proxmark3/client/data.c

36 lines
1 KiB
C

//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// Data utilities
//-----------------------------------------------------------------------------
#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);
}
}