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Slamtec / rplidar_ros

BSD 2-Clause "Simplified" License
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cannot read valid scan_mode by startScan for rplidar a1 #123

Open lwcode opened 1 year ago

lwcode commented 1 year ago

when start the launch, return info like this:

[ INFO] [1687848523.314850936]: RPLIDAR running on ROS package rplidar_ros, SDK Version:2.0.0
[ INFO] [1687848523.364846553]: RPLIDAR MODE:A1M8
[ INFO] [1687848523.364919331]: RPLIDAR S/N: 4347FBF2C8E49CCFC6E49FF1BD95530D
[ INFO] [1687848523.365003276]: Firmware Ver: 1.20
[ INFO] [1687848523.365066902]: Hardware Rev: 0
[ INFO] [1687848523.416783374]: RPLidar health status : OK.
[ INFO] [1687848524.379217080]: current scan mode: , sample rate: -2147483648 Khz, max_distance: 0.0 m, scan frequency:10.0 Hz,

"current scan mode" is nothing, why?