Wire.onReceive(handler)

[Wire]

Description

Registers a function to be called when a slave device receives a transmission from a master.

Parameters

handler: the function to be called when the slave receives data; this should take a single int parameter (the number of bytes read from the master) and return nothing, e.g.: void myHandler(int numBytes)

Returns

None

See also

• Wire.onRequest()

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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.