GPIOTE and DPPI failed after SDK updated from v1.6.1 to v1.9.1

[squwal]

Hi all,

I use GPIOTE and DPPI to read SPI data from IMU sensor. After IMU send out "Data Ready" signal, GPIOTE will be triggered and DPPI start to read using SPIM2.

And it goes well in SDK v1.6.1. But after updated to v1.9.1 they do not work any more.

Please give me some ideas or examples.

Thanks a lot!

[Vidar Berg]

Hi,

I can't think of any specific changes between v1.6 and v1.9 that could explain this. Do you see any warnings or errors in when you build the project with the latest version?

Best regards,

Vidar