How to read FIFO_DATA buffer of MAX30102 using TWIhttps://devzone.nordicsemi.com/f/nordic-q-a/70974/how-to-read-fifo_data-buffer-of-max30102-using-twiHi. I&#39;m trying to read data of MAX30102 using TWI, it has 8 bits of data in the FIFO_DATA register. The library I&#39;m using for data extraction and processing was written for Arduino, so changed the basic read/write and time functions accordingen-USTelligent Community 13Thu, 28 Jan 2021 15:56:59 GMTRE: How to read FIFO_DATA buffer of MAX30102 using TWIhttps://devzone.nordicsemi.com/thread/291854?ContentTypeID=1Thu, 28 Jan 2021 15:56:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:672e8017-6925-489e-8284-9548b932e4e2Jared<p>Hi,</p> [quote user=""]<p>Should I just repeat my read function 4 times? Wouldn&#39;t it give me the same data?</p> <p></p>[/quote] <p>&nbsp;It depends on the specific TWI sensor that you&#39;re using, but most I2C sensor auto-increments for each reads the master does. I suggest that you check the datasheet of the TWI slave that you&#39;re using.</p> <p>regards</p> <p>Jared&nbsp;&nbsp;</p><div style="clear:both;"></div>