/*
 *	Header file for the Microchip 
 *	PIC 16c84 chip
 *	PIC 16f84 chip
 *	PIC 16cr84 chip
 *	Midrange Microcontrollers
 */

static unsigned char	RTCC	@ 0x01;
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	EEDATA	@ 0x08;
static unsigned char	EEADR	@ 0x09;
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	EECON1	@ 0x88;
static unsigned char bank1	EECON2	@ 0x89;

/*	STATUS bits	*/
static bit	RP0	@ (unsigned)&STATUS*8+5;
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	EEIE	@ (unsigned)&INTCON*8+6;
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	*/
static bit	RBPU	@ (unsigned)&OPTION*8+7;
static bit	INTEDG	@ (unsigned)&OPTION*8+6;
static bit	T0CS	@ (unsigned)&OPTION*8+5;
static bit	T0SE	@ (unsigned)&OPTION*8+4;
static bit	PSA	@ (unsigned)&OPTION*8+3;
static bit	PS2	@ (unsigned)&OPTION*8+2;
static bit	PS1	@ (unsigned)&OPTION*8+1;
static bit	PS0	@ (unsigned)&OPTION*8+0;

/*	EECON1 bits	*/
static bit	EEIF	@ (unsigned)&EECON1*8+4;
static bit	WRERR	@ (unsigned)&EECON1*8+3;
static bit	WREN	@ (unsigned)&EECON1*8+2;
static bit	WR	@ (unsigned)&EECON1*8+1;
static bit	RD	@ (unsigned)&EECON1*8+0;


/* macro versions of EEPROM write and read */
#define	EEPROM_WRITE_0(addr, value) while(WR)continue;EEADR=(addr);EEDATA=(value);GIE=0;WREN=1;\
					EECON2=0X55;EECON2=0XAA;WR=1;WREN=0 /*-ne ustreza!!!*/
#define	EEPROM_READ_0(addr) ((EEADR=(addr)),(RD=1),EEDATA)
/* library function versions */
extern void eeprom_write(unsigned char addr, unsigned char value);
extern unsigned char eeprom_read(unsigned char addr);

/* makroji za EEPROM, write ne dela dobro */
#define	EEPROM_WRITE(addr, value) EEADR=(addr);EEDATA=(value);RP0=1;WREN=1;GIE=0;\
					EECON2=0x55;EECON2=0xAA;RP0=1;WR=1;GIE=1;while(WR)continue;WREN=0;RP0=0 /* popravjeno S.Murko pa çe zmerom ne gre*/
#define	EEPROM_READ(addr) ((EEADR=(addr)),(RP0=1),(RD=1),(RP0=0),EEDATA) /* popravjeno S.Murko pa deluje*/
					
#define CONFIG_ADDR	0x2007
#define FOSC0		0x01
#define FOSC1		0x02
#define WDTE		0x04
#define PWRTE		0x08
#define CP   		0x10

/* konstante za CONFIG prepisane iz MPASM             S.Murko 26.12.97 */
#define	_CP_ON             3FEFh
#define	_CP_OFF            3FFFh
#define	_PWRTE_ON          3FFFh
#define	_PWRTE_OFF         3FF7h
#define	_WDT_ON            3FFFh
#define	_WDT_OFF           3FFBh
#define	_LP_OSC            3FFCh
#define	_XT_OSC            3FFDh
#define	_HS_OSC            3FFEh
#define	_RC_OSC            3FFFh