def start(self):
if self.device == None:
self.log("ERROR", "Device not available")
return False
dev_board = self.device.board
self.log("INFO", "Configuring device")
lmw.mbl_mw_settings_set_connection_parameters(dev_board, 7.5, 7.5, 0,
6000)
time.sleep(1.5)
# Subscribe to accelerometer data
acc = lmw.mbl_mw_acc_get_acceleration_data_signal(dev_board)
lmw.mbl_mw_datasignal_subscribe(acc, None, self.callback_acc)
# Subscribe to gyro data
gyro = lmw.mbl_mw_gyro_bmi160_get_rotation_data_signal(dev_board)
lmw.mbl_mw_datasignal_subscribe(gyro, None, self.callback_gyr)
self.log("INFO", "Starting device...")
# Enable accelerometer sampling
lmw.mbl_mw_acc_enable_acceleration_sampling(dev_board)
lmw.mbl_mw_acc_start(dev_board)
# Enable gyrp sampling
lmw.mbl_mw_gyro_bmi160_enable_rotation_sampling(dev_board)
lmw.mbl_mw_gyro_bmi160_start(dev_board)
self.log("INFO", "Device started.")
return True
def start(self):
libmetawear.mbl_mw_gyro_bmi160_enable_rotation_sampling(
self.device.board)
libmetawear.mbl_mw_acc_enable_acceleration_sampling(self.device.board)
libmetawear.mbl_mw_gyro_bmi160_start(self.device.board)
libmetawear.mbl_mw_acc_start(self.device.board)
def start(self):
libmetawear.mbl_mw_gyro_bmi160_enable_rotation_sampling(
self.device.board)
libmetawear.mbl_mw_acc_enable_acceleration_sampling(self.device.board)
libmetawear.mbl_mw_gyro_bmi160_start(self.device.board)
libmetawear.mbl_mw_acc_start(self.device.board)
if self.led:
self.led_on(LedColor.GREEN, 0, False)
self.led_on_bool = True
self.steps_since_led_on = 0
def setup(self):
# s represents a device's MAC address
for s in self.states:
# Device configuration
print("Configuring device...")
# Not sure what these parameters are for, but they're synchronized with the rest of the settings.
libmetawear.mbl_mw_settings_set_connection_parameters(
s.device.board, 7.5, 7.5, 0, 6000)
# Acceleration
libmetawear.mbl_mw_acc_set_odr(s.device.board,
25.0) # 25 Hz data collection rate
libmetawear.mbl_mw_acc_set_range(s.device.board, 16.0) # Unsure
libmetawear.mbl_mw_acc_write_acceleration_config(
s.device.board) # Save to the board's configuration
signal_acceleration = libmetawear.mbl_mw_acc_get_acceleration_data_signal(
s.device.board)
libmetawear.mbl_mw_datasignal_subscribe(signal_acceleration,
s.callback_accel)
libmetawear.mbl_mw_acc_enable_acceleration_sampling(s.device.board)
# Gyrometer
libmetawear.mbl_mw_gyro_bmi160_set_odr(s.device.board,
6) # 6 is index for 25 Hz
libmetawear.mbl_mw_gyro_bmi160_write_config(s.device.board)
signal_gyro = libmetawear.mbl_mw_gyro_bmi160_get_rotation_data_signal(
s.device.board)
libmetawear.mbl_mw_datasignal_subscribe(signal_gyro,
s.callback_gyro)
libmetawear.mbl_mw_gyro_bmi160_enable_rotation_sampling(
s.device.board)
# Magnometer
libmetawear.mbl_mw_mag_bmm150_configure(s.device.board, 1, 1,
6) # 6 is index for 25 Hz
signal_mag = libmetawear.mbl_mw_mag_bmm150_get_b_field_data_signal(
s.device.board)
libmetawear.mbl_mw_datasignal_subscribe(signal_mag, s.callback_mag)
# Run LED - Stays green until IMUs / system starts with a pulse
pattern = LedPattern(repeat_count=Const.LED_REPEAT_INDEFINITELY)
libmetawear.mbl_mw_led_load_preset_pattern(byref(pattern),
LedPreset.SOLID)
libmetawear.mbl_mw_led_write_pattern(s.device.board,
byref(pattern),
LedColor.GREEN)
libmetawear.mbl_mw_led_play(s.device.board)
return
states.append(State(d))
for s in states:
print("Configuring device")
libmetawear.mbl_mw_settings_set_connection_parameters(
s.device.board, 1.5, 1.5, 0, 6000)
libmetawear.mbl_mw_gyro_bmi160_set_odr(s.device.board, AccBmi160Odr._50Hz)
libmetawear.mbl_mw_gyro_bmi160_set_range(s.device.board,
AccBoschRange._125dps)
libmetawear.mbl_mw_gyro_bmi160_write_config(s.device.board)
signal = libmetawear.mbl_mw_gyro_bmi160_get_rotation_data_signal(
s.device.board)
libmetawear.mbl_mw_datasignal_subscribe(signal, None, s.callback)
libmetawear.mbl_mw_gyro_bmi160_enable_rotation_sampling(s.device.board)
libmetawear.mbl_mw_gyro_bmi160_start(s.device.board)
sleep(10.0)
for s in states:
libmetawear.mbl_mw_gyro_bmi160_stop(s.device.board)
libmetawear.libmetawear.mbl_mw_gyro_bmi160_disable_rotation_sampling(
s.device.board)
signal = libmetawear.mbl_mw_gyro_bmi160_get_rotation_data_signal(
s.device.board)
libmetawear.mbl_mw_datasignal_unsubscribe(signal)
libmetawear.mbl_mw_debug_disconnect(s.device.board)
sleep(1.0)
