topic Re: FRDM-K66F, Auto Negotiation in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-K66F-Auto-Negotiation/m-p/793037#M48236 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P><SPAN>Try a FRDM-K66F binary for here as reference to check your HW: </SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.utasker.com%2Fkinetis%2FFRDM-K66F.html" rel="nofollow" target="_blank">http://www.utasker.com/kinetis/FRDM-K66F.html</A></P><P></P><P>Auto-negotiation time probably depends on the PHY polling rate used since there is no PHY interrupt line connected on that board and so the network stack will only know when the connection is up when it (manually) checks its state.</P><P></P><P>Regards</P><P></P><P>Mark</P><P></P><P></P><P></P><P></P><P><SPAN style="color: #3366ff;"><EM>uTasker - for more performance and faster, cheaper product development</EM></SPAN></P></BODY></HTML> Fri, 27 Jul 2018 23:14:59 GMT mjbcswitzerland 2018-07-27T23:14:59Z FRDM-K66F, Auto Negotiation https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-K66F-Auto-Negotiation/m-p/793036#M48235 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am using Http Server sample code and found that I takes around 40s to start network. Finally, I found that it takes so long to start network because auto negotiation failed.</P><P></P><P>Could you tell me why and how to fix this issue?</P><P></P><P>Thanks,</P><P></P><P>Christie</P></BODY></HTML> Fri, 27 Jul 2018 19:46:35 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-K66F-Auto-Negotiation/m-p/793036#M48235 a8Chcx 2018-07-27T19:46:35Z Re: FRDM-K66F, Auto Negotiation https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-K66F-Auto-Negotiation/m-p/793037#M48236 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P><SPAN>Try a FRDM-K66F binary for here as reference to check your HW: </SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.utasker.com%2Fkinetis%2FFRDM-K66F.html" rel="nofollow" target="_blank">http://www.utasker.com/kinetis/FRDM-K66F.html</A></P><P></P><P>Auto-negotiation time probably depends on the PHY polling rate used since there is no PHY interrupt line connected on that board and so the network stack will only know when the connection is up when it (manually) checks its state.</P><P></P><P>Regards</P><P></P><P>Mark</P><P></P><P></P><P></P><P></P><P><SPAN style="color: #3366ff;"><EM>uTasker - for more performance and faster, cheaper product development</EM></SPAN></P></BODY></HTML> Fri, 27 Jul 2018 23:14:59 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-K66F-Auto-Negotiation/m-p/793037#M48236 mjbcswitzerland 2018-07-27T23:14:59Z