Hi,
I have a Mifare card with authenticate key protect. When I read card, I facing the problem of MFRC522 Authenticate Key fail.
Below is my code:
Error Log:
Please help me. Thank you.
I have a Mifare card with authenticate key protect. When I read card, I facing the problem of MFRC522 Authenticate Key fail.
Below is my code:
B4X:
If rfid1.IsMifare Then
Dim authenticate_key() As Byte = JoinBytes(Array(Array As Byte(0x8D,0x6E,0x14,0xB5,0xEC,0xA6)))
If rfid1.MifareAuthenticate2(1,authenticate_key,True) = False Then
Log("Failed to authenticate")
Return
End If
End IfError Log:
B4X:
Failed to authenticatePlease help me. Thank you.