IWR6843 ES2.0的关于液位例程连接不上High_Accuracy_Visualizer 1.2.0问题

Other Parts Discussed in Thread: IWR6843

你好!目前IWR6843 ES2.0单板的状况:
(单板101模式,成功烧写xwr68xx_mmw_demo.bin,001模式,串口可以连接上mmWave_Demo_Visualizer 3.5.0软件)
但是:
1.单板101烧写模式,成功烧写mmwave_industrial_toolbox_4_5_1\labs\level_sensing\68xx_high_accuracy\prebuilt_binaries\high_accuracy_68xx_demo.bin
2.单板001模式,运行High_Accuracy_Visualizer 1.2.0,连接不上串口。
想请教的是:High_Accuracy_Visualizer 1.2.0这个软件是否存在问题,或者是否还需要安全其他东西?