https://devzone.nordicsemi.com/f/nordic-q-a/3356/faster-twi-on-nrf51822I&#39;ve been working on an interrupt driven I2C driver. I have the basic driver working, but I&#39;m hoping to squeeze a bit more speed out of it. I&#39;m mostly doing fairly long transactions, ~10-100 bytes. For one device I do mostly writes and for the otheren-USTelligent Community 13Wed, 20 Aug 2014 22:32:59 GMThttps://devzone.nordicsemi.com/thread/12230?ContentTypeID=1Wed, 20 Aug 2014 22:32:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5b626f2e-b412-4813-82d3-6c09e36aa19bLowell Skoog<p>Hi Clem,</p> <p>I found this thread (and your 7/24/2014 post on a different thread) while searching for tips on interrupt-driven I2C for the nRF51822. I&#39;m in the same situation--needing to implement a non-blocking I2C driver. But I&#39;m just getting started.</p> <p>Would you be willing to share some of your solution code for interrupt driven I2C? As others have noted, it doesn&#39;t appear that Nordic has provided examples in the SDK. I&#39;d be happy to return the favor if I resolve any of the issues you mentioned above. But for now I&#39;m starting from scratch. ;-(</p> <p>Thanks for your contributions.</p><div style="clear:both;"></div>