https://devzone.nordicsemi.com/f/nordic-q-a/15269/nrf51822-eeprom-write-read-8bit-sample-codeI want eeprom write and read about 8bit or 16bit. I need to example source code eeprom. please give me eeprom source code. thank you.en-USTelligent Community 13Mon, 05 Feb 2018 11:27:48 GMThttps://devzone.nordicsemi.com/thread/119718?ContentTypeID=1Mon, 05 Feb 2018 11:27:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9c4cc915-1760-4235-bd8e-81588674c416Alaa<p>Hi,</p> <p>I have the same question but regarding external EEPROM which is connected by SPI. What additional steps should I make? Is your example SPI program sufficient for this? I&#39;m using SDK 14.</p> <p>Thank you!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/58338?ContentTypeID=1Thu, 21 Jul 2016 07:44:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:deea9604-c627-4ef1-8b45-1770c9ea903fYoojin.Jang<p>thank you for your comment. I want to write to the onboard flash. I will confirm fstorage module example. thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/58337?ContentTypeID=1Thu, 21 Jul 2016 06:29:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2effccc7-17ba-47a3-824a-0fe67a3968f9&#216;yvind Karlsen<p>Hi,</p> <p>Are you talking about an external EEPROM, or do you want to write to the onboard flash?</p> <p>If it is an external EEPROM you will have to implement it youself, we recommend using a EEPROM which communicates over SPI or TWI, if the EEPROM communicates with a protocol you have to bitbang it will be difficult to implement alongside the SoftDevice.</p> <p>To write/read to the onboard flash you can use the fstorage module, an additional example for reading can be seen <a href="https://devzone.nordicsemi.com/question/72965/how-to-read-data-by-using-fstorage/">here</a>.</p> <p>Best regards,</p> <p>Øyvind</p><div style="clear:both;"></div>