[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [lwip-users] FreeRtos/LWIP function oddly if new task created before
RE: [lwip-users] FreeRtos/LWIP function oddly if new task created before vlwipinit();
Wed, 27 May 2009 14:46:18 -0400
Is the webservice task's stack large enough? Reversing the order of task
creation could alter the memory that is overwritten if the stack is in fact
>Behalf Of Toan Pham
>Sent: Wednesday, May 27, 2009 1:45 PM
>Subject: [lwip-users] FreeRtos/LWIP function oddly if new task created
>I am new the lwip and freertos,
>I've been having a problem with my code because I had a uart tasks
>that splits out a char every 5 seconds started before
>setting up the lwip stack (vlwIPInit()) and web demo task
>(vBasicWebServer). Everything would appear to work fine, but
>as soon as someone hit the webservice, everything on the micro appear
>to be frozen. I wasn't able to ping or see
>characters streaming on the serial port.
>However, if i moved the usart task to be created after the ip stack
>and webservice task, everything worked as expected.
>I am curious on what had happened. Can someone explain this
>phenomenon. thank you.
>lwip-users mailing list