SPI Devices

Read and write to SPI devices connected to Arduino^® hardware

Create an Arduino object using arduino before you use SPI functions. See Connect to Arduino Hardware for more information.

Note

All functions can be used to generate code using the MATLAB Function block. For more details, see Deploy Arduino Functions to Arduino Hardware Using MATLAB Function Block.

Functions

`device`	Connection to device on SPI bus on Arduino or ESP32 hardware
`writeRead`	Write and read data from SPI device

Communicate with a SPI EEPROM Device
Learn how to store and retrieve data from an SPI EEPROM device.
Communicate with SPI Device on Arduino® Hardware
Learn how to communicate with an SPI device on your Arduino hardware.
Arduino and SPI Interface
Learn how Arduino hardware interfaces with the SPI protocol.