BORA Xpress SOM/BORA Xpress Evaluation Kit/Getting started/Boot Configurations

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Boot mode selection - S5[edit | edit source]

S5 is a dip-switch for the boot mode selection. The following table reports the available options and the related configurations:

S5.1 S5.2 S5.3 S5.4 S5.5 S5.6 S5.7 S5.8
SPI-NOR OFF ON OFF ON ON ON ON OFF
SD-card OFF ON OFF ON ON OFF ON OFF
NAND (*) OFF ON OFF ON ON OFF ON ON
JTAG OFF ON OFF ON ON ON ON ON

(*) Boot mode from NAND in supported ONLY on BORA Lite SOM module