Kontron COMe-bP5020 - Manual (Page 33)

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User Guide
COMe-bP5020
3 Conf iguration
3.1 DIP Switch Configuration
The COMe-bP5020 is equipped with one 4-bit DIP switch, SW1, for board configuration.
Table 13: DIP Switch SW1 Conf iguration
The default position for the above settings is: OFF
SWITCH SETTING DESCRIPTION
1 OFF Uses the SerDes configuration which is defined via the U-Boot “sconf” command.
ON The COMe-bP5020 uses a fail-safe SerDes configuration.
With this conf iguration the SerDes lanes are powered off.
2 OFF Boot from the standard SPI boot flash
ON Boot from the recovery SPI boot flash
3 OFF The SDHC interface is routed to the onboard MicroSD
ON The SDHC interface is routed to the COM Express connector
4 OFF Reserved
ON