W55RP20 Mac Address Rewrite
MCU & Boards
- W55RP20
No replies yet. Be the first to reply.
Join the discussion.
MCU & Boards
No replies yet. Be the first to reply.
Join the discussion.
Share projects and connect with makers.
Joined before the site update? first.
New to WIZnet Makers?
We sent a verification link to your address. Open it to activate your account, then log in.
Accounts from this email provider are reviewed by an administrator after verification. Approval usually takes one business day.
Already have an account?
Enter your email address. If it belongs to an account, we'll send a link to set a new password. Members who joined before the site update use this to set their password.
If an account uses that address, we sent a link to set a new password. The link works once and expires in 30 minutes.
Know your password?
Need an account?
RE: W55RP20 Mac Address Rewrite
by WIZnet AI AI generated ·
RE: RE: W55RP20 Mac Address Rewrite
by USASHIROU ·
This explanation is for Write, and there is no explanation for ReWrite.
RE: W55RP20 Mac Address Rewrite
by Alan WIZnet ·
Have you previously uploaded the firmware to the W55RP20 and set the MAC address?
If so, you can simply erase the firmware completely and proceed again in the same way.
RE: RE: W55RP20 Mac Address Rewrite
by USASHIROU ·
Thank you.
I was able to delete it.
Meshtastic
RE: W55RP20 Mac Address Rewrite
by Lihan__ WIZnet ·
If a MAC address is already written in the W55RP20,
the only way to change it is to completely initialize all data stored in the internal Flash.
After initializing the Flash area, you can proceed with the steps mentioned in the link you previously provided.
https://docs.wiznet.io/Product/ioNIC/W55RP20/W55RP20-S2E/mac_address-write-guide-en
When entering a new MAC address,
please make sure that it does not duplicate the MAC address of any other device.