ophyd_async.epics.signal.epics_signal_rw(datatype: Type[T], read_pv: str, write_pv: str | None = None, name: str = '') SignalRW[T][source]#

Create a SignalRW backed by 1 or 2 EPICS PVs

  • datatype – Check that the PV is of this type

  • read_pv – The PV to read and monitor

  • write_pv – If given, use this PV to write to, otherwise use read_pv