spi-io

command
v3.2.0+incompatible Latest Latest
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Published: Oct 14, 2018 License: Apache-2.0 Imports: 12 Imported by: 0

Documentation

Overview

spi-io writes to an SPI port data from stdin and outputs to stdout or writes arguments and outputs hex encoded output.

Usage:

echo -n -e '\x88\x00' | spi-io -b SPI0.0 | hexdump
spi-io -b SPI0.0 0x88 0

For "read only" operation, writes zeros. For "write only" operation, ignore stdout.

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