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Hi guys,
I have problems writing data to MIFARE Classik 1K tags with a USB_PN53x device (DL533N flat/OEM) due to CRC errors. This does not happen when using a SPI_PN532 device. Writing via SPI work…
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I'm receiving the following response when I try to scan a Mifare Classic 1K which has been formatted and pre-loaded with an NDEF URL Record:
17:42:20.778 >0000FF05FBD440013000BB00 chrome-nfc.js:1869
…
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mifare emulation works flawlessly with my pn532 reader, however my S3 is not able to read the cahmelion.
UID/ATQA/SAK can be read, after that the phone thinks that the tag has been removed and can'…
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```
FATAL EXCEPTION: Thread-422
Process: in.zeta.android.pos.debug, PID: 11584
org.nfctools.NfcException: org.nfctools.NfcException: Unknown tag contents
at org.nfctools.mf.ul.Type2NfcTagListener.…
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Sometimes when quickly removing the mifare tag during writing, the write fails. When this happens 1-3 times in a row, NFC crashes on Android and we need to restart the device. Other apps using NFC are…
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In mifare_desfire.c line 574 reads
*max_keys = p[1] & 0x0F;
The masking discards the encryption type indicated in the top two bits by an EV1 card.
Rewriting the line as
*max_keys =…
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```
What steps will reproduce the problem?
1. Attached sfoc.c will try to authenticate to emulated Mifare 4K in Nexus S (PN544 chip)
2. Authentication always succeeds in 'nfc_initiator_mifare_cmd…
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# Possible Memory Leak
An [anonymous inner class](https://stackoverflow.com/questions/17778077/would-anonymous-handler-or-runnable-create-a-memory-leak) will hold a reference to the this pointer of t…
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```
Am compiling libfreefare for arm architecture
libfreefare version = 0.2.2
libnfc version =1.4.0
1./configure --prefix=/tmp/libfreefare --host=arm-poky-linux-gnueabi
LIBNFC_CFLAGS=-I/opt/poky/c…
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I keep getting the following error whenever I try to build the project
`Severity Code Description Project File Line Suppression State
Error The imported project "C:\Program Files (x86)\Microsoft …