SPI (3 Wire Serial) without MISO

[nicoh]

hi, 

it's possible to use the SPI (3 Wire Serial) IP CORE (Arria2) without connecting a signal to the MISO port? 

if so, should I connect it to a '1' default or '0'?

thanks  

[RichardTanSY_Altera]

You may refer to the user guide here:

https://www.intel.com/content/www/us/en/docs/programmable/683130/23-1/example-configurations-71503.html

You can tristate its miso output whenever its select signal is not asserted.

Best Regards,

Richard Tan

p/s: If you find any answers from the community or Intel Support to be helpful, we encourage you to mark them as the best answer or rate them 4/5 in the survey. 

[RichardTanSY_Altera]

Dropping a note to ask if my last reply was helpful to you?

Do you need any further assistance from my side? 

Best Regards,

Richard Tan

[nicoh]

thanks!

[RichardTanSY_Altera]

Thank you for your acknowledgment. I'm pleased to know that your question has been addressed. 

Now, I will transition this thread to community support. If you have any further questions or concerns, please don't hesitate to reach out.

Thank you and have a great day!

Best Regards,

Richard Tan

p/s: If you find any answers from the community or Intel Support to be helpful, we encourage you to mark them as the best answer or rate them 4/5 in the survey.