[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.
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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.
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