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Wire.onRequest(handler)

Description

Register a function to be called when a master requests data from this slave device.

Parameters

handler: the function to be called, takes no parameters and returns nothing, e.g.: void myHandler()

Returns

None

See Also

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This reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License and is based on the Arduino reference. Code samples in the reference are released into the public domain.