minor code cleanup

[proxmark3-svn] / armsrc / iso14443a.h

diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h
index 7b5444fbf2eb05efeda799334e75ac7da9c09bd7..c595d5e128da9e085e40bec6dbc9b2b0ccba1d74 100644 (file)
--- a/armsrc/iso14443a.h
+++ b/armsrc/iso14443a.h
@@ -1,21 +1,93 @@
+//-----------------------------------------------------------------------------
+// Merlok - June 2011
+// Gerhard de Koning Gans - May 2008
+// Hagen Fritsch - June 2010
+//
+// 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.
+//-----------------------------------------------------------------------------
+// Routines to support ISO 14443 type A.
+//-----------------------------------------------------------------------------
+
 #ifndef __ISO14443A_H
 #define __ISO14443A_H
 #include "common.h"
+#include "mifaresniff.h"
+
+typedef struct {
+       enum {
+               DEMOD_UNSYNCD,
+               // DEMOD_HALF_SYNCD,
+               // DEMOD_MOD_FIRST_HALF,
+               // DEMOD_NOMOD_FIRST_HALF,
+               DEMOD_MANCHESTER_DATA
+       } state;
+       uint16_t twoBits;
+       uint16_t highCnt;
+       uint16_t bitCount;
+       uint16_t collisionPos;
+       uint16_t syncBit;
+       uint8_t  parityBits;
+       uint8_t  parityLen;
+       uint16_t shiftReg;
+       uint16_t samples;
+       uint16_t len;
+       uint32_t startTime, endTime;
+       uint8_t  *output;
+       uint8_t  *parity;
+} tDemod;
+
+typedef enum {
+       MOD_NOMOD = 0,
+       MOD_SECOND_HALF,
+       MOD_FIRST_HALF,
+       MOD_BOTH_HALVES
+       } Modulation_t;
+
+typedef struct {
+       enum {
+               STATE_UNSYNCD,
+               STATE_START_OF_COMMUNICATION,
+               STATE_MILLER_X,
+               STATE_MILLER_Y,
+               STATE_MILLER_Z,
+               // DROP_NONE,
+               // DROP_FIRST_HALF,
+               } state;
+       uint16_t shiftReg;
+       uint16_t bitCount;
+       uint16_t len;
+       uint16_t byteCntMax;
+       uint16_t posCnt;
+       uint16_t syncBit;
+       uint8_t  parityBits;
+       uint8_t  parityLen;
+       uint16_t highCnt;
+       uint16_t twoBits;
+       uint32_t startTime, endTime;
+    uint8_t *output;
+       uint8_t *parity;
+} tUart;
+
 
-typedef struct nestedVector { uint32_t nt, ks1; } nestedVector;
 
 extern byte_t oddparity (const byte_t bt);
-extern uint32_t GetParity(const uint8_t * pbtCmd, int iLen);
-extern void AppendCrc14443a(uint8_t* data, int len);
-
-extern void ReaderTransmitShort(const uint8_t* bt);
-extern void ReaderTransmit(uint8_t* frame, int len);
-extern void ReaderTransmitPar(uint8_t* frame, int len, uint32_t par);
-extern int ReaderReceive(uint8_t* receivedAnswer);
-extern int ReaderReceivePar(uint8_t* receivedAnswer, uint32_t * parptr);
-
-extern void iso14443a_setup();
-extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, uint32_t * cuid_ptr);
-extern void iso14a_set_trigger(int enable);
+extern void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par);
+extern void AppendCrc14443a(uint8_t *data, int len);
+
+extern void ReaderTransmit(uint8_t *frame, uint16_t len, uint32_t *timing);
+extern void ReaderTransmitBitsPar(uint8_t *frame, uint16_t bits, uint8_t *par, uint32_t *timing);
+extern void ReaderTransmitPar(uint8_t *frame, uint16_t len, uint8_t *par, uint32_t *timing);
+extern int ReaderReceive(uint8_t *receivedAnswer, uint8_t *par);
+
+extern void iso14443a_setup(uint8_t fpga_minor_mode);
+extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data);
+extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr);
+extern void iso14a_set_trigger(bool enable);
+extern void iso14a_set_timeout(uint32_t timeout);
+
+extern void iso14a_clear_trace();
+extern void iso14a_set_tracing(bool enable);
 
 #endif /* __ISO14443A_H */