X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d9de20fa4bb0a36052927b55c4185caa204c5c4d..1523527f94c4c294d0c04d0fd3396ce7eda095e4:/armsrc/iso15693.c

diff --git a/armsrc/iso15693.c b/armsrc/iso15693.c
index f6868297..d988e2b9 100644
--- a/armsrc/iso15693.c
+++ b/armsrc/iso15693.c
@@ -60,6 +60,7 @@
 #include "protocols.h"
 #include "cmd.h"
 #include "BigBuf.h"
+#include "fpgaloader.h"
 
 #define arraylen(x) (sizeof(x)/sizeof((x)[0]))
 
@@ -339,7 +340,7 @@ static void TransmitTo15693Reader(const uint8_t *cmd, size_t len, uint32_t start
 //          false if we are still waiting for some more
 //=============================================================================
 
-#define NOISE_THRESHOLD    30      // don't try to correlate noise
+#define NOISE_THRESHOLD    160      // don't try to correlate noise
 
 typedef struct DecodeTag {
 	enum {
@@ -1039,6 +1040,7 @@ void AcquireRawAdcSamplesIso15693(void)
 
 void SnoopIso15693(void)
 {
+	LED_A_ON();
 	FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
 	BigBuf_free();
 
@@ -1072,9 +1074,6 @@ void SnoopIso15693(void)
 	}
 	Dbprintf("Snoop started. Press button to stop.");
 	
-	// Signal field is off, no reader signal, no tag signal
-	LEDsoff();
-	// And put the FPGA in the appropriate mode
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR | FPGA_HF_READER_RX_XCORR_SNOOP | FPGA_HF_READER_RX_XCORR_AMPLITUDE);
 	SetAdcMuxFor(GPIO_MUXSEL_HIPKD);