https://devzone.nordicsemi.com/f/nordic-q-a/38300/is-nrf5_sdk_15-0-0_a53641a-is-compatible-for-nrf51822-chipHi All, Currently i am working on nrf51822 chip, For that i have downloaded nRF5_SDK_15.0.0_a53641a. Now, i am trying to execute mouse hid example in nrf51822 chip, but could not able to executed. beccause, nrf51822 chip has core of cortex-M0, anden-USTelligent Community 13Wed, 07 Nov 2018 07:42:03 GMThttps://devzone.nordicsemi.com/thread/156264?ContentTypeID=1Wed, 07 Nov 2018 07:42:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9fec6c3a-3781-465c-a6b2-8b379e76b334akash naidu<p>Hi Turbo J,</p> <p>Thanks for your reply.</p> <p>I have solved my problem.</p> <p>Thanks for support.</p> <p></p> <p>Best Regards,</p> <p>Akash.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/147762?ContentTypeID=1Fri, 07 Sep 2018 11:04:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:807c1a15-016f-4cd4-ae60-f5dc0d450994Turbo J<p>Nope. Last NRF51x compatible SDK is 12.3 version ( <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf51/dita/nrf51/compatibility_matrix/nRF51422_nRF51822_ic_rev_sdk_sd_comp_matrix.html" rel="noopener noreferrer" target="_blank">infocenter link</a> ).</p><div style="clear:both;"></div>