AIC J2024-01, Руководство пользователя, Страница: 55 / 94

J2024-01 User's Manual
49
Chapter 3 Sub-System configuration Setup
3�5 Power on/off the enclosure via RS232
The RS232 setting - baud rate: 9600 bps, data bits: 8, parity: odd, stop bits: 1,
flow control: none
The power-on command is "RemoteStart\n" where "\n" means Carriage
Return and Linefeed. The power-off command is "RemoteStop\n". When
the host RS232 receives "RemoteStart\n" or "RemoteStop\n" from the
enclosure after the same command was sent to the enclosure, that means
the enclosure accepts the command sent by the host. The reference script
below runs on Linux.
##################################################
###################
#!/bin/bash
PORT="/dev/ttyS0"
BAUDRATE="9600"
NOFLOW="-ixon -ixoff -crtscts"
SOFTFLOW="ixon ixoff -crtscts"
DEFAULT="-inpck clocal -istrip ignbrk ignpar opost onlcr -iexten"
if [ $# -eq 0 ] ; then
echo "Usage: $0 start/stop"
exit 1
fi
[ ! -e "$PORT" ] && echo "Console closed..."
stty -F $PORT $BAUDRATE cs8 parenb parodd -cstopb $NOFLOW opost onlcr
case $1 in
start)
echo "RemoteStart"
echo -e "\n" > $PORT
echo -e "RemoteStart\n" > $PORT
echo -e "RemoteStart\n" > $PORT
echo -e "RemoteStart\n" > $PORT
echo -e "RemoteStart\n" > $PORT
echo -e "RemoteStart\n" > $PORT
;;