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Added standalone mode for ISO15693 cards.

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This commit is contained in:
Tim Mudford 2021-05-05 19:55:58 +12:00
commit 4fd4256acd
7 changed files with 103 additions and 6 deletions
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83
armsrc/Standalone/hf_tmudford.c Normal file
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//-----------------------------------------------------------------------------
// Copyright 2021 Tim Mudford <tim.mudford1@gmail.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.
//-----------------------------------------------------------------------------
// main code for hf_tmudford
//-----------------------------------------------------------------------------
//
//
// `hf_tmudford` Continuously scans for ISO15693 card UID and then emulates it.
//
#include "standalone.h"
#include "proxmark3_arm.h"
#include "appmain.h"
#include "fpgaloader.h"
#include "util.h"
#include "dbprint.h"
#include "ticks.h"
#include "iso15693.h"
#include "iso15.h"
#define STATE_READ 0
#define STATE_EMUL 1
void ModInfo(void) {
DbpString("HF TMUDFORD mode - Scans and emulates ISO15693 UID (Tim Mudford)");
}
void RunMod(void) {
StandAloneMode();
Dbprintf(_YELLOW_("HF TMUDFORD mode started"));
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
for (;;) {
WDT_HIT();
if (data_available()) break;
SpinDelay(500);
// 0 = search, 1 = read, 2 = emul
int state = STATE_READ;
iso15_card_select_t card;
DbpString("Scanning...");
int button_pressed = BUTTON_NO_CLICK;
for (;;) {
// Was our button held down or pressed?
button_pressed = BUTTON_HELD(1000);
if (button_pressed != BUTTON_NO_CLICK || data_available())
break;
else if (state == STATE_READ) {
Iso15693InitReader();
ReaderIso15693(0, &card);
if (card.uidlen == 0) {
LED_D_OFF();
SpinDelay(500);
continue;
} else {
Dbprintf("Found card with UID: ");
Dbhexdump(card.uidlen, card.uid, 0);
state = STATE_EMUL;
}
} else if (state == STATE_EMUL) {
Iso15693InitTag();
Dbprintf("Starting simulation, press pm3-button to stop and go back to search state.");
SimTagIso15693(card.uid);
state = STATE_READ;
}
}
if (button_pressed == BUTTON_HOLD)
break;
}
Dbprintf("-=[ exit ]=-");
LEDsoff();
}