https://devzone.nordicsemi.com/f/nordic-q-a/43092/reading-and-writing-i2c-registerI am using the nrf52840 TWI driver to manipulate an accelerometer (LIS2DE12). How can the TWI API be used for reading and writing registers on a slave device? Any examples will be appreciated!en-USTelligent Community 13Tue, 29 Jan 2019 13:23:03 GMThttps://devzone.nordicsemi.com/thread/168463?ContentTypeID=1Tue, 29 Jan 2019 13:23:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84f19b66-de45-4a01-b5b7-b9397f53d5d4Edvin<p>Hello,</p> <p>You can use TWI if the accelerometer supports this. There are a lot of questions on this forum regarding the LIS2DE12:</p> <p><a href="https://devzone.nordicsemi.com/search?q=LIS2DE12">https://devzone.nordicsemi.com/search?q=LIS2DE12</a></p> <p></p> <p>You must read the datasheet to see what commands you need to send to the sensor. Unfortunately, I don&#39;t have this sensor, so I can&#39;t test it myself, but you should check out the other posts regarding this accelerometer on the forum.</p> <p>It is discussed amongst other threads here:</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/23104/accelerometer_result_error/90909#90909">https://devzone.nordicsemi.com/f/nordic-q-a/23104/accelerometer_result_error/90909#90909</a></p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>