p18f458.h

DEVICENET规范及例程 很详细

    } ;
    struct {
        unsigned RXB0IP:1;
        unsigned RXB1IP:1;
        unsigned TXB0IP:1;
        unsigned TXB1IP:1;
        unsigned TXB2IP:1;
        unsigned ERRIP:1;
        unsigned WAKIP:1;
        unsigned IVRP:1;
    } ;
} IPR3bits ;
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 LATD;
extern volatile near struct {
    unsigned LATD0:1;
    unsigned LATD1:1;
    unsigned LATD2:1;
    unsigned LATD3:1;
    unsigned LATD4:1;
    unsigned LATD5:1;
    unsigned LATD6:1;
    unsigned LATD7:1;
} LATDbits ;
extern volatile near unsigned char LATE;
extern volatile near struct {
    unsigned LATE0:1;
    unsigned LATE1:1;
    unsigned LATE2:1;
} LATEbits ;
extern volatile near unsigned char LVDCON;
extern volatile near union  {
    struct {
        unsigned :5;
        unsigned IRVST:1;
    } ;
    struct {
        unsigned LVDL0:1;
        unsigned LVDL1:1;
        unsigned LVDL2:1;
        unsigned LVDL3:1;
        unsigned LVDEN:1;
        unsigned VRST:1;
    } ;
} LVDCONbits ;
extern volatile near unsigned char OSCCON;
extern volatile near struct {
    unsigned SCS:1;
} OSCCONbits ;
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 PIE2;
extern volatile near struct {
    unsigned ECCP1IE:1;
    unsigned TMR3IE:1;
    unsigned LVDIE:1;
    unsigned BCLIE:1;
    unsigned EEIE:1;
    unsigned :1;
    unsigned CMIE:1;
} PIE2bits ;
extern volatile near unsigned char PIE3;
extern volatile near union  {
    struct {
        unsigned RXB0IE:1;
        unsigned RXB1IE:1;
        unsigned TXB0IE:1;
        unsigned TXB1IE:1;
        unsigned TXB2IE:1;
        unsigned :2;
        unsigned IRXIE:1;
    } ;
    struct {
        unsigned RX0IE:1;
        unsigned RX1IE:1;
        unsigned TX0IE:1;
        unsigned TX1IE:1;
        unsigned TX2IE:1;
        unsigned ERRIE:1;
        unsigned WAKIE:1;
        unsigned IVRE:1;
    } ;
} PIE3bits ;
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 PIR2;
extern volatile near struct {
    unsigned ECCP1IF:1;
    unsigned TMR3IF:1;
    unsigned LVDIF:1;
    unsigned BCLIF:1;
    unsigned EEIF:1;
    unsigned :1;
    unsigned CMIF:1;
} PIR2bits ;
extern volatile near unsigned char PIR3;
extern volatile near union  {
    struct {
        unsigned RXB0IF:1;
        unsigned RXB1IF:1;
        unsigned TXB0IF:1;
        unsigned TXB1IF:1;
        unsigned TXB2IF:1;
        unsigned :2;
        unsigned IRXIF:1;
    } ;
    struct {
        unsigned RX0IF:1;
        unsigned RX1IF:1;
        unsigned TX0IF:1;
        unsigned TX1IF:1;
        unsigned TX2IF:1;
        unsigned ERRIF:1;
        unsigned WAKIF:1;
        unsigned IVRF:1;
    } ;
} PIR3bits ;
extern volatile near unsigned char PLUSW0;
extern volatile near unsigned char PLUSW1;
extern volatile near unsigned char PLUSW2;
extern volatile near unsigned char PORTA;
extern volatile near union  {
    struct {
        unsigned :5;
        unsigned NOT_SS:1;
    } ;
    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 CVREF:1;
        unsigned :1;
        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 CANTX:1;
        unsigned CANRX: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 :1;
        unsigned CCP1:1;
        unsigned SCL:1;
        unsigned SDA:1;
        unsigned :1;
        unsigned CK:1;
        unsigned DT:1;
    } ;
} PORTCbits ;
extern volatile near unsigned char PORTD;
extern volatile near union  {
    struct {
        unsigned C1INP:1;
        unsigned C1INM:1;
        unsigned C2INP:1;
        unsigned C2INM:1;
        unsigned P1A:1;
        unsigned P1B:1;
        unsigned P1C:1;
        unsigned P1D:1;
    } ;
    struct {
        unsigned :4;
        unsigned ECCP1:1;
    } ;
    struct {
        unsigned RD0:1;
        unsigned RD1:1;
        unsigned RD2:1;
        unsigned RD3:1;
        unsigned RD4:1;
        unsigned RD5:1;
        unsigned RD6:1;
        unsigned RD7:1;
    } ;
    struct {
        unsigned PSP0:1;
        unsigned PSP1:1;
        unsigned PSP2:1;
        unsigned PSP3:1;
        unsigned PSP4:1;
        unsigned PSP5:1;
        unsigned PSP6:1;
        unsigned PSP7:1;
    } ;
} PORTDbits ;
extern volatile near unsigned char PORTE;
extern volatile near union  {
    struct {
        unsigned AN5:1;
        unsigned AN6:1;
        unsigned AN7:1;
    } ;
    struct {
        unsigned NOT_RD:1;
        unsigned NOT_WR:1;
        unsigned NOT_CS:1;
    } ;
    struct {
        unsigned RE0:1;
        unsigned RE1:1;
        unsigned RE2:1;
    } ;
    struct {
        unsigned RD:1;
        unsigned WR:1;
        unsigned CS:1;
    } ;
    struct {
        unsigned AN5:1;
    } ;
} PORTEbits ;
extern volatile near unsigned char POSTDEC0;
extern volatile near unsigned char POSTDEC1;
extern volatile near unsigned char POSTDEC2;
extern volatile near unsigned char POSTINC0;
extern volatile near unsigned char POSTINC1;
extern volatile near unsigned char POSTINC2;
extern volatile near unsigned char PR2;
extern volatile near unsigned char PREINC0;
extern volatile near unsigned char PREINC1;
extern volatile near unsigned char PREINC2;
extern          near unsigned      PROD;
extern          near unsigned char PRODH;
extern          near unsigned char PRODL;
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 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 RCREG;
extern volatile near unsigned char RCSTA;
extern volatile near union  {
    struct {
        unsigned RCD8:1;
        unsigned :5;
        unsigned RC9:1;
    } ;
    struct {
        unsigned :6;
        unsigned RC8_9:1;
    } ;
    struct {
        unsigned :6;
        unsigned NOT_RC8:1;
    } ;
    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 RXB0CON;
extern volatile near struct {
    unsigned FILHIT0:1;
    unsigned JTOFF:1;
    unsigned RXB0DBEN:1;
    unsigned RXRTRRO:1;
    unsigned :1;
    unsigned RXM0:1;
    unsigned RXM1:1;
    unsigned RXFUL:1;
} RXB0CONbits ;
extern volatile near unsigned char RXB0D0;
extern volatile near struct {
    unsigned RXB0D00:1;
    unsigned RXB0D01:1;
    unsigned RXB0D02:1;
    unsigned RXB0D03:1;
    unsigned RXB0D04:1;
    unsigned RXB0D05:1;
    unsigned RXB0D06:1;
    unsigned RXB0D07:1;
} RXB0D0bits ;
extern volatile near unsigned char RXB0D1;
extern volatile near struct {
    unsigned RXB0D10:1;
    unsigned RXB0D11:1;
    unsigned RXB0D12:1;
    unsigned RXB0D13:1;
    unsigned RXB0D14:1;
    unsigned RXB0D15:1;
    unsigned RXB0D16:1;
    unsigned RXB0D17:1;
} RXB0D1bits ;
extern volatile near unsigned char RXB0D2;
extern volatile near struct {
    unsigned RXB0D20:1;
    unsigned RXB0D21:1;
    unsigned RXB0D22:1;
    unsigned RXB0D23:1;
    unsigned RXB0D24:1;
    unsigned RXB0D25:1;
    unsigned RXB0D26:1;
    unsigned RXB0D27:1;
} RXB0D2bits ;
extern volatile near unsigned char RXB0D3;
extern volatile near struct {
    unsigned RXB0D30:1;
    unsigned RXB0D31:1;
    unsigned RXB0D32:1;
    unsigned RXB0D33:1;
    unsigned RXB0D34:1;
    unsigned RXB0D35:1;
    unsigned RXB0D36:1;
    unsigned RXB0D37:1;
} RXB0D3bits ;
extern volatile near unsigned char RXB0D4;
extern volatile near struct {
    unsigned RXB0D40:1;
    unsigned RXB0D41:1;
    unsigned RXB0D42:1;
    unsigned RXB0D43:1;
    unsigned RXB0D44:1;
    unsigned RXB0D45:1;
    unsigned RXB0D46:1;
    unsigned RXB0D47:1;
} RXB0D4bits ;
extern volatile near unsigned char RXB0D5;
extern volatile near struct {
    unsigned RXB0D50:1;
    unsigned RXB0D51:1;
    unsigned RXB0D52:1;
    unsigned RXB0D53:1;
    unsigned RXB0D54:1;
    unsigned RXB0D55:1;
    unsigned RXB0D56:1;
    unsigned RXB0D57:1;
} RXB0D5bits ;
extern volatile near unsigned char RXB0D6;
extern volatile near struct {
    unsigned RXB0D60:1;
    unsigned RXB0D61:1;
    unsigned RXB0D62:1;
    unsigned RXB0D63:1;
    unsigned RXB0D64:1;
    unsigned RXB0D65:1;
    unsigned RXB0D66:1;
    unsigned RXB0D67:1;
} RXB0D6bits ;
extern volatile near unsigned char RXB0D7;
extern volatile near struct {
    unsigned RXB0D70:1;
    unsigned RXB0D71:1;
    unsigned RXB0D72:1;
    unsigned RXB0D73:1;
    unsigned RXB0D74:1;
    unsigned RXB0D75:1;
    unsigned RXB0D76:1;
    unsigned RXB0D77:1;
} RXB0D7bits ;
extern volatile near unsigned char RXB0DLC;
extern volatile near struct {
    unsigned DLC0:1;