Description
Checks whether a timeout has occured since the last time the flag was cleared.
This flag is set is set whenever a timeout occurs and cleared when Wire.clearWireTimeoutFlag() is called, or when the timeout is changed using Wire.setWireTimeout().
Syntax
Wire.getWireTimeoutFlag()
Parameters
None.
Returns
-
bool: The current value of the flag
Portability Notes
This function was not available in the original version of the Wire library and might still not be available on all platforms. Code that needs to be portable across platforms and versions can use the WIRE_HAS_TIMEOUT macro, which is only defined when Wire.setWireTimeout(), Wire.getWireTimeoutFlag() and Wire.clearWireTimeout() are all available.