = ser.read_response(SAMPLING_RATE_RESPONSE, arg_format='<H')
sr = dr2sr(sr_clock)
return sr
def receive(self, ser: BluetoothSerial) -> any:
bitfields = ser.read_response(self.get_response_code(), arg_format='B')
return self.unpack_status_bitfields(bitfields)
