nRF51822 how to save user data to UICR FLASHhttps://devzone.nordicsemi.com/f/nordic-q-a/24387/nrf51822-how-to-save-user-data-to-uicr-flashnRF51822 how to save user data to UICR FLASH? I have some user data bytes wan to save to UICR ,I see the CUSTOMER[0]~[31] is can be used. how to save it ? think. like UICR CUSTOMER[0]~CUSTONER[31]en-USTelligent Community 13Thu, 17 Aug 2017 09:54:14 GMTRE: nRF51822 how to save user data to UICR FLASHhttps://devzone.nordicsemi.com/thread/96034?ContentTypeID=1Thu, 17 Aug 2017 09:54:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aba68f5b-1cbd-40da-83b5-dfef5c2ca10dJ&#248;rgen Holmefjord<p>What is wrong with the code in the link? Please discribe your issue in more detail. Do you want to write to <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v14.0.0/flashwrite_example.html?cp=4_0_0_4_5_8">flash</a> or <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v14.0.0/uicr_config_example.html?cp=4_0_0_4_5_43">UICR registers</a>?</p><div style="clear:both;"></div>RE: nRF51822 how to save user data to UICR FLASHhttps://devzone.nordicsemi.com/thread/96033?ContentTypeID=1Wed, 16 Aug 2017 15:41:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4b66cc30-4424-428a-81cf-55ea2e4cc997zhongxichuan<p>Could you give me a usefull answer ? the code you gave is no usefull. how can i save some bytes to local flash ???</p><div style="clear:both;"></div>RE: nRF51822 how to save user data to UICR FLASHhttps://devzone.nordicsemi.com/thread/96035?ContentTypeID=1Wed, 16 Aug 2017 15:24:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:445bf82b-39d8-4cf5-854e-c7f1fb545989zhongxichuan<p>witch answer is ok ?</p> <p>NRF_NVMC-&gt;CONFIG=1;//FOR write --------------------------it would be due here for(int tmpi=0;tmpi&lt;32;tmpi++) { NRF_UICR-&gt;CUSTOMER[tmpi]=dataflash[tmpi]; } NRF_NVMC-&gt;ERASEUICR=0; NRF_NVMC-&gt;CONFIG=0;//FOR READ</p><div style="clear:both;"></div>RE: nRF51822 how to save user data to UICR FLASHhttps://devzone.nordicsemi.com/thread/96032?ContentTypeID=1Wed, 16 Aug 2017 08:56:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:624aeef5-82a9-4057-b68d-147f47c5ec64J&#248;rgen Holmefjord<p>Hi,</p> <p>Please have a look at <a href="https://devzone.nordicsemi.com/question/106244/how-to-write-data-to-uicr-customer-registers/?answer=106335#post-id-106335">this answer</a>.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>