{"action":"created","issue":{"url":"https://api.github.com/repos/mavlink/mavros/issues/412","labels_url":"https://api.github.com/repos/mavlink/mavros/issues/412/labels{/name}","comments_url":"https://api.github.com/repos/mavlink/mavros/issues/412/comments","events_url":"https://api.github.com/repos/mavlink/mavros/issues/412/events","html_url":"https://github.com/mavlink/mavros/issues/412","id":114003970,"number":412,"title":"can't start HIL,need help","user":{"login":"killerlayup","id":9378777,"avatar_url":"https://avatars.githubusercontent.com/u/9378777?v=3","gravatar_id":"","url":"https://api.github.com/users/killerlayup","html_url":"https://github.com/killerlayup","followers_url":"https://api.github.com/users/killerlayup/followers","following_url":"https://api.github.com/users/killerlayup/following{/other_user}","gists_url":"https://api.github.com/users/killerlayup/gists{/gist_id}","starred_url":"https://api.github.com/users/killerlayup/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/killerlayup/subscriptions","organizations_url":"https://api.github.com/users/killerlayup/orgs","repos_url":"https://api.github.com/users/killerlayup/repos","events_url":"https://api.github.com/users/killerlayup/events{/privacy}","received_events_url":"https://api.github.com/users/killerlayup/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/mavlink/mavros/labels/PX4","name":"PX4","color":"0052cc"},{"url":"https://api.github.com/repos/mavlink/mavros/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-10-29T08:46:04Z","updated_at":"2015-10-29T11:31:27Z","closed_at":null,"body":"Hi, all\r\n\r\nI follow the setup on http://pixhawk.org/dev/ros/hil, and can start jMAVSim and verify that it is communicating with the Pixhawk as it prints:\r\n\r\n    joel@joel-X450VC:~/jMAVSim$ java -Djava.ext.dirs= -cp lib/*:out/production/jmavsim.jar   \r\n    me.drton.jmavsim.Simulator -serial /dev/ttyACM0 921600 -qgc\r\n    Success!\r\n    3D [dev] 1.6.0-pre12-daily-experimental daily\r\n\r\n    Init MAVLink\r\n    MSG: Switched to ON hil state\r\n    MSG: [cmd] DISARMED by set mode command\r\n\r\n\r\nbut when I run :\r\n\r\n    cd ~/ros_catkin_ws  (or cd ~/catkin_ws) \r\n    roslaunch mavros px4.launch\r\n\r\nIt seems that it is not communicating with pixhawk, no heartbeat. when I run:\r\n\r\n    rosrun mavros mavsys mode -c OFFBOARD\r\n\r\nit shows:\r\n\r\n    [ INFO] [1446107174.611400916]: Autostarting mavlink via USB on PX4\r\n    [ INFO] [1446107174.611560334]: MAVROS started. MY ID [1, 240], TARGET ID [1, 1]\r\n    [ERROR] [1446107208.174644376]: MODE: Unsupported FCU\r\n\r\nby the way, I use ubuntu 12.04,and px4 firmware, really need help~\r\n"},"comment":{"url":"https://api.github.com/repos/mavlink/mavros/issues/comments/152152950","html_url":"https://github.com/mavlink/mavros/issues/412#issuecomment-152152950","issue_url":"https://api.github.com/repos/mavlink/mavros/issues/412","id":152152950,"user":{"login":"killerlayup","id":9378777,"avatar_url":"https://avatars.githubusercontent.com/u/9378777?v=3","gravatar_id":"","url":"https://api.github.com/users/killerlayup","html_url":"https://github.com/killerlayup","followers_url":"https://api.github.com/users/killerlayup/followers","following_url":"https://api.github.com/users/killerlayup/following{/other_user}","gists_url":"https://api.github.com/users/killerlayup/gists{/gist_id}","starred_url":"https://api.github.com/users/killerlayup/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/killerlayup/subscriptions","organizations_url":"https://api.github.com/users/killerlayup/orgs","repos_url":"https://api.github.com/users/killerlayup/repos","events_url":"https://api.github.com/users/killerlayup/events{/privacy}","received_events_url":"https://api.github.com/users/killerlayup/received_events","type":"User","site_admin":false},"created_at":"2015-10-29T11:31:27Z","updated_at":"2015-10-29T11:31:27Z","body":"@vooon \r\nwhy 192.168.1.5?"}}