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CC3235S: SPI on CC3535S

Nada Wael
Expert 1350 points
Part Number: CC3235S


Is the SPI module in the CC3235S only used for the Network processor and can not be used for SPI communication between two boards?

  • 0
    Guru 80225 points

    Hi,

    CC3235 device have generally three SPI interfaces.

    • 1st internal SPI connects application processor with network processor (NWP)
    • 2nd connects network processor with external SPI flash
    • And last interface you can use at your application processor as you want (see examples spimaster and spislave inside CC32xx SDK)

    Jan