# bit $1 is set in $2 (8 bits)
bit_is_set() {
- return $[ $[ $2 / $[ ( 1 << $1 ) ] ] % 2 ]
- # <<$ fix syntax coloration
+ return $[ $[ $2 / $[ ( 1 << $1 ) ] ] % 2 ]
+ # <<$ fix syntax coloration
}
# $1 = name
# $2 = value
disp_fuse() {
- echo -n "$1:"
- echo -n -e "\t"
- let bit=7
- while [ $bit -ge 0 ];
- do
- NAME=`cut -d ' ' -f 2- ${MCU_DESC_FILE} | grep "^$bit $1" | cut -d ' ' -f 3`
- if [ -z "$NAME" ]; then
- echo -n "XXXX"
- else
- bit_is_set $bit $2
- bitval=$?
- echo -n "$NAME=$bitval"
- fi
- echo -n " "
- let bit=$bit-1
- done
- echo
+ echo -n "$1:"
+ echo -n -e "\t"
+ let bit=7
+ while [ $bit -ge 0 ]; do
+ NAME=`cut -d ' ' -f 2- ${MCU_DESC_FILE} | grep "^$bit $1" | cut -d ' ' -f 3`
+ if [ -z "$NAME" ]; then
+ echo -n "XXXX"
+ else
+ bit_is_set $bit $2
+ bitval=$?
+ echo -n "$NAME=$bitval"
+ fi
+ echo -n " "
+ let bit=$bit-1
+ done
+ echo
}
# $1 filename
intel2hex() {
- echo "0x`cat $1 | head -1 | cut -b10-11`" > $1.tmp
- mv $1.tmp $1
+ echo "0x`cat $1 | head -1 | cut -b10-11`" > $1.tmp
+ mv $1.tmp $1
}
# $1 filename
hex2intel() {
- printf ":01000000%.2X" `cat $1` > $1.tmp
- printf "%.2X\n" $[ 0xFF - `cat $1` ] >> $1.tmp
- echo ":00000001FF" >> $1.tmp
- mv $1.tmp $1
+ printf ":01000000%.2X" `cat $1` > $1.tmp
+ printf "%.2X\n" $[ 0xFF - `cat $1` ] >> $1.tmp
+ echo ":00000001FF" >> $1.tmp
+ mv $1.tmp $1
}
# 1/ read fuse state if possible
# 2/ prompt every bit
-# 3/ program
+# 3/ program
MCU_DESC_FILE=$1
echo "configurations will prevent you to program your uC. Be sure"
echo "that you have carrefully read the documentation, and that"
echo "you know what you're doing"
-echo
+echo
echo "Warning : 0 means programmed and 1 means unprogrammed (see"
echo "AVR documentation for details"
echo
echo "PROGRAMMING BECAUSE SOME PARTS HAVE NOT BEEN TESTED"
echo
-while true
- do
- echo -n "Are you sure ? [y/n] "
- read ans
-
- case $ans in
- y|Y)
- break
- ;;
- n|N)
- echo " abort..."
- exit 0
- ;;
- *)
- echo " Please type 'y' or 'n'"
- esac
+while true; do
+ echo -n "Are you sure ? [y/n] "
+ read ans
+
+ case $ans in
+ y|Y)
+ break
+ ;;
+ n|N)
+ echo " abort..."
+ exit 0
+ ;;
+ *)
+ echo " Please type 'y' or 'n'"
+ esac
done
if [ ! -f ${MCU_DESC_FILE} ]; then
- echo "ERROR"
- echo "Can't find the file ${MCU_DESC_FILE}"
- echo "If `basename ${MCU_DESC_FILE}` is a valid uC, you should add it in"
- echo "AVERSIVE/config/fuses_defs directory"
- exit 1
+ echo "ERROR"
+ echo "Can't find the file ${MCU_DESC_FILE}"
+ echo "If `basename ${MCU_DESC_FILE}` is a valid uC, you should add it in"
+ echo "AVERSIVE/config/fuses_defs directory"
+ exit 1
fi
if [ -z "${PROGRAMMER}" ]; then
- echo "ERROR !"
- echo " PROGRAMMER variable is not defined, check that the script"
- echo " is launched from a 'make fuse' in project directory"
- exit 1
+ echo "ERROR !"
+ echo " PROGRAMMER variable is not defined, check that the script"
+ echo " is launched from a 'make fuse' in project directory"
+ exit 1
fi
if [ "${PROGRAMMER}" = "avrdude" -a -z "${AVRDUDE}" ]; then
- echo "ERROR !"
- echo " AVRDUDE variable is not defined, check that the script"
- echo " is launched from a 'make fuse' in project directory"
- exit 1
+ echo "ERROR !"
+ echo " AVRDUDE variable is not defined, check that the script"
+ echo " is launched from a 'make fuse' in project directory"
+ exit 1
fi
if [ "${AVARICE}" = "avarice" -a -z "${AVARICE}" ]; then
- echo "ERROR !"
- echo " AVARICE variable is not defined, check that the script"
- echo " is launched from a 'make fuse' in project directory"
- exit 1
+ echo "ERROR !"
+ echo " AVARICE variable is not defined, check that the script"
+ echo " is launched from a 'make fuse' in project directory"
+ exit 1
fi
if [ "${PROGRAMMER}" = "avarice" ]; then
- echo "ERROR !"
- echo " Sorry, AVARICE fuse programming is not implemented now"
- exit 1
+ echo "ERROR !"
+ echo " Sorry, AVARICE fuse programming is not implemented now"
+ exit 1
fi
if [ `wc -c ${MCU_DESC_FILE} | cut -d ' ' -f 1` -eq 0 ]; then
- echo "Aborting : this uC does not have any fuse to program."
- exit 0
+ echo "Aborting : this uC does not have any fuse to program."
+ exit 0
fi
echo "Reading current fuse state"
if [ ! -z "${AVRDUDE_DELAY}" ]; then
- DELAY="-i ${AVRDUDE_DELAY}"
+ DELAY="-i ${AVRDUDE_DELAY}"
else
- DELAY=""
+ DELAY=""
fi
CANNOT_READ=0
for f in ${FUSE_LIST}
- do
- rm -f $f 2> /dev/null
- echo 0x00 > ${f}_new
- ${AVRDUDE} ${DELAY} -p ${MCU} -P `echo ${AVRDUDE_PORT} | sed 's,",,g'` -c ${AVRDUDE_PROGRAMMER} -U ${f}:r:${f}:i
- if [ ! -f $f ]; then
- CANNOT_READ=1
- fi
+do
+ rm -f $f 2> /dev/null
+ echo 0x00 > ${f}_new
+ ${AVRDUDE} ${DELAY} -p ${MCU} -P `echo ${AVRDUDE_PORT} | sed 's,",,g'` \
+ -c ${AVRDUDE_PROGRAMMER} -U ${f}:r:${f}:i
+ if [ ! -f $f ]; then
+ CANNOT_READ=1
+ fi
done
echo
echo
if [ $CANNOT_READ -eq 1 ]; then
- echo -n "Problem during reading fuse. Continue anyway with writing ? [y/N] "
- read ans
- case $ans in
- y|Y)
- echo " ok"
- echo
- echo
-
- ;;
- *|n|N)
- echo " abort..."
- exit 1
- esac
+ echo -n "Problem during reading fuse. Continue anyway with writing ? [y/N] "
+ read ans
+ case $ans in
+ y|Y)
+ echo " ok"
+ echo
+ echo
+
+ ;;
+ *|n|N)
+ echo " abort..."
+ exit 1
+ esac
else
- for f in ${FUSE_LIST}; do
- intel2hex $f
- disp_fuse $f `cat $f`
- done
- echo
- echo
+ for f in ${FUSE_LIST}; do
+ intel2hex $f
+ disp_fuse $f `cat $f`
+ done
+ echo
+ echo
fi
echo "Now please enter the new value for each fuse. The default one"
SEQ_END=$[ ${NB_LINE} - 1 ]
for i in `seq 0 ${SEQ_END}`
- do
- LINE=`grep "^${i} " ${MCU_DESC_FILE}`
- BIT=`echo ${LINE} | cut -d ' ' -f 2`
- FUSE=`echo ${LINE} | cut -d ' ' -f 3`
- NAME=`echo ${LINE} | cut -d ' ' -f 4`
- FACTORY=`echo ${LINE} | cut -d ' ' -f 5`
- DEFAULT=${FACTORY}
- CURRENT=x
- HELP=`echo ${LINE} | cut -d ' ' -f 6-`
- if [ -f ${FUSE} ]; then
- BIN_FUSE=`cat $FUSE`
- bit_is_set $BIT `printf "%d" $BIN_FUSE`
- CURRENT=$?
- DEFAULT=${CURRENT}
- fi
-
- echo -n "[$FUSE:${BIT}] ${NAME} <${HELP}> (factory=${DEFAULT}) (current=${CURRENT}) [${DEFAULT}] ? "
- read ans
-
- if [ -z "$ans" ] ; then
- ans=${DEFAULT}
- fi
-
- case $ans in
- 1)
- printf "0x%x\n" $[ $[ ( 1 << $BIT ) ] + `cat ${FUSE}_new` ] > ${FUSE}_new
- # <<$ fix syntax coloration
- echo " get 1 (unprogrammed)"
- ;;
- 0)
- echo " get 0 (programmed)"
- ;;
- *)
- echo "Bad answer, aborting..."
- exit 1
- esac
-
+do
+ LINE=`grep "^${i} " ${MCU_DESC_FILE}`
+ BIT=`echo ${LINE} | cut -d ' ' -f 2`
+ FUSE=`echo ${LINE} | cut -d ' ' -f 3`
+ NAME=`echo ${LINE} | cut -d ' ' -f 4`
+ FACTORY=`echo ${LINE} | cut -d ' ' -f 5`
+ DEFAULT=${FACTORY}
+ CURRENT=x
+ HELP=`echo ${LINE} | cut -d ' ' -f 6-`
+ if [ -f ${FUSE} ]; then
+ BIN_FUSE=`cat $FUSE`
+ bit_is_set $BIT `printf "%d" $BIN_FUSE`
+ CURRENT=$?
+ DEFAULT=${CURRENT}
+ fi
+
+ echo -n "[$FUSE:${BIT}] ${NAME} <${HELP}> (factory=${DEFAULT}) "
+ echo -n "(current=${CURRENT}) [${DEFAULT}] ? "
+ read ans
+
+ if [ -z "$ans" ] ; then
+ ans=${DEFAULT}
+ fi
+
+ case $ans in
+ 1)
+ printf "0x%x\n" $[ $[ ( 1 << $BIT ) ] + `cat ${FUSE}_new` ] > ${FUSE}_new
+ # <<$ fix syntax coloration
+ echo " get 1 (unprogrammed)"
+ ;;
+ 0)
+ echo " get 0 (programmed)"
+ ;;
+ *)
+ echo "Bad answer, aborting..."
+ exit 1
+ esac
+
done
echo
echo
for f in ${FUSE_LIST}; do
- if [ ! -f ${f}_new ]; then
- echo "ERROR: cannot find ${f}_new, aborting"
- exit 1
- fi
- disp_fuse $f `cat ${f}_new`
+ if [ ! -f ${f}_new ]; then
+ echo "ERROR: cannot find ${f}_new, aborting"
+ exit 1
+ fi
+ disp_fuse $f `cat ${f}_new`
done
echo
while true
- do
- echo -n "Are you sure ? [y/n] "
- read ans
-
- case $ans in
- y|Y)
- for f in ${FUSE_LIST}; do
- hex2intel ${f}_new
- ${AVRDUDE} -p ${MCU} -P `echo ${AVRDUDE_PORT} | sed 's,",,g'` -c ${AVRDUDE_PROGRAMMER} -U ${f}:w:${f}_new:i ${DELAY}
- done
- exit 0
- ;;
- n|N)
- echo " abort..."
- exit 0
- ;;
- *)
- echo " Please type 'y' or 'n'"
- esac
+do
+ echo -n "Are you sure ? [y/n] "
+ read ans
+
+ case $ans in
+ y|Y)
+ for f in ${FUSE_LIST}; do
+ hex2intel ${f}_new
+ PORT=`echo ${AVRDUDE_PORT} | sed 's,",,g'`
+ ${AVRDUDE} -p ${MCU} -P ${PORT} \
+ -c ${AVRDUDE_PROGRAMMER} \
+ -U ${f}:w:${f}_new:i ${DELAY}
+ done
+ exit 0
+ ;;
+ n|N)
+ echo " abort..."
+ exit 0
+ ;;
+ *)
+ echo " Please type 'y' or 'n'"
+ esac
done
git.droids-corp.org / aversive.git / commitdiff