ποΈ 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.
ποΈ Bootloader
ποΈ Flash BootLoader to SPI Flash
The SPI NOR flash stores bootloader files like idbloader.img and u-boot.itb.
ποΈ Custom OS
ποΈ Kernel
ποΈ USB Download
ποΈ 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.