Double use of SPI interface

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Anonymous
Not applicable

Now I've used SPI interface to connect a Flash memory which stores the code, can I use this interface to communicate with other chips like FPGA?

   

Thank you!

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HeLi_263931
Level 8
Level 8
100 solutions authored 50 solutions authored 25 solutions authored

Sure. SPI is a bus system. Just connect MOSI, MISO and SCLK to your second chip and use a separate CS signal for it. But check before whether the SPI clock speed can be handled by both, and that the SPI mode (and all other settings) are the same.

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Anonymous
Not applicable

Thanks for your answer:)

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