Wire.available()
Description
Returns the number of bytes available for retrieval with read(). This should be called on a master device after a call to requestFrom() or on a slave inside the onReceive() handler.
available() inherits from the Stream utility class.
Parameters
None
Returns
The number of bytes available for reading.
See also
－ Wire.read()
－ Stream.available()
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.
