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SPI

## setDataMode()

#### Description

This function should not be used in new projects. Use SPISettings with SPI.beginTransaction() to configure SPI parameters.

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

#### Syntax

SPI.setDataMode(mode)

#### Parameters

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

#### Returns

None

#### See also

- setClockDivider()
- setBitOrder()

- Due Extended SPI usage
  Reference Home

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.

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