RF-DG-32B
Shenzhen RF-star Technology Co., Ltd.
Page 11 of 19
3.
Pyserial v3.4 installation problem:
On the premise of configuring the Wireshark file, the terminal interface executes the following command in the
command directory to install Pyserial v3.4:
pip install -r requirements.txt
Note: The script file installation failure is mostly due to network problems.
4.
Before using Sniffer, ensure that the relevant drivers are installed successfully
Serial port driver CP2102
: If the driver is not installed successfully, it will directly cause Wireshark to not recognize
the Sniffer port. When the Sniffer is plugged into the computer, you can check whether there is a CP2102 port in the
port column of the device manager in the Windows system as shown below:
Note: If the above port can be successfully identified, it means that the Sniffer computer-side serial port driver has
been successfully installed.
USBPCAP packet capture tool:
This tool appears in the Wireshark software installation process, although its
installation does not directly affect the Wireshark software to identify Sniffer, that is, whether there is a Sniffer port,
it will affect the subsequent packet capture, you need to follow the manual step by step Install the plugin tool.
Note: Npcap and wincap are also used as packet capture plug-ins. Npcap is an upgraded version of wincap. In the
Window 7 environment, if the previous Python environment and pyserial v3.4 are installed correctly, some ports
cannot be recognized. You can try to install winpcap to solve it.
If the above methods cannot solve the problem, you can try to uninstall all previous installations and rebuild the
configuration environment.
