[dataio/daq] adding stop signal from gui, commentin out

This commit is contained in:
wendtalexander 2024-10-10 15:10:50 +02:00
parent b5f8d7663d
commit 2539fa7e25

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@ -22,6 +22,8 @@ class DaqProducer:
self.ai_device = self.device.get_ai_device()
self.channels = channels
self.stop = False
def read_analog_continously(
self,
*args,
@ -67,7 +69,7 @@ class DaqProducer:
while daq_status != uldaq.ScanStatus.IDLE:
prev_count = 0
prev_index = 0
while time.time() - start_time < 10:
while not self.stop:
daq_status, transfer_status = self.ai_device.get_scan_status()
# The index into the data buffer immediately following the last sample transferred.
current_index = transfer_status.current_index
@ -154,17 +156,20 @@ class DaqProducer:
break
return "Done. "
if __name__ == "__main__":
devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
log.debug(f"Found daq devices {len(devices)}, connecting to the first one")
try:
daq_device = uldaq.DaqDevice(devices[0])
except uldaq.ul_exception.ULException as e:
log.error("Did not found daq devices, please connect one")
raise e
daq_device.connect()
buf = CircBuffer(size=1_000_000, samplerate=100)
producer = DaqProducer(buf, daq_device, [1, 1])
producer.read_analog_continously()
def stop_aquisition(self):
self.stop = True
# if __name__ == "__main__":
# devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
# log.debug(f"Found daq devices {len(devices)}, connecting to the first one")
# try:
# daq_device = uldaq.DaqDevice(devices[0])
# except uldaq.ul_exception.ULException as e:
# log.error("Did not found daq devices, please connect one")
# raise e
# daq_device.connect()
#
# buf = CircBuffer(size=1_000_000, samplerate=100)
# producer = DaqProducer(buf, daq_device, [1, 1])
# producer.read_analog_continously()