-1

I hooked up an RC522 module to my esp32, and uploaded the dumpinfo code to test if it works without modifying anything, just changed the rst and ss pin, and it detects the module, but any card, even the 2 stock ones that came with the module have error while reading:

Card UID: 92 0E C1 EC
Card SAK: 08
PICC type: MIFARE 1KB
Sector Block   0  1  2  3   4  5  6  7   8  9 10 11  12 13 14 15  AccessBits
  15     63  PCD_Authenticate() failed: Error in communication.
  14     59  PCD_Authenticate() failed: Timeout in communication.
  13     55  PCD_Authenticate() failed: Timeout in communication.
  12     51  PCD_Authenticate() failed: Timeout in communication.
  11     47  PCD_Authenticate() failed: Timeout in communication.
  10     43  PCD_Authenticate() failed: Timeout in communication.
   9     39  PCD_Authenticate() failed: Timeout in communication.
   8     35  PCD_Authenticate() failed: Timeout in communication.
   7     31  PCD_Authenticate() failed: Timeout in communication.
   6     27  PCD_Authenticate() failed: Timeout in communication.
   5     23  PCD_Authenticate() failed: Timeout in communication.
   4     19  PCD_Authenticate() failed: Timeout in communication.
   3     15  PCD_Authenticate() failed: Timeout in communication.
   2     11  PCD_Authenticate() failed: Timeout in communication.
   1      7  PCD_Authenticate() failed: Timeout in communication.
   0      3  PCD_Authenticate() failed: Timeout in communication.
Card UID: E9 22 A9 D5
Card SAK: 08
PICC type: MIFARE 1KB
Sector Block   0  1  2  3   4  5  6  7   8  9 10 11  12 13 14 15  AccessBits
  15     63  PCD_Authenticate() failed: Timeout in communication.
  14     59  PCD_Authenticate() failed: Timeout in communication.
  13     55  PCD_Authenticate() failed: Timeout in communication.
  12     51  PCD_Authenticate() failed: Timeout in communication.
  11     47  PCD_Authenticate() failed: Timeout in communication.
  10     43  PCD_Authenticate() failed: Timeout in communication.
   9     39  PCD_Authenticate() failed: Timeout in communication.
   8     35  PCD_Authenticate() failed: Timeout in communication.
   7     31  PCD_Authenticate() failed: Timeout in communication.
   6     27  PCD_Authenticate() failed: Timeout in communication.
   5     23  PCD_Authenticate() failed: Timeout in communication.
   4     19  PCD_Authenticate() failed: Timeout in communication.
   3     15  PCD_Authenticate() failed: Timeout in communication.
   2     11  PCD_Authenticate() failed: Timeout in communication.
   1      7  PCD_Authenticate() failed: Timeout in communication.
   0      3  PCD_Authenticate() failed: Timeout in communication.

0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.