
#ifndef	_HTC_H_
#warning Header file p89c6xx2.h included directly. Use #include <htc.h> instead.
#endif

/*
   Header file for the Phillips Microcontrollers
 	P89C60X2
 	P89C61X2
 */

#ifndef	__P89C6XX2_H

#define	__P89C6XX2_H
	

typedef struct {
	unsigned B7:1;	/* this is the most significant bit */
	unsigned B6:1;
	unsigned B5:1;
	unsigned B4:1;
	unsigned B3:1;
	unsigned B2:1;
	unsigned B1:1;
	unsigned B0:1;
}	SFR_BITS;

//special function registers
static volatile	unsigned char	P0	@ 0x80;
static volatile	unsigned char	SP	@ 0x81;
static volatile	unsigned char	DPL	@ 0x82;
static volatile	unsigned char	DPH	@ 0x83;
// 16 bit definition
static volatile	unsigned char	PCON	@ 0x87;
static volatile	unsigned char	TCON	@ 0x88;
static 		unsigned char	TMOD	@ 0x89;
static volatile	unsigned char	TL0	@ 0x8A;
static volatile	unsigned char	TL1	@ 0x8B;
static volatile	unsigned char	TH0	@ 0x8C;
static volatile	unsigned char	TH1	@ 0x8D;
static 		unsigned char	AUXR	@ 0x8E;
static 		unsigned char	CKCON	@ 0x8F;
static volatile	unsigned char	P1	@ 0x90;
static volatile	unsigned char	SCON	@ 0x98;
static volatile	unsigned char	SBUF	@ 0x99;
static volatile	unsigned char	P2	@ 0xA0;
static volatile	unsigned char	AUXR1	@ 0xA2;
static 		unsigned char	IE	@ 0xA8;
static 		unsigned char	SADDR	@ 0xA9;
static volatile	unsigned char	P3	@ 0xB0;
static 		unsigned char	IPH 	@ 0xB7;
static 		unsigned char	IP 	@ 0xB8;
static 		unsigned char	SADEN	@ 0xB9;
static volatile	unsigned char	T2CON	@ 0xC8;
static 		unsigned char	T2MOD	@ 0xC9;
static volatile	unsigned char	RACAP2L	@ 0xCA;
static volatile	unsigned char	RACAP2H	@ 0xCB;
// alternate definition
static volatile	unsigned char	RCAP2L	@ 0xCA;
static volatile	unsigned char	RCAP2H	@ 0xCB;
static volatile	unsigned char	TL2	@ 0xCC;
static volatile	unsigned char	TH2	@ 0xCD;
static volatile	unsigned char	PSW	@ 0xD0;
static volatile	unsigned char	ACC	@ 0xE0;
static volatile	unsigned char	B	@ 0xF0;


static volatile SFR_BITS P0_BITS		@ 0x80;
static volatile	SFR_BITS PCON_BITS		@ 0x87;
static volatile SFR_BITS TCON_BITS		@ 0x88;
static 		SFR_BITS TMOD_BITS		@ 0x89;
static 		SFR_BITS AUXR_BITS		@ 0x8E;
static 		SFR_BITS CKCON_BITS		@ 0x8F;
static volatile SFR_BITS P1_BITS		@ 0x90;
static volatile SFR_BITS SCON_BITS		@ 0x98;
static volatile SFR_BITS P2_BITS		@ 0xA0;
static volatile SFR_BITS AUXR1_BITS		@ 0xA2;
static 		SFR_BITS IE_BITS		@ 0xA8;
static volatile SFR_BITS P3_BITS		@ 0xB0;
static 		SFR_BITS IP_BITS		@ 0xB8;
static volatile SFR_BITS SADEN_BITS		@ 0xB9;
static volatile SFR_BITS T2CON_BITS		@ 0xC8;
static 		SFR_BITS T2MOD_BITS		@ 0xC9;
static volatile SFR_BITS PSW_BITS		@ 0xD0;
static volatile SFR_BITS ACC_BITS		@ 0xE0;
static volatile SFR_BITS B_BITS			@ 0xF0;

//bit addressable locations
//Port 0
static volatile bit 	P00	@ 0x80;
static volatile bit 	P01	@ 0x81;
static volatile bit 	P02	@ 0x82;
static volatile bit 	P03	@ 0x83;
static volatile bit 	P04	@ 0x84;
static volatile bit 	P05	@ 0x85;
static volatile bit 	P06	@ 0x86;
static volatile bit 	P07	@ 0x87;
// Alternate functions
static volatile bit 	AD0	@ 0x80;
static volatile bit 	AD1	@ 0x81;
static volatile bit 	AD2	@ 0x82;
static volatile bit 	AD3	@ 0x83;
static volatile bit 	AD4	@ 0x84;
static volatile bit 	AD5	@ 0x85;
static volatile bit 	AD6	@ 0x86;
static volatile bit 	AD7	@ 0x87;

//Timer control TCON
static 		bit 	IT0	@ 0x88;
static volatile bit 	IE0	@ 0x89;
static 		bit 	IT1	@ 0x8A;
static volatile bit 	IE1	@ 0x8B;
static		bit 	TR0 	@ 0x8C;
static volatile bit 	TF0 	@ 0x8D;
static		bit 	TR1 	@ 0x8E;
static volatile bit 	TF1 	@ 0x8F;

//Port 1
static volatile bit 	P10	@ 0x90;
static volatile bit 	P11	@ 0x91;
static volatile bit 	P12	@ 0x92;
static volatile bit 	P13	@ 0x93;
static volatile bit 	P14	@ 0x94;
static volatile bit 	P15	@ 0x95;
static volatile bit 	P16	@ 0x96;
static volatile bit 	P17	@ 0x97;
// Alternate functions
static volatile bit 	T2	@ 0x90;
static volatile bit 	T2EX	@ 0x91;

//Serial Control SCON
static volatile bit 	RI 	@ 0x98;
static volatile bit 	TI 	@ 0x99;
static volatile bit 	RB8 	@ 0x9A;
static 		bit 	TB8 	@ 0x9B;
static 		bit 	REN 	@ 0x9C;
static 		bit 	SM2 	@ 0x9D;
static 		bit 	SM1 	@ 0x9E;
static volatile	bit 	SM0 	@ 0x9F;
// alternate function
static volatile	bit 	FE	@ 0x9F;

//Port 2
static volatile	bit 	P20	@ 0xA0;
static volatile	bit 	P21	@ 0xA1;
static volatile	bit 	P22 	@ 0xA2;
static volatile	bit 	P23 	@ 0xA3;
static volatile	bit 	P24 	@ 0xA4;
static volatile	bit 	P25 	@ 0xA5;
static volatile	bit 	P26 	@ 0xA6;
static volatile	bit 	P27 	@ 0xA7;
// Alternate functions
static volatile	bit 	AD8	@ 0xA0;
static volatile	bit 	AD9	@ 0xA1;
static volatile	bit 	AD10 	@ 0xA2;
static volatile	bit 	AD11 	@ 0xA3;
static volatile	bit 	AD12 	@ 0xA4;
static volatile	bit 	AD13 	@ 0xA5;
static volatile	bit 	AD14 	@ 0xA6;
static volatile	bit 	AD15 	@ 0xA7;

//Interrupt Enable IE
static 		bit 	EX0	@ 0xA8;
static 		bit 	ET0	@ 0xA9;
static 		bit 	EX1	@ 0xAA;
static 		bit 	ET1	@ 0xAB;
static 		bit 	ES 	@ 0xAC;
static 		bit 	ET2	@ 0xAD;
static		bit 	EA	@ 0xAF;

//Port 3
static volatile bit 	P30	@ 0xB0;
static volatile bit 	P31	@ 0xB1;
static volatile bit 	P32	@ 0xB2;
static volatile bit 	P33	@ 0xB3;
static volatile bit 	P34	@ 0xB4;
static volatile bit 	P35	@ 0xB5;
static volatile bit 	P36	@ 0xB6;
static volatile bit 	P37	@ 0xB7;
// Alternate functions
static volatile bit 	RXD	@ 0xB0;
static volatile bit 	TXD	@ 0xB1;
static volatile bit 	INT0	@ 0xB2;
static volatile bit 	INT1	@ 0xB3;
static volatile bit 	T0	@ 0xB4;
static volatile bit 	T1	@ 0xB5;
static volatile bit 	WR	@ 0xB6;
static volatile bit 	RD	@ 0xB7;

//Interrupt Priority IP
static 		bit 	PX0	@ 0xB8;
static 		bit 	PT0	@ 0xB9;
static 		bit 	PX1	@ 0xBA;
static 		bit 	PT1	@ 0xBB;
static 		bit 	PS 	@ 0xBC;
static 		bit 	PT2	@ 0xBD;

//Timer 2 Control T2CON
static volatile bit 	CPRL2	@ 0xC8;
static volatile bit 	CT2	@ 0xC9;
static volatile bit 	TR2	@ 0xCA;
static volatile bit 	EXEN2	@ 0xCB;
static volatile bit 	TCLK	@ 0xCC;
static volatile bit 	RCLK	@ 0xCD;
static volatile bit 	EXF2	@ 0xCE;
static volatile bit 	TF2	@ 0xCF;

//Program Status Word PSW
static volatile bit 	P 	@ 0xD0;
static volatile bit 	OV 	@ 0xD2;
static		bit 	RS0 	@ 0xD3;
static		bit 	RS1 	@ 0xD4;
static volatile bit 	F0 	@ 0xD5;
static volatile bit 	AC 	@ 0xD6;
static volatile bit 	CY 	@ 0xD7;

//Accumulator
static volatile bit 	ACC0	@ 0xE0;
static volatile bit 	ACC1	@ 0xE1;
static volatile bit 	ACC2	@ 0xE2;
static volatile bit 	ACC3	@ 0xE3;
static volatile bit 	ACC4	@ 0xE4;
static volatile bit 	ACC5	@ 0xE5;
static volatile bit 	ACC6	@ 0xE6;
static volatile bit 	ACC7	@ 0xE7;

//B Register
static volatile bit 	B0	@ 0xF0;
static volatile bit 	B1	@ 0xF1;
static volatile bit 	B2	@ 0xF2;
static volatile bit 	B3	@ 0xF3;
static volatile bit 	B4	@ 0xF4;
static volatile bit 	B5	@ 0xF5;
static volatile bit 	B6	@ 0xF6;
static volatile bit 	B7	@ 0xF7;

/*	Interrupt vectors */
#define	RESET	0
#define EXTINT0	0x03
#define TIMER0 	0x0B
#define EXTINT1	0x13
#define TIMER1 	0x1B
#define	SERIAL	0x23
#define TIMER2 	0x2B

#endif	
