pic18f458.h

PIC16单片机实现I2C IIC总线的程序库

		unsigned RX1IE:1;
		unsigned TX0IE:1;
		unsigned TX1IE:1;
		unsigned TX2IE:1;
		unsigned ERRIE:1;
		unsigned WAKIE:1;
		unsigned IVRE:1;
	};
} __PIE3bits_t;

extern volatile __PIE3bits_t __at 0xfa3 PIE3bits;

extern __sfr __at 0xfa4 PIR3;
typedef union {
	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_t;

extern volatile __PIR3bits_t __at 0xfa4 PIR3bits;

extern __sfr __at 0xfa5 IPR3;
typedef union {
	struct {
		unsigned RX0IP:1;
		unsigned RX1IP:1;
		unsigned TX0IP:1;
		unsigned TX1IP:1;
		unsigned TX2IP:1;
		unsigned ERRIP:1;
		unsigned WAKIP:1;
		unsigned IVRP:1;
	};
} __IPR3bits_t;

extern volatile __IPR3bits_t __at 0xfa5 IPR3bits;

extern __sfr __at 0xfa6 EECON1;
typedef union {
	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_t;

extern volatile __EECON1bits_t __at 0xfa6 EECON1bits;

extern __sfr __at 0xfa7 EECON2;
extern __sfr __at 0xfa8 EEDATA;
extern __sfr __at 0xfa9 EEADR;
extern __sfr __at 0xfab RCSTA;
typedef 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;
	};
} __RCSTAbits_t;

extern volatile __RCSTAbits_t __at 0xfab RCSTAbits;

extern __sfr __at 0xfac TXSTA;
typedef union {
	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_t;

extern volatile __TXSTAbits_t __at 0xfac TXSTAbits;

extern __sfr __at 0xfad TXREG;
extern __sfr __at 0xfae RCREG;
extern __sfr __at 0xfaf SPBRG;
extern __sfr __at 0xfb0 PSPCON;
typedef union {
	struct {
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned PSPMODE:1;
		unsigned IBOV:1;
		unsigned OBF:1;
		unsigned IBF:1;
	};
} __PSPCONbits_t;

extern volatile __PSPCONbits_t __at 0xfb0 PSPCONbits;

extern __sfr __at 0xfb1 T3CON;
typedef 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;
	};
} __T3CONbits_t;

extern volatile __T3CONbits_t __at 0xfb1 T3CONbits;

extern __sfr __at 0xfb2 TMR3L;
extern __sfr __at 0xfb3 TMR3H;
extern __sfr __at 0xfb4 CMCON;
typedef union {
	struct {
		unsigned CM0:1;
		unsigned CM1:1;
		unsigned CM2:1;
		unsigned CIS:1;
		unsigned C1INV:1;
		unsigned C2INV:1;
		unsigned C1OUT:1;
		unsigned C2OUT:1;
	};
} __CMCONbits_t;

extern volatile __CMCONbits_t __at 0xfb4 CMCONbits;

extern __sfr __at 0xfb5 CVRCON;
typedef union {
	struct {
		unsigned CVR0:1;
		unsigned CVR1:1;
		unsigned CVR2:1;
		unsigned CVR3:1;
		unsigned CVREF:1;
		unsigned CVRR:1;
		unsigned CVROE:1;
		unsigned CVREN:1;
	};
} __CVRCONbits_t;

extern volatile __CVRCONbits_t __at 0xfb5 CVRCONbits;

extern __sfr __at 0xfb6 ECCPAS;
typedef union {
	struct {
		unsigned PSSBD0:1;
		unsigned PSSBD1:1;
		unsigned PSSAC0:1;
		unsigned PSSAC1:1;
		unsigned ECCPAS0:1;
		unsigned ECCPAS1:1;
		unsigned ECCPAS2:1;
		unsigned ECCPASE:1;
	};
} __ECCPASbits_t;

extern volatile __ECCPASbits_t __at 0xfb6 ECCPASbits;

extern __sfr __at 0xfb7 ECCP1DEL;
typedef union {
	struct {
		unsigned EPDC0:1;
		unsigned EPDC1:1;
		unsigned EPDC2:1;
		unsigned EPDC3:1;
		unsigned EPDC4:1;
		unsigned EPDC5:1;
		unsigned EPDC6:1;
		unsigned EPDC7:1;
	};
} __ECCP1DELbits_t;

extern volatile __ECCP1DELbits_t __at 0xfb7 ECCP1DELbits;

extern __sfr __at 0xfba ECCP1CON;
typedef union {
	struct {
		unsigned ECCP1M0:1;
		unsigned ECCP1M1:1;
		unsigned ECCP1M2:1;
		unsigned ECCP1M3:1;
		unsigned EDC1B0:1;
		unsigned EDC1B1:1;
		unsigned EPWM1M0:1;
		unsigned EPWM1M1:1;
	};
} __ECCP1CONbits_t;

extern volatile __ECCP1CONbits_t __at 0xfba ECCP1CONbits;

extern __sfr __at 0xfbb ECCPR1L;
extern __sfr __at 0xfbc ECCPR1H;
extern __sfr __at 0xfbd CCP1CON;
typedef union {
	struct {
		unsigned CCP1M0:1;
		unsigned CCP1M1:1;
		unsigned CCP1M2:1;
		unsigned CCP1M3:1;
		unsigned DCCP1Y:1;
		unsigned DCCP1X:1;
		unsigned :1;
		unsigned :1;
	};
} __CCP1CONbits_t;

extern volatile __CCP1CONbits_t __at 0xfbd CCP1CONbits;

extern __sfr __at 0xfbe CCPR1L;
extern __sfr __at 0xfbf CCPR1H;
extern __sfr __at 0xfc1 ADCON1;
typedef union {
	struct {
		unsigned PCFG0:1;
		unsigned PCFG1:1;
		unsigned PCFG2:1;
		unsigned PCFG3:1;
		unsigned :1;
		unsigned :1;
		unsigned ADCS2:1;
		unsigned ADFM:1;
	};
} __ADCON1bits_t;

extern volatile __ADCON1bits_t __at 0xfc1 ADCON1bits;

extern __sfr __at 0xfc2 ADCON0;
typedef 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;
	};
} __ADCON0bits_t;

extern volatile __ADCON0bits_t __at 0xfc2 ADCON0bits;

extern __sfr __at 0xfc3 ADRESL;
extern __sfr __at 0xfc4 ADRESH;
extern __sfr __at 0xfc5 SSPCON2;
typedef union {
	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_t;

extern volatile __SSPCON2bits_t __at 0xfc5 SSPCON2bits;

extern __sfr __at 0xfc6 SSPCON1;
typedef union {
	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_t;

extern volatile __SSPCON1bits_t __at 0xfc6 SSPCON1bits;

extern __sfr __at 0xfc7 SSPSTAT;
typedef union {
	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_t;

extern volatile __SSPSTATbits_t __at 0xfc7 SSPSTATbits;

extern __sfr __at 0xfc8 SSPADD;
extern __sfr __at 0xfc9 SSPBUF;
extern __sfr __at 0xfca T2CON;
typedef union {
	struct {
		unsigned T2CKPS0:1;
		unsigned T2CKPS1:1;
		unsigned TMR2ON:1;
		unsigned TOUTPS0:1;
		unsigned TOUTPS1:1;
		unsigned TOUTPS2:1;
		unsigned TOUTPS3:1;
		unsigned :1;
	};
} __T2CONbits_t;

extern volatile __T2CONbits_t __at 0xfca T2CONbits;

extern __sfr __at 0xfcb PR2;
extern __sfr __at 0xfcc TMR2;
extern __sfr __at 0xfcd T1CON;
typedef union {
	struct {
		unsigned TMR1ON:1;
		unsigned TMR1CS:1;
		unsigned NOT_T1SYNC:1;
		unsigned T1OSCEN:1;
		unsigned T1CKPS0:1;
		unsigned T1CKPS1:1;
		unsigned :1;
		unsigned RD16:1;
	};
} __T1CONbits_t;

extern volatile __T1CONbits_t __at 0xfcd T1CONbits;

extern __sfr __at 0xfce TMR1L;
extern __sfr __at 0xfcf TMR1H;
extern __sfr __at 0xfd0 RCON;
typedef union {
	struct {
		unsigned BOR:1;
		unsigned POR:1;
		unsigned PD:1;
		unsigned TO:1;
		unsigned RI:1;
		unsigned :1;
		unsigned :1;
		unsigned IPEN:1;
	};
} __RCONbits_t;

extern volatile __RCONbits_t __at 0xfd0 RCONbits;

extern __sfr __at 0xfd1 WDTCON;
typedef union {
	struct {
		unsigned SWDTEN:1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
	};

	struct {
		unsigned SWDTE:1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
	};
} __WDTCONbits_t;

extern volatile __WDTCONbits_t __at 0xfd1 WDTCONbits;

extern __sfr __at 0xfd2 LVDCON;
typedef union {
	struct {
		unsigned LVDL0:1;
		unsigned LVDL1:1;
		unsigned LVDL2:1;
		unsigned LVDL3:1;
		unsigned LVDEN:1;
		unsigned VRST:1;
		unsigned :1;
		unsigned :1;
	};

	struct {
		unsigned LVV0:1;
		unsigned LVV1:1;
		unsigned LVV2:1;
		unsigned LVV3:1;
		unsigned :1;
		unsigned BGST:1;
		unsigned :1;
		unsigned :1;
	};
} __LVDCONbits_t;

extern volatile __LVDCONbits_t __at 0xfd2 LVDCONbits;

extern __sfr __at 0xfd3 OSCCON;
typedef union {
	struct {
		unsigned SCS:1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
	};
} __OSCCONbits_t;

extern volatile __OSCCONbits_t __at 0xfd3 OSCCONbits;

extern __sfr __at 0xfd5 T0CON;
extern __sfr __at 0xfd6 TMR0L;
extern __sfr __at 0xfd7 TMR0H;
extern __sfr __at 0xfd8 STATUS;
typedef union {
	struct {
		unsigned C:1;
		unsigned DC:1;
		unsigned Z:1;
		unsigned OV:1;
		unsigned N:1;
		unsigned :1;
		unsigned :1;
		unsigned :1;
	};
} __STATUSbits_t;

extern volatile __STATUSbits_t __at 0xfd8 STATUSbits;

extern __sfr __at 0xfd9 FSR2L;
extern __sfr __at 0xfda FSR2H;
extern __sfr __at 0xfdb PLUSW2;
extern __sfr __at 0xfdc PREINC2;
extern __sfr __at 0xfdd POSTDEC2;
extern __sfr __at 0xfde POSTINC2;
extern __sfr __at 0xfdf INDF2;
extern __sfr __at 0xfe0 BSR;
extern __sfr __at 0xfe1 FSR1L;
extern __sfr __at 0xfe2 FSR1H;
extern __sfr __at 0xfe3 PLUSW1;
extern __sfr __at 0xfe4 PREINC1;
extern __sfr __at 0xfe5 POSTDEC1;
extern __sfr __at 0xfe6 POSTINC1;
extern __sfr __at 0xfe7 INDF1;
extern __sfr __at 0xfe8 WREG;
extern __sfr __at 0xfe9 FSR0L;
extern __sfr __at 0xfea FSR0H;
extern __sfr __at 0xfeb PLUSW0;
extern __sfr __at 0xfec PREINC0;
extern __sfr __at 0xfed POSTDEC0;
extern __sfr __at 0xfee POSTINC0;
extern __sfr __at 0xfef INDF0;
extern __sfr __at 0xff0 INTCON3;
typedef union {
	struct {
		unsigned INT1F:1;
		unsigned :1;
		unsigned :1;
		unsigned INT1E:1;
		unsigned :1;
		unsigned :1;
		unsigned INT1P:1;
		unsigned :1;
	};

	struct {
		unsigned INT1IF:1;
		unsigned :1;
		unsigned :1;
		unsigned INT2IE:1;
		unsigned :1;
		unsigned :1;
		unsigned INT1IP:1;
		unsigned :1;
	};
} __INTCON3bits_t;

extern volatile __INTCON3bits_t __at 0xff0 INTCON3bits;

extern __sfr __at 0xff1 INTCON2;
typedef union {
	struct {
		unsigned RBIP:1;
		unsigned :1;
		unsigned T0IP:1;
		unsigned :1;
		unsigned :1;
		unsigned INTEDG1:1;
		unsigned INTEDG0:1;
		unsigned RBPU:1;
	};
} __INTCON2bits_t;

extern volatile __INTCON2bits_t __at 0xff1 INTCON2bits;

extern __sfr __at 0xff2 INTCON;
typedef 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;
	};
} __INTCONbits_t;

extern volatile __INTCONbits_t __at 0xff2 INTCONbits;

extern __sfr __at 0xff3 PRODL;
extern __sfr __at 0xff4 PRODH;
extern __sfr __at 0xff5 TABLAT;
extern __sfr __at 0xff6 TBLPTRL;
extern __sfr __at 0xff7 TBLPTRH;
extern __sfr __at 0xff8 TBLPTRU;
extern __sfr __at 0xff9 PCL;
extern __sfr __at 0xffa PCLATH;
extern __sfr __at 0xffb PCLATU;
extern __sfr __at 0xffc STKPTR;
typedef 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;
	};
} __STKPTRbits_t;

extern volatile __STKPTRbits_t __at 0xffc STKPTRbits;

extern __sfr __at 0xffd TOSL;
extern __sfr __at 0xffe TOSH;
extern __sfr __at 0xfff TOSU;


/* Configuration registers locations */
#define __CONFIG1H	0x300001
#define __CONFIG2L	0x300002
#define __CONFIG2H	0x300003
#define __CONFIG4L	0x300006
#define __CONFIG5L	0x300008
#define __CONFIG5H	0x300009
#define __CONFIG6L	0x30000A
#define __CONFIG6H	0x30000B
#define __CONFIG7L	0x30000C
#define __CONFIG7H	0x30000D



/* Oscillator 1H options */
#define _OSC_RC_OSC2_1H	0xFF	/* RC-OSC2 as RA6 */
#define _OSC_HS_PLL_1H	0xFE	/* HS-PLL Enabled */
#define _OSC_EC_OSC2_RA6_1H	0xFD	/* EC-OSC2 as RA6 */
#define _OSC_EC_OSC2_Clock_Out_1H	0xFC	/* EC-OSC2 as Clock_Out */
#define _OSC_RC_1H	0xFB	/* RC */
#define _OSC_HS_1H	0xFA	/* HS */
#define _OSC_XT_1H	0xF9	/* XT */
#define _OSC_LP_1H	0xF8	/* LP */

/* Osc. Switch Enable 1H options */
#define _OSCS_OFF_1H	0xFF	/* Disabled */
#define _OSCS_ON_1H	0xDF	/* Enabled */

/* Power Up Timer 2L options */
#define _PUT_OFF_2L	0xFF	/* Disabled */
#define _PUT_ON_2L	0xFE	/* Enabled */

/* Brown Out Detect 2L options */
#define _BODEN_ON_2L	0xFF	/* Enabled */
#define _BODEN_OFF_2L	0xFD	/* Disabled */

/* Brown Out Voltage 2L options */
#define _BODENV_2_0V_2L	0xFF	/* 2.0V */
#define _BODENV_2_7V_2L	0xFB	/* 2.7V */
#define _BODENV_4_2V_2L	0xF7	/* 4.2V */
#define _BODENV_4_5V_2L	0xF3	/* 4.5V */

/* Watchdog Timer 2H options */
#define _WDT_ON_2H	0xFF	/* Enabled */
#define _WDT_OFF_2H	0xFE	/* Disabled */

/* Watchdog Postscaler 2H options */
#define _WDTPS_1_128_2H	0xFF	/* 1:128 */
#define _WDTPS_1_64_2H	0xFD	/* 1:64 */
#define _WDTPS_1_32_2H	0xFB	/* 1:32 */
#define _WDTPS_1_16_2H	0xF9	/* 1:16 */
#define _WDTPS_1_8_2H	0xF7	/* 1:8 */
#define _WDTPS_1_4_2H	0xF5	/* 1:4 */
#define _WDTPS_1_2_2H	0xF3	/* 1:2 */
#define _WDTPS_1_1_2H	0xF1	/* 1:1 */

/* Low Voltage Program 4L options */
#define _LVP_ON_4L	0xFF	/* Enabled */
#define _LVP_OFF_4L	0xFB	/* Disabled */

/* Background Debug 4L options */
#define _BACKBUG_OFF_4L	0xFF	/* Disabled */
#define _BACKBUG_ON_4L	0x7F	/* Enabled */

/* Stack Overflow Reset 4L options */
#define _STVR_ON_4L	0xFF	/* Enabled */
#define _STVR_OFF_4L	0xFE	/* Disabled */

/* Code Protect 00200-01FFF 5L options */
#define _CP_0_OFF_5L	0xFF	/* Disabled */
#define _CP_0_ON_5L	0xFE	/* Enabled */

/* Code Protect 02000-03FFF 5L options */
#define _CP_1_OFF_5L	0xFF	/* Disabled */
#define _CP_1_ON_5L	0xFD	/* Enabled */

/* Code Protect 04000-05FFF 5L options */
#define _CP_2_OFF_5L	0xFF	/* Disabled */
#define _CP_2_ON_5L	0xFB	/* Enabled */

/* Code Protect 06000-07FFF 5L options */
#define _CP_3_OFF_5L	0xFF	/* Disabled */
#define _CP_3_ON_5L	0xF7	/* Enabled */

/* Data EE Read Protect 5H options */
#define _CPD_OFF_5H	0xFF	/* Disabled */
#define _CPD_ON_5H	0x7F	/* Enabled */

/* Code Protect Boot 5H options */
#define _CPB_OFF_5H	0xFF	/* Disabled */
#define _CPB_ON_5H	0xBF	/* Enabled */

/* Table Write Protect 00200-01FFF 6L options */
#define _WRT_0_OFF_6L	0xFF	/* Disabled */
#define _WRT_0_ON_6L	0xFE	/* Enabled */

/* Table Write Protect 02000-03FFF 6L options */
#define _WRT_1_OFF_6L	0xFF	/* Disabled */
#define _WRT_1_ON_6L	0xFD	/* Enabled */

/* Table Write Protect 04000-05FFF 6L options */
#define _WRT_2_OFF_6L	0xFF	/* Disabled */
#define _WRT_2_ON_6L	0xFB	/* Enabled */

/* Table Write Protect 06000-07FFF 6L options */
#define _WRT_3_OFF_6L	0xFF	/* Disabled */
#define _WRT_3_ON_6L	0xF7	/* Enabled */

/* Data EE Write Protect 6H options */
#define _WRTD_OFF_6H	0xFF	/* Disabled */
#define _WRTD_ON_6H	0x7F	/* Enabled */

/* Table Write Protect Boot 6H options */
#define _WRTB_OFF_6H	0xFF	/* Disabled */
#define _WRTB_ON_6H	0xBF	/* Enabled */

/* Config. Write Protect 6H options */
#define _WRTC_OFF_6H	0xFF	/* Disabled */
#define _WRTC_ON_6H	0xDF	/* Enabled */

/* Table Read Protect 00200-01FFF 7L options */
#define _EBTR_0_OFF_7L	0xFF	/* Disabled */
#define _EBTR_0_ON_7L	0xFE	/* Enabled */

/* Table Read Protect 02000-03FFF 7L options */
#define _EBTR_1_OFF_7L	0xFF	/* Disabled */
#define _EBTR_1_ON_7L	0xFD	/* Enabled */

/* Table Read Protect 04000-05FFF 7L options */
#define _EBTR_2_OFF_7L	0xFF	/* Disabled */
#define _EBTR_2_ON_7L	0xFB	/* Enabled */

/* Table Read Protect 06000-07FFF 7L options */
#define _EBTR_3_OFF_7L	0xFF	/* Disabled */
#define _EBTR_3_ON_7L	0xF7	/* Enabled */

/* Table Read Protect Boot 7H options */
#define _EBTRB_OFF_7H	0xFF	/* Disabled */
#define _EBTRB_ON_7H	0xBF	/* Enabled */


/* Device ID locations */
#define __IDLOC0	0x200000
#define __IDLOC1	0x200001
#define __IDLOC2	0x200002
#define __IDLOC3	0x200003
#define __IDLOC4	0x200004
#define __IDLOC5	0x200005
#define __IDLOC6	0x200006
#define __IDLOC7	0x200007


#endif