def measurement_loop(self):
self.HH.start_T2_mode()
self.HH.calibrate()
rawdata_idx = 1
t_ofl = 0
t_lastsync = 0
# note: for the live data, 32 bit is enough ('u4') since timing uses overflows.
dset_hhtime = self.h5data.create_dataset('HH_time-{}'.format(rawdata_idx),
(0,), 'u8', maxshape=(None,))
dset_hhchannel = self.h5data.create_dataset('HH_channel-{}'.format(rawdata_idx),
(0,), 'u1', maxshape=(None,))
dset_hhspecial = self.h5data.create_dataset('HH_special-{}'.format(rawdata_idx),
(0,), 'u1', maxshape=(None,))
dset_hhsynctime = self.h5data.create_dataset('HH_sync_time-{}'.format(rawdata_idx),
(0,), 'u8', maxshape=(None,))
current_dset_length = 0
self.HH.StartMeas(int(MSMT_TIME*1e3))
while self.HH.get_MeasRunning():
_length, _data = self.HH.get_TTTR_Data()
if _length > 0:
_t, _c, _s = self._HH_decode(_data[:_length])
hhtime, hhchannel, hhspecial, sync_time, newlength, t_ofl, t_lastsync = \
T2_tools.LDE_live_filter(_t, _c, _s, t_ofl, t_lastsync)
if newlength > 0:
dset_hhtime.resize((current_dset_length+newlength,))
dset_hhchannel.resize((current_dset_length+newlength,))
dset_hhspecial.resize((current_dset_length+newlength,))
dset_hhsynctime.resize((current_dset_length+newlength,))
dset_hhtime[current_dset_length:] = hhtime
dset_hhchannel[current_dset_length:] = hhchannel
dset_hhspecial[current_dset_length:] = hhspecial
dset_hhsynctime[current_dset_length:] = sync_time
current_dset_length += newlength
self.h5data.flush()
