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I would like to note that this code did not worked with the model B+
when executing (sudo python Read.py) I just got the following message:
Welcome to the MFRC522 data read example
Press Ctrl-C t…
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At present we have "_traditional_" **metal keys** for locking the QuietSpace office.
While this has worked in the past it has **3 _important_ disadvantages**:
+ Keys cost money to copy for each new …
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### Describe the bug.
I am trying to save a fob. I can read it with the NFC function, which identifies it as a Mifare DESFire chip. It reads the UID, the bytes saved and available, the number of appl…
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### Describe the bug.
Hello,
I have a badge that integrates a Mifare Desfire chip at 13.56 MHz as well as an EM4100 [EM-Micro] (125 kHz) chip in a single badge.
For reading the 125 kHz part, …
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I'm using ACR122U-A9 NFC card reader for communication with a DESFire EV2 card.
I am sending GetVersion command which implies this series:
CMD 1: 90 60 00 00 00
Response: XX XX XX XX XX XX XX 9…
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### Describe the bug.
Hi all! I am having trouble reading a Mifare DESfire EV1 card. I can read it with OFW 0.101.2. But when I try to read it with Unleashed 074, it shows 14443A(Unknown) and fail …
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Is there a way to password protect NTAG21X cards / Type TAG_ISO_14443_3 via ACR122U?
I was trying my luck with a previously posted thread about Mifare Ultralight cards, but I end up with 0x6300 err…
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### Describe the bug.
I had to replace a lost device. Since then the new device has been consistently crashing. This has been over the last 3 firmware versions, so I am inclined to believe it is a…
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Hi everyone,
please here on this website + in manual unfortunately I cannot find any solution regard
**"How to CREATE DUMP + DOWNLOAD it through TeraTera + how to UPLOAD it"**
Please, can some…
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It would be pretty neat to support the PIV secure messaging system as specified in 800-73-4 part 2 section 4. With support for that, we could also have VCI for contactless, which would be very useful …