spidev

Documentation

Overview

spidev communicates with the Linux spidev driver.

Synopsis:

spidev [OPTIONS] raw < tx.bin > rx.bin
spidev [OPTIONS] sfdp
spidev [OPTIONS] id

Options:

-D DEV: spidev device (default /dev/spidev0.0)
-s SPEED: max speed in Hz (default whatever the spi package sets)

Description:

raw: The binary data from stdin is transmitted over the SPI bus.
     Received data is printed to stdout.
sfdp: Parse and print the parameters in the SFDP.
id: print the 3 byte hex id