def main ():
BoardShim.enable_board_logger ()
DataFilter.enable_data_logger ()
MLModel.enable_ml_logger ()
parser = argparse.ArgumentParser ()
# use docs to check which parameters are required for specific board, e.g. for Cyton - set serial port
parser.add_argument ('--timeout', type = int, help = 'timeout for device discovery or connection', required = False, default = 0)
parser.add_argument ('--ip-port', type = int, help = 'ip port', required = False, default = 0)
parser.add_argument ('--ip-protocol', type = int, help = 'ip protocol, check IpProtocolType enum', required = False, default = 0)
parser.add_argument ('--ip-address', type = str, help = 'ip address', required = False, default = '')
parser.add_argument ('--serial-port', type = str, help = 'serial port', required = False, default = '')
parser.add_argument ('--mac-address', type = str, help = 'mac address', required = False, default = '')
parser.add_argument ('--other-info', type = str, help = 'other info', required = False, default = '')
parser.add_argument ('--streamer-params', type = str, help = 'streamer params', required = False, default = '')
parser.add_argument ('--serial-number', type = str, help = 'serial number', required = False, default = '')
parser.add_argument ('--board-id', type = int, help = 'board id, check docs to get a list of supported boards', required = True)
parser.add_argument ('--file', type = str, help = 'file', required = False, default = '')
args = parser.parse_args ()
params = BrainFlowInputParams ()
params.ip_port = args.ip_port
params.serial_port = args.serial_port
params.mac_address = args.mac_address
params.other_info = args.other_info
params.serial_number = args.serial_number
params.ip_address = args.ip_address
params.ip_protocol = args.ip_protocol
params.timeout = args.timeout
params.file = args.file
board = BoardShim (args.board_id, params)
master_board_id = board.get_board_id ()
sampling_rate = BoardShim.get_sampling_rate (master_board_id)
board.prepare_session ()
board.start_stream (45000, args.streamer_params)
BoardShim.log_message (LogLevels.LEVEL_INFO.value, 'start sleeping in the main thread')
time.sleep (5) # recommended window size for eeg metric calculation is at least 4 seconds, bigger is better
data = board.get_board_data ()
board.stop_stream ()
board.release_session ()
eeg_channels = BoardShim.get_eeg_channels (int (master_board_id))
bands = DataFilter.get_avg_band_powers (data, eeg_channels, sampling_rate, True)
feature_vector = np.concatenate ((bands[0], bands[1]))
print(feature_vector)
# calc concentration
concentration_params = BrainFlowModelParams (BrainFlowMetrics.CONCENTRATION.value, BrainFlowClassifiers.KNN.value)
concentration = MLModel (concentration_params)
concentration.prepare ()
print ('Concentration: %f' % concentration.predict (feature_vector))
concentration.release ()
# calc relaxation
relaxation_params = BrainFlowModelParams (BrainFlowMetrics.RELAXATION.value, BrainFlowClassifiers.REGRESSION.value)
relaxation = MLModel (relaxation_params)
relaxation.prepare ()
print ('Relaxation: %f' % relaxation.predict (feature_vector))
relaxation.release ()
def main():
app = QApplication([])
app.setStyle(global_config.APP_STYLE)
BoardShim.enable_board_logger()
BoardShim.enable_dev_board_logger()
params = BrainFlowInputParams()
params.serial_port = utils.cyton_port()
board = BoardShim(global_config.BOARD_ID, params)
# Switch to using white background and black foreground
pg.setConfigOption('background', 'w')
pg.setConfigOption('foreground', 'k')
window = MainWindow(app, board=board, screen_width=app.primaryScreen().size().width(), channel_count=6)
window.show()
board.prepare_session()
app.exec()
print("Release session")
board.release_session()
def main():
BoardShim.enable_board_logger()
DataFilter.enable_data_logger()
MLModel.enable_ml_logger()
params = BrainFlowInputParams()
board = BoardShim(BoardIds.BRAINBIT_BOARD.value, params)
master_board_id = board.get_board_id()
sampling_rate = BoardShim.get_sampling_rate(master_board_id)
board.prepare_session()
board.start_stream(45000, '')
eeg_channels = BoardShim.get_eeg_channels(int(master_board_id))
while True:
BoardShim.log_message(LogLevels.LEVEL_INFO.value,
'start sleeping in the main thread')
time.sleep(
5
) # recommended window size for eeg metric calculation is at least 4 seconds, bigger is better
data = board.get_board_data()
bands = DataFilter.get_avg_band_powers(data, eeg_channels,
sampling_rate, True)
feature_vector = np.concatenate((bands[0], bands[1]))
print(feature_vector)
# calc concentration
concentration_params = BrainFlowModelParams(
BrainFlowMetrics.CONCENTRATION.value,
BrainFlowClassifiers.KNN.value)
concentration = MLModel(concentration_params)
concentration.prepare()
print('Concentration: %f' % concentration.predict(feature_vector))
concentration.release()
# calc relaxation
relaxation_params = BrainFlowModelParams(
BrainFlowMetrics.RELAXATION.value,
BrainFlowClassifiers.REGRESSION.value)
relaxation = MLModel(relaxation_params)
relaxation.prepare()
print('Relaxation: %f' % relaxation.predict(feature_vector))
relaxation.release()
board.stop_stream()
board.release_session()
def main():
app = QApplication([])
app.setStyle(global_config.APP_STYLE)
BoardShim.enable_board_logger()
BoardShim.enable_dev_board_logger()
params = BrainFlowInputParams()
params.serial_port = utils.cyton_port()
board = BoardShim(global_config.BOARD_ID, params)
window = TrialConductor(board)
window.show()
if not board.is_prepared():
print("Preparing board from trial gui")
board.prepare_session()
app.exec()
board.release_session()
def main():
app = QApplication([])
app.setStyle(global_config.APP_STYLE)
BoardShim.enable_board_logger()
params = BrainFlowInputParams()
params.serial_port = utils.cyton_port()
board = BoardShim(global_config.BOARD_ID, params)
# Switch to using white background and black foreground
pg.setConfigOption('background', 'w')
pg.setConfigOption('foreground', 'k')
window = ResonanceFrequencyFinder(board)
window.show()
board.prepare_session()
app.exec()
board.release_session()
