Full-duplex LPSPI transfer with RT117x

[yfliu]

Dear support,

in RT1170 SDK, there are examples like driver_examples/lpspi/edma_b2b_transfer but they only do half-duplex transfer. I tried to tweak them to do full-duplex transfering but failed with wrong data.

I am wondering if there are full-duplex EDMA transfer examples?

Regards,

Yanfeng

[yfliu · Accepted solution]

We've solved the issue by aligning the wiring cable well enough. Sorry for bothering.

Regards,

yf