turn of encryption when we halt the card

ljos · Sep 24, 2013 · cf77bc1 · cf77bc1
1 parent fbfe3c9
commit cf77bc1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/MFRC522.cpp b/MFRC522.cpp
@@ -456,6 +456,6 @@ void MFRC522::haltCard() {
   buffer[0] = MF_HALT;
   buffer[1] = 0;
   calculateCRC(buffer, 2, &buffer[2]);
-
+  clearBitMask(Status2Reg, 0x08); // turn off encryption
   status = commandCard(MFRC522_TRANSCEIVE, buffer, 4, buffer, &len);
 }