🔥 Unity connects RPLidar A2M6-R3 through TUIO protocol 🔥

Unity version: 2020.2.6 f1

⭐ Step 1：Install the port driver

• Install RPLidar SDK
• Unzip the rplidar_sdk_v1.11.0.zip, find the CP210x_Windows_Drivers.zip under the .../rplidar_sdk-release-v1.11.0\tools folder
• unzip CP210x_Windows_Drivers.zip
• Install the CP210xVCPInstaller.exe according to the number of system bits
• After the ridar is successfully connected, the adapter of the ridar will turn on a green light, open the 'Device Manager', the following port will appear Silicon Labs CP210x USB to UART Bridge(COM(port number))

⭐ Step 2：Install the Demo_TUIO file

Cloud Disk Name	URL	Password
百度云盘	BaiduURL	tuio
Google Cloud Disk	GoogleURL	-

⭐ Step 3：Configure Calibration.exe

• Open calibration_app.exe under the ...\demo_TUIO\multitouch_Server\multitouch_Server\workspaces\vc10\calibration_project\bin folder
• (if you lose msvcp110d.dll or msvcr110d.dll, click here, password: dll0)
• Click Load icon
• Open multi_touch.json Under the ...\demo_TUIO\multitouch_Server\multitouch_Server\workspaces\vc10\server_project\bin folder
• At this time you will find that the radar starts to rotate, and the following interface appears. If it does not rotate, please see Json instructions

⭐ Step 4：Json instructions

• All the pictures below are thumbnails, and the high-resolution pictures are in the project file.

  

⭐ Step 5：Open the server

• Open MultiTouch_Server.exe under the ...\demo_TUIO\multitouch_Server\multitouch_Server\workspaces\vc10\server_project\bin folder
• If you have an object within the range set in calibration, the following interface will pop up, indicating that the configuration is normal

  

• Please do not shut down the server, keep it always on at this time

⭐ Step 6：Open Unity Project

• Open Main, Run it
• This scene already adds TUIO Input Script

  

• If the cursor is moved to the object and the shape name of the object appears in the console, it means that the scene runs successfully