6843ISK按照官网步骤建图 运行 roslaunch minimal_single_sensor.launch 后终端报错提示没有串口数据 请问串口在哪里配置
[ INFO] [1650786578.188800219]: mmWaveCommSrv: Failed to open User serial port with error: IO Exception (13): Permission denied, file /tmp/binarydeb/ros-melodic-serial-1.2.1/src/impl/unix.cc, line 151.
[ INFO] [1650786578.188824047]: mmWaveCommSrv: Waiting 20 seconds before trying again...
[ WARN] [1650786597.663245733]: No transform between frames map and base_link available after 20.003835 seconds of waiting. This warning only prints once.
[ERROR] [1650786598.188983217]: mmWaveCommSrv: Failed second time to open User serial port, error: IO Exception (13): Permission denied, file /tmp/binarydeb/ros-melodic-serial-1.2.1/src/impl/unix.cc, line 151.
[ERROR] [1650786598.189014281]: mmWaveCommSrv: Port could not be opened. Port is "/dev/ttyACM0" and baud rate is 115200
[ERROR] [1650786598.189253149]: mmWaveQuickConfig: Failed to call service mmWaveCLI
[ERROR] [1650786598.189272222]: sensorStop
[mmWaveQuickConfig-5] process has died [pid 18834, exit code 1, cmd /home/ubuntu/dh_ws/devel/lib/ti_mmwave_rospkg/mmWaveQuickConfig /home/ubuntu/dh_ws/src/ti_mmwave_rospkg/cfg/6843ISK_3d.cfg __name:=mmWaveQuickConfig __log:=/home/ubuntu/.ros/log/167d416c-c3a3-11ec-b19d-60f262f98cfb/mmWaveQuickConfig-5.log].
log file: /home/ubuntu/.ros/log/167d416c-c3a3-11ec-b19d-60f262f98cfb/mmWaveQuickConfig-5*.log
