fix fifo reading

2022-03-09 13:19:41 +01:00
parent f2d4a9df9e
commit da371f43b7
3 changed files with 72 additions and 11 deletions
--- a/mfrc522.h
+++ b/mfrc522.h
@ -183,5 +183,7 @@ public:
 	
 	bool cardPresent();

+	bool testFifo();
+
 	static bool probe(SpiMaster* spi, ShiftReg<NFC_PORTS>*  csReg, uint8_t csPin);
 };