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Power Key

Radxa Cubie A7A features an onboard power key, used to control the power of the Cubie A7A.

tip

For the exact location of the power key, please refer to the interface description section in the Hardware Interfaces guide!

Usage Guide​

When the Cubie A7A is powered on, the power indicator (green) will light up; when powered off or shut down, the power indicator (green) will turn off.

  • Short press the power key:

    • Default behavior:
      • If no display is connected, a short press will directly shut down the device.
      • If a display is connected, a short press will bring up the power menu options.
    • Custom behavior: - You can customize the power key function via ① : System Settings -> ② : Power Management -> ③ : Energy Saving -> ④ : Button events handling, then click ⑤ : Apply to save the settings.

  • Long press the power key:

Triggers a reboot of the Cubie A7A.

Port Specifications​

Technical Reference

For complete technical specifications and pin definitions, please refer to the Hardware Design: Schematic document in the download section.