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BOOT_SEL[2:0]# | BOOT_MODE[3:0] | Boot Device |
|---|---|---|
0 0 1 | 0 0 1 1 | Carrier SD Card |
1 0 0 | 0 0 0 0 | Boot from Fuse (default) |
1 0 1 | 0 0 0 1 | Serial Download Mode |
1 1 0 | 0 0 1 0 | Module eMMC |
Any other BOOT_SEL configuration will be treated like the default option.
Other Functions
Holding the RESET button for >= 10 seconds will cause the system to reboot into serial download mode rather than rebooting into the mode selected by the BOOT_SEL configuration of the carrier board.