def download_data(self):
libmetawear.mbl_mw_timer_remove(self.timer)
libmetawear.mbl_mw_logging_stop(self.device.board)
e = Event()
def progress_update_handler(context, entries_left, total_entries):
if (entries_left == 0):
e.set()
fn_wrapper = FnVoid_VoidP_UInt_UInt(progress_update_handler)
download_handler= LogDownloadHandler(context = None, \
received_progress_update = fn_wrapper, \
received_unknown_entry = cast(None, FnVoid_VoidP_UByte_Long_UByteP_UByte), \
received_unhandled_entry = cast(None, FnVoid_VoidP_DataP))
callback = FnVoid_VoidP_DataP(lambda ctx, p: print("%f" % (parse_value(p))))
libmetawear.mbl_mw_logger_subscribe(self.logger, None, callback)
libmetawear.mbl_mw_logging_download(self.device.board, 0, byref(download_handler))
e.wait()
# 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
libmetawear.mbl_mw_logging_flush_page(d.board)
# setup ble
libmetawear.mbl_mw_settings_set_connection_parameters(d.board, 7.5, 7.5, 0, 6000)
# wait 1s
sleep(1.0)
