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Thanks to the user jareckib for his solution of adding two extra blocks to t5577 in order to clone a more modern Electra tag. Find it under the extra param lf em 410x clone --electra

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iceman1001 2024-02-16 21:21:02 +01:00
commit c544d67d2b
8 changed files with 66 additions and 17 deletions
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35
armsrc/lfops.c
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@ -2344,7 +2344,7 @@ void CopyVikingtoT55xx(const uint8_t *blocks, bool q5, bool em, bool ledcontrol)
reply_ng(CMD_LF_VIKING_CLONE, PM3_SUCCESS, NULL, 0);
}
int copy_em410x_to_t55xx(uint8_t card, uint8_t clock, uint32_t id_hi, uint32_t id_lo, bool ledcontrol) {
int copy_em410x_to_t55xx(uint8_t card, uint8_t clock, uint32_t id_hi, uint32_t id_lo, bool add_electra, bool ledcontrol) {
// Define 9bit header for EM410x tags
#define EM410X_HEADER 0x1FF
@ -2422,24 +2422,43 @@ int copy_em410x_to_t55xx(uint8_t card, uint8_t clock, uint32_t id_hi, uint32_t i
clock = (clock == 0) ? 64 : clock;
Dbprintf("Clock rate: %d", clock);
uint32_t electra[] = { 0x7E1EAAAA, 0xAAAAAAAA };
uint8_t blocks = 2;
if (add_electra) {
blocks = 4;
}
if (card == 1) { // T55x7
data[0] = clockbits | T55x7_MODULATION_MANCHESTER | (2 << T55x7_MAXBLOCK_SHIFT);
data[0] = clockbits | T55x7_MODULATION_MANCHESTER | (blocks << T55x7_MAXBLOCK_SHIFT);
} else if (card == 2) { // EM4x05
data[0] = (EM4x05_SET_BITRATE(clock) | EM4x05_MODULATION_MANCHESTER | EM4x05_SET_NUM_BLOCKS(2));
data[0] = (EM4x05_SET_BITRATE(clock) | EM4x05_MODULATION_MANCHESTER | EM4x05_SET_NUM_BLOCKS(blocks));
} else { // T5555 (Q5)
data[0] = T5555_SET_BITRATE(clock) | T5555_MODULATION_MANCHESTER | (2 << T5555_MAXBLOCK_SHIFT);
data[0] = T5555_SET_BITRATE(clock) | T5555_MODULATION_MANCHESTER | (blocks << T5555_MAXBLOCK_SHIFT);
}
if (card == 2) {
WriteEM4x05(data, 4, 3, ledcontrol);
if (add_electra) {
WriteEM4x05(electra, 7, 2, ledcontrol);
}
} else {
WriteT55xx(data, 0, 3, ledcontrol);
if (add_electra) {
WriteT55xx(electra, 3, 2, ledcontrol);
}
}
if (ledcontrol) LEDsoff();
Dbprintf("Tag %s written with 0x%08x%08x\n",
card == 0 ? "T5555" : (card == 1 ? "T55x7" : "EM4x05"),
(uint32_t)(id >> 32),
(uint32_t)id);
Dbprintf("Tag %s written with 0x%08x%08x",
card == 0 ? "T5555" : (card == 1 ? "T55x7" : "EM4x05"),
(uint32_t)(id >> 32),
(uint32_t)id
);
if (add_electra) {
Dbprintf("Electra 0x%08x%08x\n", electra[0], electra[1]);
}
return PM3_SUCCESS;
}