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1. Preparation​

  • Luckfox Omni3576 Development Board
  • USB Type-A to Type-C Data Cable
  • USB Wireless/Wired Mouse and Keyboard
  • 100M/1000M Ethernet Cable and Router
  • Monitor or TV with an HDMI Port, along with an HDMI Cable
  • 5V/3A Type-C Power Adapter (To prevent insufficient power, the Omni3576 must be powered on using an adapter.)
  • USB to TTL Module

Note: The default baud rate of the Omni3576 is 1500000. Some USB-to-serial chips may not support this baud rate, and even different series of the same chip might have variations. Therefore, ensure compatibility before purchasing. Recommended modules include CH343, FT232, and CP2102. Modules such as PL2303 and CH340 are not recommended.

2. Local Login​

  1. Hardware Setup: Connect a USB keyboard and USB mouse to the USB ports on the Omni3576 baseboard.
  2. Power on the Omni3576: Connect a monitor and a power adapter to the Omni3576 baseboard. (During the first boot, please wait patiently until the desktop is fully loaded. Do not unplug the power during this process.)
  3. Power on the Omni3576: Connect a monitor and a power adapter to the Omni3576 baseboard. (During the first boot, please wait patiently until the desktop is fully loaded. Do not unplug the power during this process.).

3. ADB Login​

3.1 Installing ADB​

  1. Download and extract the ADB package (Download here).
  2. Open System Properties -> Advanced System Settings -> Environment Variables.
  3. Add the extracted ADB path to the system variables.
  4. Save the environment variable settings.

3.2 Logging in via ADB​

  1. Press Win + R, type CMD, and open a terminal. Run the adb command to confirm installation.

  2. For a single device:

    C:\Users\cjw>adb shell
    root@luckfox:/#

  3. For multiple devices, use the adb devices command to identify the target device. If the device isn't detected, try replacing the Type-C cable.

    C:\Users\cjw>adb devices
    List of devices attached
    103ea97dececc831        device
    d48936ed7d1551fc        device

    Connect to the specific device:

    C:\Users\cjw>adb -s d48936ed7d1551fc shell
    root@luckfox:/#

4. Serial Login​

  1. Connect one end of the serial module to your computer and the other end to the TX, GND, and RX pins on the Omni3576 baseboard. Refer to the wiring diagram below:
  2. Open your computer's settings, search for "Device Manager," and identify the corresponding COM port. Make a note of it.
  3. Download the MobaXterm remote login software and extract it for use.
  4. Open the MobaXterm software, select Session -> Serial, and set the baud rate to 1500000 (1.5 Mbps).
  5. Click OK, press Enter, and enter the login username and password to log in.

5. SSH Login​

  • Debian Default User Account (non-root user)

    Username: luckfox  
    Password: luckfox

5.1 Retrieving the IP Address of Omni3576​

If the computer and the development board are on the same local network, establishing an SSH connection is typically straightforward. Ensure the development board's SSH service is enabled (enabled by default) and that no firewall or other network configuration is blocking the connection. Then, retrieve the board's IP address using one of the following methods:

  1. Check the Router's Device List Connect the development board to the local network via wired or wireless connection, then log in to the router and check the device's IP address.

  2. Use a LAN IP Scanning Tool,For example,Advanced IP Scanner。
    i. Run Advanced IP Scanner and click the Scan button to scan the IP addresses in the current local network.
    ii. Record the IP addresses currently visible.
    iii. Power on the development board and ensure it is connected to the network.
    iv. Click the Scan button again to rescan the IP addresses in the network.

    v. Eliminate all previously recorded IP addresses; the remaining IP address is your Omni3576's IP address.

  3. Check via ADB or Serial Port Log in to the development board via ADB or a serial port, and use the ifconfig command to view the IP address.

5.2 Logging in with MobaXterm​

  1. Download the MobaXterm remote login software and extract it to use.
  2. Open MobaXterm, select Session -> SSH, and enter the IP address you found earlier (e.g., 192.168.10.128) in the Remote host field. (Replace with your actual IP address.)
  3. After entering the information, click OK, and input the Omni3576 username and password: luckfox. (Note: No visual feedback appears while typing the password; press Enter once you've finished entering it.)
  4. You will now be successfully logged into the Omni3576.