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resources:eval:user-guides:ad-fxtof1-ebz:ug_xavier_nx [19 Apr 2021 10:42] – Created fxtof1 user guide for xavier nx Septimiu Vanaresources:eval:user-guides:ad-fxtof1-ebz:ug_xavier_nx [21 Jan 2022 13:29] (current) – [Power on sequence] Andrei Cozma
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 ==== Prepare SD card ==== ==== Prepare SD card ====
-  * Follow steps presented on [[https://developer.nvidia.com/embedded/learn/get-started-jetson-xavier-nx-devkit#write|Nvidia Website]] for creating Xavier NX SD card+  * Download and flash on a SD card the latest image provided from the following link: [[repo>aditof_sdk#ad-fxtof1-ebz]]
   * Download L4T BSP [[https://developer.nvidia.com/embedded/linux-tegra|L4T BSP]] package (Tested release R32.3.1)   * Download L4T BSP [[https://developer.nvidia.com/embedded/linux-tegra|L4T BSP]] package (Tested release R32.3.1)
   * Extract kernel_src from BSP package   * Extract kernel_src from BSP package
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   * Plug the SD card into the Nvidia Xavier NX SD card slot   * Plug the SD card into the Nvidia Xavier NX SD card slot
   * Connect the HDMI cable from the monitor to the Jetson HDMI connector   * Connect the HDMI cable from the monitor to the Jetson HDMI connector
-  * Connect the molex cable between the camera and the interposer +  * Connect the 25 pins flex cable between the camera and the interposer 
-  * Connect the camera cable between the J1 connector of Jetson Xavier NX and the P1 connector of the interposer+  * Connect the 15 pons camera cable between the J1 connector of Jetson Xavier NX and the P1 connector of the interposer. **Make sure to use the cable with contacts on opposite sides.** 
 +<WRAP center round important 100%> 
 +Some of the AD-FXTOF1-EBZ kits are missing the correct 15 pins cable to connect to Raspberry Pi or the Nvidia platforms. If in your box there is only one 15 pins cable having the contacts on the same side, please get a new cable with contacts on opposite sides (e.g. [[https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/686715152001/4573357| 15 pins cable, contacts on opposite sides]]) 
 +</WRAP>
   * Connect a USB mouse and keyboard to the Xavier NX   * Connect a USB mouse and keyboard to the Xavier NX
   * Connect the power supply to the interposer   * Connect the power supply to the interposer
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 [[https://github.com/analogdevicesinc/aditof_sdk/tree/master/examples/aditof-demo | This example]] demonstrates how to capture data from the TOF system on the Nvidia Xavier NX and display it using OpenCV.  [[https://github.com/analogdevicesinc/aditof_sdk/tree/master/examples/aditof-demo | This example]] demonstrates how to capture data from the TOF system on the Nvidia Xavier NX and display it using OpenCV. 
 +
 +{{:resources:eval:user-guides:ad-96tof1-ebz:aditof_demo.png|}}
 +
 +==== Enabling the point cloud display in aditof-demo ====
 +
 +  * The demo application has the capability to display a point cloud image if it detects an OpenCV module called viz.
 +Unfortunately OpenCV does not provide binaries for this module so a manual build is needed. The steps required to 
 +install OpenCV and include it in the project are presented here:
 +[[https://github.com/analogdevicesinc/aditof_sdk/blob/master/doc/linux/build_instructions.md#enabling-the-point-cloud-display-in-aditof-demo|Enable Point Cloud Aditof-Demo]]
 +
 +  * If aditof-demo finds all the OpenCV required modules a button in the interface will allow you to display the point cloud. By toggling the button a separate window will appear.
 +{{ :resources:eval:user-guides:ad-96tof1-ebz:aditof_demo_pointCloud.png?800 | aditof-demo}}
  
 {{navigation AD-FXTOF1-EBZ#none#.:|Overview#none#}} {{navigation AD-FXTOF1-EBZ#none#.:|Overview#none#}}
  
resources/eval/user-guides/ad-fxtof1-ebz/ug_xavier_nx.txt · Last modified: 21 Jan 2022 13:29 by Andrei Cozma

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