/* 	
 *	Header file for the Microchip :
 *	PIC 16c554 chip
 *	PIC 16c556 chip
 *	PIC 16c558 chip
 *	Midrange Microcontrollers
 */

static unsigned char	TMR0	@ 0x01;
static unsigned char	PCL	@ 0x02;
static unsigned char	STATUS	@ 0x03;
static unsigned char	FSR	@ 0x04;
static unsigned char	PORTA	@ 0x05;
static unsigned char	PORTB	@ 0x06;
static unsigned char 	PCLATH	@ 0x0A;
static unsigned char	INTCON	@ 0x0B;

static unsigned char bank1	OPTION	@ 0x81;
static unsigned char bank1	TRISA	@ 0x85;
static unsigned char bank1	TRISB	@ 0x86;
static unsigned char bank1	PCON	@ 0x8E;

/*	STATUS bits	*/
static bit	TO	@ (unsigned)&STATUS*8+4;
static bit	PD	@ (unsigned)&STATUS*8+3;

/*	INTCON bits	*/
static bit	GIE	@ (unsigned)&INTCON*8+7;
static bit	T0IE	@ (unsigned)&INTCON*8+5;
static bit	INTE	@ (unsigned)&INTCON*8+4;
static bit	RBIE	@ (unsigned)&INTCON*8+3;
static bit	T0IF	@ (unsigned)&INTCON*8+2;
static bit	INTF	@ (unsigned)&INTCON*8+1;
static bit	RBIF	@ (unsigned)&INTCON*8+0;

/*	OPTION bits	*/
#define RBPU	(1<<7)
#define INTEDG	(1<<6)
#define	T0CS	(1<<5)
#define	T0SE	(1<<4)
#define	PSA	(1<<3)
#define	PS2	(1<<2)
#define	PS1	(1<<1)
#define	PS0	(1<<0)

/*	PCON bits	*/
static bank1 bit	POR	@ (unsigned)&PCON*8+1;

#define	CONFIG_ADDR	0x2007
#define FOSC0		0x01
#define FOSC1		0x02
#define WDTE		0x04
#define PWRTE		0x08
#define CP0		0x10
#define CP1		0x20