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Insert your SD card to SP7021 board and set its DIP-SW to for booting “boot from SD cardcard”. For example, if you are using SP7021 Demo Board (V1/V2/V3), you need to set DIP-SW to ON-ON for booting from SD card. Refer to picture below:
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DIP-SW is set to ON-ON. Refer to Selection of boot devices of Plus1 for details of boot selection.
Turn on power of SP7021 board to start booting.
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