p18f2450.h

pic系列单片机头文件源文件（c18 开发环境）

extern volatile near union {
  struct {
    unsigned :2;
    unsigned LVDIE:1;
    unsigned :2;
    unsigned USBIE:1;
    unsigned :1;
    unsigned OSCFIE:1;
  };
  struct {
    unsigned :2;
    unsigned HLVDIE:1;
  };
} PIE2bits;
extern volatile near unsigned char       PIR2;
extern volatile near union {
  struct {
    unsigned :2;
    unsigned LVDIF:1;
    unsigned :2;
    unsigned USBIF:1;
    unsigned :1;
    unsigned OSCFIF:1;
  };
  struct {
    unsigned :2;
    unsigned HLVDIF:1;
  };
} PIR2bits;
extern volatile near unsigned char       IPR2;
extern volatile near union {
  struct {
    unsigned :2;
    unsigned LVDIP:1;
    unsigned :2;
    unsigned USBIP:1;
    unsigned :1;
    unsigned OSCFIP:1;
  };
  struct {
    unsigned :2;
    unsigned HLVDIP:1;
  };
} IPR2bits;
extern volatile near unsigned char       RCSTA;
extern volatile near union {
  struct {
    unsigned RX9D:1;
    unsigned OERR:1;
    unsigned FERR:1;
    unsigned ADDEN:1;
    unsigned CREN:1;
    unsigned SREN:1;
    unsigned RX9:1;
    unsigned SPEN:1;
  };
  struct {
    unsigned :3;
    unsigned ADEN:1;
  };
} RCSTAbits;
extern volatile near unsigned char       TXSTA;
extern volatile near struct {
  unsigned TX9D:1;
  unsigned TRMT:1;
  unsigned BRGH:1;
  unsigned :1;
  unsigned SYNC:1;
  unsigned TXEN:1;
  unsigned TX9:1;
  unsigned CSRC:1;
} TXSTAbits;
extern volatile near unsigned char       TXREG;
extern volatile near unsigned char       RCREG;
extern volatile near unsigned char       SPBRG;
extern volatile near unsigned char       CCP1CON;
extern volatile near struct {
  unsigned CCP1M0:1;
  unsigned CCP1M1:1;
  unsigned CCP1M2:1;
  unsigned CCP1M3:1;
  unsigned DC1B0:1;
  unsigned DC1B1:1;
} CCP1CONbits;
extern volatile near unsigned            CCPR1;
extern volatile near unsigned char       CCPR1L;
extern volatile near unsigned char       CCPR1H;
extern volatile near unsigned char       ADCON2;
extern volatile near struct {
  unsigned ADCS0:1;
  unsigned ADCS1:1;
  unsigned ADCS2:1;
  unsigned ACQT0:1;
  unsigned ACQT1:1;
  unsigned ACQT2:1;
  unsigned :1;
  unsigned ADFM:1;
} ADCON2bits;
extern volatile near unsigned char       ADCON1;
extern volatile near struct {
  unsigned PCFG0:1;
  unsigned PCFG1:1;
  unsigned PCFG2:1;
  unsigned PCFG3:1;
  unsigned VCFG0:1;
  unsigned VCFG1:1;
} ADCON1bits;
extern volatile near unsigned char       ADCON0;
extern volatile near union {
  struct {
    unsigned ADON:1;
    unsigned GO_DONE:1;
    unsigned CHS0:1;
    unsigned CHS1:1;
    unsigned CHS2:1;
    unsigned CHS3:1;
  };
  struct {
    unsigned :1;
    unsigned DONE:1;
  };
  struct {
    unsigned :1;
    unsigned GO:1;
  };
  struct {
    unsigned :1;
    unsigned NOT_DONE:1;
  };
} ADCON0bits;
extern volatile near unsigned            ADRES;
extern volatile near unsigned char       ADRESL;
extern volatile near unsigned char       ADRESH;
extern volatile near unsigned char       T2CON;
extern volatile near struct {
  unsigned T2CKPS0:1;
  unsigned T2CKPS1:1;
  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 T1RUN:1;
    unsigned RD16:1;
  };
  struct {
    unsigned :2;
    unsigned NOT_T1SYNC:1;
  };
} T1CONbits;
extern volatile near unsigned char       TMR1L;
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 :1;
    unsigned SBOREN:1;
    unsigned NOT_IPEN:1;
  };
  struct {
    unsigned BOR:1;
    unsigned POR:1;
    unsigned PD:1;
    unsigned TO:1;
    unsigned RI:1;
    unsigned :2;
    unsigned IPEN:1;
  };
} RCONbits;
extern volatile near unsigned char       WDTCON;
extern volatile near union {
  struct {
    unsigned SWDTEN:1;
  };
  struct {
    unsigned SWDTE:1;
  };
} WDTCONbits;
extern volatile near unsigned char       HLVDCON;
extern volatile near union {
  struct {
    unsigned LVDL0:1;
    unsigned LVDL1:1;
    unsigned LVDL2:1;
    unsigned LVDL3:1;
    unsigned LVDEN:1;
    unsigned IRVST:1;
  };
  struct {
    unsigned LVV0:1;
    unsigned LVV1:1;
    unsigned LVV2:1;
    unsigned LVV3:1;
    unsigned :1;
    unsigned BGST:1;
  };
  struct {
    unsigned HLVDL0:1;
    unsigned HLVDL1:1;
    unsigned HLVDL2:1;
    unsigned HLVDL3:1;
    unsigned HLVDEN:1;
    unsigned :2;
    unsigned VDIRMAG:1;
  };
  struct {
    unsigned :5;
    unsigned IVRST:1;
  };
} HLVDCONbits;
extern volatile near unsigned char       LVDCON;
extern volatile near union {
  struct {
    unsigned LVDL0:1;
    unsigned LVDL1:1;
    unsigned LVDL2:1;
    unsigned LVDL3:1;
    unsigned LVDEN:1;
    unsigned IRVST:1;
  };
  struct {
    unsigned LVV0:1;
    unsigned LVV1:1;
    unsigned LVV2:1;
    unsigned LVV3:1;
    unsigned :1;
    unsigned BGST:1;
  };
  struct {
    unsigned HLVDL0:1;
    unsigned HLVDL1:1;
    unsigned HLVDL2:1;
    unsigned HLVDL3:1;
    unsigned HLVDEN:1;
    unsigned :2;
    unsigned VDIRMAG:1;
  };
  struct {
    unsigned :5;
    unsigned IVRST:1;
  };
} LVDCONbits;
extern volatile near unsigned char       OSCCON;
extern volatile near union {
  struct {
    unsigned SCS0:1;
    unsigned SCS1:1;
    unsigned :1;
    unsigned OSTS:1;
    unsigned :3;
    unsigned IDLEN:1;
  };
  struct {
    unsigned :2;
    unsigned FLTS: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 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            FSR0;
extern          near unsigned char       FSR0L;
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 INT1IF:1;
    unsigned INT2IF:1;
    unsigned :1;
    unsigned INT1IE:1;
    unsigned INT2IE:1;
    unsigned :1;
    unsigned INT1IP:1;
    unsigned INT2IP:1;
  };
  struct {
    unsigned INT1F:1;
    unsigned INT2F:1;
    unsigned :1;
    unsigned INT1E:1;
    unsigned INT2E:1;
    unsigned :1;
    unsigned INT1P:1;
    unsigned INT2P:1;
  };
} INTCON3bits;
extern volatile near unsigned char       INTCON2;
extern volatile near union {
  struct {
    unsigned RBIP:1;
    unsigned :1;
    unsigned TMR0IP:1;
    unsigned :1;
    unsigned INTEDG2:1;
    unsigned INTEDG1:1;
    unsigned INTEDG0:1;
    unsigned NOT_RBPU:1;
  };
  struct {
    unsigned :2;
    unsigned T0IP:1;
    unsigned :4;
    unsigned RBPU:1;
  };
} INTCON2bits;
extern volatile near unsigned char       INTCON;
extern volatile near union {
  struct {
    unsigned RBIF:1;
    unsigned INT0IF:1;
    unsigned TMR0IF:1;
    unsigned RBIE:1;
    unsigned INT0IE:1;
    unsigned TMR0IE:1;
    unsigned PEIE:1;
    unsigned GIE:1;
  };
  struct {
    unsigned :1;
    unsigned INT0F:1;
    unsigned T0IF:1;
    unsigned :1;
    unsigned INT0E:1;
    unsigned T0IE:1;
    unsigned GIEL:1;
    unsigned GIEH:1;
  };
} INTCONbits;
extern          near unsigned            PROD;
extern          near unsigned char       PRODL;
extern          near unsigned char       PRODH;
extern volatile near unsigned char       TABLAT;
extern volatile near unsigned short long TBLPTR;
extern volatile near unsigned char       TBLPTRL;
extern volatile near unsigned char       TBLPTRH;
extern volatile near unsigned char       TBLPTRU;
extern volatile near unsigned short long PC;
extern volatile near unsigned char       PCL;
extern volatile near unsigned char       PCLATH;
extern volatile near unsigned char       PCLATU;
extern volatile near unsigned char       STKPTR;
extern volatile near union {
  struct {
    unsigned STKPTR0:1;
    unsigned STKPTR1:1;
    unsigned STKPTR2:1;
    unsigned STKPTR3:1;
    unsigned STKPTR4:1;
    unsigned :1;
    unsigned STKUNF:1;
    unsigned STKFUL:1;
  };
  struct {
    unsigned :7;
    unsigned STKOVF:1;
  };
} STKPTRbits;
extern          near unsigned short long TOS;
extern          near unsigned char       TOSL;
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


#endif