hf 15 writedsfid command doesn`t work

[w3a4gh69]

[ Proxmark3 RFID instrument ]

MCU....... AT91SAM7S512 Rev B
Memory.... 512 KB ( 61% used )

Client.... Iceman/master/v4.17768-204-g2d34713e5 2024-01-24 08:26:10
Bootrom... Iceman/master/v4.17768-204-g2d34713e5-suspect 2024-01-24 08:25:48
OS........ Iceman/master/v4.17768-204-g2d34713e5-suspect 2024-01-24 08:25:59
Target.... PM3 GENERIC

hf 15 writedsfid command doesn`t work properly. ex) hf 15 writedsfid --dsfid 0x02

can change nothing

[iceman1001]

what is the output of

hf 15 writedsfid --dsfid 0x02
hf 15 list

[w3a4gh69]

[=] --- Tag Information ---------------------------
[+]     TYPE... EM-Marin SA (Skidata); EM4237 [IC id = 15] 23,5pF
[+]      UID... E0 16 3C 66 19 52 48 EF
[+]  SYSINFO... 00 0F EF 48 52 19 66 3C 16 E0 00 00 1B 03 01
[+]      - DSFID supported        [0x00]
[+]      - AFI   supported        [0x00]
[+]      - IC reference supported [0x01]
[+]      - Tag provides info on memory layout (vendor dependent)
[+]            4 (or 3) bytes/blocks x 28 blocks

[usb] pm3 --> hf 15 writedsfid --dsfid 0x02

[+] Wrote DSFID 0x02 ( ok )
[usb] pm3 --> hf 15 list
[+] Recorded activity ( 135 bytes )
[=] start = start of start frame. end = end of frame. src = source of
transfer.
[=] ISO15693 / iCLASS - all times are in carrier periods (1/13.56MHz)

      Start |        End | Src | Data (! denotes parity error)
                              | CRC | Annotation
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------
          0 |      22016 | Rdr |26  01  00  f6  0a
                              |  ok | INVENTORY
          0 |      22016 | Rdr |26  01  00  f6  0a
                              |  ok | INVENTORY
      26304 |      79552 | Tag |00  00  ef  48  52  19  66  3c  16  e0  ec
 a9                           |  ok |
        256 |      50944 | Rdr |22  2b  ef  48  52  19  66  3c  16  e0  e3
 03                           |  ok | GET_SYSTEM_INFO
      55232 |     128960 | Tag |00  0f  ef  48  52  19  66  3c  16  e0  00
 00  1b  03  01  c9  c0       |  ok |
          0 |      22016 | Rdr |40  29  02  83  17
                              |  ok | WRITE_DSFID
      44480 |      44992 | Rdr |<EOF>
                             |     |
      98880 |     115264 | Tag |00  78  f0
                              |  ok |
[usb] pm3 -->

[image: K-001.png]

2024년 1월 25일 (목) 오전 12:16, Iceman @.***>님이 작성:

what is the output of

hf 15 writedsfid --dsfid 0x02 hf 15 list

— Reply to this email directly, view it on GitHub https://github.com/RfidResearchGroup/proxmark3/issues/2268#issuecomment-1908339881, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACHRP4EPZEHQOTQDMM7U7HLYQEQWNAVCNFSM6AAAAABCI3QSUWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMBYGMZTSOBYGE . You are receiving this because you authored the thread.Message ID: @.***>

[iceman1001]

in what way

[usb] pm3 --> hf 15 writedsfid --dsfid 0x02

[+] Wrote DSFID 0x02 ( ok )

How are you verifying that dsfid isn't working? Since the response from the card is saying ok.

[w3a4gh69]

but after hf 15 info. then nothing happens.

i have another build version [image: K-002.png]

this version can change.

2024년 1월 25일 (목) 오전 3:08, Iceman @.***>님이 작성:

in what way

[usb] pm3 --> hf 15 writedsfid --dsfid 0x02

[+] Wrote DSFID 0x02 ( ok )

How are you verifying that dsfid isn't working? Since the response from the card is saying ok.

— Reply to this email directly, view it on GitHub https://github.com/RfidResearchGroup/proxmark3/issues/2268#issuecomment-1908666695, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACHRP4AGTBCXOISDJ6XJAFLYQFE2VAVCNFSM6AAAAABCI3QSUWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMBYGY3DMNRZGU . You are receiving this because you authored the thread.Message ID: @.***>

[iceman1001]

Fixed with latest commit.