X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/117d9ec25c7cbc88555a6a990293ca95a544b915..7624e8b21bfb8468ae332a891a20df17f5077e58:/armsrc/iso15693.c?ds=inline

diff --git a/armsrc/iso15693.c b/armsrc/iso15693.c
index 94040a85..e7145c5c 100644
--- a/armsrc/iso15693.c
+++ b/armsrc/iso15693.c
@@ -877,12 +877,12 @@ int SendDataTag(uint8_t *send, int sendlen, int init, int speed, uint8_t **recv)
 	LED_C_OFF();
 	LED_D_OFF();
 	
+	if (init) Iso15693InitReader();
+
 	int answerLen=0;
 	uint8_t *answer = BigBuf_get_addr() + 3660;
 	if (recv != NULL) memset(answer, 0, 100);
 
-	if (init) Iso15693InitReader();
-	
 	if (!speed) {
 		// low speed (1 out of 256)
 		CodeIso15693AsReader256(send, sendlen);
@@ -999,10 +999,6 @@ void ReaderIso15693(uint32_t parameter)
 	LED_C_OFF();
 	LED_D_OFF();
 
-	uint8_t *answer1 = BigBuf_get_addr() + 3660;
-	uint8_t *answer2 = BigBuf_get_addr() + 3760;
-	uint8_t *answer3 = BigBuf_get_addr() + 3860;
-
 	int answerLen1 = 0;
 	int answerLen2 = 0;
 	int answerLen3 = 0;
@@ -1013,19 +1009,21 @@ void ReaderIso15693(uint32_t parameter)
 	int elapsed = 0;
 	uint8_t TagUID[8] = {0x00};
 
+	FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
 
+	uint8_t *answer1 = BigBuf_get_addr() + 3660;
+	uint8_t *answer2 = BigBuf_get_addr() + 3760;
+	uint8_t *answer3 = BigBuf_get_addr() + 3860;
 	// Blank arrays
 	memset(answer1, 0x00, 300);
 
-	FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
-
 	SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
 	// Setup SSC
 	FpgaSetupSsc();
 
 	// Start from off (no field generated)
-    	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-    	SpinDelay(200);
+   	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+   	SpinDelay(200);
 
 	// Give the tags time to energize
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);
@@ -1111,24 +1109,22 @@ void SimTagIso15693(uint32_t parameter, uint8_t *uid)
 	LED_C_OFF();
 	LED_D_OFF();
 
-	uint8_t *buf = BigBuf_get_addr() + 3660;
-	
 	int answerLen1 = 0;
 	int samples = 0;
 	int tsamples = 0;
 	int wait = 0;
 	int elapsed = 0;
 
-	memset(buf, 0x00, 100);
-
 	FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
 
+	uint8_t *buf = BigBuf_get_addr() + 3660;
+	memset(buf, 0x00, 100);
+	
 	SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
-
 	FpgaSetupSsc();
 
 	// Start from off (no field generated)
-    	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+   	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	SpinDelay(200);
 
 	LED_A_OFF();