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- /* (c) Copyright KEIL ELEKTRONIK GmbH. 1990, All rights reserved. */
- /* 80C452 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;
-
- /* 80C452 Extensions */
- sfr P4 = 0xC0;
- sfr SLCON = 0xE8;
- sfr IEP = 0xF8;
- sfr DCON0 = 0x92;
- sfr DCON1 = 0x93;
- sfr SARL0 = 0xA2;
- sfr SARH0 = 0xA3;
- sfr SARL1 = 0xB2;
- sfr SARH1 = 0xB3;
- sfr DARL0 = 0xC2;
- sfr DARH0 = 0xC3;
- sfr DARL1 = 0xD2;
- sfr DARH1 = 0xD3;
- sfr BCRL0 = 0xE2;
- sfr BCRH0 = 0xE3;
- sfr HSTAT = 0xE6;
- sfr HCON = 0xE7;
- sfr SSTAT = 0xE9;
- sfr IWPR = 0xEA;
- sfr IRPR = 0xEB;
- sfr CBP = 0xEC;
- sfr FIN = 0xEE;
- sfr CIN = 0xEF;
- sfr BCRL1 = 0xF2;
- sfr BCRH1 = 0xF3;
- sfr ITHR = 0xF6;
- sfr OTHR = 0xF7;
- sfr MODE = 0xF9;
- sfr ORPR = 0xFA;
- sfr OWPR = 0xFB;
- sfr IMIN = 0xFC;
- sfr IMOUT = 0xFD;
- sfr FOUT = 0xFE;
- sfr COUT = 0xFF;
-
-
- /* 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;
-
- /* 80C452 Extensions */
- /* P1 */
- sbit HLDA = 0x96;
- sbit HLD = 0x95;
-
- /* SLCON */
- sbit IFI = 0xEF;
- sbit OFI = 0xEE;
- sbit ICII = 0xED;
- sbit ICOI = 0xEC;
- sbit FRZ = 0xEB;
- sbit IFRS = 0xE9;
- sbit OFRS = 0xE8;
-
- /* IEP */
- sbit PFIFO = 0xFD;
- sbit EDMA0 = 0xFC;
- sbit EDMA1 = 0xFB;
- sbit PDMA0 = 0xFA;
- sbit PDMA1 = 0xF9;
- sbit EFIFO = 0xF8;
-