#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 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    = PSW^7;

sbit AC    = PSW^6;

sbit F0    = PSW^5;

sbit RS1   = PSW^4;

sbit RS0   = PSW^3;

sbit OV    = PSW^2;

sbit P     = PSW^0; //8052 only

/*  TCON  */

sbit TF1   = TCON^7;

sbit TR1   = TCON^6;

sbit TF0   = TCON^5;

sbit TR0   = TCON^4;

sbit IE1   = TCON^3;

sbit IT1   = TCON^2;

sbit IE0   = TCON^1;

sbit IT0   = TCON^0;

/*  IE  */

sbit EA    = IE^7;

sbit ET2   = IE^5; //8052 only

sbit ES    = IE^4;

sbit ET1   = IE^3;

sbit EX1   = IE^2;

sbit ET0   = IE^1;

sbit EX0   = IE^0;

/*  IP  */

sbit PT2   = IP^5;

sbit PS    = IP^4;

sbit PT1   = IP^3;

sbit PX1   = IP^2;

sbit PT0   = IP^1;

sbit PX0   = IP^0;

/*  P3  */

sbit RD    = P3^7;

sbit WR    = P3^6;

sbit T1    = P3^5;

sbit T0    = P3^4;

sbit INT1  = P3^3;

sbit INT0  = P3^2;

sbit TXD   = P3^1;

sbit RXD   = P3^0;

/*  SCON  */

sbit SM0   = SCON^7;

sbit SM1   = SCON^6;

sbit SM2   = SCON^5;

sbit REN   = SCON^4;

sbit TB8   = SCON^3;

sbit RB8   = SCON^2;

sbit TI    = SCON^1;

sbit RI    = SCON^0;

/*  P1  */

sbit T2EX  = P1^1; // 8052 only

sbit T2    = P1^0; // 8052 only

/*  T2CON  */

sbit TF2    = T2CON^7;

sbit EXF2   = T2CON^6;

sbit RCLK   = T2CON^5;

sbit TCLK   = T2CON^4;

sbit EXEN2  = T2CON^3;

sbit TR2    = T2CON^2;

sbit C_T2   = T2CON^1;

sbit CP_RL2 = T2CON^0;

#endif