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Add lf t55xx resetread cmd + fix clone cmds

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resetread cmd to determine start of streaming bits of ata5577 or
compatible chips...
fixed lf clone bugs introduced while refactoring recently...
This commit is contained in:
marshmellow42 2015-10-30 23:23:27 -04:00
commit 66837a0302
10 changed files with 84 additions and 35 deletions
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58
armsrc/lfops.c
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@ -1110,8 +1110,34 @@ void T55xxWriteBit(int bit) {
SpinDelayUs(WRITE_GAP);
}
// Send T5577 reset command then read stream (see if we can identify the start of the stream)
void T55xxResetRead(void) {
LED_A_ON();
// Set up FPGA, 125kHz
LFSetupFPGAForADC(95, true);
// Trigger T55x7 in mode.
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
SpinDelayUs(START_GAP);
// reset tag - op code 00
T55xxWriteBit(0);
T55xxWriteBit(0);
// Turn field on to read the response
TurnReadLFOn(READ_GAP);
// Acquisition
doT55x7Acquisition(39999);
// Turn the field off
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
cmd_send(CMD_ACK,0,0,0,0,0);
LED_A_OFF();
}
// Write one card block in page 0, no lock
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
void T55xxWriteBlockExt(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
LED_A_ON();
bool PwdMode = arg & 0x1;
uint8_t Page = (arg & 0x2)>>1;
@ -1153,10 +1179,15 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
// turn field off
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
cmd_send(CMD_ACK,0,0,0,0,0);
LED_A_OFF();
}
// Write one card block in page 0, no lock
void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t arg) {
T55xxWriteBlockExt(Data, Block, Pwd, arg);
cmd_send(CMD_ACK,0,0,0,0,0);
}
// Read one card block in page 0
void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) {
LED_A_ON();
@ -1199,7 +1230,7 @@ void T55xxReadBlock(uint16_t arg0, uint8_t Block, uint32_t Pwd) {
TurnReadLFOn(READ_GAP);
// Acquisition
doT55x7Acquisition();
doT55x7Acquisition(12000);
// Turn the field off
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); // field off
@ -1234,8 +1265,10 @@ void T55xxWakeUp(uint32_t Pwd){
void WriteT55xx(uint32_t *blockdata, uint8_t startblock, uint8_t numblocks) {
// write last block first and config block last (if included)
for (uint8_t i = numblocks; i > startblock; i--)
T55xxWriteBlock(blockdata[i-1],i-1,0,0);
for (uint8_t i = numblocks+startblock; i > startblock; i--) {
Dbprintf("write- Blk: %d, d:%08X",i-1,blockdata[i-1]);
T55xxWriteBlockExt(blockdata[i-1],i-1,0,0);
}
}
// Copy HID id to card and setup block 0 config
@ -1253,7 +1286,7 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
// Build the 6 data blocks for supplied 84bit ID
last_block = 6;
// load preamble (1D) & long format identifier (9E manchester encoded)
data[1] = 0x1D96A900 | manchesterEncode2Bytes((hi2 >> 16) & 0xF);
data[1] = 0x1D96A900 | (manchesterEncode2Bytes((hi2 >> 16) & 0xF) & 0xFF);
// load raw id from hi2, hi, lo to data blocks (manchester encoded)
data[2] = manchesterEncode2Bytes(hi2 & 0xFFFF);
data[3] = manchesterEncode2Bytes(hi >> 16);
@ -1269,7 +1302,7 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
// Build the 3 data blocks for supplied 44bit ID
last_block = 3;
// load preamble
data[1] = 0x1D000000 | manchesterEncode2Bytes(hi & 0xFFF);
data[1] = 0x1D000000 | (manchesterEncode2Bytes(hi) & 0xFFFFFF);
data[2] = manchesterEncode2Bytes(lo >> 16);
data[3] = manchesterEncode2Bytes(lo & 0xFFFF);
}
@ -1286,8 +1319,7 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
DbpString("DONE!");
}
void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT)
{
void CopyIOtoT55x7(uint32_t hi, uint32_t lo, uint8_t longFMT) {
uint32_t data[] = {T55x7_BITRATE_RF_64 | T55x7_MODULATION_FSK2a | (2 << T55x7_MAXBLOCK_SHIFT), hi, lo};
LED_D_ON();
@ -1311,8 +1343,7 @@ void CopyIndala64toT55x7(uint32_t hi, uint32_t lo) {
DbpString("DONE!");
}
// Clone Indala 224-bit tag by UID to T55x7
void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t uid4, uint32_t uid5, uint32_t uid6, uint32_t uid7)
{
void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t uid4, uint32_t uid5, uint32_t uid6, uint32_t uid7) {
//Program the 7 data blocks for supplied 224bit UID
uint32_t data[] = {0, uid1, uid2, uid3, uid4, uid5, uid6, uid7};
// and the block 0 for Indala224 format
@ -1328,8 +1359,7 @@ void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t
#define EM410X_HEADER 0x1FF
#define EM410X_ID_LENGTH 40
void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo)
{
void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo) {
int i, id_bit;
uint64_t id = EM410X_HEADER;
uint64_t rev_id = 0; // reversed ID
@ -1389,7 +1419,7 @@ void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo)
LED_D_ON();
// Write EM410x ID
uint32_t data[] = {0, id>>32, id & 0xFFFF};
uint32_t data[] = {0, id>>32, id & 0xFFFFFFFF};
if (card) {
clock = (card & 0xFF00) >> 8;
clock = (clock == 0) ? 64 : clock;