https://devzone.nordicsemi.com/f/nordic-q-a/2331/tone-libraryHi, I&#39;m working on a tone library. I&#39;m using timer2 and ppi channels to generate 50% pwm signal. It&#39;s working fine. Now i want to add another timer comparison ( timeout of my tone ). So in my timer init function, i add compare1 flag in INTENSETen-USTelligent Community 13Thu, 03 Oct 2019 22:55:41 GMThttps://devzone.nordicsemi.com/thread/213275?ContentTypeID=1Thu, 03 Oct 2019 22:55:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:02ed0efe-ed66-4c6d-9551-9cd15dc604b4NewtoM<p>Hi, you can have a look at this <a href="https://devzone.nordicsemi.com/f/nordic-q-a/52878/pwm-audio-driver" rel="noopener noreferrer" target="_blank">PWM audio</a> thread.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/9608?ContentTypeID=1Fri, 25 Apr 2014 15:03:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:af60d787-a79f-4785-ae93-d6779d99779eEliot Stock<p>Sounds good. Have attached what I&#39;ve done in case it&#39;s any use. This is pretty much the sine wave bit of the nrf51-pwm-library code simplified to use a single channel. It works with a piezo buzzer from PUI Audio, part number AT-0927-TT-3-R.</p> <p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/buzzer.h">buzzer.h</a></p> <p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/buzzer.c">buzzer.c</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/9607?ContentTypeID=1Fri, 25 Apr 2014 12:50:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:18bcd31f-51d1-4794-9c97-f1e3c58b486dthomas<p>Not really as starting point but I was inspired by it. I will refer to my boss to release it as open source lib.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/9606?ContentTypeID=1Fri, 25 Apr 2014 09:46:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:373aea48-a1a0-4662-9389-1be58013988bEliot Stock<p>I could use something like this. Were you planning on open sourcing your code, by any chance?</p> <p>Have you used the Nordic PWM library as a starting point? (<a href="https://github.com/NordicSemiconductor/nrf51-pwm-library)">github.com/.../nrf51-pwm-library)</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/9605?ContentTypeID=1Fri, 25 Apr 2014 09:18:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b3899240-5a82-4201-8592-114a7d0127f1thomas<p>Ok,</p> <p>I&#39;m limited by the timer1 and timer2 size (16bits)</p><div style="clear:both;"></div>