Datasheet Page 67: Identification register
Ethernet Chips
No replies yet. Be the first to reply.
Join the discussion.
Ethernet Chips
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: Datasheet Page 67: Identification register
by Coccoliso ·
It is a register that always returns a word composed of high byte 0x53 and low byte 0x00 that is the type number of chip (0x5300 = W5300)
I understand that the brother W5500 has an identical register at 0x0039 location (that returns 0x55 0x00) and the W5200 at 0x001F location.
Since each chip has a different location find it of little use except to verify the correct reading of a known value register.