FLEXIO SPI without SDK example?

[janSiroky]

Hi everybody!

I am wondering if there is some SPI example project using FLEXIO without SDK?

All i have found is

1. flexio spi sdk example project

2. flexio uart example project

Thanks

Jan

[danielmartynek · Accepted solution]

Hi Jan,

There is a non-sdk SPI FLEXIO example in

AN12174 Using FlexIO to emulate communications and timing peripherals

https://www.nxp.com/docs/en/application-note/AN12174.pdf

AN12174SW

https://www.nxp.com/webapp/Download?colCode=AN12174SW&docLang=en

Regards,

Daniel

[janSiroky]

Thanks a lot!

Have a nice day.

Jan

[ywjack]

Hi :

These flexio DEMOs without SDK use polling, can you give a DEMO for interrupt processing? Regarding flexio's simulation of UART using interrupt mode, without SDK