7.2 Appendix B

The WILCS02 SDCard firmware support 4 Bit SDIO and SPI modes. In order to use the single firmware image for supporting both the bus interface drivers, the PIN10/Strap1 is used to select the either of SDIO/SPI modes.


Host interface selection	PIN10 (Strap1) Header
SDIO	0 (pull-down)
SPI	1(pull-up)

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