All - I am trying to updated OpenCr by following these instructions http://emanual.robotis.com/docs/en/platform/turtlebot3/opencr_setup/ I keep encountering following error after running these steps. ``` export OPENCR_PORT=/dev/ttyACM0 export OPENCR_MODEL=burger rm -rf ./opencr_update.tar.bz2 wget https://github.com/ROBOTIS-GIT/OpenCR-Binaries/raw/master/turtlebot3/ROS1/latest/opencr_update.tar.bz2 && tar -xvf opencr_update.tar.bz2 && cd ./opencr_update && ./update.sh $OPENCR_PORT $OPENCR_MODEL.opencr && cd .. ``` Here is the output I am getting. Resolving github.com (github.com)... 192.30.253.113, 192.30.253.112 Connecting to github.com (github.com)|192.30.253.113|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://raw.githubusercontent.com/ROBOTIS-GIT/OpenCR-Binaries/master/turtlebot3/ROS1/latest/opencr_update.tar.bz2 [following] --2019-01-27 18:11:28-- https://raw.githubusercontent.com/ROBOTIS-GIT/OpenCR-Binaries/master/turtlebot3/ROS1/latest/opencr_update.tar.bz2 Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.0.133, 151.101.128.133, 151.101.192.133, ... Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.0.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 400666 (391K) [application/octet-stream] Saving to: opencr_update.tar.bz2 opencr_update.tar.b 100%[===================>] 391.28K 20.4KB/s in 16s 2019-01-27 18:11:45 (24.9 KB/s) - opencr_update.tar.bz2 saved [400666/400666] opencr_update/burger_turtlebot3_core.ino.bin opencr_update/open_manipulator.opencr opencr_update/waffle_turtlebot3_core.ino.bin opencr_update/opencr_ld_shell_arm opencr_update/update.sh opencr_update/ opencr_update/released_1.2.3.txt opencr_update/waffle.opencr opencr_update/opencr_ld_shell_x86 opencr_update/burger.opencr opencr_update/open_manipulator_turtlebot3_core.ino.bin armv7l arm OpenCR Update Start.. opencr_ld_shell ver 1.0.0 opencr_ld_main [ ] file name : burger.opencr [ ] file size : 178 KB [ ] fw_name : burger [ ] fw_ver : 1.2.3 [OK] Open port : /dev/ttyACM0 [ ] [NG] cmd_read_board_name fail : 0xF020 [ ] file name : burger.opencr [ ] file size : 178 KB [ ] fw_name : burger [ ] fw_ver : 1.2.3 [OK] Open port : /dev/ttyACM0 [ ] [NG] cmd_read_board_name fail : 0xF020 [ ] file name : burger.opencr [ ] file size : 178 KB [ ] fw_name : burger [ ] fw_ver : 1.2.3 [OK] Open port : /dev/ttyACM0 [ ] [NG] cmd_read_board_name fail : 0xF020 --- [Visit Topic](https://discourse.ros.org/t/turrtlebot3-and-opencr-fx0200-error/7629/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: