Linux Terminal I/O via SPI Device
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crankshaft
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Published on 2012-09-17T02:24:37Z
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2012/09/17
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console
Is it possible to create a console using the SPI device (/dev/spidev0.0) in a similar way that you would create a serial console, or if not is this possible ??
GRUB_TERMINAL=serial
GRUB_SERIAL_COMMAND="serial --speed=38400 --unit=0 --word=8 --parity=no --stop=1"
GRUB_CMDLINE_LINUX_DEFAULT="console=tty0 console=ttyS0,38400n8 ipv6.disable=1"
Or would it be possible to redirect input and output to a script or .c binary and have that handle the SPI ?
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