mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-20 15:26:13 +08:00
Merge branch 'master' of https://github.com/Proxmark/proxmark3
Conflicts: armsrc/Makefile armsrc/iso14443b.c armsrc/lfops.c client/cmdhf14b.c client/cmdhfmfu.c fpga/fpga_hf.bit fpga/hi_read_rx_xcorr.v
This commit is contained in:
commit
f53020e729
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@ -17,6 +17,7 @@
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#include "iso14443crc.h"
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#define RECEIVE_SAMPLES_TIMEOUT 2000
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#define ISO14443B_DMA_BUFFER_SIZE 256
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//=============================================================================
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// An ISO 14443 Type B tag. We listen for commands from the reader, using
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@ -234,7 +235,7 @@ static RAMFUNC int Handle14443bUartBit(uint8_t bit)
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Uart.posCnt = 0;
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Uart.state = STATE_AWAITING_START_BIT;
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}
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} else if(Uart.shiftReg == 0x000) {
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} else if (Uart.shiftReg == 0x000) {
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// this is an EOF byte
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LED_A_OFF(); // Finished receiving
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Uart.state = STATE_UNSYNCD;
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@ -486,8 +487,8 @@ static RAMFUNC int Handle14443bSamplesDemod(int ci, int cq)
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{
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int v;
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// The soft decision on the bit uses an estimate of just the
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// quadrant of the reference angle, not the exact angle.
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// The soft decision on the bit uses an estimate of just the
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// quadrant of the reference angle, not the exact angle.
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#define MAKE_SOFT_DECISION() { \
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if(Demod.sumI > 0) { \
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v = ci; \
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@ -717,16 +718,16 @@ static void GetSamplesFor14443bDemod(int n, bool quiet)
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uint8_t *receivedResponse = BigBuf_malloc(MAX_FRAME_SIZE);
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// The DMA buffer, used to stream samples from the FPGA
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int8_t *dmaBuf = (int8_t*) BigBuf_malloc(DMA_BUFFER_SIZE);
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int8_t *dmaBuf = (int8_t*) BigBuf_malloc(ISO14443B_DMA_BUFFER_SIZE);
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// Set up the demodulator for tag -> reader responses.
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DemodInit(receivedResponse);
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// Setup and start DMA.
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FpgaSetupSscDma((uint8_t*) dmaBuf, DMA_BUFFER_SIZE);
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FpgaSetupSscDma((uint8_t*) dmaBuf, ISO14443B_DMA_BUFFER_SIZE);
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int8_t *upTo = dmaBuf;
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lastRxCounter = DMA_BUFFER_SIZE;
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lastRxCounter = ISO14443B_DMA_BUFFER_SIZE;
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// Signal field is ON with the appropriate LED:
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LED_D_ON();
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@ -737,18 +738,18 @@ static void GetSamplesFor14443bDemod(int n, bool quiet)
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int behindBy = lastRxCounter - AT91C_BASE_PDC_SSC->PDC_RCR;
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if(behindBy > max) max = behindBy;
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while(((lastRxCounter-AT91C_BASE_PDC_SSC->PDC_RCR) & (DMA_BUFFER_SIZE-1)) > 2) {
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while(((lastRxCounter-AT91C_BASE_PDC_SSC->PDC_RCR) & (ISO14443B_DMA_BUFFER_SIZE-1)) > 2) {
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ci = upTo[0];
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cq = upTo[1];
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upTo += 2;
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if(upTo >= dmaBuf + DMA_BUFFER_SIZE) {
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if(upTo >= dmaBuf + ISO14443B_DMA_BUFFER_SIZE) {
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upTo = dmaBuf;
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AT91C_BASE_PDC_SSC->PDC_RNPR = (uint32_t) upTo;
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AT91C_BASE_PDC_SSC->PDC_RNCR = DMA_BUFFER_SIZE;
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AT91C_BASE_PDC_SSC->PDC_RNCR = ISO14443B_DMA_BUFFER_SIZE;
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}
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lastRxCounter -= 2;
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if(lastRxCounter <= 0) {
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lastRxCounter += DMA_BUFFER_SIZE;
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lastRxCounter += ISO14443B_DMA_BUFFER_SIZE;
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}
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samples += 2;
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@ -770,7 +771,6 @@ static void GetSamplesFor14443bDemod(int n, bool quiet)
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//Tracing
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if (tracing && Demod.len > 0) {
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uint8_t parity[MAX_PARITY_SIZE];
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//GetParity(Demod.output, Demod.len, parity);
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LogTrace(Demod.output, Demod.len, 0, 0, parity, FALSE);
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}
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}
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@ -892,7 +892,6 @@ static void CodeAndTransmit14443bAsReader(const uint8_t *cmd, int len)
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TransmitFor14443b();
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if (tracing) {
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uint8_t parity[MAX_PARITY_SIZE];
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GetParity(cmd, len, parity);
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LogTrace(cmd,len, 0, 0, parity, TRUE);
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}
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}
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@ -931,30 +930,25 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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SpinDelay(200);
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// First command: wake up the tag using the INITIATE command
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uint8_t cmd1[] = { 0x06, 0x00, 0x97, 0x5b};
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uint8_t cmd1[] = {0x06, 0x00, 0x97, 0x5b};
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CodeAndTransmit14443bAsReader(cmd1, sizeof(cmd1));
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// LED_A_ON();
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GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
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// LED_A_OFF();
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if (Demod.len == 0) {
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DbpString("No response from tag");
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return;
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} else {
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Dbprintf("Randomly generated UID from tag (+ 2 byte CRC): %02x %02x %02x",
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Demod.output[0], Demod.output[1],Demod.output[2]);
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Dbprintf("Randomly generated Chip ID (+ 2 byte CRC): %02x %02x %02x",
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Demod.output[0], Demod.output[1], Demod.output[2]);
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}
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// There is a response, SELECT the uid
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DbpString("Now SELECT tag:");
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cmd1[0] = 0x0E; // 0x0E is SELECT
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cmd1[1] = Demod.output[0];
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ComputeCrc14443(CRC_14443_B, cmd1, 2, &cmd1[2], &cmd1[3]);
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CodeAndTransmit14443bAsReader(cmd1, sizeof(cmd1));
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// LED_A_ON();
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GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
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// LED_A_OFF();
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if (Demod.len != 3) {
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Dbprintf("Expected 3 bytes from tag, got %d", Demod.len);
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return;
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@ -970,15 +964,13 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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Dbprintf("Bad response to SELECT from Tag, aborting: %02x %02x", cmd1[1], Demod.output[0]);
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return;
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}
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// Tag is now selected,
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// First get the tag's UID:
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cmd1[0] = 0x0B;
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ComputeCrc14443(CRC_14443_B, cmd1, 1 , &cmd1[1], &cmd1[2]);
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CodeAndTransmit14443bAsReader(cmd1, 3); // Only first three bytes for this one
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// LED_A_ON();
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GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
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// LED_A_OFF();
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if (Demod.len != 10) {
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Dbprintf("Expected 10 bytes from tag, got %d", Demod.len);
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return;
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@ -987,9 +979,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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ComputeCrc14443(CRC_14443_B, Demod.output, 8, &cmd1[2], &cmd1[3]);
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if(cmd1[2] != Demod.output[8] || cmd1[3] != Demod.output[9]) {
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Dbprintf("CRC Error reading block! Expected: %04x got: %04x",
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(cmd1[2]<<8)+cmd1[3],
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(Demod.output[8]<<8)+Demod.output[9]
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);
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(cmd1[2]<<8)+cmd1[3], (Demod.output[8]<<8)+Demod.output[9]);
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// Do not return;, let's go on... (we should retry, maybe ?)
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}
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Dbprintf("Tag UID (64 bits): %08x %08x",
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@ -997,7 +987,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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(Demod.output[3]<<24) + (Demod.output[2]<<16) + (Demod.output[1]<<8) + Demod.output[0]);
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// Now loop to read all 16 blocks, address from 0 to last block
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Dbprintf("Tag memory dump, block 0 to %d",dwLast);
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Dbprintf("Tag memory dump, block 0 to %d", dwLast);
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cmd1[0] = 0x08;
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i = 0x00;
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dwLast++;
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@ -1009,10 +999,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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cmd1[1] = i;
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ComputeCrc14443(CRC_14443_B, cmd1, 2, &cmd1[2], &cmd1[3]);
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CodeAndTransmit14443bAsReader(cmd1, sizeof(cmd1));
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// LED_A_ON();
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GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
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// LED_A_OFF();
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if (Demod.len != 6) { // Check if we got an answer from the tag
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DbpString("Expected 6 bytes from tag, got less...");
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return;
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@ -1021,9 +1008,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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ComputeCrc14443(CRC_14443_B, Demod.output, 4, &cmd1[2], &cmd1[3]);
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if(cmd1[2] != Demod.output[4] || cmd1[3] != Demod.output[5]) {
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Dbprintf("CRC Error reading block! Expected: %04x got: %04x",
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(cmd1[2]<<8)+cmd1[3],
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(Demod.output[4]<<8)+Demod.output[5]
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);
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(cmd1[2]<<8)+cmd1[3], (Demod.output[4]<<8)+Demod.output[5]);
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// Do not return;, let's go on... (we should retry, maybe ?)
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}
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// Now print out the memory location:
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@ -1051,7 +1036,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast)
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* Memory usage for this function, (within BigBuf)
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* Last Received command (reader->tag) - MAX_FRAME_SIZE
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* Last Received command (tag->reader) - MAX_FRAME_SIZE
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* DMA Buffer - DMA_BUFFER_SIZE
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* DMA Buffer - ISO14443B_DMA_BUFFER_SIZE
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* Demodulated samples received - all the rest
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*/
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void RAMFUNC SnoopIso14443b(void)
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@ -1068,7 +1053,7 @@ void RAMFUNC SnoopIso14443b(void)
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set_tracing(TRUE);
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// The DMA buffer, used to stream samples from the FPGA
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int8_t *dmaBuf = (int8_t*) BigBuf_malloc(DMA_BUFFER_SIZE);
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int8_t *dmaBuf = (int8_t*) BigBuf_malloc(ISO14443B_DMA_BUFFER_SIZE);
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int lastRxCounter;
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int8_t *upTo;
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int ci, cq;
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|
@ -1086,7 +1071,7 @@ void RAMFUNC SnoopIso14443b(void)
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Dbprintf(" Trace: %i bytes", BigBuf_max_traceLen());
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Dbprintf(" Reader -> tag: %i bytes", MAX_FRAME_SIZE);
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Dbprintf(" tag -> Reader: %i bytes", MAX_FRAME_SIZE);
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Dbprintf(" DMA: %i bytes", DMA_BUFFER_SIZE);
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Dbprintf(" DMA: %i bytes", ISO14443B_DMA_BUFFER_SIZE);
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// Signal field is off, no reader signal, no tag signal
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LEDsoff();
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|
@ -1098,17 +1083,20 @@ void RAMFUNC SnoopIso14443b(void)
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// Setup for the DMA.
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FpgaSetupSsc();
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upTo = dmaBuf;
|
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lastRxCounter = DMA_BUFFER_SIZE;
|
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FpgaSetupSscDma((uint8_t*) dmaBuf, DMA_BUFFER_SIZE);
|
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lastRxCounter = ISO14443B_DMA_BUFFER_SIZE;
|
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FpgaSetupSscDma((uint8_t*) dmaBuf, ISO14443B_DMA_BUFFER_SIZE);
|
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uint8_t parity[MAX_PARITY_SIZE];
|
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|
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bool TagIsActive = FALSE;
|
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bool ReaderIsActive = FALSE;
|
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|
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bool TagIsActive = FALSE;
|
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bool ReaderIsActive = FALSE;
|
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|
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// And now we loop, receiving samples.
|
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for(;;) {
|
||||
int behindBy = (lastRxCounter - AT91C_BASE_PDC_SSC->PDC_RCR) &
|
||||
(DMA_BUFFER_SIZE-1);
|
||||
(ISO14443B_DMA_BUFFER_SIZE-1);
|
||||
if(behindBy > maxBehindBy) {
|
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maxBehindBy = behindBy;
|
||||
}
|
||||
|
@ -1119,11 +1107,15 @@ void RAMFUNC SnoopIso14443b(void)
|
|||
cq = upTo[1];
|
||||
upTo += 2;
|
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lastRxCounter -= 2;
|
||||
if(upTo >= dmaBuf + DMA_BUFFER_SIZE) {
|
||||
if(upTo >= dmaBuf + ISO14443B_DMA_BUFFER_SIZE) {
|
||||
upTo = dmaBuf;
|
||||
lastRxCounter += DMA_BUFFER_SIZE;
|
||||
lastRxCounter += ISO14443B_DMA_BUFFER_SIZE;
|
||||
AT91C_BASE_PDC_SSC->PDC_RNPR = (uint32_t) dmaBuf;
|
||||
AT91C_BASE_PDC_SSC->PDC_RNCR = DMA_BUFFER_SIZE;
|
||||
AT91C_BASE_PDC_SSC->PDC_RNCR = ISO14443B_DMA_BUFFER_SIZE;
|
||||
WDT_HIT();
|
||||
if(behindBy > (9*ISO14443B_DMA_BUFFER_SIZE/10)) { // TODO: understand whether we can increase/decrease as we want or not?
|
||||
Dbprintf("blew circular buffer! behindBy=%d", behindBy);
|
||||
break;
|
||||
WDT_HIT();
|
||||
if(behindBy > (9*DMA_BUFFER_SIZE/10)) { // TODO: understand whether we can increase/decrease as we want or not?
|
||||
Dbprintf("blew circular buffer! behindBy=%d", behindBy);
|
||||
|
@ -1144,8 +1136,7 @@ void RAMFUNC SnoopIso14443b(void)
|
|||
if (!TagIsActive) { // no need to try decoding reader data if the tag is sending
|
||||
if(Handle14443bUartBit(ci & 0x01)) {
|
||||
if(triggered && tracing) {
|
||||
//GetParity(Uart.output, Uart.byteCnt, parity);
|
||||
LogTrace(Uart.output,Uart.byteCnt,samples, samples,parity,TRUE);
|
||||
LogTrace(Uart.output, Uart.byteCnt, samples, samples, parity, TRUE);
|
||||
}
|
||||
/* And ready to receive another command. */
|
||||
UartReset();
|
||||
|
@ -1155,8 +1146,7 @@ void RAMFUNC SnoopIso14443b(void)
|
|||
}
|
||||
if(Handle14443bUartBit(cq & 0x01)) {
|
||||
if(triggered && tracing) {
|
||||
//GetParity(Uart.output, Uart.byteCnt, parity);
|
||||
LogTrace(Uart.output,Uart.byteCnt,samples, samples, parity, TRUE);
|
||||
LogTrace(Uart.output, Uart.byteCnt, samples, samples, parity, TRUE);
|
||||
}
|
||||
/* And ready to receive another command. */
|
||||
UartReset();
|
||||
|
@ -1174,8 +1164,7 @@ void RAMFUNC SnoopIso14443b(void)
|
|||
if(tracing)
|
||||
{
|
||||
uint8_t parity[MAX_PARITY_SIZE];
|
||||
//GetParity(Demod.output, Demod.len, parity);
|
||||
LogTrace(Demod.output, Demod.len,samples, samples, parity, FALSE);
|
||||
LogTrace(Demod.output, Demod.len, samples, samples, parity, FALSE);
|
||||
}
|
||||
triggered = TRUE;
|
||||
|
||||
|
@ -1219,28 +1208,12 @@ void SendRawCommand14443B(uint32_t datalen, uint32_t recv, uint8_t powerfield, u
|
|||
|
||||
set_tracing(TRUE);
|
||||
|
||||
/* if(!powerfield) {
|
||||
// Make sure that we start from off, since the tags are stateful;
|
||||
// confusing things will happen if we don't reset them between reads.
|
||||
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
|
||||
LED_D_OFF();
|
||||
SpinDelay(200);
|
||||
}
|
||||
*/
|
||||
|
||||
// if(!GETBIT(GPIO_LED_D)) { // if field is off
|
||||
// FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR | FPGA_HF_READER_RX_XCORR_848_KHZ);
|
||||
// // Signal field is on with the appropriate LED
|
||||
// LED_D_ON();
|
||||
// SpinDelay(200);
|
||||
// }
|
||||
|
||||
CodeAndTransmit14443bAsReader(data, datalen);
|
||||
|
||||
if(recv) {
|
||||
GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE);
|
||||
uint16_t iLen = MIN(Demod.len,USB_CMD_DATA_SIZE);
|
||||
cmd_send(CMD_ACK,iLen,0,0,Demod.output,iLen);
|
||||
uint16_t iLen = MIN(Demod.len, USB_CMD_DATA_SIZE);
|
||||
cmd_send(CMD_ACK, iLen, 0, 0, Demod.output, iLen);
|
||||
}
|
||||
|
||||
if(!powerfield) {
|
||||
|
|
|
@ -1043,10 +1043,10 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
|
|||
* To compensate antenna falling times shorten the write times
|
||||
* and enlarge the gap ones.
|
||||
*/
|
||||
#define START_GAP 31*8 // was 250 // SPEC: 8 - 50fc [15fc]
|
||||
#define WRITE_GAP 20*8 // was 160 // SPEC: 8 - 20fc [10fc]
|
||||
#define WRITE_0 18*8 // was 144 // SPEC: 16 - 32fc [24fc] 192
|
||||
#define WRITE_1 50*8 // was 400 // SPEC: 48 - 64fc [56fc] 432 for T55x7; 448 for E5550
|
||||
#define START_GAP 31*8 // was 250 // SPEC: 1*8 to 50*8 - typ 15*8 (or 15fc)
|
||||
#define WRITE_GAP 20*8 // was 160 // SPEC: 1*8 to 20*8 - typ 10*8 (or 10fc)
|
||||
#define WRITE_0 18*8 // was 144 // SPEC: 16*8 to 32*8 - typ 24*8 (or 24fc)
|
||||
#define WRITE_1 50*8 // was 400 // SPEC: 48*8 to 64*8 - typ 56*8 (or 56fc) 432 for T55x7; 448 for E5550
|
||||
|
||||
// VALUES TAKEN FROM EM4x function: SendForward
|
||||
// START_GAP = 440; (55*8) cycles at 125Khz (8us = 1cycle)
|
||||
|
|
|
@ -1561,7 +1561,7 @@ int PSKDemod(const char *Cmd, bool verbose)
|
|||
}
|
||||
uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
|
||||
size_t BitLen = getFromGraphBuf(BitStream);
|
||||
if (BitLen==0) return -1;
|
||||
if (BitLen==0) return 0;
|
||||
uint8_t carrier=countFC(BitStream, BitLen, 0);
|
||||
if (carrier!=2 && carrier!=4 && carrier!=8){
|
||||
//invalid carrier
|
||||
|
|
|
@ -36,7 +36,6 @@ int CmdHF14BList(const char *Cmd)
|
|||
int CmdHF14BSim(const char *Cmd)
|
||||
{
|
||||
UsbCommand c={CMD_SIMULATE_TAG_ISO_14443B};
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
return 0;
|
||||
}
|
||||
|
@ -44,7 +43,6 @@ int CmdHF14BSim(const char *Cmd)
|
|||
int CmdHF14BSnoop(const char *Cmd)
|
||||
{
|
||||
UsbCommand c = {CMD_SNOOP_ISO_14443B};
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
return 0;
|
||||
}
|
||||
|
@ -246,110 +244,39 @@ char *get_ST_Chip_Model(uint8_t data){
|
|||
case 0xC: sprintf(retStr, "SRT512"); break;
|
||||
default: sprintf(retStr, "Unknown"); break;
|
||||
}
|
||||
return retStr;
|
||||
}
|
||||
|
||||
static void print_st_info(uint8_t *data){
|
||||
//uid = first 8 bytes in data
|
||||
PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data,8,8),8));
|
||||
PrintAndLog(" MFG: %02X, %s", data[6], getTagInfo(data[6]));
|
||||
PrintAndLog("Chip: %02X, %s", data[5]>>2, get_ST_Chip_Model(data[5]>>2));
|
||||
return;
|
||||
}
|
||||
c.arg[0] = datalen;
|
||||
c.arg[1] = reply;
|
||||
c.arg[2] = power;
|
||||
memcpy(c.d.asBytes,data,datalen);
|
||||
|
||||
int HF14BStdReader(uint8_t *data, uint8_t *datalen){
|
||||
SendCommand(&c);
|
||||
|
||||
//05 00 00 = find one tag in field
|
||||
//1d xx xx xx xx 20 00 08 01 00 = attrib xx=crc
|
||||
//a3 = ? (resp 03 e2 c2)
|
||||
//02 = ? (resp 02 6a d3)
|
||||
// 022b (resp 02 67 00 [29 5b])
|
||||
// 0200a40400 (resp 02 67 00 [29 5b])
|
||||
// 0200a4040c07a0000002480300 (resp 02 67 00 [29 5b])
|
||||
// 0200a4040c07a0000002480200 (resp 02 67 00 [29 5b])
|
||||
// 0200a4040006a0000000010100 (resp 02 6a 82 [4b 4c])
|
||||
// 0200a4040c09d27600002545500200 (resp 02 67 00 [29 5b])
|
||||
// 0200a404000cd2760001354b414e4d30310000 (resp 02 6a 82 [4b 4c])
|
||||
// 0200a404000ca000000063504b43532d313500 (resp 02 6a 82 [4b 4c])
|
||||
// 0200a4040010a000000018300301000000000000000000 (resp 02 6a 82 [4b 4c])
|
||||
//03 = ? (resp 03 [e3 c2])
|
||||
//c2 = ? (resp c2 [66 15])
|
||||
//b2 = ? (resp a3 [e9 67])
|
||||
bool crc = true;
|
||||
*datalen = 3;
|
||||
//std read cmd
|
||||
data[0] = 0x05;
|
||||
data[1] = 0x00;
|
||||
data[2] = 0x00;
|
||||
|
||||
if (HF14BCmdRaw(true, &crc, false, data, datalen, false)==0) return 0;
|
||||
|
||||
if (data[0] != 0x50 || *datalen != 14 || !crc) return 0;
|
||||
|
||||
PrintAndLog ("\n14443-3b tag found:");
|
||||
print_atqb_resp(data);
|
||||
|
||||
return 1;
|
||||
if (reply) {
|
||||
if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
|
||||
recv = resp.d.asBytes;
|
||||
PrintAndLog("received %i octets",resp.arg[0]);
|
||||
if(resp.arg[0] == 0)
|
||||
return 0;
|
||||
hexout = (char *)malloc(resp.arg[0] * 3 + 1);
|
||||
if (hexout != NULL) {
|
||||
uint8_t first, second;
|
||||
for (int i = 0; i < resp.arg[0]; i++) { // data in hex
|
||||
sprintf(&hexout[i * 3], "%02X ", recv[i]);
|
||||
}
|
||||
|
||||
int HF14B_ST_Reader(uint8_t *data, uint8_t *datalen){
|
||||
bool crc = true;
|
||||
*datalen = 2;
|
||||
//wake cmd
|
||||
data[0] = 0x06;
|
||||
data[1] = 0x00;
|
||||
|
||||
//leave power on
|
||||
// verbose on for now for testing - turn off when functional
|
||||
if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
|
||||
|
||||
if (*datalen != 3 || !crc) return rawClose();
|
||||
|
||||
uint8_t chipID = data[0];
|
||||
// select
|
||||
data[0] = 0x0E;
|
||||
data[1] = chipID;
|
||||
*datalen = 2;
|
||||
|
||||
//leave power on
|
||||
// verbose on for now for testing - turn off when functional
|
||||
if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return rawClose();
|
||||
|
||||
if (*datalen != 3 || !crc || data[0] != chipID) return rawClose();
|
||||
|
||||
// get uid
|
||||
data[0] = 0x0B;
|
||||
*datalen = 1;
|
||||
|
||||
//power off
|
||||
// verbose on for now for testing - turn off when functional
|
||||
if (HF14BCmdRaw(true, &crc, true, data, datalen, false)==0) return 0;
|
||||
rawClose();
|
||||
if (*datalen != 10 || !crc) return 0;
|
||||
|
||||
PrintAndLog("\n14443-3b ST tag found:");
|
||||
print_st_info(data);
|
||||
return 1;
|
||||
}
|
||||
|
||||
// test for other 14b type tags (mimic another reader - don't have tags to identify)
|
||||
int HF14B_Other_Reader(uint8_t *data, uint8_t *datalen){
|
||||
bool crc = true;
|
||||
*datalen = 4;
|
||||
//std read cmd
|
||||
data[0] = 0x00;
|
||||
data[1] = 0x0b;
|
||||
data[2] = 0x3f;
|
||||
data[3] = 0x80;
|
||||
|
||||
if (HF14BCmdRaw(true, &crc, false, data, datalen, false)!=0) {
|
||||
if (*datalen > 2 || !crc) {
|
||||
PrintAndLog ("\n14443-3b tag found:");
|
||||
PrintAndLog ("Unknown tag type answered to a 0x000b3f80 command ans:");
|
||||
PrintAndLog ("%s",sprint_hex(data,*datalen));
|
||||
return 1;
|
||||
PrintAndLog("%s", hexout);
|
||||
free(hexout);
|
||||
if (resp.arg[0] > 2) {
|
||||
ComputeCrc14443(CRC_14443_B, recv, resp.arg[0]-2, &first, &second);
|
||||
if(recv[resp.arg[0]-2]==first && recv[resp.arg[0]-1]==second) {
|
||||
PrintAndLog("CRC OK");
|
||||
} else {
|
||||
PrintAndLog("CRC failed");
|
||||
}
|
||||
}
|
||||
} else {
|
||||
PrintAndLog("malloc failed your client has low memory?");
|
||||
}
|
||||
|
||||
crc = false;
|
||||
*datalen = 1;
|
||||
|
@ -474,9 +401,7 @@ static command_t CommandTable[] =
|
|||
{
|
||||
{"help", CmdHelp, 1, "This help"},
|
||||
{"list", CmdHF14BList, 0, "[Deprecated] List ISO 14443b history"},
|
||||
{"reader", CmdHF14BReader, 0, "Find 14b tag (HF ISO 14443b)"},
|
||||
{"sim", CmdHF14BSim, 0, "Fake ISO 14443B tag"},
|
||||
|
||||
{"snoop", CmdHF14BSnoop, 0, "Eavesdrop ISO 14443B"},
|
||||
{"sri512read", CmdSri512Read, 0, "Read contents of a SRI512 tag"},
|
||||
{"srix4kread", CmdSrix4kRead, 0, "Read contents of a SRIX4K tag"},
|
||||
|
|
|
@ -272,7 +272,7 @@ static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){
|
|||
// send 300000 + crc (read with extra byte(s))
|
||||
// UL responds with read of page 0, fudan doesn't respond.
|
||||
//
|
||||
//make sure field is off before calling this function
|
||||
// make sure field is off before calling this function
|
||||
static int ul_fudan_check( void ){
|
||||
iso14a_card_select_t card;
|
||||
if ( !ul_select(&card) )
|
||||
|
|
|
@ -89,7 +89,6 @@ typedef struct {
|
|||
|
||||
// For the 13.56 MHz tags
|
||||
#define CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693 0x0300
|
||||
#define CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_14443 0x0301
|
||||
#define CMD_READ_SRI512_TAG 0x0303
|
||||
#define CMD_READ_SRIX4K_TAG 0x0304
|
||||
#define CMD_READER_ISO_15693 0x0310
|
||||
|
@ -105,9 +104,8 @@ typedef struct {
|
|||
#define CMD_SIMULATE_HITAG 0x0371
|
||||
#define CMD_READER_HITAG 0x0372
|
||||
|
||||
#define CMD_SIMULATE_TAG_HF_LISTEN 0x0380
|
||||
#define CMD_SIMULATE_TAG_ISO_14443 0x0381
|
||||
#define CMD_SNOOP_ISO_14443 0x0382
|
||||
#define CMD_SIMULATE_TAG_ISO_14443B 0x0381
|
||||
#define CMD_SNOOP_ISO_14443B 0x0382
|
||||
#define CMD_SNOOP_ISO_14443a 0x0383
|
||||
#define CMD_SIMULATE_TAG_ISO_14443a 0x0384
|
||||
#define CMD_READER_ISO_14443a 0x0385
|
||||
|
|
BIN
fpga/fpga_hf.bit
BIN
fpga/fpga_hf.bit
Binary file not shown.
|
@ -88,7 +88,7 @@ begin
|
|||
// These are the correlators: we correlate against in-phase and quadrature
|
||||
// versions of our reference signal, and keep the (signed) result to
|
||||
// send out later over the SSP.
|
||||
if(corr_i_cnt == 7'd0)
|
||||
if(corr_i_cnt == 6'd0)
|
||||
begin
|
||||
if(snoop)
|
||||
begin
|
||||
|
@ -123,7 +123,7 @@ begin
|
|||
|
||||
// The logic in hi_simulate.v reports 4 samples per bit. We report two
|
||||
// (I, Q) pairs per bit, so we should do 2 samples per pair.
|
||||
if(corr_i_cnt == 6'd31)
|
||||
if(corr_i_cnt == 6'd32)
|
||||
after_hysteresis_prev <= after_hysteresis;
|
||||
|
||||
// Then the result from last time is serialized and send out to the ARM.
|
||||
|
|
Loading…
Reference in a new issue