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How can I change the IP address in motion?

 
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stoyanoff



Joined: 20 Jul 2011
Posts: 375

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How can I change the IP address in motion?
PostPosted: Tue Jun 25, 2013 8:58 am     Reply with quote
Greetings! I`m making small embedded server using TCPIP stack v 2011 -01 -26 MPlab v8.91 CCS 4.134. So I want to send through Ethernet new IP to the controller. I`m using 18F66J60. I`m sending the IP address, gateway and subnet mask, but I don`t know how to load them. I tried this:
Code:

MY_IP_BYTE1=value1;
MY_IP_BYTE2=value2;
MY_IP_BYTE3=value3;
MY_IP_BYTE4=value4;

but in this case I think I don`t have access to MY_IP_BYTEs. In debugger mode I have "symbol not found" in the watch window?
How can I do this?
Thanks!
FvM



Joined: 27 Aug 2008
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Location: Germany

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PostPosted: Tue Jun 25, 2013 9:44 am     Reply with quote
It's part of the structure AppConfig defined in stacktsk.h
Code:
APP_CONFIG AppConfig;
stoyanoff



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PostPosted: Tue Jun 25, 2013 11:10 am     Reply with quote
So how can I reach it? MY_IP_BYTE1 is just a nickname (#define) for the part of AppConfig containing the first byte of the IP address for example. Again I have symbol not found in the watch window.
Should I have to unload the stack in the firmware and load it again? Is this a variable which could be reached only in the stack initialization?
Thanks!
FvM



Joined: 27 Aug 2008
Posts: 2337
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PostPosted: Tue Jun 25, 2013 3:55 pm     Reply with quote
The IP address can be changed at every time.
PCM programmer



Joined: 06 Sep 2003
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PostPosted: Tue Jun 25, 2013 5:14 pm     Reply with quote
Since your stack comes from Microchip, why not search their forum archives ?
They have lots of threads on this topic. Search for this with Google:
Quote:
site:microchip.com/forums change IP address
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