DUMP_MFU: add support for MF0UL21

[tzanou]

I am trying to read a Mifare ultralight MF0UL21 and I get this dump 101:OK WITH TEXT 045C409032464E81BB48001000000001 108F0365C1D30000000000005EA7B32A 08F70AD61FB3A7EC0F5202E9C2A04B20 0000020103EB041D1E08E2A300000000

and the actual content is 045C4090 32464E81 BB480010 00000001 108F0365 C1D30000 00000000 5EA7B32A 08F70AD6 1FB3A7EC 0F5202E9 C2A04B20 00000201 03EB041D 1E08E2A3 00000000 0098990E 00090000 00000000 1E08ACF2 00000000 9F77E048 7CC1D507 1898E4CF AABCFB78 DE6C3152 FD967F12 9562D676 117ECBA1 DE6C3152 FD967F12 9562D676 117ECBA1 190402BC 1E06B35A 01A13701 000000BD 00000004 00050000 00000000 00000000

so i guess there is no support for the MF0UL21 ?

[geo-rg]

MF Ultralight EV1 is currently not supported for this command. It looks like for your case it would be sufficient to change this line to the last MF0UL21 page address plus 1 and adjust some buffer sizes and the output.