def readFallingTimestamp(self):
"""Return the timestamp for the falling interrupt that occurred most
recently. This is in the same time domain as getClock(). The
falling-edge interrupt should be enabled with setUpSourceEdge.
:returns: Timestamp in seconds since boot.
"""
if self.interrupt is None:
raise ValueError("The interrupt is not allocated.")
return hal.readInterruptFallingTimestamp(self.interrupt)
def readFallingTimestamp(self):
"""Return the timestamp for the falling interrupt that occurred most
recently. This is in the same time domain as getClock(). The
falling-edge interrupt should be enabled with setUpSourceEdge.
:returns: Timestamp in seconds since boot.
"""
if self.interrupt is None:
raise ValueError("The interrupt is not allocated.")
return hal.readInterruptFallingTimestamp(self.interrupt)