Reference Language (extended) | Libraries | Comparison | Changes
Registers a function to be called when a slave device receives a transmission from a master.
handler: the function to be called when the slave receives data; this should take a single int parameter (the number of bytes received from the master) and return nothing, e.g.: void myHandler(int numBytes)
None
Corrections, suggestions, and new documentation should be posted to the Forum.
The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.