https://devzone.nordicsemi.com/f/nordic-q-a/40817/i2chello dear, is there any pre defined function or library in segger embedded studio for I2C interface..? i want to make communication with digital temperature sensor(MCP9808). Thank you.en-USTelligent Community 13Fri, 23 Nov 2018 09:04:13 GMThttps://devzone.nordicsemi.com/thread/158767?ContentTypeID=1Fri, 23 Nov 2018 09:04:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:44b00863-fd18-49f6-a67c-ae3941329cb1awneil<p>You&#39;re welcome.</p> <p>I suggest that you spend some time exploring the <strong><a href="http://infocenter.nordicsemi.com/index.jsp" rel="noopener noreferrer" target="_blank">Infocentre</a></strong> - to become familiar with what&#39;s there &amp; where to find stuff ...</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/158745?ContentTypeID=1Fri, 23 Nov 2018 05:42:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:db771046-0eff-4e54-8f9a-737a6b5876eclalitojha<p>Thank you</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/158744?ContentTypeID=1Fri, 23 Nov 2018 05:42:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3dd36954-ad6a-4744-938d-37572ee6960flalitojha<p>Thank you so much for your support</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/158689?ContentTypeID=1Thu, 22 Nov 2018 14:58:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b737a81f-bb4c-473b-8d8f-9b1f73f50ed8awneil<p>I2C (aka &quot;TWI&quot;) documentation is here:</p> <p><a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/hardware_drivers.html?cp=4_0_0_2">Hardware Drivers</a></p> <ul> <li><a class="el" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/hardware_driver_twi.html">TWI master</a></li> <li><a class="el" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/hardware_driver_twis_slave.html">TWI slave</a></li> </ul> <p></p> <p><a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/general_libraries.html?cp=4_0_0_3">Libraries</a></p> <ul> <li><a class="el" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/lib_nrf_twi_mngr.html">TWI transaction manager</a></li> </ul> <p></p> <p><a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/group__drivers.html?cp=4_0_0_6_9">Peripheral Drivers</a></p> <ul> <li><a class="el" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/group__nrf__twi.html">TWI</a></li> <li><a class="el" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/group__nrf__twim.html">TWIM</a></li> <li><a class="el" href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/group__nrf__twis.html">TWIS</a></li> </ul> <p></p> <p><a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.2.0/examples.html?cp=4_0_0_4">Examples</a></p> <p></p> <p>See also the <strong>Product Specification</strong>(s) for the particular chip(s) you are using.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/158650?ContentTypeID=1Thu, 22 Nov 2018 13:31:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f6fafd89-1041-4d59-8573-fe77e1ae59e5Sascha Schmidt<p>Hi, in the SDK examples is a I2C or TWI (Nordics name for I2C) where a sensor is controlled via I2C, perhaps that helps you.</p> <p>Kind regards</p> <p>Sascha</p><div style="clear:both;"></div>