As for throwing away, that may be a bit too harsh for just a few dead sectors. You still have some space for experimentation, or an UID-only card for simpler systems.
]]>1) How is testing for execution time done in the ARM code? I noticed that FpgaEnableTracing is in the loop for Mifare1ksim() - is this expensive?
2) How expensive are the debug calls in this loop?
I'm just starting to look at this, and it looks like I could use my horrible hack methods of editing and compiling things to try and make it better, but if there are any debugging hints anyone has it would be greatly appreciated.
I did some measurement of other mifare 1k classic implementations, and I've found that the Chameloeon Ultra is between 5-6 ms and the Flipper Zero is 10-12 ms for a block read.
If someone could give me hints to what profiling tools/editors are used to work with this, it would be much appreciated. If not, I guess I'm stuck with edit/build/run to see if I can improve performance.
--Ted
]]>Finally, I try to treat it as 2k or 4k, thus I can read the data in the sector 17 and 18.
]]>a Tonie Figurino is just a Tag with a UID so the Cloud behind it will identify it and download the content to your Tonie Box
https://gt-blog.de/toniebox-hacking-how-to-get-started/
to activate the password:
lf t55xx write -b 7 -d [password(8hex symbols)]
lf t55xx write -b 0 -d 00148050
to disable password:
lf t55xx write -b 0 -d 00148040 -p [password]
Then you'll see how key answer to dump command. And w/o valid password (remember it!) key can't be rewritten
]]>Is there a way to convert the start and end time of 14a sniff to ms? The goal is to determine the total transaction time in ms.
Start | End | Src | Data (! denotes parity error) | CRC | Annotation
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------
0 | 1056 | Rdr |26(7) | | REQA
61872 | 70032 | Rdr |6a 01 00 00 02 e4 d2 | ok | ECP1
512272 | 513328 | Rdr |26(7) | | REQA
576000 | 584160 | Rdr |6a 01 00 00 02 e4 d2 | ok | ECP1
1040528 | 1041584 | Rdr |26(7) | | REQA
1109440 | 1117600 | Rdr |6a 01 00 00 02 e4 d2 | ok | ECP1
1553808 | 1554864 | Rdr |26(7) | | REQA