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Discussion Groups | Analog Devices DSPs | Query on ethernet

Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).

  

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Query on ethernet - Naveen koul - Jun 26 8:57:16 2007



 hi, 
 I am facing a problem but i am unable to find any solution to it.
I have got  a.c file. In which i have made different functions. one function captures image and
i put the image into an buffer of size [352*288*2]. After capturing the image i convert the
image into rgb and store it into another buffer of size [352*288*3].

As i intend to send this buffer containing RGB data to my pc via Ethernet.
 For that purpose i made an project with TCP/IP and VDK.
I got lwip_sysboot_threadtype.c and .h added to my project .

then from that file ( lwip_sysboot_threadtype.c) i  put an call to my Ethernet function , so
once my Ethernet connection is accepted with my PC. after that i put  call to two function one
which captures image and another which  changes image data to RGB data and stores it in  the
external memory.

after that i call send function to send the data to my PC.
but at this place the code either hangs up  or gives me an kernel panic .

I dont know why this is happening .

If you can provide many solution to it.

regards

naveen

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