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onReceive.adoc

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title
onReceive()

onReceive

Description

This function registers a function to be called when a peripheral device receives a transmission from a controller device.

Syntax

Wire.onReceive(handler)

Parameters

  • handler: the function to be called when the peripheral device receives data; this should take a single int parameter (the number of bytes read from the controller device) and return nothing.

Returns

None.