/*------------------------------------------------------------------//--------
P89LPC922.H
(English)
This header allows to use the microcontroler Philips P89LPC922
with the compiler SDCC.

Copyright (c) 2005 Omar Espinosa--e-mail: opiedrahita2003 AT yahoo.com.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

(Spanish-Espaņol)
Archivo encabezador para el ucontrolador Philips P89LPC922.
Derechos de copy (DC) 2005.  OMAR ESPINOSA P.  E-mail: opiedrahita2003 AT yahoo.com
Uso libre
//------------------------------------------------------------------//--//------*/
#ifndef __REG922_H__
#define __REG922_H__

//*  BYTE Registers  *//
__sfr __at (0x80) P0     ;
__sfr __at (0x90) P1     ;
__sfr __at (0xB0) P3     ;
__sfr __at (0xD0) PSW    ;
__sfr __at (0xE0) ACC    ;
__sfr __at (0xF0) B      ;
__sfr __at (0x81) SP     ;
__sfr __at (0x82) DPL    ;
__sfr __at (0x83) DPH    ;
__sfr __at (0x87) PCON   ;
__sfr __at (0x88) TCON   ;
__sfr __at (0x89) TMOD   ;
__sfr __at (0x8A) TL0    ;
__sfr __at (0x8B) TL1    ;
__sfr __at (0x8B) TH0    ;
__sfr __at (0x8D) TH1    ;
__sfr __at (0xA8) IEN0   ;
__sfr __at (0xB8) IP0    ;
__sfr __at (0x98) SCON   ;
__sfr __at (0x99) SBUF   ;


__sfr __at (0xA2) AUXR1  ;
__sfr __at (0xA9) SADDR  ;
__sfr __at (0xB9) SADEN  ;
__sfr __at (0xBE) BRGR0  ;
__sfr __at (0xBF) BRGR1  ;
__sfr __at (0xBD) BRGCON ;
__sfr __at (0xAC) CMP1   ;
__sfr __at (0xAD) CMP2   ;
__sfr __at (0x95) DIVM   ;
__sfr __at (0xE7) FMADRH ;
__sfr __at (0xE6) FMADRL ;
__sfr __at (0xE4) FMCON  ;
__sfr __at (0xE5) FMDATA ;
__sfr __at (0xDB) I2ADR  ;
__sfr __at (0xD8) I2CON  ;
__sfr __at (0xDA) I2DAT  ;
__sfr __at (0xDD) I2SCLH ;
__sfr __at (0xDC) I2SCLL ;
__sfr __at (0xD9) I2STAT ;
__sfr __at (0xF8) IP1    ;
__sfr __at (0xF7) IP1H   ;
__sfr __at (0x94) KBCON  ;
__sfr __at (0x86) KBMASK ;
__sfr __at (0x93) KBPATN ;
__sfr __at (0x84) P0M1   ;
__sfr __at (0x85) P0M2   ;
__sfr __at (0x91) P1M1   ;
__sfr __at (0x92) P1M2   ;
__sfr __at (0xB1) P3M1   ;
__sfr __at (0xB2) P3M2   ;
__sfr __at (0xB5) PCONA  ;
__sfr __at (0xF6) PT0AD  ;
__sfr __at (0xDF) RSTSRC ;
__sfr __at (0xD1) RTCCON ;
__sfr __at (0xD2) RTCH   ;
__sfr __at (0xD3) RTCL   ;
__sfr __at (0xBA) SSTAT  ;
__sfr __at (0x8F) TAMOD  ;
__sfr __at (0x96) TRIM   ;
__sfr __at (0xA7) WDCON  ;
__sfr __at (0xC1) WDL    ;
__sfr __at (0xC2) WFEED1 ;
__sfr __at (0xC3) WFEED2 ;
__sfr __at (0xB7) IP0H   ;
__sfr __at (0xE8) IEN1   ;

/*  BIT Registers  */
/*  PSW   */
__sbit __at (0xD0) PSW_0   ;
__sbit __at (0xD1) PSW_1   ;
__sbit __at (0xD2) PSW_2   ;
__sbit __at (0xD3) PSW_3   ;
__sbit __at (0xD4) PSW_4   ;
__sbit __at (0xD5) PSW_5   ;
__sbit __at (0xD6) PSW_6   ;
__sbit __at (0xD7) PSW_7   ;

#define CY    PSW_7
#define AC    PSW_6
#define F0    PSW_5
#define RS1   PSW_4
#define RS0   PSW_3
#define OV    PSW_2
#define F1    PSW_1
#define P     PSW_0

/*  TCON  */
__sbit __at (0x8F) TCON_7  ;
__sbit __at (0x8E) TCON_6  ;
__sbit __at (0x8D) TCON_5  ;
__sbit __at (0x8C) TCON_4  ;
__sbit __at (0x8B) TCON_3  ;
__sbit __at (0x8A) TCON_2  ;
__sbit __at (0x89) TCON_1  ;
__sbit __at (0x88) TCON_0  ;

#define TF1   TCON_7
#define TR1   TCON_6
#define TF0   TCON_5
#define TR0   TCON_4
#define IE1   TCON_3
#define IT1   TCON_2
#define IE0   TCON_1
#define IT0   TCON_0

/*  IEN0   */
__sbit __at (0xAF) IEN0_7  ;
__sbit __at (0xAE) IEN0_6  ;
__sbit __at (0xAD) IEN0_5  ;
__sbit __at (0xAC) IEN0_4  ;
__sbit __at (0xAB) IEN0_3  ;
__sbit __at (0xAA) IEN0_2  ;
__sbit __at (0xA9) IEN0_1  ;
__sbit __at (0xA8) IEN0_0  ;

#define EA    IEN0_7
#define EWDRT IEN0_6
#define EBO   IEN0_5
#define ES    IEN0_4    // alternatively "ESR"
#define ESR   IEN0_4
#define ET1   IEN0_3
#define EX1   IEN0_2
#define ET0   IEN0_1
#define EX0   IEN0_0

/*  IEN1   */
__sbit __at (0xEA) IEN1_2  ;
__sbit __at (0xE9) IEN1_1  ;
__sbit __at (0xE8) IEN1_0  ;

#define EC    IEN1_2
#define EKBI  IEN1_1
#define EI2C  IEN1_0

/*  IP1   */
__sbit __at (0xFE) IP1_6   ;
__sbit __at (0xFA) IP1_2   ;
__sbit __at (0xF9) IP1_1   ;
__sbit __at (0xF8) IP1_0   ;

#define PST   IP1_6
#define PC    IP1_2
#define PKBI  IP1_1
#define PI2C  IP1_0

/*  IP0   */
__sbit __at (0xBE) IP0_6   ;
__sbit __at (0xBD) IP0_5   ;
__sbit __at (0xBC) IP0_4   ; // alternatively "PSR"
__sbit __at (0xBB) IP0_3   ;
__sbit __at (0xBA) IP0_2   ;
__sbit __at (0xB9) IP0_1   ;
__sbit __at (0xB8) IP0_0   ;

#define PWDRT IP0_6
#define PBO   IP0_5
#define PS    IP0_4      // alternatively "PSR"
#define PSR   IP0_4
#define PT1   IP0_3
#define PX1   IP0_2
#define PT0   IP0_1
#define PX0   IP0_0

/*  SCON  */
__sbit __at (0x98) SCON_0  ;
__sbit __at (0x99) SCON_1  ;
__sbit __at (0x9A) SCON_2  ;
__sbit __at (0x9B) SCON_3  ;
__sbit __at (0x9C) SCON_4  ;
__sbit __at (0x9D) SCON_5  ;
__sbit __at (0x9E) SCON_6  ;
__sbit __at (0x9F) SCON_7  ;

#define SM0   SCON_7  // alternatively "FE"
#define FE    SCON_7
#define SM1   SCON_6
#define SM2   SCON_5
#define REN   SCON_4
#define TB8   SCON_3
#define RB8   SCON_2
#define TI    SCON_1
#define RI    SCON_0

/*  I2CON  */
__sbit __at (0xDE) I2CON_6 ;
__sbit __at (0xDD) I2CON_5 ;
__sbit __at (0xDC) I2CON_4 ;
__sbit __at (0xDB) I2CON_3 ;
__sbit __at (0xDA) I2CON_2 ;
__sbit __at (0xD8) I2CON_0 ;

#define I2EN  I2CON_6
#define STA   I2CON_5
#define STO   I2CON_4
#define SI    I2CON_3
#define AA    I2CON_2
#define CRSEL I2CON_0

/*  P0    */
__sbit __at (0x80) P0_0    ;
__sbit __at (0x81) P0_1    ;
__sbit __at (0x82) P0_2    ;
__sbit __at (0x83) P0_3    ;
__sbit __at (0x84) P0_4    ;
__sbit __at (0x85) P0_5    ;
__sbit __at (0x86) P0_6    ;
__sbit __at (0x87) P0_7    ;

#define	KB7   P0_7   // alternatively "T1"
#define T1    P0_7
#define KB6   P0_6   // alternatively "CMP1"
#define CMP1  P0_6
#define KB5   P0_5
#define KB4   P0_4
#define KB3   P0_3
#define KB2   P0_2
#define KB1   P0_1
#define KB0   P0_0   // alternatively "CMP2"
#define CMP2  P0_0

/*  P1  */
__sbit __at (0x90) P1_0    ;
__sbit __at (0x91) P1_1    ;
__sbit __at (0x92) P1_2    ;
__sbit __at (0x93) P1_3    ;
__sbit __at (0x94) P1_4    ;
__sbit __at (0x95) P1_5    ;
__sbit __at (0x96) P1_6    ;
__sbit __at (0x97) P1_7    ;

#define RST   P1_5
#define INT1  P1_4
#define INT0  P1_3   // alternatively "SDA"
#define SDA   P1_3
#define T0    P1_2   // alternatively "SCL"
#define SCL   P1_2
#define RxD   P1_1
#define TxD   P1_0

/*  P3  */
__sbit __at (0xB0)  P3_0   ;
__sbit __at (0xB1)  P3_1   ;

#define XTAL1 P3_1
#define XTAL2 P3_0

#endif
