Shenzhen Big Tree Technology Co., Ltd.
BIGTREETECH
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4.3.2 CM4 eMMC Version(Note: eMMC version will not tun the system from the
Micro SD card.)
1.
Install rpiboot
For Windows:
http://github.com/raspberrypi/usbboot/raw/master/win32/rpiboot_setup.exe
For Mac and Linux:
https://github.com/raspberrypi/usbboot#building
2.
Push the DIP switch 4 (USB OTG) and 3 (RPIBOOT) to ON to enter BOOT
mode.
3.
Plug the Type-C into the USB port of the computer(in order to avoid problems
caused by the insufficient USB power supply of the computer, it is best to use
an external 24V power supply to power the motherboard). Run
sudo ./rpiboot
(Mac/Linux) or rpiboot.exe on Windows, then the eMMC of CM4
will be recognized as a mass storage device by the computer (if rpiboot
reports an error at this time, you can try to re-plug the USB).
4.
The step of using the Raspberry Pi Imager to write the OS image is exactly
the same as the LITE version. Note: the SSH function should also be
enabled.
5.
When the writing is completed, push the DIP switch 4 (USB OTG) and 3
(RPIBOOT) back to OFF after power off, and power on again to enter the
normal working mode.