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- /* (c) Copyright KEIL ELEKTRONIK GmbH. 1990 - 1994, All rights reserved. */
- /* 80C51FA, 80C51FB, 80C51FC Processor Declarations */
-
- /* 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; /* 80C51FC only */
- sfr SCON = 0x98;
- sfr SBUF = 0x99;
-
- /* 80C51FA Extensions */
- sfr SADDR = 0xA9;
- sfr SADEN = 0xB9;
- sfr T2CON = 0xC8;
- sfr T2MOD = 0xC9;
- sfr RCAP2L = 0xCA;
- sfr RCAP2H = 0xCB;
- sfr TL2 = 0xCC;
- sfr TH2 = 0xCD;
- sfr CCON = 0xD8;
- sfr CMOD = 0xD9;
- sfr CCAPM0 = 0xDA;
- sfr CCAPM1 = 0xDB;
- sfr CCAPM2 = 0xDC;
- sfr CCAPM3 = 0xDD;
- sfr CCAPM4 = 0xDE;
- sfr CL = 0xE9;
- sfr CCAP0L = 0xEA;
- sfr CCAP1L = 0xEB;
- sfr CCAP2L = 0xEC;
- sfr CCAP3L = 0xED;
- sfr CCAP4L = 0xEE;
- sfr CH = 0xF9;
- sfr CCAP0H = 0xFA;
- sfr CCAP1H = 0xFB;
- sfr CCAP2H = 0xFC;
- sfr CCAP3H = 0xFD;
- sfr CCAP4H = 0xFE;
-
-
- /* 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 INT1 = 0xB3;
- sbit INT0 = 0xB2;
- sbit TXD = 0xB1;
- sbit RXD = 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;
-
- /* 80C51FA Extensions */
- /* SCON */
- sbit FE = 0x9F;
-
- /* IE */
- sbit EC = 0xAE;
- sbit ET2 = 0xAD;
-
- /* IP */
- sbit PPC = 0xBE;
- sbit PT2 = 0xBD;
-
- /* P1 */
- sbit CEX4 = 0x97;
- sbit CEX3 = 0x96;
- sbit CEX2 = 0x95;
- sbit CEX1 = 0x94;
- sbit CEX0 = 0x93;
- sbit ECI = 0x92;
- sbit T2EX = 0x91;
- sbit T2 = 0x90;
-
- /* T2CON */
- sbit TF2 = 0xCF;
- sbit EXF2 = 0xCE;
- sbit RCLK = 0xCD;
- sbit TCLK = 0xCC;
- sbit EXEN2 = 0xCB;
- sbit TR2 = 0xCA;
- sbit C_T2 = 0xC9;
- sbit CP_RL2= 0xC8;
-
- /* CCON */
- sbit CF = 0xDF;
- sbit CR = 0xDE;
- sbit CCF4 = 0xDC;
- sbit CCF3 = 0xDB;
- sbit CCF2 = 0xDA;
- sbit CCF1 = 0xD9;
- sbit CCF0 = 0xD8;
-