def _find_interface(self, dev, setting):
interfaces = find_interfaces(dev, bInterfaceClass=0xFE, bInterfaceSubClass=3)
if not interfaces:
raise InstrumentError('USB TMC interface not found.')
elif len(interfaces) > 1:
self.log_warning('More than one interface found, selecting first.')
return interfaces[0]
def _find_interface(self, dev, setting):
interfaces = find_interfaces(dev,
bInterfaceClass=0xFE,
bInterfaceSubClass=3)
if not interfaces:
raise errors.InstrumentError('USB TMC interface not found.')
elif len(interfaces) > 1:
self.log_warning('More than one interface found, selecting first.')
return interfaces[0]
def is_usbtmc(dev):
if custom_match and not custom_match(dev):
return False
return bool(
find_interfaces(dev, bInterfaceClass=0xfe, bInterfaceSubClass=3))
def is_usbtmc(dev):
if custom_match and not custom_match(dev):
return False
return bool(find_interfaces(dev, bInterfaceClass=0xfe, bInterfaceSubClass=3))