X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/117d9ec25c7cbc88555a6a990293ca95a544b915..e9281ae812bd5b30394c78889034e653373f1397:/armsrc/appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index a4d9c335..cb1b9f73 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -23,7 +23,7 @@
 
 #include "legicrf.h"
 #include <hitag2.h>
-
+#include "lfsampling.h"
 #ifdef WITH_LCD
  #include "LCD.h"
 #endif
@@ -240,7 +240,10 @@ void MeasureAntennaTuningHf(void)
 
 void SimulateTagHfListen(void)
 {
-	uint8_t *dest = BigBuf_get_addr() + FREE_BUFFER_OFFSET;
+	// ToDo: historically this used the free buffer, which was 2744 Bytes long. 
+	// There might be a better size to be defined:
+	#define HF_14B_SNOOP_BUFFER_SIZE 2744
+	uint8_t *dest = BigBuf_malloc(HF_14B_SNOOP_BUFFER_SIZE);
 	uint8_t v = 0;
 	int i;
 	int p = 0;
@@ -275,7 +278,7 @@ void SimulateTagHfListen(void)
 				p = 0;
 				i++;
 
-				if(i >= FREE_BUFFER_SIZE) {
+				if(i >= HF_14B_SNOOP_BUFFER_SIZE) {
 					break;
 				}
 			}
@@ -623,16 +626,17 @@ void UsbPacketReceived(uint8_t *packet, int len)
   
 	switch(c->cmd) {
 #ifdef WITH_LF
+		case CMD_SET_LF_SAMPLING_CONFIG:
+			setSamplingConfig((sample_config *) c->d.asBytes);
+			break;
 		case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:
-			AcquireRawAdcSamples125k(c->arg[0]);
-			cmd_send(CMD_ACK,0,0,0,0,0);
+			cmd_send(CMD_ACK,SampleLF(),0,0,0,0);
 			break;
 		case CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K:
 			ModThenAcquireRawAdcSamples125k(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes);
 			break;
 		case CMD_LF_SNOOP_RAW_ADC_SAMPLES:
-			SnoopLFRawAdcSamples(c->arg[0], c->arg[1]);
-			cmd_send(CMD_ACK,0,0,0,0,0);
+			cmd_send(CMD_ACK,SnoopLF(),0,0,0,0);
 			break;
 		case CMD_HID_DEMOD_FSK:
 			CmdHIDdemodFSK(c->arg[0], 0, 0, 1);
@@ -912,10 +916,10 @@ void UsbPacketReceived(uint8_t *packet, int len)
 			uint8_t *BigBuf = BigBuf_get_addr();
 			for(size_t i=0; i<c->arg[1]; i += USB_CMD_DATA_SIZE) {
 				size_t len = MIN((c->arg[1] - i),USB_CMD_DATA_SIZE);
-				cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K,i,len,0,BigBuf+c->arg[0]+i,len);
+				cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K,i,len,traceLen,BigBuf+c->arg[0]+i,len);
 			}
 			// Trigger a finish downloading signal with an ACK frame
-			cmd_send(CMD_ACK,0,0,0,0,0);
+			cmd_send(CMD_ACK,1,0,traceLen,getSamplingConfig(),sizeof(sample_config));
 			LED_B_OFF();
 			break;