SPI Mode

Question

Hello Everyone.
I want to know how can i change SPI mode in NIOS software.
For example i have two chips, one chip has  SPI  mode 3 and the other has 1,
i want to use only one block in Qsys  with 2 chip select pins.
If i configure it with mode 3 , the other chip is  not working.
If anyone has an idea then please share.
Thank you

syafieqs · Answer

Hi Ali,It is always recommended for you to start with sample design. You can find very good references about how to use SPI communication, here is a good example of how to use SPI slave to AVALON memory mapped.https://www.intel.com/content/www/us/en/programmable/support/support-resources/design-examples/intellectual-property/embedded/nios-ii/exm-spi-bridge.htmlThanks,Regards

asidd16 · Answer

Thank you for your help.
but this is not the answer of my Question.
SPI is working properly. I want to change SPI mode using NIOS.
Thank you

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SPI Mode

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