1 files changed, 55 insertions, 0 deletions
diff --git a/source/ct-Bot/contrib/flash_n_fuse/flash.sh b/source/ct-Bot/contrib/flash_n_fuse/flash.sh
new file mode 100644
index 0000000..3a386e3
--- /dev/null
+++ b/source/ct-Bot/contrib/flash_n_fuse/flash.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+# echo program C't-Bot with avrdude and mySmartUSB
+#
+# echo Usage: flash.sh <filename>
+#
+if [ $# != 1 ]; then
+	echo "Usage: flash.sh <filename>"
+	exit 1;
+fi
+# now check if the fuses are set correctly
+# use temporary file names in /tmp for it
+lowtemp="$(mktemp /tmp/lfuse.XXXXX)"
+hightemp="$(mktemp /tmp/hfuse.XXXXX)"
+locktemp="$(mktemp /tmp/lock.XXXXX)"
+
+# read fuses
+avrdude -p m32 -c avr910 -P /dev/ttyUSB0 -U lfuse:r:$lowtemp:i \
+	-U hfuse:r:$hightemp:i -U lock:r:$locktemp:i >/dev/null 2>&1
+if [ $? != "0" ]; then
+	echo "Error while reading fuses!"
+	exit 1
+fi
+
+fuses_ok=1
+# now compare the values with the correspondent .hex file
+cmp -n 13 lfuse.hex $lowtemp >/dev/null 2>&1
+if [ $? != "0" ]; then 
+	echo "low fuse doesn't fit!"
+	fuses_ok=0;
+fi
+cmp -n 13 hfuse.hex $hightemp >/dev/null 2>&1
+if [ $? != "0" ]; then
+        echo "high fuse doesn't fit!"
+        fuses_ok=0;
+fi
+cmp -n 13 lock.hex $locktemp >/dev/null 2>&1
+if [ $? != "0" ]; then
+        echo "lock byte doesn't fit!"
+        fuses_ok=0;
+fi
+
+
+# clean up temp files
+rm $lowtemp
+rm $hightemp
+rm $locktemp
+
+# if some or all fuses were wrong, give hint and bail out
+if [ $fuses_ok != "1" ]; then
+	echo "Please correct your fuses with setfuses.sh, else you'll probably get locked out from your MCU!"
+	exit 2;
+fi
+
+# all fuses ok, now program flash
+avrdude -p m32 -c avr910 -P /dev/ttyUSB0 -e -U flash:w:$1:i