// // Register Declarations for Microchip 16F873 Processor // // // This header file was automatically generated by: // // inc2h.pl V1.5 // // 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 P16F873_H #define P16F873_H #define udata udata_shr #ifndef BIT_AT #define BIT_AT(base,bitno) sbit at ((base<<3)+bitno) #endif // // 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 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 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 maxram 0x1FF #pragma memmap 0x0020 0x007f RAM 0x100 #pragma memmap 0x00a0 0x00ff RAM 0x100 #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 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 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 // P16F873.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 PIC16F873 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 /PIC16F873 // 2. LIST directive in the source file // LIST P=PIC16F873 // 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 __16F873 // MESSG "Processor-header file mismatch. Verify selected processor." // ENDIF //========================================================================== // // Register Definitions // //========================================================================== #define W 0x0000 #define F 0x0001 //----- Register Files------------------------------------------------------ data at INDF_ADDR volatile char INDF; sfr at TMR0_ADDR TMR0; data at PCL_ADDR volatile char PCL; sfr at STATUS_ADDR STATUS; sfr at FSR_ADDR FSR; sfr at PORTA_ADDR PORTA; sfr at PORTB_ADDR PORTB; sfr at PORTC_ADDR PORTC; sfr at PCLATH_ADDR PCLATH; sfr at INTCON_ADDR INTCON; sfr at PIR1_ADDR PIR1; sfr at PIR2_ADDR PIR2; sfr at TMR1L_ADDR TMR1L; sfr at TMR1H_ADDR TMR1H; sfr at T1CON_ADDR T1CON; sfr at TMR2_ADDR TMR2; sfr at T2CON_ADDR T2CON; sfr at SSPBUF_ADDR SSPBUF; sfr at SSPCON_ADDR SSPCON; sfr at CCPR1L_ADDR CCPR1L; sfr at CCPR1H_ADDR CCPR1H; sfr at CCP1CON_ADDR CCP1CON; sfr at RCSTA_ADDR RCSTA; sfr at TXREG_ADDR TXREG; sfr at RCREG_ADDR RCREG; sfr at CCPR2L_ADDR CCPR2L; sfr at CCPR2H_ADDR CCPR2H; sfr at CCP2CON_ADDR CCP2CON; sfr at ADRESH_ADDR ADRESH; sfr at ADCON0_ADDR ADCON0; sfr at OPTION_REG_ADDR OPTION_REG; sfr at TRISA_ADDR TRISA; sfr at TRISB_ADDR TRISB; sfr at TRISC_ADDR TRISC; sfr at PIE1_ADDR PIE1; sfr at PIE2_ADDR PIE2; sfr at PCON_ADDR PCON; sfr at SSPCON2_ADDR SSPCON2; sfr at PR2_ADDR PR2; sfr at SSPADD_ADDR SSPADD; sfr at SSPSTAT_ADDR SSPSTAT; sfr at TXSTA_ADDR TXSTA; sfr at SPBRG_ADDR SPBRG; sfr at ADRESL_ADDR ADRESL; sfr at ADCON1_ADDR ADCON1; sfr at EEDATA_ADDR EEDATA; sfr at EEADR_ADDR EEADR; sfr at EEDATH_ADDR EEDATH; sfr at EEADRH_ADDR EEADRH; sfr at EECON1_ADDR EECON1; sfr at EECON2_ADDR EECON2; //----- STATUS Bits -------------------------------------------------------- BIT_AT(STATUS_ADDR,7) IRP; BIT_AT(STATUS_ADDR,6) RP1; BIT_AT(STATUS_ADDR,5) RP0; BIT_AT(STATUS_ADDR,4) NOT_TO; BIT_AT(STATUS_ADDR,3) NOT_PD; BIT_AT(STATUS_ADDR,2) Z; BIT_AT(STATUS_ADDR,1) DC; BIT_AT(STATUS_ADDR,0) C; //----- INTCON Bits -------------------------------------------------------- BIT_AT(INTCON_ADDR,7) GIE; BIT_AT(INTCON_ADDR,6) PEIE; BIT_AT(INTCON_ADDR,5) T0IE; BIT_AT(INTCON_ADDR,4) INTE; BIT_AT(INTCON_ADDR,3) RBIE; BIT_AT(INTCON_ADDR,2) T0IF; BIT_AT(INTCON_ADDR,1) INTF; BIT_AT(INTCON_ADDR,0) RBIF; //----- PIR1 Bits ---------------------------------------------------------- BIT_AT(PIR1_ADDR,6) ADIF; BIT_AT(PIR1_ADDR,5) RCIF; BIT_AT(PIR1_ADDR,4) TXIF; BIT_AT(PIR1_ADDR,3) SSPIF; BIT_AT(PIR1_ADDR,2) CCP1IF; BIT_AT(PIR1_ADDR,1) TMR2IF; BIT_AT(PIR1_ADDR,0) TMR1IF; //----- PIR2 Bits ---------------------------------------------------------- BIT_AT(PIR2_ADDR,6) CMIF; BIT_AT(PIR2_ADDR,4) EEIF; BIT_AT(PIR2_ADDR,3) BCLIF; BIT_AT(PIR2_ADDR,0) CCP2IF; //----- T1CON Bits --------------------------------------------------------- BIT_AT(T1CON_ADDR,5) T1CKPS1; BIT_AT(T1CON_ADDR,4) T1CKPS0; BIT_AT(T1CON_ADDR,3) T1OSCEN; BIT_AT(T1CON_ADDR,2) NOT_T1SYNC; BIT_AT(T1CON_ADDR,2) T1INSYNC; // Backward compatibility only BIT_AT(T1CON_ADDR,2) T1SYNC; BIT_AT(T1CON_ADDR,1) TMR1CS; BIT_AT(T1CON_ADDR,0) TMR1ON; //----- T2CON Bits --------------------------------------------------------- BIT_AT(T2CON_ADDR,6) TOUTPS3; BIT_AT(T2CON_ADDR,5) TOUTPS2; BIT_AT(T2CON_ADDR,4) TOUTPS1; BIT_AT(T2CON_ADDR,3) TOUTPS0; BIT_AT(T2CON_ADDR,2) TMR2ON; BIT_AT(T2CON_ADDR,1) T2CKPS1; BIT_AT(T2CON_ADDR,0) T2CKPS0; //----- SSPCON Bits -------------------------------------------------------- BIT_AT(SSPCON_ADDR,7) WCOL; BIT_AT(SSPCON_ADDR,6) SSPOV; BIT_AT(SSPCON_ADDR,5) SSPEN; BIT_AT(SSPCON_ADDR,4) CKP; BIT_AT(SSPCON_ADDR,3) SSPM3; BIT_AT(SSPCON_ADDR,2) SSPM2; BIT_AT(SSPCON_ADDR,1) SSPM1; BIT_AT(SSPCON_ADDR,0) SSPM0; //----- CCP1CON Bits ------------------------------------------------------- BIT_AT(CCP1CON_ADDR,5) CCP1X; BIT_AT(CCP1CON_ADDR,4) CCP1Y; BIT_AT(CCP1CON_ADDR,3) CCP1M3; BIT_AT(CCP1CON_ADDR,2) CCP1M2; BIT_AT(CCP1CON_ADDR,1) CCP1M1; BIT_AT(CCP1CON_ADDR,0) CCP1M0; //----- RCSTA Bits --------------------------------------------------------- BIT_AT(RCSTA_ADDR,7) SPEN; BIT_AT(RCSTA_ADDR,6) RX9; BIT_AT(RCSTA_ADDR,6) RC9; // Backward compatibility only BIT_AT(RCSTA_ADDR,6) NOT_RC8; // Backward compatibility only BIT_AT(RCSTA_ADDR,6) RC8_9; // Backward compatibility only BIT_AT(RCSTA_ADDR,5) SREN; BIT_AT(RCSTA_ADDR,4) CREN; BIT_AT(RCSTA_ADDR,3) ADDEN; BIT_AT(RCSTA_ADDR,2) FERR; BIT_AT(RCSTA_ADDR,1) OERR; BIT_AT(RCSTA_ADDR,0) RX9D; BIT_AT(RCSTA_ADDR,0) RCD8; // Backward compatibility only //----- CCP2CON Bits ------------------------------------------------------- BIT_AT(CCP2CON_ADDR,5) CCP2X; BIT_AT(CCP2CON_ADDR,4) CCP2Y; BIT_AT(CCP2CON_ADDR,3) CCP2M3; BIT_AT(CCP2CON_ADDR,2) CCP2M2; BIT_AT(CCP2CON_ADDR,1) CCP2M1; BIT_AT(CCP2CON_ADDR,0) CCP2M0; //----- ADCON0 Bits -------------------------------------------------------- BIT_AT(ADCON0_ADDR,7) ADCS1; BIT_AT(ADCON0_ADDR,6) ADCS0; BIT_AT(ADCON0_ADDR,5) CHS2; BIT_AT(ADCON0_ADDR,4) CHS1; BIT_AT(ADCON0_ADDR,3) CHS0; BIT_AT(ADCON0_ADDR,2) GO; BIT_AT(ADCON0_ADDR,2) NOT_DONE; BIT_AT(ADCON0_ADDR,2) GO_DONE; BIT_AT(ADCON0_ADDR,0) ADON; //----- OPTION_REG Bits ---------------------------------------------------- BIT_AT(OPTION_REG_ADDR,7) NOT_RBPU; BIT_AT(OPTION_REG_ADDR,6) INTEDG; BIT_AT(OPTION_REG_ADDR,5) T0CS; BIT_AT(OPTION_REG_ADDR,4) T0SE; BIT_AT(OPTION_REG_ADDR,3) PSA; BIT_AT(OPTION_REG_ADDR,2) PS2; BIT_AT(OPTION_REG_ADDR,1) PS1; BIT_AT(OPTION_REG_ADDR,0) PS0; //----- PIE1 Bits ---------------------------------------------------------- BIT_AT(PIE1_ADDR,6) ADIE; BIT_AT(PIE1_ADDR,5) RCIE; BIT_AT(PIE1_ADDR,4) TXIE; BIT_AT(PIE1_ADDR,3) SSPIE; BIT_AT(PIE1_ADDR,2) CCP1IE; BIT_AT(PIE1_ADDR,1) TMR2IE; BIT_AT(PIE1_ADDR,0) TMR1IE; //----- PIE2 Bits ---------------------------------------------------------- BIT_AT(PIE2_ADDR,4) EEIE; BIT_AT(PIE2_ADDR,3) BCLIE; BIT_AT(PIE2_ADDR,0) CCP2IE; //----- PCON Bits ---------------------------------------------------------- BIT_AT(PCON_ADDR,1) NOT_POR; BIT_AT(PCON_ADDR,0) NOT_BO; BIT_AT(PCON_ADDR,0) NOT_BOR; //----- SSPCON2 Bits -------------------------------------------------------- BIT_AT(SSPCON2_ADDR,7) GCEN; BIT_AT(SSPCON2_ADDR,6) ACKSTAT; BIT_AT(SSPCON2_ADDR,5) ACKDT; BIT_AT(SSPCON2_ADDR,4) ACKEN; BIT_AT(SSPCON2_ADDR,3) RCEN; BIT_AT(SSPCON2_ADDR,2) PEN; BIT_AT(SSPCON2_ADDR,1) RSEN; BIT_AT(SSPCON2_ADDR,0) SEN; //----- SSPSTAT Bits ------------------------------------------------------- BIT_AT(SSPSTAT_ADDR,7) SMP; BIT_AT(SSPSTAT_ADDR,6) CKE; BIT_AT(SSPSTAT_ADDR,5) D; BIT_AT(SSPSTAT_ADDR,5) I2C_DATA; BIT_AT(SSPSTAT_ADDR,5) NOT_A; BIT_AT(SSPSTAT_ADDR,5) NOT_ADDRESS; BIT_AT(SSPSTAT_ADDR,5) D_A; BIT_AT(SSPSTAT_ADDR,5) DATA_ADDRESS; BIT_AT(SSPSTAT_ADDR,4) P; BIT_AT(SSPSTAT_ADDR,4) I2C_STOP; BIT_AT(SSPSTAT_ADDR,3) S; BIT_AT(SSPSTAT_ADDR,3) I2C_START; BIT_AT(SSPSTAT_ADDR,2) R; BIT_AT(SSPSTAT_ADDR,2) I2C_READ; BIT_AT(SSPSTAT_ADDR,2) NOT_W; BIT_AT(SSPSTAT_ADDR,2) NOT_WRITE; BIT_AT(SSPSTAT_ADDR,2) R_W; BIT_AT(SSPSTAT_ADDR,2) READ_WRITE; BIT_AT(SSPSTAT_ADDR,1) UA; BIT_AT(SSPSTAT_ADDR,0) BF; //----- TXSTA Bits --------------------------------------------------------- BIT_AT(TXSTA_ADDR,7) CSRC; BIT_AT(TXSTA_ADDR,6) TX9; BIT_AT(TXSTA_ADDR,6) NOT_TX8; // Backward compatibility only BIT_AT(TXSTA_ADDR,6) TX8_9; // Backward compatibility only BIT_AT(TXSTA_ADDR,5) TXEN; BIT_AT(TXSTA_ADDR,4) SYNC; BIT_AT(TXSTA_ADDR,2) BRGH; BIT_AT(TXSTA_ADDR,1) TRMT; BIT_AT(TXSTA_ADDR,0) TX9D; BIT_AT(TXSTA_ADDR,0) TXD8; // Backward compatibility only //----- ADCON1 Bits -------------------------------------------------------- BIT_AT(ADCON1_ADDR,7) ADFM; BIT_AT(ADCON1_ADDR,3) PCFG3; BIT_AT(ADCON1_ADDR,2) PCFG2; BIT_AT(ADCON1_ADDR,1) PCFG1; BIT_AT(ADCON1_ADDR,0) PCFG0; //----- EECON1 Bits -------------------------------------------------------- BIT_AT(EECON1_ADDR,7) EEPGD; BIT_AT(EECON1_ADDR,3) WRERR; BIT_AT(EECON1_ADDR,2) WREN; BIT_AT(EECON1_ADDR,1) WR; BIT_AT(EECON1_ADDR,0) RD; //========================================================================== // // 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 #define _CP_UPPER_256 0x2FEF #define _CP_OFF 0x3FFF #define _DEBUG_ON 0x37FF #define _DEBUG_OFF 0x3FFF #define _WRT_ENABLE_ON 0x3FFF #define _WRT_ENABLE_OFF 0x3DFF #define _CPD_ON 0x3EFF #define _CPD_OFF 0x3FFF #define _LVP_ON 0x3FFF #define _LVP_OFF 0x3F7F #define _BODEN_ON 0x3FFF #define _BODEN_OFF 0x3FBF #define _PWRTE_OFF 0x3FFF #define _PWRTE_ON 0x3FF7 #define _WDT_ON 0x3FFF #define _WDT_OFF 0x3FFB #define _LP_OSC 0x3FFC #define _XT_OSC 0x3FFD #define _HS_OSC 0x3FFE #define _RC_OSC 0x3FFF // LIST #endif