p18f252.h

pic系列单片机头文件源文件（c18 开发环境）

/*-------------------------------------------------------------------------
 * $Id: p18f252.h,v 1.6 2004/10/06 14:02:43 curtiss Exp $
 * MPLAB-Cxx  PIC18F252 processor header
 *
 * (c) Copyright 1999-2004 Microchip Technology, All rights reserved
 *-------------------------------------------------------------------------*/

#ifndef __18F252_H
#define __18F252_H

extern volatile near unsigned char       PORTA;
extern volatile near union {
  struct {
    unsigned RA0:1;
    unsigned RA1:1;
    unsigned RA2:1;
    unsigned RA3:1;
    unsigned RA4:1;
    unsigned RA5:1;
    unsigned RA6:1;
  };
  struct {
    unsigned AN0:1;
    unsigned AN1:1;
    unsigned AN2:1;
    unsigned AN3:1;
    unsigned :1;
    unsigned AN4:1;
    unsigned OSC2:1;
  };
  struct {
    unsigned :2;
    unsigned VREFM:1;
    unsigned VREFP:1;
    unsigned T0CKI:1;
    unsigned SS:1;
    unsigned CLK0:1;
  };
  struct {
    unsigned :5;
    unsigned LVDIN:1;
  };
} PORTAbits;
extern volatile near unsigned char       PORTB;
extern volatile near union {
  struct {
    unsigned RB0:1;
    unsigned RB1:1;
    unsigned RB2:1;
    unsigned RB3:1;
    unsigned RB4:1;
    unsigned RB5:1;
    unsigned RB6:1;
    unsigned RB7:1;
  };
  struct {
    unsigned INT0:1;
    unsigned INT1:1;
    unsigned INT2:1;
    unsigned CCP2:1;
    unsigned :1;
    unsigned PGM:1;
    unsigned PGC:1;
    unsigned PGD:1;
  };
} PORTBbits;
extern volatile near unsigned char       PORTC;
extern volatile near union {
  struct {
    unsigned RC0:1;
    unsigned RC1:1;
    unsigned RC2:1;
    unsigned RC3:1;
    unsigned RC4:1;
    unsigned RC5:1;
    unsigned RC6:1;
    unsigned RC7:1;
  };
  struct {
    unsigned T1OSO:1;
    unsigned T1OSI:1;
    unsigned :1;
    unsigned SCK:1;
    unsigned SDI:1;
    unsigned SDO:1;
    unsigned TX:1;
    unsigned RX:1;
  };
  struct {
    unsigned T1CKI:1;
    unsigned CCP2:1;
    unsigned CCP1:1;
    unsigned SCL:1;
    unsigned SDA:1;
    unsigned :1;
    unsigned CK:1;
    unsigned DT:1;
  };
} PORTCbits;
extern volatile near unsigned char       LATA;
extern volatile near struct {
  unsigned LATA0:1;
  unsigned LATA1:1;
  unsigned LATA2:1;
  unsigned LATA3:1;
  unsigned LATA4:1;
  unsigned LATA5:1;
  unsigned LATA6:1;
} LATAbits;
extern volatile near unsigned char       LATB;
extern volatile near struct {
  unsigned LATB0:1;
  unsigned LATB1:1;
  unsigned LATB2:1;
  unsigned LATB3:1;
  unsigned LATB4:1;
  unsigned LATB5:1;
  unsigned LATB6:1;
  unsigned LATB7:1;
} LATBbits;
extern volatile near unsigned char       LATC;
extern volatile near struct {
  unsigned LATC0:1;
  unsigned LATC1:1;
  unsigned LATC2:1;
  unsigned LATC3:1;
  unsigned LATC4:1;
  unsigned LATC5:1;
  unsigned LATC6:1;
  unsigned LATC7:1;
} LATCbits;
extern volatile near unsigned char       DDRA;
extern volatile near struct {
  unsigned RA0:1;
  unsigned RA1:1;
  unsigned RA2:1;
  unsigned RA3:1;
  unsigned RA4:1;
  unsigned RA5:1;
  unsigned RA6:1;
} DDRAbits;
extern volatile near unsigned char       TRISA;
extern volatile near struct {
  unsigned TRISA0:1;
  unsigned TRISA1:1;
  unsigned TRISA2:1;
  unsigned TRISA3:1;
  unsigned TRISA4:1;
  unsigned TRISA5:1;
  unsigned TRISA6:1;
} TRISAbits;
extern volatile near unsigned char       DDRB;
extern volatile near struct {
  unsigned RB0:1;
  unsigned RB1:1;
  unsigned RB2:1;
  unsigned RB3:1;
  unsigned RB4:1;
  unsigned RB5:1;
  unsigned RB6:1;
  unsigned RB7:1;
} DDRBbits;
extern volatile near unsigned char       TRISB;
extern volatile near struct {
  unsigned TRISB0:1;
  unsigned TRISB1:1;
  unsigned TRISB2:1;
  unsigned TRISB3:1;
  unsigned TRISB4:1;
  unsigned TRISB5:1;
  unsigned TRISB6:1;
  unsigned TRISB7:1;
} TRISBbits;
extern volatile near unsigned char       DDRC;
extern volatile near struct {
  unsigned RC0:1;
  unsigned RC1:1;
  unsigned RC2:1;
  unsigned RC3:1;
  unsigned RC4:1;
  unsigned RC5:1;
  unsigned RC6:1;
  unsigned RC7:1;
} DDRCbits;
extern volatile near unsigned char       TRISC;
extern volatile near struct {
  unsigned TRISC0:1;
  unsigned TRISC1:1;
  unsigned TRISC2:1;
  unsigned TRISC3:1;
  unsigned TRISC4:1;
  unsigned TRISC5:1;
  unsigned TRISC6:1;
  unsigned TRISC7:1;
} TRISCbits;
extern volatile near unsigned char       PIE1;
extern volatile near struct {
  unsigned TMR1IE:1;
  unsigned TMR2IE:1;
  unsigned CCP1IE:1;
  unsigned SSPIE:1;
  unsigned TXIE:1;
  unsigned RCIE:1;
  unsigned ADIE:1;
  unsigned PSPIE:1;
} PIE1bits;
extern volatile near unsigned char       PIR1;
extern volatile near struct {
  unsigned TMR1IF:1;
  unsigned TMR2IF:1;
  unsigned CCP1IF:1;
  unsigned SSPIF:1;
  unsigned TXIF:1;
  unsigned RCIF:1;
  unsigned ADIF:1;
  unsigned PSPIF:1;
} PIR1bits;
extern volatile near unsigned char       IPR1;
extern volatile near struct {
  unsigned TMR1IP:1;
  unsigned TMR2IP:1;
  unsigned CCP1IP:1;
  unsigned SSPIP:1;
  unsigned TXIP:1;
  unsigned RCIP:1;
  unsigned ADIP:1;
  unsigned PSPIP:1;
} IPR1bits;
extern volatile near unsigned char       PIE2;
extern volatile near struct {
  unsigned CCP2IE:1;
  unsigned TMR3IE:1;
  unsigned LVDIE:1;
  unsigned BCLIE:1;
  unsigned EEIE:1;
} PIE2bits;
extern volatile near unsigned char       PIR2;
extern volatile near struct {
  unsigned CCP2IF:1;
  unsigned TMR3IF:1;
  unsigned LVDIF:1;
  unsigned BCLIF:1;
  unsigned EEIF:1;
} PIR2bits;
extern volatile near unsigned char       IPR2;
extern volatile near struct {
  unsigned CCP2IP:1;
  unsigned TMR3IP:1;
  unsigned LVDIP:1;
  unsigned BCLIP:1;
  unsigned EEIP:1;
} IPR2bits;
extern volatile near unsigned char       EECON1;
extern volatile near struct {
  unsigned RD:1;
  unsigned WR:1;
  unsigned WREN:1;
  unsigned WRERR:1;
  unsigned FREE:1;
  unsigned :1;
  unsigned CFGS:1;
  unsigned EEPGD:1;
} EECON1bits;
extern volatile near unsigned char       EECON2;
extern volatile near unsigned char       EEDATA;
extern volatile near unsigned char       EEADR;
extern volatile near unsigned char       RCSTA;
extern volatile near 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;
} 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       T3CON;
extern volatile near union {
  struct {
    unsigned TMR3ON:1;
    unsigned TMR3CS:1;
    unsigned T3SYNC:1;
    unsigned T3CCP1:1;
    unsigned T3CKPS0:1;
    unsigned T3CKPS1:1;
    unsigned T3CCP2:1;
    unsigned RD16:1;
  };
  struct {
    unsigned :2;
    unsigned NOT_T3SYNC:1;
  };
} T3CONbits;
extern volatile near unsigned char       TMR3L;
extern volatile near unsigned char       TMR3H;
extern volatile near unsigned char       CCP2CON;
extern volatile near union {
  struct {
    unsigned CCP2M0:1;
    unsigned CCP2M1:1;
    unsigned CCP2M2:1;
    unsigned CCP2M3:1;
    unsigned CCP2Y:1;
    unsigned CCP2X:1;
  };
  struct {
    unsigned :4;
    unsigned DC2B0:1;
    unsigned DC2B1:1;
  };
  struct {
    unsigned :5;
    unsigned DCCPX:1;
  };
} CCP2CONbits;
extern volatile near unsigned            CCPR2;
extern volatile near unsigned char       CCPR2L;
extern volatile near unsigned char       CCPR2H;
extern volatile near unsigned char       CCP1CON;
extern volatile near union {
  struct {
    unsigned CCP1M0:1;
    unsigned CCP1M1:1;
    unsigned CCP1M2:1;
    unsigned CCP1M3:1;
    unsigned CCP1Y:1;
    unsigned CCP1X:1;
  };
  struct {
    unsigned :4;
    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       ADCON1;
extern volatile near struct {
  unsigned PCFG0:1;
  unsigned PCFG1:1;
  unsigned PCFG2:1;
  unsigned PCFG3:1;
  unsigned :2;
  unsigned ADCS2:1;
  unsigned ADFM:1;
} ADCON1bits;
extern volatile near unsigned char       ADCON0;
extern volatile near union {
  struct {
    unsigned ADON:1;
    unsigned :1;
    unsigned GO:1;
    unsigned CHS0:1;
    unsigned CHS1:1;
    unsigned CHS2:1;
    unsigned ADCS0:1;
    unsigned ADCS1:1;
  };
  struct {
    unsigned :2;
    unsigned NOT_DONE:1;
  };
  struct {
    unsigned :2;
    unsigned DONE:1;
  };
  struct {
    unsigned :2;
    unsigned GO_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       SSPCON2;
extern volatile near struct {
  unsigned SEN:1;
  unsigned RSEN:1;
  unsigned PEN:1;
  unsigned RCEN:1;
  unsigned ACKEN:1;
  unsigned ACKDT:1;
  unsigned ACKSTAT:1;
  unsigned GCEN:1;
} SSPCON2bits;
extern volatile near unsigned char       SSPCON1;
extern volatile near struct {
  unsigned SSPM0:1;
  unsigned SSPM1:1;
  unsigned SSPM2:1;
  unsigned SSPM3:1;
  unsigned CKP:1;
  unsigned SSPEN:1;
  unsigned SSPOV:1;
  unsigned WCOL:1;
} SSPCON1bits;
extern volatile near unsigned char       SSPSTAT;
extern volatile near struct {
  unsigned BF:1;
  unsigned UA:1;
  unsigned R_W:1;
  unsigned S:1;
  unsigned P:1;
  unsigned D_A:1;
  unsigned CKE:1;
  unsigned SMP:1;
} SSPSTATbits;
extern volatile near unsigned char       SSPADD;
extern volatile near unsigned char       SSPBUF;
extern volatile near unsigned char       T2CON;
extern volatile near struct {
  unsigned T2CKPS0:1;
  unsigned T2CKPS1:1;