RFID Card with UID Rewritable

From LinkSprite Playgound
Revision as of 15:08, 19 December 2012 by Jingfeng (talk | contribs) (Created page with "I have been unsuccessful in writing the UID on this card as advertised, using the nfc-mfsetuid program from libnfc. (this program uses a special "unlock" command, the first st...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

I have been unsuccessful in writing the UID on this card as advertised, using the nfc-mfsetuid program from libnfc. (this program uses a special "unlock" command, the first step of which is transceiving 7-bits of value 0x40; the card does respond to this, but then does nothing else).

I did not receive any documentation with the card, so I am not sure if a different procedure is needed, or if the card is defective. Please advise.