https://devzone.nordicsemi.com/f/nordic-q-a/25641/twi_transfer-never-exits-s123v3-sdk-12-1-0I am having trouble with an application where the NRF52832 operates several devices as a TWI master. What is even stranger is that I have been working on this code for a while and only now does it seem to cause a problem - I don&#39;t know what I changeden-USTelligent Community 13Wed, 04 Oct 2017 12:16:29 GMThttps://devzone.nordicsemi.com/thread/101031?ContentTypeID=1Wed, 04 Oct 2017 12:16:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:706d336b-3aea-47fb-9206-eb1c39b64e15MartinBL<p>Are you using a lot of interrupts? Could it be caused by <a href="https://devzone.nordicsemi.com/question/79226/can-ble_nus_string_send-be-called-from-a-twi-callback/">interrupt priority</a> issues or <a href="https://devzone.nordicsemi.com/question/68758/twi-function-not-working-when-called-from-a-pin-interrupt-handler/">interrupt nesting</a>?</p><div style="clear:both;"></div>