My chip model is IWR6843LEVM, during my debugging works, I need to repeatedly plug and unplug the USB or press the reset button to restore the radar chip's functionality, I also found that the first time after sending down the radar configuration file successfully and sending the sensorStart command, the radar works normally and gets the radar data from the data serial port, and then I send the sensorStop command to stop the work, now I want to send down the configuration again or I have to send the sensorStart command, what should I do? I don't want to have to re-plug and unplug the USB every time to do this, can you help me?