114 lines
2.2 KiB
C++
114 lines
2.2 KiB
C++
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/*--------------------------------------------------------------------------
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REG52.H
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Header file for generic 80C52 and 80C32 microcontroller.
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Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
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All rights reserved.
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--------------------------------------------------------------------------*/
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#ifndef __REG52_H__
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#define __REG52_H__
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/* BYTE Registers */
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sfr P0 = 0x80;
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sfr P1 = 0x90;
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sfr P2 = 0xA0;
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sfr P3 = 0xB0;
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sfr PSW = 0xD0;
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sfr ACC = 0xE0;
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sfr B = 0xF0;
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sfr SP = 0x81;
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sfr DPL = 0x82;
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sfr DPH = 0x83;
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sfr PCON = 0x87;
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sfr TCON = 0x88;
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sfr TMOD = 0x89;
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sfr TL0 = 0x8A;
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sfr TL1 = 0x8B;
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sfr TH0 = 0x8C;
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sfr TH1 = 0x8D;
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sfr IE = 0xA8;
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sfr IP = 0xB8;
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sfr SCON = 0x98;
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sfr SBUF = 0x99;
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/* 8052 Extensions */
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sfr T2CON = 0xC8;
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sfr RCAP2L = 0xCA;
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sfr RCAP2H = 0xCB;
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sfr TL2 = 0xCC;
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sfr TH2 = 0xCD;
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/* BIT Registers */
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/* PSW */
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sbit CY = PSW^7;
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sbit AC = PSW^6;
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sbit F0 = PSW^5;
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sbit RS1 = PSW^4;
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sbit RS0 = PSW^3;
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sbit OV = PSW^2;
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sbit P = PSW^0; //8052 only
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/* TCON */
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sbit TF1 = TCON^7;
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sbit TR1 = TCON^6;
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sbit TF0 = TCON^5;
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sbit TR0 = TCON^4;
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sbit IE1 = TCON^3;
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sbit IT1 = TCON^2;
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sbit IE0 = TCON^1;
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sbit IT0 = TCON^0;
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/* IE */
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sbit EA = IE^7;
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sbit ET2 = IE^5; //8052 only
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sbit ES = IE^4;
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sbit ET1 = IE^3;
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sbit EX1 = IE^2;
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sbit ET0 = IE^1;
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sbit EX0 = IE^0;
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/* IP */
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sbit PT2 = IP^5;
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sbit PS = IP^4;
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sbit PT1 = IP^3;
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sbit PX1 = IP^2;
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sbit PT0 = IP^1;
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sbit PX0 = IP^0;
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/* P3 */
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sbit RD = P3^7;
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sbit WR = P3^6;
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sbit T1 = P3^5;
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sbit T0 = P3^4;
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sbit INT1 = P3^3;
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sbit INT0 = P3^2;
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sbit TXD = P3^1;
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sbit RXD = P3^0;
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/* SCON */
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sbit SM0 = SCON^7;
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sbit SM1 = SCON^6;
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sbit SM2 = SCON^5;
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sbit REN = SCON^4;
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sbit TB8 = SCON^3;
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sbit RB8 = SCON^2;
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sbit TI = SCON^1;
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sbit RI = SCON^0;
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/* P1 */
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sbit T2EX = P1^1; // 8052 only
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sbit T2 = P1^0; // 8052 only
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/* T2CON */
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sbit TF2 = T2CON^7;
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sbit EXF2 = T2CON^6;
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sbit RCLK = T2CON^5;
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sbit TCLK = T2CON^4;
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sbit EXEN2 = T2CON^3;
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sbit TR2 = T2CON^2;
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sbit C_T2 = T2CON^1;
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sbit CP_RL2 = T2CON^0;
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#endif
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