X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/138a0e7a6b0d043cd3b1736f194213291d42d30d..feb328c90ab6287c691b578d6a41fe5cf50a987d:/armsrc/iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 7d589f0e..bd37fe9a 100644
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -2539,7 +2539,9 @@ void RAMFUNC SniffMifare(uint8_t param) {
 			if(!TagIsActive) {		// no need to try decoding tag data if the reader is sending
 				uint8_t readerdata = (previous_data & 0xF0) | (*data >> 4);
 				if(MillerDecoding(readerdata, (sniffCounter-1)*4)) {
-					LED_C_INV();
+					LED_B_ON();
+					LED_C_OFF();
+
 					if (MfSniffLogic(receivedCmd, Uart.len, Uart.parity, Uart.bitCount, true)) break;
 
 					/* And ready to receive another command. */
@@ -2549,12 +2551,14 @@ void RAMFUNC SniffMifare(uint8_t param) {
 					DemodReset();
 				}
 				ReaderIsActive = (Uart.state != STATE_UNSYNCD);
+				TagIsActive = !ReaderIsActive;
 			}
 			
 			if(!ReaderIsActive) {		// no need to try decoding tag data if the reader is sending
 				uint8_t tagdata = (previous_data << 4) | (*data & 0x0F);
 				if(ManchesterDecoding(tagdata, 0, (sniffCounter-1)*4)) {
-					LED_C_INV();
+					LED_B_OFF();
+					LED_C_ON();
 
 					if (MfSniffLogic(receivedResponse, Demod.len, Demod.parity, Demod.bitCount, false)) break;
 
@@ -2564,6 +2568,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
 					UartInit(receivedCmd, receivedCmdPar);
 				}
 				TagIsActive = (Demod.state != DEMOD_UNSYNCD);
+				ReaderIsActive = !TagIsActive;
 			}
 		}