pic16f874.h

sdcc是为51等小型嵌入式cpu设计的c语言编译器支持数种不同类型的cpu

//
// Register Declarations for Microchip 16F874 Processor
//
//
// This header file was automatically generated by:
//
//	inc2h.pl V1.6
//
//	Copyright (c) 2002, Kevin L. Pauba, All Rights Reserved
//
//	SDCC is licensed under the GNU Public license (GPL) v2.  Note that
//	this license covers the code to the compiler and other executables,
//	but explicitly does not cover any code or objects generated by sdcc.
//	We have not yet decided on a license for the run time libraries, but
//	it will not put any requirements on code linked against it. See:
// 
//	http://www.gnu.org/copyleft/gpl/html
//
//	See http://sdcc.sourceforge.net/ for the latest information on sdcc.
//
// 
#ifndef P16F874_H
#define P16F874_H

//
// Register addresses.
//
#define INDF_ADDR	0x0000
#define TMR0_ADDR	0x0001
#define PCL_ADDR	0x0002
#define STATUS_ADDR	0x0003
#define FSR_ADDR	0x0004
#define PORTA_ADDR	0x0005
#define PORTB_ADDR	0x0006
#define PORTC_ADDR	0x0007
#define PORTD_ADDR	0x0008
#define PORTE_ADDR	0x0009
#define PCLATH_ADDR	0x000A
#define INTCON_ADDR	0x000B
#define PIR1_ADDR	0x000C
#define PIR2_ADDR	0x000D
#define TMR1L_ADDR	0x000E
#define TMR1H_ADDR	0x000F
#define T1CON_ADDR	0x0010
#define TMR2_ADDR	0x0011
#define T2CON_ADDR	0x0012
#define SSPBUF_ADDR	0x0013
#define SSPCON_ADDR	0x0014
#define CCPR1L_ADDR	0x0015
#define CCPR1H_ADDR	0x0016
#define CCP1CON_ADDR	0x0017
#define RCSTA_ADDR	0x0018
#define TXREG_ADDR	0x0019
#define RCREG_ADDR	0x001A
#define CCPR2L_ADDR	0x001B
#define CCPR2H_ADDR	0x001C
#define CCP2CON_ADDR	0x001D
#define ADRESH_ADDR	0x001E
#define ADCON0_ADDR	0x001F
#define OPTION_REG_ADDR	0x0081
#define TRISA_ADDR	0x0085
#define TRISB_ADDR	0x0086
#define TRISC_ADDR	0x0087
#define TRISD_ADDR	0x0088
#define TRISE_ADDR	0x0089
#define PIE1_ADDR	0x008C
#define PIE2_ADDR	0x008D
#define PCON_ADDR	0x008E
#define SSPCON2_ADDR	0x0091
#define PR2_ADDR	0x0092
#define SSPADD_ADDR	0x0093
#define SSPSTAT_ADDR	0x0094
#define TXSTA_ADDR	0x0098
#define SPBRG_ADDR	0x0099
#define ADRESL_ADDR	0x009E
#define ADCON1_ADDR	0x009F
#define EEDATA_ADDR	0x010C
#define EEADR_ADDR	0x010D
#define EEDATH_ADDR	0x010E
#define EEADRH_ADDR	0x010F
#define EECON1_ADDR	0x018C
#define EECON2_ADDR	0x018D

//
// Memory organization.
//

#pragma memmap INDF_ADDR INDF_ADDR SFR 0x000	// INDF
#pragma memmap TMR0_ADDR TMR0_ADDR SFR 0x000	// TMR0
#pragma memmap PCL_ADDR PCL_ADDR SFR 0x000	// PCL
#pragma memmap STATUS_ADDR STATUS_ADDR SFR 0x000	// STATUS
#pragma memmap FSR_ADDR FSR_ADDR SFR 0x000	// FSR
#pragma memmap PORTA_ADDR PORTA_ADDR SFR 0x000	// PORTA
#pragma memmap PORTB_ADDR PORTB_ADDR SFR 0x000	// PORTB
#pragma memmap PORTC_ADDR PORTC_ADDR SFR 0x000	// PORTC
#pragma memmap PORTD_ADDR PORTD_ADDR SFR 0x000	// PORTD
#pragma memmap PORTE_ADDR PORTE_ADDR SFR 0x000	// PORTE
#pragma memmap PCLATH_ADDR PCLATH_ADDR SFR 0x000	// PCLATH
#pragma memmap INTCON_ADDR INTCON_ADDR SFR 0x000	// INTCON
#pragma memmap PIR1_ADDR PIR1_ADDR SFR 0x000	// PIR1
#pragma memmap PIR2_ADDR PIR2_ADDR SFR 0x000	// PIR2
#pragma memmap TMR1L_ADDR TMR1L_ADDR SFR 0x000	// TMR1L
#pragma memmap TMR1H_ADDR TMR1H_ADDR SFR 0x000	// TMR1H
#pragma memmap T1CON_ADDR T1CON_ADDR SFR 0x000	// T1CON
#pragma memmap TMR2_ADDR TMR2_ADDR SFR 0x000	// TMR2
#pragma memmap T2CON_ADDR T2CON_ADDR SFR 0x000	// T2CON
#pragma memmap SSPBUF_ADDR SSPBUF_ADDR SFR 0x000	// SSPBUF
#pragma memmap SSPCON_ADDR SSPCON_ADDR SFR 0x000	// SSPCON
#pragma memmap CCPR1L_ADDR CCPR1L_ADDR SFR 0x000	// CCPR1L
#pragma memmap CCPR1H_ADDR CCPR1H_ADDR SFR 0x000	// CCPR1H
#pragma memmap CCP1CON_ADDR CCP1CON_ADDR SFR 0x000	// CCP1CON
#pragma memmap RCSTA_ADDR RCSTA_ADDR SFR 0x000	// RCSTA
#pragma memmap TXREG_ADDR TXREG_ADDR SFR 0x000	// TXREG
#pragma memmap RCREG_ADDR RCREG_ADDR SFR 0x000	// RCREG
#pragma memmap CCPR2L_ADDR CCPR2L_ADDR SFR 0x000	// CCPR2L
#pragma memmap CCPR2H_ADDR CCPR2H_ADDR SFR 0x000	// CCPR2H
#pragma memmap CCP2CON_ADDR CCP2CON_ADDR SFR 0x000	// CCP2CON
#pragma memmap ADRESH_ADDR ADRESH_ADDR SFR 0x000	// ADRESH
#pragma memmap ADCON0_ADDR ADCON0_ADDR SFR 0x000	// ADCON0
#pragma memmap OPTION_REG_ADDR OPTION_REG_ADDR SFR 0x000	// OPTION_REG
#pragma memmap TRISA_ADDR TRISA_ADDR SFR 0x000	// TRISA
#pragma memmap TRISB_ADDR TRISB_ADDR SFR 0x000	// TRISB
#pragma memmap TRISC_ADDR TRISC_ADDR SFR 0x000	// TRISC
#pragma memmap TRISD_ADDR TRISD_ADDR SFR 0x000	// TRISD
#pragma memmap TRISE_ADDR TRISE_ADDR SFR 0x000	// TRISE
#pragma memmap PIE1_ADDR PIE1_ADDR SFR 0x000	// PIE1
#pragma memmap PIE2_ADDR PIE2_ADDR SFR 0x000	// PIE2
#pragma memmap PCON_ADDR PCON_ADDR SFR 0x000	// PCON
#pragma memmap SSPCON2_ADDR SSPCON2_ADDR SFR 0x000	// SSPCON2
#pragma memmap PR2_ADDR PR2_ADDR SFR 0x000	// PR2
#pragma memmap SSPADD_ADDR SSPADD_ADDR SFR 0x000	// SSPADD
#pragma memmap SSPSTAT_ADDR SSPSTAT_ADDR SFR 0x000	// SSPSTAT
#pragma memmap TXSTA_ADDR TXSTA_ADDR SFR 0x000	// TXSTA
#pragma memmap SPBRG_ADDR SPBRG_ADDR SFR 0x000	// SPBRG
#pragma memmap ADRESL_ADDR ADRESL_ADDR SFR 0x000	// ADRESL
#pragma memmap ADCON1_ADDR ADCON1_ADDR SFR 0x000	// ADCON1
#pragma memmap EEDATA_ADDR EEDATA_ADDR SFR 0x000	// EEDATA
#pragma memmap EEADR_ADDR EEADR_ADDR SFR 0x000	// EEADR
#pragma memmap EEDATH_ADDR EEDATH_ADDR SFR 0x000	// EEDATH
#pragma memmap EEADRH_ADDR EEADRH_ADDR SFR 0x000	// EEADRH
#pragma memmap EECON1_ADDR EECON1_ADDR SFR 0x000	// EECON1
#pragma memmap EECON2_ADDR EECON2_ADDR SFR 0x000	// EECON2


//         LIST
// P16F874.INC  Standard Header File, Version 1.00    Microchip Technology, Inc.
//         NOLIST

// This header file defines configurations, registers, and other useful bits of
// information for the PIC16F874 microcontroller.  These names are taken to match 
// the data sheets as closely as possible.  

// Note that the processor must be selected before this file is 
// included.  The processor may be selected the following ways:

//       1. Command line switch:
//               C:\ MPASM MYFILE.ASM /PIC16F874
//       2. LIST directive in the source file
//               LIST   P=PIC16F874
//       3. Processor Type entry in the MPASM full-screen interface

//==========================================================================
//
//       Revision History
//
//==========================================================================

//Rev:   Date:    Reason:

//1.12   01/12/00 Changed some bit names, a register name, configuration bits
//                 to match datasheet (DS30292B)
//1.11   10/18/98 Changes to file registers to match updated DOS
//1.10   08/17/98 Fixed typo in processor name, RCSTA and ADCON1
//1.00   08/07/98 Initial Release

//==========================================================================
//
//       Verify Processor
//
//==========================================================================

//        IFNDEF __16F874
//            MESSG "Processor-header file mismatch.  Verify selected processor."
//         ENDIF

//==========================================================================
//
//       Register Definitions
//
//==========================================================================

#define W                    0x0000
#define F                    0x0001

//----- Register Files------------------------------------------------------

extern __data __at (INDF_ADDR) volatile char      INDF;
extern __sfr  __at (TMR0_ADDR)                    TMR0;
extern __data __at (PCL_ADDR) volatile char       PCL;
extern __sfr  __at (STATUS_ADDR)                  STATUS;
extern __sfr  __at (FSR_ADDR)                     FSR;
extern __sfr  __at (PORTA_ADDR)                   PORTA;
extern __sfr  __at (PORTB_ADDR)                   PORTB;
extern __sfr  __at (PORTC_ADDR)                   PORTC;
extern __sfr  __at (PORTD_ADDR)                   PORTD;
extern __sfr  __at (PORTE_ADDR)                   PORTE;
extern __sfr  __at (PCLATH_ADDR)                  PCLATH;
extern __sfr  __at (INTCON_ADDR)                  INTCON;
extern __sfr  __at (PIR1_ADDR)                    PIR1;
extern __sfr  __at (PIR2_ADDR)                    PIR2;
extern __sfr  __at (TMR1L_ADDR)                   TMR1L;
extern __sfr  __at (TMR1H_ADDR)                   TMR1H;
extern __sfr  __at (T1CON_ADDR)                   T1CON;
extern __sfr  __at (TMR2_ADDR)                    TMR2;
extern __sfr  __at (T2CON_ADDR)                   T2CON;
extern __sfr  __at (SSPBUF_ADDR)                  SSPBUF;
extern __sfr  __at (SSPCON_ADDR)                  SSPCON;
extern __sfr  __at (CCPR1L_ADDR)                  CCPR1L;
extern __sfr  __at (CCPR1H_ADDR)                  CCPR1H;
extern __sfr  __at (CCP1CON_ADDR)                 CCP1CON;
extern __sfr  __at (RCSTA_ADDR)                   RCSTA;
extern __sfr  __at (TXREG_ADDR)                   TXREG;
extern __sfr  __at (RCREG_ADDR)                   RCREG;
extern __sfr  __at (CCPR2L_ADDR)                  CCPR2L;
extern __sfr  __at (CCPR2H_ADDR)                  CCPR2H;
extern __sfr  __at (CCP2CON_ADDR)                 CCP2CON;
extern __sfr  __at (ADRESH_ADDR)                  ADRESH;
extern __sfr  __at (ADCON0_ADDR)                  ADCON0;

extern __sfr  __at (OPTION_REG_ADDR)              OPTION_REG;
extern __sfr  __at (TRISA_ADDR)                   TRISA;
extern __sfr  __at (TRISB_ADDR)                   TRISB;
extern __sfr  __at (TRISC_ADDR)                   TRISC;
extern __sfr  __at (TRISD_ADDR)                   TRISD;
extern __sfr  __at (TRISE_ADDR)                   TRISE;
extern __sfr  __at (PIE1_ADDR)                    PIE1;
extern __sfr  __at (PIE2_ADDR)                    PIE2;
extern __sfr  __at (PCON_ADDR)                    PCON;
extern __sfr  __at (SSPCON2_ADDR)                 SSPCON2;
extern __sfr  __at (PR2_ADDR)                     PR2;
extern __sfr  __at (SSPADD_ADDR)                  SSPADD;
extern __sfr  __at (SSPSTAT_ADDR)                 SSPSTAT;
extern __sfr  __at (TXSTA_ADDR)                   TXSTA;
extern __sfr  __at (SPBRG_ADDR)                   SPBRG;
extern __sfr  __at (ADRESL_ADDR)                  ADRESL;
extern __sfr  __at (ADCON1_ADDR)                  ADCON1;

extern __sfr  __at (EEDATA_ADDR)                  EEDATA;
extern __sfr  __at (EEADR_ADDR)                   EEADR;
extern __sfr  __at (EEDATH_ADDR)                  EEDATH;
extern __sfr  __at (EEADRH_ADDR)                  EEADRH;

extern __sfr  __at (EECON1_ADDR)                  EECON1;
extern __sfr  __at (EECON2_ADDR)                  EECON2;
//----- STATUS Bits --------------------------------------------------------


//----- INTCON Bits --------------------------------------------------------


//----- PIR1 Bits ----------------------------------------------------------


//----- PIR2 Bits ----------------------------------------------------------


//----- T1CON Bits ---------------------------------------------------------


//----- T2CON Bits ---------------------------------------------------------


//----- SSPCON Bits --------------------------------------------------------


//----- CCP1CON Bits -------------------------------------------------------


//----- RCSTA Bits ---------------------------------------------------------


//----- CCP2CON Bits -------------------------------------------------------


//----- ADCON0 Bits --------------------------------------------------------


//----- OPTION Bits --------------------------------------------------------


//----- TRISE Bits ---------------------------------------------------------


//----- PIE1 Bits ----------------------------------------------------------


//----- PIE2 Bits ----------------------------------------------------------


//----- PCON Bits ----------------------------------------------------------


//----- SSPCON2 Bits --------------------------------------------------------


//----- SSPSTAT Bits -------------------------------------------------------


//----- TXSTA Bits ---------------------------------------------------------


//----- ADCON1 Bits --------------------------------------------------------


//----- EECON1 Bits --------------------------------------------------------


//==========================================================================
//
//       RAM Definition
//
//==========================================================================

//         __MAXRAM H'1FF'
//         __BADRAM H'8F'-H'90', H'95'-H'97', H'9A'-H'9D'
//         __BADRAM H'105', H'107'-H'109', H'110'-H'11F'
//         __BADRAM H'185', H'187'-H'189', H'18E'-H'19F'

//==========================================================================
//
//       Configuration Bits
//
//==========================================================================

#define _CP_ALL              0x0FCF
#define _CP_HALF             0x1FDF