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

/*  BYTE Registers  */
sfr P0    = 0x80;
sfr SP    = 0x81;
sfr DPL   = 0x82;
sfr DPH   = 0x83;
//sfr DPL1  = 0x84;
//sfr DPH1  = 0x85;
//sfr DPS   = 0x86;
sfr PCON  = 0x87;
sfr TCON  = 0x88;
sfr TMOD  = 0x89;
sfr TL0   = 0x8A;
sfr TL1   = 0x8B;
sfr TH0   = 0x8C;
sfr TH1   = 0x8D;
sfr AUXR  = 0x8E;

sfr P1    = 0x90;
sfr P1SFAD  = 0x97;
sfr SCON  = 0x98;
sfr SBUF  = 0x99;

sfr P2    = 0xA0;
sfr AUXR1 = 0xA2;
sfr IE    = 0xA8;
sfr SADDR = 0xA9;
//sfr SADDR1= 0xAA;

sfr P3    = 0xB0;
sfr IPH   = 0xB7;
sfr IP    = 0xB8;
sfr SADEN = 0xB9;
//sfr SADEN1= 0xBA;

sfr P4    = 0xC0;
//sfr SBUF1 = 0xC1;
//sfr ROMMAP= 0xC2;
//sfr PMR   = 0xC4;
sfr ADCON = 0xC5;
sfr ADCR  = 0xC6;
sfr TA    = 0xC7;
sfr T2CON = 0xC8;
sfr T2MOD = 0xC9;
sfr RCAP2L= 0xCA;
sfr RCAP2H= 0xCB;
sfr TL2   = 0xCC;
sfr TH2   = 0xCD;

sfr PSW   = 0xD0;
//sfr WDCON = 0xD8;

sfr ACC   = 0xE0;
sfr WDTCR = 0xE1;
sfr IFD   = 0xE2;
sfr IFADRH = 0xE3;
sfr IFADRL = 0xE4;
sfr IFMT  = 0xE5;
sfr SCMD  = 0xE6;
sfr ISPCR = 0xE7;
sfr B     = 0xF0;
//sfr EIP   = 0xF8;

/*  8052 Extensions  */


/*  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;


/*  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  */
/*------------------------------------------------
DS87C520 SCON1 Bit Registers
------------------------------------------------*/
//sbit RI_1  = 0xC0;
//sbit TI_1  = 0xC1;
//sbit RB8_1 = 0xC2;
//sbit TB8_1 = 0xC3;
//sbit REN_1 = 0xC4;
//sbit SM2_1 = 0xC5;
//sbit SM1_1 = 0xC6;

//sbit SM0_1    = 0xC7;
//sbit FE_1     = 0xC7;
//sbit SM0_FE_1 = 0xC7;

/*  IE  */
sbit ET2   = 0xAD;

/*  IP  */
sbit PT2   = 0xBD;

/*  P0  */
sbit P00 = 0x80;
sbit P01 = 0x81;
sbit P02 = 0x82;
sbit P03 = 0x83;   
sbit P04 = 0x84;
sbit P05 = 0x85;
sbit P06 = 0x86;
sbit P07 = 0x87;

/*  P1  */
sbit T2EX  = 0x91;
sbit T2    = 0x90;
sbit P10 = 0x90;
sbit P11 = 0x91;
sbit P12 = 0x92;
sbit P13 = 0x93;
sbit P14 = 0x94;
sbit P15 = 0x95;
sbit P16 = 0x96;
sbit P17 = 0x97;

/*  P2  */
sbit P20 = 0xa0;
sbit P21 = 0xa1;
sbit P22 = 0xa2;
sbit P23 = 0xa3;
sbit P24 = 0xa4;
sbit P25 = 0xa5;
sbit P26 = 0xa6;
sbit P27 = 0xa7;

/*  P3  */
sbit P37   = 0xB7;
sbit P36   = 0xB6;
sbit P35   = 0xB5;
sbit P34   = 0xB4;
sbit P33   = 0xB3;
sbit P32   = 0xB2;
sbit P31   = 0xB1;
sbit P30   = 0xB0;

/*  P3  */
sbit RD    = 0xB7;
sbit WR    = 0xB6;
sbit T1    = 0xB5;
sbit T0    = 0xB4;
sbit INT1  = 0xB3;
sbit INT0  = 0xB2;
sbit TXD   = 0xB1;
sbit RXD   = 0xB0;

/*  P4  */
sbit P43   = 0xC3;
sbit P42   = 0xC2;
sbit P41   = 0xC1;
sbit P40   = 0xC0;

/*  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;