Change name of WIZ750SR

S2E Module WIZ100/105/110SR
1

I’d like to change what name appears when device is searched, and when I view ethernet packets the name wiznet appears, I’d like to change that too.

Would I need to change something in the firmware upload file? And if so how would I do that.

2

If you want to change the Device name and MAC Address, you have to modify the firmware of WIZ750SR.

  1. Mac Address
    To change the MAC address, you need to change the source code of Boot and app and you should erase the Data memory area using the “w7500 isp tool”.
    The first three digits of the MAC address (0x00/0x08/0xdc) are appended to IEEE to indicate WIZnet. So you view ethernet packets the name wiznet appears.
    If you erase data memory area using “w7500_isp Tool”, you can view the message(Click on the below link) in the serial tool
  1. Device name
    You can change DEVICE_BOARD_NAME to anything you like in W7500x_board.h.
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3

This is great thank you!

Could you clarify the steps needed for this process.

How I think this would work.

  1. Using the ISP tool in the step 2 erase section I would check the erase all data/code memory option and then from there what other options do I select/files to upload

  2. After that is complete using the hercules tool when connected it should automatically read input first MAC?

  3. Then for changing the device name, how would I upload this w7500x_board.h file, is it a firmware upload through the config tool?

  4. Also will the config tool be able to find the wiz device once the mac address is changed?

4

  1. To change the MAC address, you need to change the source code of Boot and app .
    → What this means is…You need to compile the source code.
    If it complete you can obtain the a *.bin file, it should upload through your ISP.

  2. After that is complete using the hercules tool when connected it should automatically read input first MAC?
    → If you upload the new *.bin file completely, you can see the serial the message as “INPUTT FIRST MAC?”

  3. Then for changing the device name, how would I upload this w7500x_board.h file, is it a firmware upload through the config tool?
    → Same as answer 1.

    1. Also will the config tool be able to find the wiz device once the mac address is changed?
      ->If you get a response to Ping to 192.168.11.2 (Default IP[Device IP])via pc , you can also search in the tool.
5

Ok, for part 1: compiling the source code to obtain the .bin file, how is this done. What files would I need from the github, what compiler should I use?

Then also what options are appropriate to select in the 5 steps shown on the ISP tool.