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- /* (c) Copyright KEIL ELEKTRONIK GmbH. 1990, All rights reserved. */
- /* Intel 80C51GB 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 SCON = 0x98;
- sfr SBUF = 0x99;
-
- /* 80C51GB Specific 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 P4 = 0xC0;
- sfr ADRES0 = 0x84;
- sfr ADRES1 = 0x94;
- sfr ADRES2 = 0xA4;
- sfr ADRES3 = 0xB4;
- sfr ADRES4 = 0xC4;
- sfr ADRES5 = 0xD4;
- sfr ADRES6 = 0xE4;
- sfr ADRES7 = 0xF4;
- sfr AUXR = 0x8E;
- sfr OFDCON = 0xA5;
- sfr IPA1 = 0xB5;
- sfr WDTCON = 0xA6;
- sfr IPA = 0xB6;
- sfr EXICON = 0xC6;
- sfr ADCON = 0x97;
- sfr IEA = 0xA7;
- sfr IP1 = 0xB7;
- sfr ACMP = 0xC7;
- sfr SEPCON = 0xD7;
- sfr SEPDAT = 0xE7;
- sfr SEPSTA = 0xF7;
- sfr P5 = 0xF8;
-
- /******** PCA0 SFRS *******/
- 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;
-
- /******** PCA1 SFRS *******/
- sfr C1CON = 0xE8;
- sfr C1MOD = 0x9F;
- sfr C1CAPM0 = 0x9A;
- sfr C1CAPM1 = 0x9B;
- sfr C1CAPM2 = 0x9C;
- sfr C1CAPM3 = 0x9D;
- sfr C1CAPM4 = 0x9E;
- sfr CL1 = 0xAF;
- sfr C1CAP0L = 0xAA;
- sfr C1CAP1L = 0xAB;
- sfr C1CAP2L = 0xAC;
- sfr C1CAP3L = 0xAD;
- sfr C1CAP4L = 0xAE;
- sfr CH1 = 0xBF;
- sfr C1CAP0H = 0xBA;
- sfr C1CAP1H = 0xBB;
- sfr C1CAP2H = 0xBC;
- sfr C1CAP3H = 0xBD;
- sfr C1CAP4H = 0xBE;
-
- /* SFR 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 EC = 0xAE;
- sbit ET2 = 0xAD;
- sbit ES = 0xAC;
- sbit ET1 = 0xAB;
- sbit EX1 = 0xAA;
- sbit ET0 = 0xA9;
- sbit EX0 = 0xA8;
-
- /* IP */
- sbit PPC = 0xBE;
- sbit PT2 = 0xBD;
- sbit PS = 0xBC;
- sbit PT1 = 0xBB;
- sbit PX1 = 0xBA;
- sbit PT0 = 0xB9;
- sbit PX0 = 0xB8;
-
- /******** P1 Bits *******/
- sbit CEX4 = 0x97;
- sbit CEX3 = 0x96;
- sbit CEX2 = 0x95;
- sbit CEX1 = 0x94;
- sbit CEX0 = 0x93;
- sbit ECI = 0x92;
- sbit T2EX = 0x91;
- sbit T2 = 0x90;
-
- /******** P3 Bits ********/
- 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 BITS *******/
- sbit C1EX4 = 0xC7;
- sbit C1EX3 = 0xC6;
- sbit C1EX2 = 0xC5;
- sbit C1EX1 = 0xC4;
- sbit C1EX0 = 0xC3;
- sbit C1 = 0xC2;
- sbit SEPIO = 0xC1;
- sbit SEPCLK = 0xC0;
-
- /******** P5 BITS *******/
- sbit INT6 = 0xFE;
- sbit INT5 = 0xFD;
- sbit INT4 = 0xFC;
- sbit INT3 = 0xFB;
- sbit INT2 = 0xFA;
-
- /******** SCON Bits ********/
- sbit SM0 = 0x9F;
- sbit SM1 = 0x9E;
- sbit SM2 = 0x9D;
- sbit REN = 0x9C;
- sbit TB8 = 0x9B;
- sbit RB8 = 0x9A;
- sbit TI = 0x99;
- sbit RI = 0x98;
-
- /******** T2CON BITS *******/
- sbit TF2 = 0xCF;
- sbit EXF2 = 0xCE;
- sbit RCLK = 0xCD;
- sbit TCLK = 0xCC;
- sbit EXEN2 = 0xCB;
- sbit TR2 = 0xCA;
- sbit CT2 = 0xC9;
- sbit CPRL2 = 0xC8;
-
- /******** CCON BITS *******/
- sbit CF = 0xDF;
- sbit CR = 0xDE;
- sbit CCF4 = 0xDC;
- sbit CCF3 = 0xDB;
- sbit CCF2 = 0xDA;
- sbit CCF1 = 0xD9;
- sbit CCF0 = 0xD8;
-
- /******** CCON1 BITS *******/
- sbit CF1 = 0xEF;
- sbit CR1 = 0xEE;
- sbit CRE = 0xED;
- sbit C1CF4 = 0xEC;
- sbit C1CF3 = 0xEB;
- sbit C1CF2 = 0xEA;
- sbit C1CF1 = 0xE9;
- sbit C1CF0 = 0xE8;
-