https://devzone.nordicsemi.com/f/nordic-q-a/45407/nrf52832-interface-with-lis3dsh-acceleromterHello Everyone, I am trying to integrate LIS3DSH accelerometer with nRF52832 development board(I2C communication). I have Implemented Wake-up State Machine for LIS3DSH. whenever accelerometer detects any motion it will generate low to high on the interrupten-USTelligent Community 13Wed, 27 Mar 2019 09:33:12 GMThttps://devzone.nordicsemi.com/thread/178598?ContentTypeID=1Wed, 27 Mar 2019 09:33:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2517dbad-c3a6-460c-9262-8d22790a3000awneil<p>Are you trying to do blocking calls within the ISR?</p> <p>It&#39;s generally (not specific to Nordic)&nbsp; not a good idea to do &quot;slow&quot; things - like I2C communications - within an ISR anyhow.</p> <p>The better approach is usually just for the ISR to flag the condition, and then the &quot;main&quot; loop handles the processing ...</p><div style="clear:both;"></div>