RC522 problem in PCD_Authenticate command

As the name says, I am facing problem in the given command. The problem is that there is no member named key in MFRC522 library. Here is the error
" No member named ‘key’ in ‘MFRC522’ "
I need help resolving it…


same like in your pervious topic

  • what a library?
  • from where this error come from?
  • What a build tool do you use?
  • which MbedOs version do you use?

The key is a parametr of function uint8_t MFRC522::PCD_Authenticate(uint8_t command, uint8_t blockAddr, MIFARE_Key *key, Uid *uid)

BR, Jan

BR, Jan