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USB superspeed peripherals

waxi_1305956
Level 3
Level 3
‎May 22, 2016 11:02 PM

The MOSI pin of the spi interface is low after the spi  initializated.

Hi,

   

 I use the spi interface of the fx3,the MOSI pin of the spi interface is low after the spi initializated.I have connected a Pull up resistor to this pin.How can i do to set this pin is high when the spi interface initialization?

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2 Replies
Anonymous
Not applicable
‎May 25, 2016 08:20 PM

Re: The MOSI pin of the spi interface is low after the spi initializated.

Hi,

   

No external pull ups are required on the MOSI and MISO pins.Did you try with our example firmware and observe the same results?

   

Regards,

   

- Madhu Sudhan

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waxi_1305956
Level 3
Level 3
‎May 25, 2016 08:34 PM
In response to Anonymous

Re: The MOSI pin of the spi interface is low after the spi initializated.

yes,the results are same,the MOSI pin is low in the idle state.

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