p18f6720-1.h

基于PIC18F6720MCU开发的手持式POS机的原码

  unsigned TMR2ON:1;
  unsigned T2OUTPS0:1;
  unsigned T2OUTPS1:1;
  unsigned T2OUTPS2:1;
  unsigned T2OUTPS3:1;
} T2CONbits;
extern volatile near unsigned char       PR2;
extern volatile near unsigned char       TMR2;
extern volatile near unsigned char       T1CON;
extern volatile near union {
  struct {
    unsigned TMR1ON:1;
    unsigned TMR1CS:1;
    unsigned T1SYNC:1;
    unsigned T1OSCEN:1;
    unsigned T1CKPS0:1;
    unsigned T1CKPS1:1;
    unsigned :1;
    unsigned RD16:1;
  };
  struct {
    unsigned :2;
    unsigned T1INSYNC:1;
  };
  struct {
    unsigned :2;
    unsigned NOT_T1SYNC:1;
  };
} T1CONbits;
extern volatile near unsigned char       TMR1L;
extern volatile near unsigned            TMR1;
extern volatile near unsigned char       TMR1H;
extern volatile near unsigned char       RCON;
extern volatile near union {
  struct {
    unsigned NOT_BOR:1;
    unsigned NOT_POR:1;
    unsigned NOT_PD:1;
    unsigned NOT_TO:1;
    unsigned NOT_RI:1;
    unsigned :2;
    unsigned IPEN:1;
  };
  struct {
    unsigned BOR:1;
    unsigned POR:1;
    unsigned PD:1;
    unsigned TO:1;
    unsigned RI:1;
  };
} RCONbits;
extern volatile near unsigned char       WDTCON;
extern volatile near union {
  struct {
    unsigned SWDTE:1;
  };
  struct {
    unsigned SWDTEN:1;
  };
} WDTCONbits;
extern volatile near unsigned char       LVDCON;
extern volatile near union {
  struct {
    unsigned LVDL0:1;
    unsigned LVDL1:1;
    unsigned LVDL2:1;
    unsigned LVDL3:1;
    unsigned :1;
    unsigned IRVST:1;
  };
  struct {
    unsigned LVV0:1;
    unsigned LVV1:1;
    unsigned LVV2:1;
    unsigned LVV3:1;
    unsigned LVDEN:1;
    unsigned BGST:1;
  };
} LVDCONbits;
extern volatile near unsigned char       OSCCON;
extern volatile near struct {
  unsigned SCS:1;
} OSCCONbits;
extern volatile near unsigned char       T0CON;
extern volatile near struct {
  unsigned T0PS0:1;
  unsigned T0PS1:1;
  unsigned T0PS2:1;
  unsigned PSA:1;
  unsigned T0SE:1;
  unsigned T0CS:1;
  unsigned T08BIT:1;
  unsigned TMR0ON:1;
} T0CONbits;
extern volatile near unsigned            TMR0;
extern volatile near unsigned char       TMR0L;
extern volatile near unsigned char       TMR0H;
extern          near unsigned char       STATUS;
extern          near struct {
  unsigned C:1;
  unsigned DC:1;
  unsigned Z:1;
  unsigned OV:1;
  unsigned N:1;
} STATUSbits;
extern          near unsigned            FSR2;
extern          near unsigned char       FSR2L;
extern          near unsigned char       FSR2H;
extern volatile near unsigned char       PLUSW2;
extern volatile near unsigned char       PREINC2;
extern volatile near unsigned char       POSTDEC2;
extern volatile near unsigned char       POSTINC2;
extern          near unsigned char       INDF2;
extern          near unsigned char       BSR;
extern          near unsigned            FSR1;
extern          near unsigned char       FSR1L;
extern          near unsigned char       FSR1H;
extern volatile near unsigned char       PLUSW1;
extern volatile near unsigned char       PREINC1;
extern volatile near unsigned char       POSTDEC1;
extern volatile near unsigned char       POSTINC1;
extern          near unsigned char       INDF1;
extern          near unsigned char       WREG;
extern          near unsigned char       FSR0L;
extern          near unsigned            FSR0;
extern          near unsigned char       FSR0H;
extern volatile near unsigned char       PLUSW0;
extern volatile near unsigned char       PREINC0;
extern volatile near unsigned char       POSTDEC0;
extern volatile near unsigned char       POSTINC0;
extern          near unsigned char       INDF0;
extern volatile near unsigned char       INTCON3;
extern volatile near union {
  struct {
    unsigned INT1F:1;
    unsigned INT2F:1;
    unsigned INT3F:1;
    unsigned INT1E:1;
    unsigned INT2E:1;
    unsigned INT3E:1;
    unsigned INT1P:1;
    unsigned INT2P:1;
  };
  struct {
    unsigned INT1IF:1;
    unsigned INT2IF:1;
    unsigned INT3IF:1;
    unsigned INT1IE:1;
    unsigned INT2IE:1;
    unsigned INT3IE:1;
    unsigned INT1IP:1;
    unsigned INT2IP:1;
  };
} INTCON3bits;
extern volatile near unsigned char       INTCON2;
extern volatile near union {
  struct {
    unsigned RBIP:1;
    unsigned INT3P:1;
    unsigned T0IP:1;
    unsigned INTEDG3:1;
    unsigned INTEDG2:1;
    unsigned INTEDG1:1;
    unsigned INTEDG0:1;
    unsigned NOT_RBPU:1;
  };
  struct {
    unsigned :2;
    unsigned TMR0IP:1;
    unsigned :4;
    unsigned RBPU:1;
  };
} INTCON2bits;
extern volatile near unsigned char       INTCON;
extern volatile near union {
  struct {
    unsigned RBIF:1;
    unsigned INT0F:1;
    unsigned T0IF:1;
    unsigned RBIE:1;
    unsigned INT0E:1;
    unsigned T0IE:1;
    unsigned PEIE:1;
    unsigned GIE:1;
  };
  struct {
    unsigned :1;
    unsigned INT0IF:1;
    unsigned TMR0IF:1;
    unsigned :1;
    unsigned INT0IE:1;
    unsigned TMR0IE:1;
    unsigned GIEL:1;
    unsigned GIEH:1;
  };
} INTCONbits;
extern          near unsigned char       PRODL;
extern          near unsigned            PROD;
extern          near unsigned char       PRODH;
extern volatile near unsigned char       TABLAT;
extern volatile near unsigned char       TBLPTRL;
extern volatile near unsigned short long TBLPTR;
extern volatile near unsigned char       TBLPTRH;
extern volatile near unsigned char       TBLPTRU;
extern volatile near unsigned char       PCL;
extern volatile near unsigned short long PC;
extern volatile near unsigned char       PCLATH;
extern volatile near unsigned char       PCLATU;
extern volatile near unsigned char       STKPTR;
extern volatile near struct {
  unsigned STKPTR0:1;
  unsigned STKPTR1:1;
  unsigned STKPTR2:1;
  unsigned STKPTR3:1;
  unsigned STKPTR4:1;
  unsigned :1;
  unsigned STKUNF:1;
  unsigned STKOVF:1;
} STKPTRbits;
extern          near unsigned char       TOSL;
extern          near unsigned short long TOS;
extern          near unsigned char       TOSH;
extern          near unsigned char       TOSU;


/*-------------------------------------------------------------------------
 * Some useful defines for inline assembly stuff
 *-------------------------------------------------------------------------*/
#define ACCESS 0
#define BANKED 1

/*-------------------------------------------------------------------------
 * Some useful macros for inline assembly stuff
 *-------------------------------------------------------------------------*/
#define Nop()    {_asm nop _endasm}
#define ClrWdt() {_asm clrwdt _endasm}
#define Sleep()  {_asm sleep _endasm}
#define Reset()  {_asm reset _endasm}

#define Rlcf(f,dest,access)  {_asm movlb f rlcf f,dest,access _endasm}
#define Rlncf(f,dest,access) {_asm movlb f rlncf f,dest,access _endasm}
#define Rrcf(f,dest,access)  {_asm movlb f rrcf f,dest,access _endasm}
#define Rrncf(f,dest,access) {_asm movlb f rrncf f,dest,access _endasm}
#define Swapf(f,dest,access) {_asm movlb f swapf f,dest,access _endasm }

/*-------------------------------------------------------------------------
 * A fairly inclusive set of registers to save for interrupts.
 * These are locations which are commonly used by the compiler.
 *-------------------------------------------------------------------------*/
#define INTSAVELOCS TBLPTR, TABLAT, PROD

/*-------------------------------------------------------------------------
 * Defines for configuration words:
 *   _CONFIG_DECL should be placed between a #pragma romdata CONFIG
 *   and a #pragma romdata.  For example: ,
 *     #pragma romdata CONFIG
 *     _CONFIG_DECL(...)
 *     #pragma romdata
 * NOTE: This macro only works when using the default linker script files
 *       and the CONFIG section exists.
 *-------------------------------------------------------------------------*/
#define _CONFIG_DECL(_CONFIG1H, \
                     _CONFIG2L, \
                     _CONFIG2H, \
                     _CONFIG3H, \
                     _CONFIG4L, \
                     _CONFIG5L, \
                     _CONFIG5H, \
                     _CONFIG6L, \
                     _CONFIG6H, \
                     _CONFIG7L, \
                     _CONFIG7H) \
  const rom unsigned char _configuration[14] = { \
    0xFF, \
    _CONFIG1H, \
    _CONFIG2L, \
    _CONFIG2H, \
    0xFF, \
    _CONFIG3H, \
    _CONFIG4L, \
    0xFF, \
    _CONFIG5L, \
    _CONFIG5H, \
    _CONFIG6L, \
    _CONFIG6H, \
    _CONFIG7L, \
    _CONFIG7H \
  }

/*-------------------------------------------------------------------------
 *   CONFIG1H (0x300001)
 *-------------------------------------------------------------------------*/
#define _CONFIG1H_DEFAULT    0x27
#define _OSC_EC_1H           0xFC
#define _OSC_ECIO_1H         0xFD
#define _OSC_HS_1H           0xFA
#define _OSC_HSPLL_1H        0xFE
#define _OSC_LP_1H           0xF8
#define _OSC_RC_1H           0xFB
#define _OSC_RCIO_1H         0xFF
#define _OSC_XT_1H           0xF9

#define _OSCS_OFF_1H         0xFF
#define _OSCS_ON_1H          0xDF

/*-------------------------------------------------------------------------
 *   CONFIG2L (0x300002)
 *-------------------------------------------------------------------------*/
#define _CONFIG2L_DEFAULT    0x0F
#define _PWRT_OFF_2L         0xFF
#define _PWRT_ON_2L          0xFE

#define _BOR_OFF_2L          0xFD
#define _BOR_ON_2L           0xFF

#define _BORV_25_2L          0xFF
#define _BORV_27_2L          0xFB
#define _BORV_42_2L          0xF7
#define _BORV_45_2L          0xF3

/*-------------------------------------------------------------------------
 *   CONFIG2H (0x300003)
 *-------------------------------------------------------------------------*/
#define _CONFIG2H_DEFAULT    0x0F
#define _WDT_OFF_2H          0xFE
#define _WDT_ON_2H           0xFF

#define _WDTPS_1_2H          0xF1
#define _WDTPS_128_2H        0xFF
#define _WDTPS_16_2H         0xF9
#define _WDTPS_2_2H          0xF3
#define _WDTPS_32_2H         0xFB
#define _WDTPS_4_2H          0xF5
#define _WDTPS_64_2H         0xFD
#define _WDTPS_8_2H          0xF7

/*-------------------------------------------------------------------------
 *   CONFIG3H (0x300005)
 *-------------------------------------------------------------------------*/
#define _CONFIG3H_DEFAULT    0x01
#define _CCP2MUX_OFF_3H      0xFE
#define _CCP2MUX_ON_3H       0xFF

/*-------------------------------------------------------------------------
 *   CONFIG4L (0x300006)
 *-------------------------------------------------------------------------*/
#define _CONFIG4L_DEFAULT    0x85
#define _STVR_OFF_4L         0xFE
#define _STVR_ON_4L          0xFF

#define _LVP_OFF_4L          0xFB
#define _LVP_ON_4L           0xFF

#define _DEBUG_OFF_4L        0xFF
#define _DEBUG_ON_4L         0x7F

/*-------------------------------------------------------------------------
 *   CONFIG5L (0x300008)
 *-------------------------------------------------------------------------*/
#define _CONFIG5L_DEFAULT    0xFF
#define _CP0_OFF_5L          0xFF
#define _CP0_ON_5L           0xFE

#define _CP1_OFF_5L          0xFF
#define _CP1_ON_5L           0xFD

#define _CP2_OFF_5L          0xFF
#define _CP2_ON_5L           0xFB

#define _CP3_OFF_5L          0xFF
#define _CP3_ON_5L           0xF7

#define _CP4_OFF_5L          0xFF
#define _CP4_ON_5L           0xEF

#define _CP5_OFF_5L          0xFF
#define _CP5_ON_5L           0xDF

#define _CP6_OFF_5L          0xFF
#define _CP6_ON_5L           0xBF

#define _CP7_OFF_5L          0xFF
#define _CP7_ON_5L           0x7F

/*-------------------------------------------------------------------------
 *   CONFIG5H (0x300009)
 *-------------------------------------------------------------------------*/
#define _CONFIG5H_DEFAULT    0xC0
#define _CPB_OFF_5H          0xFF
#define _CPB_ON_5H           0xBF

#define _CPD_OFF_5H          0xFF
#define _CPD_ON_5H           0x7F

/*-------------------------------------------------------------------------
 *   CONFIG6L (0x30000a)
 *-------------------------------------------------------------------------*/
#define _CONFIG6L_DEFAULT    0xFF
#define _WRT0_OFF_6L         0xFF
#define _WRT0_ON_6L          0xFE

#define _WRT1_OFF_6L         0xFF
#define _WRT1_ON_6L          0xFD

#define _WRT2_OFF_6L         0xFF
#define _WRT2_ON_6L          0xFB

#define _WRT3_OFF_6L         0xFF
#define _WRT3_ON_6L          0xF7

#define _WRT4_OFF_6L         0xFF
#define _WRT4_ON_6L          0xEF

#define _WRT5_OFF_6L         0xFF
#define _WRT5_ON_6L          0xDF

#define _WRT6_OFF_6L         0xFF
#define _WRT6_ON_6L          0xBF

#define _WRT7_OFF_6L         0xFF
#define _WRT7_ON_6L          0x7F

/*-------------------------------------------------------------------------
 *   CONFIG6H (0x30000b)
 *-------------------------------------------------------------------------*/
#define _CONFIG6H_DEFAULT    0xE0
#define _WRTC_OFF_6H         0xFF
#define _WRTC_ON_6H          0xDF

#define _WRTB_OFF_6H         0xFF
#define _WRTB_ON_6H          0xBF

#define _WRTD_OFF_6H         0xFF
#define _WRTD_ON_6H          0x7F

/*-------------------------------------------------------------------------
 *   CONFIG7L (0x30000c)
 *-------------------------------------------------------------------------*/
#define _CONFIG7L_DEFAULT    0x0F
#define _EBTR0_OFF_7L        0xFF
#define _EBTR0_ON_7L         0xFE

#define _EBTR1_OFF_7L        0xFF
#define _EBTR1_ON_7L         0xFD

#define _EBTR2_OFF_7L        0xFF
#define _EBTR2_ON_7L         0xFB

#define _EBTR3_OFF_7L        0xFF
#define _EBTR3_ON_7L         0xF7

#define _EBTR4_OFF_7L        0xFF
#define _EBTR4_ON_7L         0xEF

#define _EBTR5_OFF_7L        0xFF
#define _EBTR5_ON_7L         0xDF

#define _EBTR6_OFF_7L        0xFF
#define _EBTR6_ON_7L         0xBF

#define _EBTR7_OFF_7L        0xFF
#define _EBTR7_ON_7L         0x7F

/*-------------------------------------------------------------------------
 *   CONFIG7H (0x30000d)
 *-------------------------------------------------------------------------*/
#define _CONFIG7H_DEFAULT    0x40
#define _EBTRB_OFF_7H        0xFF
#define _EBTRB_ON_7H         0xBF


#endif