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RTC Timed Wake-Up

** Ensure RTC Battery is Connected to the Motherboard to Ensure Clock Continues Running When Power is Off **

RTC_Wake_up_01

Timed Function Configuration​

  • Power on Radxa X4.
  • During startup, press and hold the DEL key to access the BIOS settings.
  • Navigate to Advanced --> S5 RTC Wake setting.
  • Adjust the "Wake up On Alarm" option in this menu

RTC_Wake_up_01

Mode Introduction​

Fixed Time​

  • Set the time for automatic startup, such as automatically starting at 15:15:15 every day, as shown in the above figure (the system time should be consistent with the local time).

  • After setting, press F4 to save and exit. After completion, turn off the device and keep the Radxa X4 powered on. The system will automatically power on at 15:15:15 every day.