https://devzone.nordicsemi.com/f/nordic-q-a/19052/quadrature-decoder-with-redbear-ble-nanoHelp!! I need to implement a dc motor position control and i have problem reading the encoder (too fast). I have seen that nrf51822 has a qdec peripheral. Any suggestions how to use it with ble nano? Also any suggestions on how to read the encoder? (pollingen-USTelligent Community 13Fri, 03 Feb 2017 15:29:35 GMThttps://devzone.nordicsemi.com/thread/73644?ContentTypeID=1Fri, 03 Feb 2017 15:29:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84093c54-e1cc-4596-bc82-74f43eddb8bcrun_ar<p>Unfortunately I&#39;m not that familiar with the redbear labs SDK. I would assume that you could just include the files in your project, but it looks as if there are a lot of dependencies in our SDK, so it&#39;s not done in a heartbeat. Have you considered just using our SDK?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/73643?ContentTypeID=1Wed, 01 Feb 2017 09:08:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7c624927-1893-4b3a-b9a1-7302ed265759NK99<p>Thanks, i have indeed located this but the problem is i use the arduino package at <a href="https://github.com/RedBearLab/nRF51822-Arduino/tree/S130">github.com/.../S130</a> . So i was trying to find a way to import this to the libraries.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/73642?ContentTypeID=1Thu, 19 Jan 2017 12:06:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dc18d5c0-20f4-440e-bde6-8e35fcec81ebrun_ar<p>If you are using the nordic SDK you can take a look at the qdec driver in components\drivers_nrf\qdec</p><div style="clear:both;"></div>