Client cleanup and restructuring. Stage 1...

[proxmark3-svn] / client / data.c

diff --git a/client/data.c b/client/data.c
new file mode 100644 (file)
index 0000000..1fc7408
--- /dev/null
+++ b/client/data.c
@@ -0,0 +1,25 @@
+#include <string.h>
+#include <stdint.h>
+#include "data.h"
+#include "ui.h"
+#include "proxusb.h"
+#include "cmdmain.h"
+
+uint8_t sample_buf[SAMPLE_BUFFER_SIZE];
+
+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);
+  }
+}