L2CAP connection from non-Nordic chiphttps://devzone.nordicsemi.com/f/nordic-q-a/21369/l2cap-connection-from-non-nordic-chipHi. I&#39;m trying to send data through L2CAP from Cypress BLE evaluation board to nrf51822 chip. It seems that Nordic&#39;s API for L2CAP is much simpler than Cypress&#39;, but I can&#39;t get it to work... This is the thread I&#39;ve opened on Cypress forum (soen-USTelligent Community 13Mon, 24 Apr 2017 18:24:02 GMTRE: L2CAP connection from non-Nordic chiphttps://devzone.nordicsemi.com/thread/83719?ContentTypeID=1Mon, 24 Apr 2017 18:24:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a8b40d7e-0bc2-4825-933d-46512732bd8eM<p>Thank you.</p><div style="clear:both;"></div>RE: L2CAP connection from non-Nordic chiphttps://devzone.nordicsemi.com/thread/83718?ContentTypeID=1Tue, 18 Apr 2017 14:51:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2460e2ff-b1de-4736-9f9b-e6dafcacdb2aPetter Myhre<p>It seems like you are trying to establish a L2CAP channel in the Credit Based Flow Control mode. This is currently not supported by any of our production grade SoftDevices.</p> <p>It is however supported by our IoT SoftDevice, which is a prototype we made for doing IPv6 over BLE, see <a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.iotsdk.v0.9.0/iot_softdevice.html?cp=4_2_0_0_3">this</a> for more information.</p><div style="clear:both;"></div>