How to approach the Ping Test for SAM V71

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@12345
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Joined: Mon. Sep 21, 2020
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Posted by @12345: Mon. Sep 21, 2020 - 07:24 PM
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 I tried the ping test for SAM V71 using LWIP. But I am not able to ping the PC from the SAM V71 board. I don't know how to approach the ping test. It would help if there are any links or suggestions. Thanks:).

The steps which I have Tried :

1. Initialization of Board IP
2. Initialization of Destination IP
3. Protocol used for sending is: UDP Protocol

Code : check attachments

Attachment(s): 

File ping test.docx

Tags:

Tools, In-System Debuggers and Programmers (ARM-related), # Atmel studio, #atmel #sam #e70 #cortex #m7
Last Edited: Tue. Sep 22, 2020 - 10:01 AM
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Bronze Markawneil
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Joined: Fri. Jul 1, 2005
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Location: Basingstoke, Hampshire, UK
Posted by awneil: Tue. Sep 22, 2020 - 05:00 PM
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So what debugging have you done ?

 

Doesn't LWIP provide any diagnostic output ?

 

Is your unit doing anything at all on the line ?

 

How To Debug

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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valusoft
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Joined: Sat. Jul 2, 2005
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Location: Melbourne, Australia
Posted by valusoft: Tue. Sep 29, 2020 - 04:53 AM
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@12345

 

You have no valid reason to report Andy's response to your post.

 

Moderator

 

Ross McKenzie, Melbourne Australia

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