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-rwxr-xr-xcommon/scripts/test_can_send_receive.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/common/scripts/test_can_send_receive.sh b/common/scripts/test_can_send_receive.sh
index 06bde6f..150ce37 100755
--- a/common/scripts/test_can_send_receive.sh
+++ b/common/scripts/test_can_send_receive.sh
@@ -13,6 +13,11 @@ if [ ! -e /sys/class/net/can1 ];then
exit 0
fi
+#Make sure always that the can interface is down before
+#starting the config step.
+ip link set can0 down
+ip link set can1 down
+
#config the can interfaces
ip link set can0 type can bitrate 50000
if [ $? -eq 0 ];then