Kinetis Microcontrollers中的主题 Re: Kinetis K60 and Babbling Receive Error https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429734#M24823 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>The babbling receive flag is set when the Ethernet controller receives an Ethernet frame (broadcast, multicast or unicast, depening on how your receiver is performing filtering) which is longer than the expected maximum length, as programmed in ETH_RCR.</P><P>If you are seeing this set it may be normal if there are long frames on the Ethernet connected to that are matching the filtee setting (eg. usually broadcasts are received always). Otherwise check that ETH_RCR is not set to an unexpectedly small value, meaning than it can be triggered by a lot of normal network activity.</P><P></P><P>If you still are not sure, try disabling [es experiment] promiscuous/broadcast reception so that your Ethernet controller will only receive unicast frames (which will normally not be present) and then it should never be set, since it will be rejecting all frames. If it is still set there must be a more major HW/Ethernet configuration error.</P><P></P><P>Regards</P><P></P><P>Mark</P><P></P><P></P><P>Kinetis: <A href="http://www.utasker.com/kinetis.html" title="http://www.utasker.com/kinetis.html">µTasker Kinetis support</A> </P><P>K60: <A href="http://www.utasker.com/kinetis/TWR-K60N512.html" title="http://www.utasker.com/kinetis/TWR-K60N512.html">µTasker Kinetis TWR-K60N512 support</A>&nbsp; / <A href="http://www.utasker.com/kinetis/TWR-K60D100M.html" title="http://www.utasker.com/kinetis/TWR-K60D100M.html">µTasker Kinetis TWR-K60D100M support</A> / <A href="http://www.utasker.com/kinetis/TWR-K60F120M.html" title="http://www.utasker.com/kinetis/TWR-K60F120M.html">µTasker Kinetis TWR-K60F120M support</A> </P><P><EM>For the complete "out-of-the-box" Kinetis experience and faster time to market</EM></P></BODY></HTML> Thu, 13 Aug 2015 13:02:03 GMT mjbcswitzerland 2015-08-13T13:02:03Z Kinetis K60 and Babbling Receive Error https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429731#M24820 <HTML><HEAD></HEAD><BODY><P>Can anyone tell why Babbling error bit is set ? How can I avoid it ?</P><P>Is there any way ?</P></BODY></HTML> Tue, 11 Aug 2015 04:47:03 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429731#M24820 hemant2007 2015-08-11T04:47:03Z Re: Kinetis K60 and Babbling Receive Error https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429732#M24821 <HTML><HEAD></HEAD><BODY><P>I am asking with respect to ethernet peripheral of MK60.</P></BODY></HTML> Wed, 12 Aug 2015 06:33:38 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429732#M24821 hemant2007 2015-08-12T06:33:38Z Re: Kinetis K60 and Babbling Receive Error https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429733#M24822 <HTML><HEAD></HEAD><BODY><P>Can anyone give me answer ?</P><P>Its very important to me. </P><P>If you require some additional information from me I will share here.</P><P>Thanks in advance. </P></BODY></HTML> Thu, 13 Aug 2015 04:24:30 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429733#M24822 hemant2007 2015-08-13T04:24:30Z Re: Kinetis K60 and Babbling Receive Error https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429734#M24823 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>The babbling receive flag is set when the Ethernet controller receives an Ethernet frame (broadcast, multicast or unicast, depening on how your receiver is performing filtering) which is longer than the expected maximum length, as programmed in ETH_RCR.</P><P>If you are seeing this set it may be normal if there are long frames on the Ethernet connected to that are matching the filtee setting (eg. usually broadcasts are received always). Otherwise check that ETH_RCR is not set to an unexpectedly small value, meaning than it can be triggered by a lot of normal network activity.</P><P></P><P>If you still are not sure, try disabling [es experiment] promiscuous/broadcast reception so that your Ethernet controller will only receive unicast frames (which will normally not be present) and then it should never be set, since it will be rejecting all frames. If it is still set there must be a more major HW/Ethernet configuration error.</P><P></P><P>Regards</P><P></P><P>Mark</P><P></P><P></P><P>Kinetis: <A href="http://www.utasker.com/kinetis.html" title="http://www.utasker.com/kinetis.html">µTasker Kinetis support</A> </P><P>K60: <A href="http://www.utasker.com/kinetis/TWR-K60N512.html" title="http://www.utasker.com/kinetis/TWR-K60N512.html">µTasker Kinetis TWR-K60N512 support</A>&nbsp; / <A href="http://www.utasker.com/kinetis/TWR-K60D100M.html" title="http://www.utasker.com/kinetis/TWR-K60D100M.html">µTasker Kinetis TWR-K60D100M support</A> / <A href="http://www.utasker.com/kinetis/TWR-K60F120M.html" title="http://www.utasker.com/kinetis/TWR-K60F120M.html">µTasker Kinetis TWR-K60F120M support</A> </P><P><EM>For the complete "out-of-the-box" Kinetis experience and faster time to market</EM></P></BODY></HTML> Thu, 13 Aug 2015 13:02:03 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429734#M24823 mjbcswitzerland 2015-08-13T13:02:03Z Re: Kinetis K60 and Babbling Receive Error https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429735#M24824 <HTML><HEAD></HEAD><BODY><P>Hi Mark,</P><P></P><P>Good Morning!!!</P><P>Yes It was Major Configuration error from my side.</P><P>It has solved now. </P><P>Thanks for help.</P><P></P><P>:smileyhappy:</P><P>I appreciate.</P></BODY></HTML> Fri, 14 Aug 2015 04:26:32 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-K60-and-Babbling-Receive-Error/m-p/429735#M24824 hemant2007 2015-08-14T04:26:32Z