SPI.transfer()

[SPI]

Description

Transfers one byte over the SPI bus, both sending and receiving.

Syntax

SPI.transfer(val)

Parameters

val: the byte to send out over the bus.

Returns

the byte read from the bus.

Libraries Reference Home

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.