end() disables the Wire library, reversing the effect of Wire.begin(). To use the Wire library again after this, call Wire.begin() again.
This function is part of the Wire library. See the Wire main page for more information.
Wire.end()
None.
Nothing.
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_END macro, which is only defined when Wire.end() is available.