15 lines
348 B
Bash
Executable File

#!/bin/bash
TTY=/dev/ttyS1
if [ $# -ne 2 ]; then
echo "USAGE: $0 hh:mm:ss.s +dd:mm:ss.s"
exit 1
fi
stty -F $TTY -hupcl -opost -onlcr -isig -iexten -echo -echoe -echok -echoctl -echoke -icanon min 0 time 5
echo ":Sr${1}#" > /dev/ttyS1 && cat /dev/ttyS1
echo ":Sd${2}#" > /dev/ttyS1 && cat /dev/ttyS1
echo ":MS#" > /dev/ttyS1 && cat /dev/ttyS1