add free memory command

add read and write nfc commands fix function sending
2022-03-25 13:41:02 +01:00
parent 58fe96f8b7
commit dca4421674
9 changed files with 115 additions and 31 deletions
--- a/mfrc522.cpp
+++ b/mfrc522.cpp
@ -79,7 +79,7 @@ void Mfrc522::reset()
 	write(TReloadRegL, POLL_TIMER & 0x0F);
 	write(ModWidthReg, 0x26);

-	write(RFCfgReg, 0b111 << 4); //set gain to 48dB
+	write(RFCfgReg, 0b01110100); //set gain to 48dB
 	
 	write(TxAutoReg, 0x40); // Default 0x00. Force a 100 % ASK modulation independent of the ModGsPReg register setting
 	updateBit(RxModeReg, 3, true);