Hi @JC1985 ,
Thank you for your interest in the NXP MIMXRT product, I would like to provide service for you.
1. rt685 Please refer to the application note:
https://www.nxp.com/docs/en/application-note/AN13056.pdf
https://www.nxp.com/docs/en/application-note-software/AN13056SW.zip
https://www.nxp.com/webapp/Download?colCode=AN13468
2. RT595
https://www.nxp.com/docs/en/application-note/AN13657.pdf
https://www.nxp.com/docs/en/application-note/AN13606.pdf
https://www.nxp.com/webapp/Download?colCode=AN13378
https://www.nxp.com/docs/en/application-note/AN13162.pdf
Wish it helps you!
If you still have question about it, please kindly let me know.
If your question is solved, please help to mark the correct answer, just to close this case, thanks.
Any new issues, welcome to create the new case.
Best Regards,
Kerry
