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SPI

setDataMode()

Description

Sets the SPI data mode: that is, clock polarity and phase. See the Wikipedia article on SPI for details.

Extended method for Arduino Due
If you specify one of the Arduino Due's Slave Select (SS) pin in the call to setDataMode(), the data mode setting is applied only to the device connected to the specified SS pin. More info on extended methods: Due Extended SPI usage

Syntax

SPI.setDataMode(mode)
SPI.setDataMode(slaveSelectPin, mode) (Arduino Due only)

Parameters

mode:
  • SPI_MODE0
  • SPI_MODE1
  • SPI_MODE2
  • SPI_MODE3
slaveSelectPin slave device SS pin (Arduino Due only)

Returns

None

See also

Reference Home

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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.

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