pluto3download

#!/bin/bash
#
# plutoIIIdownload :: download an rbf file to a Pluto-III fpga board
#

SERIAL=/dev/ttyUSB0

if [ ! -f "$1" ]
then
	echo "Usage: $(basename $0) filename.rbf" >&2
	exit 1
fi

if [ ! -c "$SERIAL" ]
then
	echo "$(basename $0): serial port $SERIAL does not exist."
	exit 2
fi

if [ ! -w "$SERIAL" ]
then
	echo "$(basename $0): serial port $SERIAL is not writable."
	exit 3
fi

echo -n "Unconfiguring Pluto3 board and downloading $1 ... "
(stty 115200 raw cs8 -cstopb -parenb -ixon -crtscts 0<&1 ; sendbreak; cat "$1" ) > $SERIAL
echo "done."