rc.mxser

MOXA 串口驱动编程

#!/bin/sh
#

REL=`uname -r`
DIRS=/lib/modules/$REL/kernel/drivers/char 
uname -a | grep 2.6 > /dev/null
RETV=$?
if [ $RETV -eq 0 ]; then
	MX_MOD=mxser.ko
else
	MX_MOD=mxser.o
fi

if grep mxser /proc/modules > /dev/null ; then
	echo "The MOXA Smartio/Industio/UPCI driver is already loaded!"
	exit 0
fi

for i in $DIRS
do
	if [ -f $i/$MX_MOD ] ; then
		MXSER=$i/$MX_MOD
		break;
	fi
done

if test -z "$MXSER" ; then
	echo "Couldn't find the MOXA Smartio/Industio/UPCI Family driver loadable kernel module!"
	exit 1
fi

# When using ISA board, please add parameter to insmod:
#   insmod -f mxser ioaddr=x,x,x,x
#
# ex : I/O address=0x180 & 0x280
# if modprobe mxser ioaddr=0x180,0x280 ; then :; else
# 	exit $?
# fi

if modprobe mxser; then :; else
	exit $?
fi

echo " "
echo "MOXA Smartio/Industio/UPCI Family driver loaded"