sdk14.0 pwm library example not working.

[hyeongseob]

hi I'm testing sdk 14.0 with Nrf52 DK(pca10040)

with sdk 13.1, pwm library example work fine. but sdk 14.0 it doesn't work. both case, building is ok. main.c sources are same. I don't know why.

but pwm driver example is working well.

And I used IAR workbench 7.40.

have a good day.!

[hyeongseob]

I found a solution. I changed optimization level to medium from High. then it work well. but SDK 13.1 opt level is also high.

[Jakub Rzeszutko]

Please let me know what do you mean by "not working"? LEDs are not lighting or?

[Jakub Rzeszutko]

Hi,

I confirm the issue, we will investigate that.

[Jakub Rzeszutko]

Hi,

Issue fixed - there was missing clobber "cc" in file nrf_delay.h (sdk\nrf5\components\drivers_nrf\delay). Please find attached corrected nrf_delay.h.

Once you will replace it you shall be able to compile with highest optimization.

Thank you for finding!

[hyeongseob]

It's working now. Thank you!!