CN913x COM Boot Select

CN9132 COM Express Type 7 Boot Select

Before powering up the board for the first time it is recommended to select the boot media. In order to configure the boot media to MicroSD, please set the S1 switch to match the second option from the following table (SD/eMMC):

BOOT MODE	SW1 #1	SW1 #2	SW1 #3	SW1 #4	SW1 #5	SW1 #6
SPI	OFF	ON	ON	OFF	ON	X
SD	ON	OFF	ON	ON	OFF	X
eMMC	ON	OFF	ON	OFF	ON	X

Frequency	SW2 #1	SW2 #1
2.2GHz	ON	OFF
2GHz	OFF	OFF
1.6GHz	OFF	ON