RADXA ROCK_PI_4
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================
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https://rockpi.org/rockpi4
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ROCK Pi 4 is a Single Board Computer (SBC) from radxa. This guide is valid
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for the below models:
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- ROCK PI 4 Model A
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- ROCK PI 4 Model B
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- ROCK PI 4 Model C
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Build:
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======
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$ make rock_pi_4_defconfig
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$ make
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Files created in output directory
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=================================
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output/images
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├── bl31.elf
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├── boot.vfat
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├── extlinux
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├── idbloader.img
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├── Image
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├── rk3399-rock-pi-4.dtb
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├── rootfs.ext2
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├── rootfs.ext4 -> rootfs.ext2
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├── rootfs.tar
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├── sdcard.img
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├── u-boot.bin
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└── u-boot.itb
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Creating bootable SD card:
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==========================
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Simply invoke (as root)
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sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
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Where X is your SD card device.
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Booting:
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========
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Serial console:
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---------------
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RockPi4 has a 40-pin GPIO header. The pin layout is as follows:
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pin 6: gnd
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pin 8: tx
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pin 10: rx
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Baudrate for this board is 1500000.
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Login:
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------
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Enter 'root' as login user, and the prompt is ready.
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Wiki link:
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https://wiki.amarulasolutions.com/bsp/rockchip/rk3399/rock-pi-4.html
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