def generate_chip_key(self, **kwargs):
'''
Generates a valid ``MultiZMQ_IO`` chip key
:param chip_id: ``int`` corresponding to internal chip id
:param io_chain: ``int`` corresponding to daisy chain number
:param address: ``str`` corresponding to the address of the DAQ board
'''
req_fields = ('chip_id', 'io_chain', 'address')
if not all([key in kwargs for key in req_fields]):
raise ValueError('Missing fields required to generate chip id'
', requires {}, received {}'.format(
req_fields, kwargs.keys()))
if not isinstance(kwargs['chip_id'], int):
raise ValueError('chip_id must be int')
if not isinstance(kwargs['io_chain'], int):
raise ValueError('io_chain must be int')
if not isinstance(kwargs['address'], str):
raise ValueError('address must be str')
if kwargs['address'] not in self._io_group_table.inv:
raise KeyError('no known io group for {}'.format(
kwargs['address']))
io_channel = kwargs['io_chain']
if io_channel in self._miso_map:
io_channel = self._miso_map[io_channel]
return Key.from_dict(
dict(io_group=self._io_group_table.inv[kwargs['address']],
io_channel=io_channel,
chip_id=kwargs['chip_id']))
def generate_chip_key(self, **kwargs):
'''
Generates a valid ``ZMQ_IO`` chip key
:param chip_id: ``int`` corresponding to internal chip id
:param io_chain: ``int`` corresponding to daisy chain number
'''
req_fields = ('chip_id', 'io_chain')
if not all([key in kwargs for key in req_fields]):
raise ValueError('Missing fields required to generate chip id'
', requires {}, received {}'.format(req_fields, kwargs.keys()))
io_channel = kwargs['io_chain']
if io_channel in self._miso_map:
io_channel = self._miso_map[io_channel]
return Key.from_dict(dict(
io_channel = io_channel,
chip_id = kwargs['chip_id'],
io_group = self._io_group_table.inv[self._address]
))