LPC MicrocontrollersのトピックLWIP Problem https://community.nxp.com/t5/LPC-Microcontrollers/LWIP-Problem/m-p/523786#M6422 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by somehowyellow on Fri Apr 19 04:14:17 MST 2013</STRONG><BR /><P>Hey Everyone,</P><BR /><P>I have a project where I want to use the LCPopen "LWIP+FreeRTOS TCP Echo" example to start off. Since I am using gcc I wrote my own Makefile for it.</P><BR /><P>The problem I am having is, that it will throw a Hard Fault, when accessing the net_if struct. I guess this has something to do with alignment, but I cant fix it.</P><BR /><P>I'll try to supply all info to get to the root of this:</P><BR /><P><SPAN>Hard Fault happens here:&lt;span class="inline inline-left"&gt;&lt;img class="image image-preview " src="</SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.lpcware.com%2Fsystem%2Ffiles%2Fimages%2Fhardflt.preview.jpg" rel="nofollow" target="_blank">http://www.lpcware.com/system/files/images/hardflt.preview.jpg</A><SPAN>" border="0" alt="" title="" width="640" height="257" /&gt;&lt;/span&gt;</SPAN></P><BR /><P>The project is the LPCopen LPC17XX_40XX freeRTOS+LWIP example running on a LPC1778</P><BR /><P>Compliler is CodeSourcery GCC 4.5.2</P><BR /><P>&nbsp;</P><BR /><P>I hope this is enough to solve this. Thanks in advance</P><BR /><P>Tilman</P></BODY></HTML> Wed, 15 Jun 2016 18:05:45 GMT lpcware 2016-06-15T18:05:45Z LWIP Problem https://community.nxp.com/t5/LPC-Microcontrollers/LWIP-Problem/m-p/523786#M6422 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by somehowyellow on Fri Apr 19 04:14:17 MST 2013</STRONG><BR /><P>Hey Everyone,</P><BR /><P>I have a project where I want to use the LCPopen "LWIP+FreeRTOS TCP Echo" example to start off. Since I am using gcc I wrote my own Makefile for it.</P><BR /><P>The problem I am having is, that it will throw a Hard Fault, when accessing the net_if struct. I guess this has something to do with alignment, but I cant fix it.</P><BR /><P>I'll try to supply all info to get to the root of this:</P><BR /><P><SPAN>Hard Fault happens here:&lt;span class="inline inline-left"&gt;&lt;img class="image image-preview " src="</SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.lpcware.com%2Fsystem%2Ffiles%2Fimages%2Fhardflt.preview.jpg" rel="nofollow" target="_blank">http://www.lpcware.com/system/files/images/hardflt.preview.jpg</A><SPAN>" border="0" alt="" title="" width="640" height="257" /&gt;&lt;/span&gt;</SPAN></P><BR /><P>The project is the LPCopen LPC17XX_40XX freeRTOS+LWIP example running on a LPC1778</P><BR /><P>Compliler is CodeSourcery GCC 4.5.2</P><BR /><P>&nbsp;</P><BR /><P>I hope this is enough to solve this. Thanks in advance</P><BR /><P>Tilman</P></BODY></HTML> Wed, 15 Jun 2016 18:05:45 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LWIP-Problem/m-p/523786#M6422 lpcware 2016-06-15T18:05:45Z