def timer_created(timer):
global bsignal
bsignal = libmetawear.mbl_mw_settings_get_battery_state_data_signal(device.board)
libmetawear.mbl_mw_datasignal_subscribe(bsignal, batt_handler_fn)
libmetawear.mbl_mw_event_record_commands(timer)
libmetawear.mbl_mw_datasignal_read(bsignal)
libmetawear.mbl_mw_event_end_record(timer, getStatusFn_handler_fn)
libmetawear.mbl_mw_timer_start(timer)
def startRecording(mmr):
# libmetawear.mbl_mw_gyro_bmi160_write_config(mmr.device.board)
# libmetawear.mbl_mw_acc_enable_acceleration_sampling(mmr.device.board)
# libmetawear.mbl_mw_gyro_bmi160_enable_rotation_sampling(mmr.device.board)
# libmetawear.mbl_mw_acc_start(mmr.device.board)
# libmetawear.mbl_mw_gyro_bmi160_start(mmr.device.board)
# logger = create_voidp(lambda fn: libmetawear.mbl_mw_datasignal_log(signal, None, fn), resource = "acc_logger")
# parameter_VT = I2cReadParameters(device_addr = AD7745_ADDR, register_addr=REG_VT_DATA)
# libmetawear.mbl_mw_datasignal_read_with_parameters(i2c_signal, byref(parameter_VT))
# libmetawear.mbl_mw_datasignal_read_with_parameters(i2c_signal, byref(parameter_VT))
# libmetawear.mbl_mw_datasignal_read_with_parameters(i2c_signal, byref(parameter_VT))
timer = libmetawear.mbl_mw_timer_lookup_id(mmr.device.board, mmr.timer_id)
libmetawear.mbl_mw_timer_start(timer)
def setup_logger(self):
e = Event()
result = [None]
def logger_handler(ctx, pointer):
result[0] = RuntimeError("Could not create logger") if pointer == None else pointer
e.set()
fn_wrapper = FnVoid_VoidP_VoidP(logger_handler)
#streaming and logging
signal = libmetawear.mbl_mw_multi_chnl_temp_get_temperature_data_signal(self.device.board, \
MetaWearRProChannel.ON_BOARD_THERMISTOR)
libmetawear.mbl_mw_datasignal_log(signal, None, fn_wrapper)
e.wait()
if (result[0] is RuntimeError):
raise result[0]
self.logger = result[0]
self.timer = self._setup_timer()
self._setup_read_event(self.timer, signal)
libmetawear.mbl_mw_logging_start(self.device.board, 0);
libmetawear.mbl_mw_timer_start(self.timer)
# create a timer
timer = create_voidp(lambda fn: libmetawear.mbl_mw_timer_create_indefinite(d.board, 1000, 0, None, fn), resource = "timer", event = e)
# record an event
libmetawear.mbl_mw_event_record_commands(timer)
# event is to read temp signal
libmetawear.mbl_mw_datasignal_read(signal)
create_voidp_int(lambda fn: libmetawear.mbl_mw_event_end_record(timer, None, fn), event = e)
# start logging
libmetawear.mbl_mw_logging_start(d.board, 0)
# start timer
libmetawear.mbl_mw_timer_start(timer)
# log 10s
print("Logging data for 10s")
sleep(10.0)
# remove timer
libmetawear.mbl_mw_timer_remove(timer)
# remove logger
libmetawear.mbl_mw_logging_stop(d.board)
# remove event
libmetawear.mbl_mw_event_remove_all(d.board)
# flush cache for mms
