https://devzone.nordicsemi.com/f/nordic-q-a/36304/pwm-not-run-with-meshHi all, I am adding PWM to light switch server . I added success. PWM function run OK. I use PWM1,PWM2 with Timer 1 and Timer 3 and PWM library example .If I call function PWM in int main , it run OK . But if I call function PWM in set_cb (functionen-USTelligent Community 13Thu, 12 Jul 2018 07:00:28 GMThttps://devzone.nordicsemi.com/thread/139822?ContentTypeID=1Thu, 12 Jul 2018 07:00:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4f6b57fd-7a9c-4130-99dc-8b417d2f6d30Giang<p>Thank !!! It good</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/139712?ContentTypeID=1Wed, 11 Jul 2018 11:54:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ec3118fe-08e9-432f-8092-57c3c031b392Hung Bui<p>Hi Giang,&nbsp;</p> <p>Suggest to try nrf_drv_pwm instead of app_pwm. I used drv_pwm in the&nbsp;server_set_cb() and got no problem.&nbsp;</p><div style="clear:both;"></div>