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i.MX 8M NanoUL
ADDITIONAL INFORMATION
Boot Switches
SW1101[1-4] are the boot configuration switches and the default boot device is eMMC/
uSDHC3, as shown in Table 4. If you want to try other boot devices, you need to
change the boot switches to corresponding values as listed in Table 4.
Note: 1 = ON 0 = OFF X = Don’t Care
Table 3 Boot Device Settings
BOOT DEVICE
SW1101
SW1102
eMMC/uSDHC3
0100XXXXXX
XXXXXXXXXX
MicroSD/uSDHC2
1100XXXXXX
XXXXXXXXXX
QSPI NOR Flash
0110XXXXXX
XXXXXXXXXX
Serial Download Mode
1000XXXXXX
XXXXXXXXXX
Debug Serial Console
Windows users may need to update the serial drivers on your computer. The drivers
can be found at
