Other Parts Discussed in Thread: HALCOGEN
I am trying to communicate between RM57 and wireshark with Mac Id and without using router. Can someone give me a sample code. I am not interested in loopback.
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Other Parts Discussed in Thread: HALCOGEN
I am trying to communicate between RM57 and wireshark with Mac Id and without using router. Can someone give me a sample code. I am not interested in loopback.
Thanks for the reply.
Could you share me the test app that you use to test emac.
Again, I am not interested in loopback.
HI Aditya,
This is not a loopback test. It is a webserver application. For this application you need to connect your board to your PC. You DHCP server will assign a dynamic IP address. On your browser if you go to the assigned IP address you will see a web page as shown below. Also in your terminal window you should see the below messages after the project is run.
Thanks again Charles. As my post clearly says I am not dealing with any IP based transmission. I have seen this example before.
I would any of your engineers to edit the loopback code for my purpose and send me. It is just a 2-3 mins job. It is just that I am new to it environment. Moreover, I strongly feel that your team may already have this code of testing emac.
Requirement : One more time
RM57 to wireshark(pc) communication without any upperlayers.(EMAC only)
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I have modified the loopback code from ti for my requirement. I am able to transmit the packets of exact length but the content is always 0. All the fields are 0.
Hello Aditya,
The only two examples we have are the LwIP demo and the loopback. Since you have modified the loopback testcase, you have already referenced what we only have without the upper stacks.
As far as why you are seeing zeros on wireshark I think the reason might be that you have the CPU SRAM configured with cache write-back scheme (which is the default by HalCoGen for RM57) instead of write-through cache scheme. I modified the Loopback testcase and simply change to write-through and disable the loopback mode I'm able to see below on wireshark.