def add_device(self, device):
if isinstance(device, WaitMonitor):
IntermediateDevice.add_device(self, device)
else:
raise LabscriptError(
'You can only connect an instance of WaitMonitor to the device %s.internal_wait_monitor_outputs'
% (self.pseudoclock_device.name))
def add_device(self, device):
if isinstance(device, DigitalOut):
IntermediateDevice.add_device(self, device)
else:
raise LabscriptError(
f'You have connected {device.name} to {self.name} (the IntermediateDevice '
+
f'embedded in {self.parent_device.parent_device.name}), but {self.name} only '
+ f'supports DigitalOut children.')
def add_device(self, device):
try:
prefix, number = device.connection.split()
assert int(number) in range(2)
assert prefix == 'dds'
except Exception:
raise LabscriptError('invalid connection string. Please use the format \'dds n\' with n 0 or 1')
if isinstance(device, DDS):
# Check that the user has not specified another digital line as the gate for this DDS, that doesn't make sense.
if device.gate is not None:
raise LabscriptError('You cannot specify a digital gate ' +
'for a DDS connected to %s. '% (self.name))
IntermediateDevice.add_device(self, device)
def add_device(self, device):
try:
prefix, number = device.connection.split()
assert int(number) in range(2)
assert prefix == 'dds'
except Exception:
raise LabscriptError('invalid connection string. Please use the format \'dds n\' with n 0 or 1')
if isinstance(device, DDS):
# Check that the user has not specified another digital line as the gate for this DDS, that doesn't make sense.
if device.gate is not None:
raise LabscriptError('You cannot specify a digital gate ' +
'for a DDS connected to %s. '% (self.name))
IntermediateDevice.add_device(self, device)
def add_device(self, device):
"""Error checking for adding a child device"""
# Verify static/dynamic outputs compatible with configuration:
if isinstance(device, StaticAnalogOut) and not self.static_AO:
msg = """Cannot add StaticAnalogOut to NI_DAQmx device configured for
dynamic analog output. Pass static_AO=True for static analog output"""
raise LabscriptError(dedent(msg))
if isinstance(device, StaticDigitalOut) and not self.static_DO:
msg = """Cannot add StaticDigitalOut to NI_DAQmx device configured for
dynamic digital output. Pass static_DO=True for static digital output"""
raise LabscriptError(dedent(msg))
if isinstance(device, AnalogOut) and self.static_AO:
msg = """Cannot add AnalogOut to NI_DAQmx device configured for
static analog output. Pass static_AO=False for dynamic analog output"""
raise LabscriptError(dedent(msg))
if isinstance(device, DigitalOut) and self.static_DO:
msg = """Cannot add DigitalOut to NI_DAQmx device configured for static
digital output. Pass static_DO=False for dynamic digital output"""
raise LabscriptError(dedent(msg))
# Verify connection string is OK:
if isinstance(device, (AnalogOut, StaticAnalogOut)):
ao_num = split_conn_AO(device.connection)
if ao_num >= self.num_AO:
msg = """Cannot add output with connection string '%s' to device with
num_AO=%d"""
raise ValueError(
dedent(msg) % (device.connection, self.num_AO))
elif isinstance(device, (DigitalOut, StaticDigitalOut)):
port, line = split_conn_DO(device.connection)
port_str = 'port%d' % port
if port_str not in self.ports:
msg = "Parent device has no such DO port '%s'" % port_str
raise ValueError(msg)
nlines = self.ports[port_str]['num_lines']
if line >= nlines:
msg = """Canot add output with connection string '%s' to port '%s'
with only %d lines"""
raise ValueError(
dedent(msg) % (device.connection, port_str, nlines))
supports_buffered = self.ports[port_str]['supports_buffered']
if isinstance(device, DigitalOut) and not supports_buffered:
msg = """Cannot add DigitalOut port '%s', which does not support
buffered output"""
raise ValueError(dedent(msg) % port_str)
elif isinstance(device, AnalogIn):
ai_num = split_conn_AI(device.connection)
if ai_num >= self.num_AI:
msg = """Cannot add analog input with connection string '%s' to device
with num_AI=%d"""
raise ValueError(
dedent(msg) % (device.connection, self.num_AI))
if self.acquisition_rate is None:
msg = """Cannot add analog input to NI_DAQmx device with
acquisition_rate=None. Please set acquisition_rate as an
instantiation argument to the parent NI_DAQmx device."""
raise ValueError(dedent(msg))
if self.parent_device is None:
msg = """Cannot add analog input to device with no parent pseudoclock.
Even if there is no buffered output, a pseudoclock is still required
to trigger the start of acquisition. Please specify a parent_device
and clock_terminal for device %s"""
raise ValueError(dedent(msg) % self.name)
IntermediateDevice.add_device(self, device)
def add_device(self, device):
# Error-check the connection string:
_ = get_device_number(device.connection)
IntermediateDevice.add_device(self, device)
def add_device(self, output):
# TODO: check there are no duplicates, check that connection
# string is formatted correctly.
IntermediateDevice.add_device(self, output)