https://devzone.nordicsemi.com/f/nordic-q-a/85235/trying-to-enable-mbedtls-static-buffer-allocationHello, I&#39;m currently trying to enable static buffer for MBedTLS as described here: https://tls.mbed.org/kb/how-to/using-static-memory-instead-of-the-heap . I wrote a simple hello world example to test it out: Clearly there is a problem with myen-USTelligent Community 13Tue, 01 Mar 2022 07:35:56 GMThttps://devzone.nordicsemi.com/thread/355432?ContentTypeID=1Tue, 01 Mar 2022 07:35:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ebb93ac0-2122-4a98-a89c-cb3b7e1b1428BastianW<p>Hi,<br /><br />wasn&#39;t clear to me - thanks for the clarification.</p> <p></p> <p>Regards</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/355422?ContentTypeID=1Tue, 01 Mar 2022 06:36:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6ee9be87-1b42-4ce9-8fb0-fb050aa97e3aAmanda Hsieh<p>Hi,&nbsp;</p> <p>Enabling the mbedtls heap in our sdk will use a static buffer anyway so there is no need to do this manually.</p> <p>The heap initialization can be found here:</p> <p><a title="https://github.com/nrfconnect/sdk-nrfxlib/blob/main/nrf_security/src/legacy/mbedtls_heap.c" href="https://github.com/nrfconnect/sdk-nrfxlib/blob/main/nrf_security/src/legacy/mbedtls_heap.c" rel="noopener noreferrer" target="_blank">https://github.com/nrfconnect/sdk-nrfxlib/blob/main/nrf_security/src/legacy/mbedtls_heap.c</a></p> <p>And the file is included here:</p> <p><a title="https://github.com/nrfconnect/sdk-nrfxlib/blob/79c55b287673dbae97e2cfded8acba570b19c8a2/nrf_security/src/zephyr/cmakelists.txt#l15" href="https://github.com/nrfconnect/sdk-nrfxlib/blob/79c55b287673dbae97e2cfded8acba570b19c8a2/nrf_security/src/zephyr/CMakeLists.txt#L15" rel="noopener noreferrer" target="_blank">https://github.com/nrfconnect/sdk-nrfxlib/blob/79c55b287673dbae97e2cfded8acba570b19c8a2/nrf_security/src/zephyr/CMakeLists.txt#L15</a></p> <p>Regards,<br />Amanda</p><div style="clear:both;"></div>