level1.h

EM推出的可读写卡片EM4469

/*
*-------------------------------------------------------------------------------
*--  RCSId: $Id: level1.h,v 0.17 2003-10-10 10:55:40+02 mjg Exp mjg $
*--         $Name:  $
*-------------------------------------------------------------------------------
*-- main.c (level1) header file
*-------------------------------------------------------------------------------
*-- $Log: level1.h,v $
*-- Revision 0.17  2003-10-10 10:55:40+02  mjg
*-- *** empty log message ***
*--
*-- Revision 0.16  2003-08-21 16:00:21+02  mjg
*-- RTF capture problem
*--
*-- Revision 0.15  2003-08-20 10:53:20+02  mjg
*-- to redesign SearchPattern
*--
*-- Revision 0.14  2003-08-20 10:00:46+02  mjg
*-- to add debug features
*--
*-- Revision 0.13  2003-08-07 08:01:30+02  mjg
*-- *** empty log message ***
*--
*-- Revision 0.11  2003-07-22 13:27:24+02  mjg
*-- cloned firmware
*--
*-------------------------------------------------------------------------------
*/

#ifndef __LEVEL1__
#define __LEVEL1__

//constants----------------------------------------------------------

//error list---------------------------------------------------------

//public variables---------------------------------------------------

extern uint8_t halfDataRate;          //half period data rate modul
extern uint8_t counter1set;           //counter1 settings
extern uint8_t lwr;                   //last word read
extern uint8_t delayed;               //last word read
extern uint8_t forward_link_type;     //forward link modulation type
extern uint8_t decode_number;         //decoder routine number
extern void (*decode)(void);          //decoder routine variable
extern uint8_t enable_capture;        //enable capture

extern uint16_t last_capture;         // counter1 is now reset at capture start, we make a difference
                                      // between current and last value
extern uint8_t currentMaxTimeHi;      //actual hi value of maximum capture time

extern uint8_t solich;                //debug
extern uint8_t offset;                //offset

extern uint8_t capture_cnt;
extern uint8_t captured_bit_count;    //bit counter

extern uint8_t watchdog_reset;        //watchdog reset flag

//function declarations----------------------------------------------

extern void manchester_capture(void); //manchester demod routine
extern void biphase_capture(void);    //biphase demod routine
extern void miller_capture(void);     //miller demod routine

extern void Wait(uint16_t period);    //wait specified number of RF clocks

#endif // __LEVEL1__