X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/6c68b84a6e2dfc8657660c2d939ad3fd8ad096a8..39814f19abaa972dec4831bfc0f8eb207e098437:/armsrc/lfops.c

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 5c074c3a..b9ae4521 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -270,7 +270,7 @@ void AcquireTiType(void)
 	AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(32) | AT91C_SSC_MSBF;
 	AT91C_BASE_SSC->SSC_TCMR = 0;
 	AT91C_BASE_SSC->SSC_TFMR = 0;
-
+	// iceman, FpgaSetupSsc() ?? the code above? can it be replaced?
 	LED_D_ON();
 
 	// modulate antenna
@@ -870,7 +870,6 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
 
 	        size = removeParity(dest, idx+8, 4, 1, 88);
 		if (size != 66) continue;
-	        // ok valid card found!
 
 	        // Index map
 	        // 0           10         20        30          40        50        60
@@ -880,37 +879,51 @@ void CmdAWIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
 	        // 00011010 1 01110101 0000000010001110 1 000000000000000000000000000000000
 	        // bbbbbbbb w ffffffff cccccccccccccccc w xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 	        // |26 bit|   |-117--| |-----142------|
+			//
+			// 00110010 0 0000011111010000000000000001000100101000100001111 0 00000000 
+			// bbbbbbbb w ffffffffffffffffccccccccccccccccccccccccccccccccc w xxxxxxxx
+			// |50 bit|   |----4000------||-----------2248975-------------| 			
+			//
 	        // b = format bit len, o = odd parity of last 3 bits
 	        // f = facility code, c = card number
 	        // w = wiegand parity
-	        // (26 bit format shown)
 
 	        uint32_t fc = 0;
 	        uint32_t cardnum = 0;
 	        uint32_t code1 = 0;
 	        uint32_t code2 = 0;
 	        uint8_t fmtLen = bytebits_to_byte(dest,8);
-	        if (fmtLen==26){
-	                fc = bytebits_to_byte(dest+9, 8);
-	                cardnum = bytebits_to_byte(dest+17, 16);
-	                code1 = bytebits_to_byte(dest+8,fmtLen);
-	                Dbprintf("AWID Found - BitLength: %d, FC: %d, Card: %d - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, rawHi2, rawHi, rawLo);
-	        } else {
-	                cardnum = bytebits_to_byte(dest+8+(fmtLen-17), 16);
-	                if (fmtLen>32){
-                        code1 = bytebits_to_byte(dest+8,fmtLen-32);
-                        code2 = bytebits_to_byte(dest+8+(fmtLen-32),32);
-                        Dbprintf("AWID Found - BitLength: %d -unknown BitLength- (%d) - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, code2, rawHi2, rawHi, rawLo);
-                } else{
-                        code1 = bytebits_to_byte(dest+8,fmtLen);
-                        Dbprintf("AWID Found - BitLength: %d -unknown BitLength- (%d) - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, rawHi2, rawHi, rawLo);
-                }
+			switch(fmtLen) {
+				case 26: 
+					fc = bytebits_to_byte(dest + 9, 8);
+					cardnum = bytebits_to_byte(dest + 17, 16);
+					code1 = bytebits_to_byte(dest + 8,fmtLen);
+					Dbprintf("AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, rawHi2, rawHi, rawLo);
+					break;
+				case 50:
+					fc = bytebits_to_byte(dest + 9, 16);
+					cardnum = bytebits_to_byte(dest + 25, 32);
+					code1 = bytebits_to_byte(dest + 8, (fmtLen-32) );
+					code2 = bytebits_to_byte(dest + 8 + (fmtLen-32), 32);
+					Dbprintf("AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, code2, rawHi2, rawHi, rawLo);
+					break;
+				default:
+					if (fmtLen > 32 ) {
+						cardnum = bytebits_to_byte(dest+8+(fmtLen-17), 16);
+						code1 = bytebits_to_byte(dest+8,fmtLen-32);
+						code2 = bytebits_to_byte(dest+8+(fmtLen-32),32);
+						Dbprintf("AWID Found - BitLength: %d -unknown BitLength- (%u) - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, code2, rawHi2, rawHi, rawLo);
+					} else {
+						cardnum = bytebits_to_byte(dest+8+(fmtLen-17), 16);
+						code1 = bytebits_to_byte(dest+8,fmtLen);
+						Dbprintf("AWID Found - BitLength: %d -unknown BitLength- (%u) - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, rawHi2, rawHi, rawLo);
+					}
+					break;		
 			}
 			if (findone){
 				if (ledcontrol)	LED_A_OFF();
 				return;
 			}
-			// reset
 		idx = 0;
 		WDT_HIT();
 	}
@@ -993,7 +1006,7 @@ void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
 	//clear read buffer
 	BigBuf_Clear_keep_EM();
 	
-// Configure to go in 125Khz listen mode
+	// Configure to go in 125Khz listen mode
 	LFSetupFPGAForADC(95, true);
 
 	while(!BUTTON_PRESS() && !usb_poll_validate_length()) {
@@ -1332,15 +1345,14 @@ void CopyHIDtoT55x7(uint32_t hi2, uint32_t hi, uint32_t lo, uint8_t longFMT) {
 void CopyIOtoT55x7(uint32_t hi, uint32_t lo) {
 	uint32_t data[] = {T55x7_BITRATE_RF_64 | T55x7_MODULATION_FSK2a | (2 << T55x7_MAXBLOCK_SHIFT), hi, lo};
 	//TODO add selection of chip for Q5 or T55x7
-	// data[0] = (((64-2)/2)<<T5555_BITRATE_SHIFT) | T5555_MODULATION_FSK2 | T5555_INVERT_OUTPUT | 2 << T5555_MAXBLOCK_SHIFT;
+	//t5555 (Q5) BITRATE = (RF-2)/2 (iceman)
+	// data[0] = (64 << T5555_BITRATE_SHIFT) | T5555_MODULATION_FSK2 | T5555_INVERT_OUTPUT | 2 << T5555_MAXBLOCK_SHIFT;
 
 	LED_D_ON();
 	// Program the data blocks for supplied ID
 	// and the block 0 config
 	WriteT55xx(data, 0, 3);
-
 	LED_D_OFF();
-
 	DbpString("DONE!");
 }
 
@@ -1374,6 +1386,7 @@ void CopyIndala224toT55x7(uint32_t uid1, uint32_t uid2, uint32_t uid3, uint32_t
 // clone viking tag to T55xx
 void CopyVikingtoT55xx(uint32_t block1, uint32_t block2, uint8_t Q5) {
 	uint32_t data[] = {T55x7_BITRATE_RF_32 | T55x7_MODULATION_MANCHESTER | (2 << T55x7_MAXBLOCK_SHIFT), block1, block2};
+	//t5555 (Q5) BITRATE = (RF-2)/2 (iceman)
 	if (Q5) data[0] = (32 << T5555_BITRATE_SHIFT) | T5555_MODULATION_MANCHESTER | 2 << T5555_MAXBLOCK_SHIFT;
 	// Program the data blocks for supplied ID and the block 0 config
 	WriteT55xx(data, 0, 3);
@@ -1461,7 +1474,7 @@ void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo) {
 		clock = (clock-2)>>1;  //n = (RF-2)/2
 		data[0] = (clock << T5555_BITRATE_SHIFT) | T5555_MODULATION_MANCHESTER | (2 << T5555_MAXBLOCK_SHIFT);
 	}
-
+ 
 	WriteT55xx(data, 0, 3);
 
 	LED_D_OFF();