/* 
 * Copyright (c) KEIL ELEKTRONIK GmbH and Franklin Software, Inc., 1991-1993
 * 8052 Processor Declarations
 */
#ifndef REG52_H
#define REG52_H

/*  BYTE Registers  */
sfr P0    = 0x80;
sfr P1    = 0x90;
sfr P2    = 0xA0;
sfr P3    = 0xB0;
sfr PSW   = 0xD0;
sfr ACC   = 0xE0;
sfr B     = 0xF0;
sfr SP    = 0x81;
sfr DPL   = 0x82;
sfr DPH   = 0x83;
sfr PCON  = 0x87;
sfr TCON  = 0x88;
sfr TMOD  = 0x89;
sfr TL0   = 0x8A;
sfr TL1   = 0x8B;
sfr TH0   = 0x8C;
sfr TH1   = 0x8D;
sfr IE    = 0xA8;
sfr IP    = 0xB8;
//sfr	IPH	  = 0xB7;	
sfr SCON  = 0x98;
sfr SBUF  = 0x99;

/*  8052 Extensions  */
sfr T2CON = 0xC8;
sfr RCAP2L = 0xCA;
sfr RCAP2H = 0xCB;
sfr TL2   = 0xCC;
sfr TH2   = 0xCD;


/*  BIT Registers  */
/*  PSW  */
sbit CY    = 0xD7;
sbit AC    = 0xD6;
sbit F0    = 0xD5;
sbit RS1   = 0xD4;
sbit RS0   = 0xD3;
sbit OV    = 0xD2;
sbit P     = 0xD0;

/*  TCON  */
sbit TF1   = 0x8F;
sbit TR1   = 0x8E;
sbit TF0   = 0x8D;
sbit TR0   = 0x8C;
sbit IE1   = 0x8B;
sbit IT1   = 0x8A;
sbit IE0   = 0x89;
sbit IT0   = 0x88;

/*  IE  */
sbit EA    = 0xAF;
sbit ES    = 0xAC;
sbit ET1   = 0xAB;
sbit EX1   = 0xAA;
sbit ET0   = 0xA9;
sbit EX0   = 0xA8;

/*  IP  */
sbit PS    = 0xBC;
sbit PT1   = 0xBB;
sbit PX1   = 0xBA;
sbit PT0   = 0xB9;
sbit PX0   = 0xB8;

/*  P3  */
sbit RD    = 0xB7;
sbit WR    = 0xB6;
sbit T1    = 0xB5;
sbit T0    = 0xB4;
sbit P33   = 0xB3;
sbit P32   = 0xB2;
sbit P31   = 0xB1;
sbit P30   = 0xB0;

/*  SCON  */
sbit SM0   = 0x9F;
sbit SM1   = 0x9E;
sbit SM2   = 0x9D;
sbit REN   = 0x9C;
sbit TB8   = 0x9B;
sbit RB8   = 0x9A;
sbit TI    = 0x99;
sbit RI    = 0x98;

/*  8052 Extensions  */
/*  IE  */
sbit ET2   = 0xAD;

/*  IP  */
sbit PT2   = 0xBD;

/*  P1  */
sbit P17   = 0x97;
sbit P16   = 0x96;
sbit P15   = 0x95;
sbit P14   = 0x94;
sbit P13   = 0x93;
sbit P12   = 0x92;
sbit P11   = 0x91;		//sbit T2EX  = 0x91;
sbit P10   = 0x90;
             
/*  T2CON  */
sbit TF2   = 0xCF;
sbit T2IP  = 0xCE;
sbit T2IE  = 0xCD;
sbit T2RSE = 0xCC;
sbit BGEN  = 0xCB;
sbit TR2   = 0xCA;
sbit C_T2  = 0xC9;
sbit CP_RL2= 0xC8;

#endif