📄️ RockChip Tool Usage
ROCK 5B supports maskrom mode, which is a special operating mode in which the CPU waits for commands from the USB OTG port.
📄️ Flash BootLoader to SPI Flash
The SPI NOR flash stores bootloader files like idbloader.img and u-boot.itb.
📄️ Custom OS
📄️ USB Download
📄️ HDMI RX Usage
The ROCK 5B has an HDMI-IN connector that supports the standard HDMI 2.0 protocol and can support video inputs up to 2160p@60Hz.