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我正在使用 ubuntu 16.04 动力学版本。我已经用命令启动了 px4
px4_sitl_default 凉亭
然后我使用命令启动了与主机通信的mavros
> roslaunch mavros px4.launch fcu_url:="udp://:14540@192.168.1.36:14557"
我面临的错误是运行命令时无法接收任何数据(终端中没有打印任何数据)
> rostopic echo /mavros/state