?? 5121.h
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/*-------------------------------------------------------------------------
T8XC5121.h
Header file for AtmelWM T8XC5121
Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
All rights reserved.
--------------------------------------------------------------------------*/
#ifndef __T8XC5121_H__
#define __T8XC5121_H__
/*_____IT D E F I N I T I O N _____________________________________________*/
#define IRQ_INT0 0
#define IRQ_TIMER0 1
#define IRQ_INT1 2
#define IRQ_TIMER1 3
#define IRQ_UART 4
#define IRQ_SCI 10
/*_____ SFR D E F I N I T I O N _____________________________________________*/
#define Sfr(x, y) sfr x = y
#define Sbit(x, y, z) sbit x = y^z
#define Sfr16(x,y) sfr16 x = y
/*----------------------------------------*/
/* Include file for 8051 SFR Definitions */
/*----------------------------------------*/
/* BYTE Register */
Sfr (P0 , 0x80);
Sbit (P0_7 , 0X80 , 7);
Sbit (P0_6 , 0X80 , 6);
Sbit (P0_5 , 0X80 , 5);
Sbit (P0_4 , 0X80 , 4);
Sbit (P0_3 , 0X80 , 3);
Sbit (P0_2 , 0X80 , 2);
Sbit (P0_1 , 0X80 , 1);
Sbit (P0_0 , 0X80 , 0);
Sfr (P1 , 0x90);
Sbit (P1_7, 0x90, 7);
Sbit (P1_6, 0x90, 6);
Sbit (P1_5, 0x90, 5);
Sbit (P1_4, 0x90, 4);
Sbit (P1_3, 0x90, 3);
Sbit (P1_2, 0x90, 2);
Sbit (P1_1, 0x90, 1);
Sbit (P1_0, 0x90, 0);
Sfr (P2 , 0xA0);
Sbit (P2_7 , 0xA0, 7);
Sbit (P2_6 , 0xA0, 6);
Sbit (P2_5 , 0xA0, 5);
Sbit (P2_4 , 0xA0, 4);
Sbit (P2_3 , 0xA0, 3);
Sbit (P2_2 , 0xA0, 2);
Sbit (P2_1 , 0xA0, 1);
Sbit (P2_0 , 0xA0, 0);
Sfr (P3 , 0xB0);
Sbit (P3_7 , 0xB0, 7);
Sbit (P3_6 , 0xB0, 6);
Sbit (P3_5 , 0xB0, 5);
Sbit (P3_4 , 0xB0, 4);
Sbit (P3_3 , 0xB0, 3);
Sbit (P3_2 , 0xB0, 2);
Sbit (P3_1 , 0xB0, 1);
Sbit (P3_0 , 0xB0, 0);
Sbit (RD , 0xB0, 7);
Sbit (WR , 0xB0, 6);
Sbit (T1 , 0xB0, 5);
Sbit (T0 , 0xB0, 4);
Sbit (INT1, 0xB0, 3);
Sbit (INT0, 0xB0, 2);
Sbit (TXD , 0xB0, 1);
Sbit (RXD , 0xB0, 0);
Sfr (PSW , 0xD0);
Sbit (CY , 0xD0, 7);
Sbit (AC , 0xD0, 6);
Sbit (F0 , 0xD0, 5);
Sbit (RS1 , 0xD0, 4);
Sbit (RS0 , 0xD0, 3);
Sbit (OV , 0xD0, 2);
Sbit (UD , 0xD0, 1);
Sbit (P , 0xD0, 0);
Sfr (SP , 0x81);
Sfr (DPL , 0x82);
Sfr (DPH , 0x83);
Sfr (PCON , 0x87);
Sfr (ACC , 0xE0);
Sfr (B , 0xF0);
/*------------------ CLOCK registers ---------------------*/
Sfr (CKCON , 0x8F);
Sfr (CKCON0 , 0x8F);
#define B_CKCONX2 1 /* For SFR at address != X0/X8 */
Sfr (CKRL , 0x97);
Sfr (CKCON1 , 0xAF);
#define MSK_CKCON1_SCX2 0x08
Sfr (DCCKPS , 0xBF);
/*------------------ TIMERS registers ---------------------*/
Sfr (TCON , 0x88);
Sbit (TF1 , 0x88, 7);
Sbit (TR1 , 0x88, 6);
Sbit (TF0 , 0x88, 5);
Sbit (TR0 , 0x88, 4);
Sbit (IE1 , 0x88, 3);
Sbit (IT1 , 0x88, 2);
Sbit (IE0 , 0x88, 1);
Sbit (IT0 , 0x88, 0);
Sfr (TMOD , 0x89);
Sfr (TL0 , 0x8A);
Sfr (TL1 , 0x8B);
Sfr (TH0 , 0x8C);
Sfr (TH1 , 0x8D);
Sfr (WDTRST , 0xA6);
Sfr (WDTPRG , 0xA7);
/*------------------- UART registers ------------------------*/
Sfr (SIOCON , 0x91);
Sfr (SCON , 0x98);
Sbit (SM0 , 0x98, 7);
Sbit (FE , 0x98, 7);
Sbit (SM1 , 0x98, 6);
Sbit (SM2 , 0x98, 5);
Sbit (REN , 0x98, 4);
Sbit (TB8 , 0x98, 3);
Sbit (RB8 , 0x98, 2);
Sbit (TI , 0x98, 1);
Sbit (RI , 0x98, 0);
Sfr (SBUF , 0x99);
Sfr (BRL , 0x9A);
Sfr (BDRCON , 0x9B);
Sfr (SADEN , 0xB9);
Sfr (SADDR , 0xA9);
/*-------------------- RAM ROM registers ------------*/
Sfr (RCON , 0xD1);
Sfr (AUXR , 0x8E);
Sfr (AUXR1 , 0xA2);
/*-------------------- IT registers -----------------------*/
Sfr (IEN0 , 0xA8);
Sfr (IEN1 , 0xB1);
#define MSK_IEN1_ESCI 0x08
Sfr (IPL1 , 0xB2);
Sfr (IPH1 , 0xB3);
Sfr (IPH0 , 0xB7);
#define B_IPHS 4 /* For SFR adresses 0-4 */
#define B_IPHT1 3
#define B_IPHX1 2
#define B_IPHT0 1
#define B_IPHX0 0
Sfr (IPL , 0xB8); /* IP */
Sfr (IPL0 , 0xB8);
Sbit (IPLS , IPL, 4);
Sbit (IPLT1 , IPL, 3);
Sbit (IPLX1 , IPL, 2);
Sbit (IPLT0 , IPL, 1);
Sbit (IPLX0 , IPL, 0);
Sfr (ISEL , 0xBA);
#define MSK_ISEL_CPLEV 0x80
#define MSK_ISEL_PRESIT 0x20
#define MSK_ISEL_RXIT 0x10
#define MSK_ISEL_OELEV 0x08
#define MSK_ISEL_OEEN 0x04
#define MSK_ISEL_PRESEN 0x02
#define MSK_ISEL_RXEN 0x01
/* IEN0 */
Sbit (EA , 0xA8, 7);
Sbit (ES , 0xA8, 4);
Sbit (ET1 , 0xA8, 3);
Sbit (EX1 , 0xA8, 2);
Sbit (ET0 , 0xA8, 1);
Sbit (EX0 , 0xA8, 0);
/* IPL0 */
Sbit (PS , 0xB8, 4);
Sbit (PT1 , 0xB8, 3);
Sbit (PX1 , 0xB8, 2);
Sbit (PT0 , 0xB8, 1);
Sbit (PX0 , 0xB8, 0);
/*-------------------- SCI registers -----------------------*/
Sfr (SCTBUF , 0xAA);
Sfr (SCRBUF , 0xAA);
Sfr (SCSR , 0xAB);
#define MSK_SCSR_REPSEL 0x10
#define MSK_SCSR_ALTKPS1 0x08
#define MSK_SCSR_ALTKPS0 0x04
#define MSK_SCSR_SCCLK1 0x02
#define MSK_SCSR_SCRS 0x01
Sfr (SCCON , 0xAC);
#define MSK_SCCON_CLK 0x80
#define MSK_SCCON_CARDC8 0x20
#define MSK_SCCON_CARDC4 0x10
#define MSK_SCCON_CARDIO 0x08
#define MSK_SCCON_CARDCLK 0x04
#define MSK_SCCON_CARDRST 0x02
#define MSK_SCCON_CARDVCC 0x01
Sfr (SCETU0 , 0xAC);
#define MSK_SCETU0_ETU7 0x80
#define MSK_SCETU0_ETU6 0x40
#define MSK_SCETU0_ETU5 0x20
#define MSK_SCETU0_ETU4 0x10
#define MSK_SCETU0_ETU3 0x08
#define MSK_SCETU0_ETU2 0x04
#define MSK_SCETU0_ETU1 0x02
#define MSK_SCETU0_ETU0 0x01
Sfr (SCISR , 0xAD);
#define MSK_SCISR_SCTBE 0x80
#define MSK_SCISR_CARDIN 0x40
#define MSK_SCISR_ICARDOVF 0x20
#define MSK_SCISR_VCARDOK 0x10
#define MSK_SCISR_SCWTO 0x08
#define MSK_SCISR_SCTC 0x04
#define MSK_SCISR_SCRC 0x02
#define MSK_SCISR_SCPE 0x01
Sfr (SCETU1 , 0xAD);
#define MSK_SCETU1_COMP 0x80
#define MSK_SCETU1_ETU10 0x40
#define MSK_SCETU1_ETU9 0x20
#define MSK_SCETU1_ETU8 0x10
Sfr (SCIIR , 0xAE);
#define MSK_SCIIR_SCTBI 0x80
#define MSK_SCIIR_ICARDERR 0x20
#define MSK_SCIIR_VCARDERR 0x10
#define MSK_SCIIR_SCWTI 0x08
#define MSK_SCIIR_SCTI 0x04
#define MSK_SCIIR_SCRI 0x02
#define MSK_SCIIR_SCPI 0x01
Sfr (SCIER , 0xAE);
#define MSK_SCIER_ESCTBI 0x80
#define MSK_SCIER_ICARDER 0x20
#define MSK_SCIER_EVCARDER 0x10
#define MSK_SCIER_ESCWT 0x08
#define MSK_SCIER_ESCTI 0x04
#define MSK_SCIER_ESCRI 0x02
#define MSK_SCIER_ESCPI 0x01
Sfr (SCWT0 , 0xB4);
Sfr (SCGT0 , 0xB4);
Sfr (SCWT1 , 0xB5);
Sfr (SCGT1 , 0xB5);
Sfr (SCWT2 , 0xB6);
Sfr (SCICR , 0xB6);
#define MSK_SCICR_RESET 0x80
#define MSK_SCICR_CARDDET 0x40
#define MSK_SCICR_VCARD1 0x20
#define MSK_SCICR_VCARD0 0x10
#define MSK_SCICR_UART 0x08
#define MSK_SCICR_WTEN 0x04
#define MSK_SCICR_CREP 0x02
#define MSK_SCICR_CONV 0x01
/*-------------------- LED registers -----------------------*/
Sfr (LEDCON , 0xF1);
#endif
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