def dig_edge_edge(self):
"""
:class:`nidaqmx.constants.Edge`: Specifies on which edge of a
digital signal to arm the task for a Start Trigger.
"""
val = ctypes.c_int()
cfunc = lib_importer.windll.DAQmxGetDigEdgeArmStartTrigEdge
cfunc.argtypes = [
lib_importer.task_handle,
ctypes.POINTER(ctypes.c_int)
]
error_code = cfunc(self._handle, ctypes.byref(val))
check_for_error(error_code)
return Edge(val.value)
def expir_trig_dig_edge_edge(self):
"""
:class:`nidaqmx.constants.Edge`: Specifies on which edge of a
digital signal to expire the watchdog task.
"""
val = ctypes.c_int()
cfunc = lib_importer.windll.DAQmxGetDigEdgeWatchdogExpirTrigEdge
cfunc.argtypes = [
lib_importer.task_handle,
ctypes.POINTER(ctypes.c_int)
]
error_code = cfunc(self._handle, ctypes.byref(val))
check_for_error(error_code)
return Edge(val.value)
def co_ctr_timebase_active_edge(self):
"""
:class:`nidaqmx.constants.Edge`: Specifies whether a timebase
cycle is from rising edge to rising edge or from falling
edge to falling edge.
"""
val = ctypes.c_int()
cfunc = lib_importer.windll.DAQmxGetCOCtrTimebaseActiveEdge
cfunc.argtypes = [
lib_importer.task_handle, ctypes_byte_str,
ctypes.POINTER(ctypes.c_int)
]
error_code = cfunc(self._handle, self._name, ctypes.byref(val))
check_for_error(error_code)
return Edge(val.value)