Datasheet

WDT<SPACE>00112233445566778899AABBCCDDEEFF<SPACE>18<CR>
Possible error codes:
UPA<CR> Unknown parameter
EHX<CR> The string cannot be interpreted as valid data or contains non hex
characters
BAE<CR> Block no. not readable, i.e. wrong key, see Block– and Access Mode
BNA<CR> Block no. not authenticated (only MiFare classic)
NMA<CR> No MiFare chip 1k or 4k authenticated (only ALL-Mode)
WDL<CR> The hex string does not have the correct length (i.e. 16 bytes in
normal mode)
metraTec MiFare Protocol Guide Page 21 of 38