CHG: added a comment

[proxmark3-svn] / client / data.c

diff --git a/client/data.c b/client/data.c
index 80374c600b826ef40ff5d3554efb0ef7ff7f8e4a..4903476924354bcf4fbb97691bf3737dd8004a3d 100644 (file)
--- a/client/data.c
+++ b/client/data.c
@@ -12,24 +12,21 @@
 #include <stdint.h>
 #include "data.h"
 #include "ui.h"
 #include <stdint.h>
 #include "data.h"
 #include "ui.h"

-#include "proxusb.h"
+#include "proxmark3.h"

 #include "cmdmain.h"
 
 #include "cmdmain.h"
 

-uint8_t sample_buf[SAMPLE_BUFFER_SIZE];
+uint8_t* sample_buf;

 
 

-void GetFromBigBuf(uint8_t *dest, int bytes)
-{
-  int n = bytes/4;
-
-  if (n % 48 != 0) {
-    PrintAndLog("bad len in GetFromBigBuf");
-    return;
-  }
-
-  for (int i = 0; i < n; i += 12) {
-    UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {i, 0, 0}};
-    SendCommand(&c);
-    WaitForResponse(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K);
-    memcpy(dest+(i*4), sample_buf, 48);
-  }
+void GetFromBigBuf(uint8_t *dest, int bytes, int start_index) {
+       sample_buf = dest;
+       UsbCommand c = {CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K, {start_index, bytes, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);

 }
 }

+void GetEMLFromBigBuf(uint8_t *dest, int bytes, int start_index) {
+       sample_buf = dest;
+       UsbCommand c = {CMD_DOWNLOAD_EML_BIGBUF, {start_index, bytes, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
+}
+