STM32cubeMonitor (How to display the waveform of serial port data in real time)

[Lep]

I want to use STM32cubemonitor to receive serial port data, the serial port data is four channels. And draw the four-channel data.

I can't find any relevant examples and don't know the implementation to split the data ...

[Lep]

Sorry, what I really want to ask is that in the same LAN, another computer can ping my host, but it cannot open http://IP Address:1880/ui. How should I solve it