pic1661.h

picc

#ifndef	_HTC_H_
#warning Header file pic1661.h included directly. Use #include <htc.h> instead.
#endif

/* 
 *	Header file for the Microchip :
 *	PIC 16C61 chip
 *	Midrange Microcontroller
 */

volatile unsigned char INDF	@ 0x00;
volatile unsigned char TMR0	@ 0x01;
volatile unsigned char PCL	@ 0x02;
volatile unsigned char STATUS	@ 0x03;
         unsigned char FSR	@ 0x04;
volatile unsigned char PORTA	@ 0x05;
volatile unsigned char PORTB	@ 0x06;
         unsigned char PCLATH	@ 0x0A;
volatile unsigned char INTCON	@ 0x0B;

         unsigned char      	OPTION	@ 0x81;
volatile	unsigned char      	TRISA	@ 0x85;
volatile	unsigned char      	TRISB	@ 0x86;

/*	STATUS bits	*/
volatile bit      RP0     @ (unsigned)&STATUS*8+5;
volatile bit	TO	@ (unsigned)&STATUS*8+4;
volatile bit	PD	@ (unsigned)&STATUS*8+3;
volatile bit      ZERO    @ (unsigned)&STATUS*8+2;
volatile bit      DC      @ (unsigned)&STATUS*8+1;
volatile bit      CARRY   @ (unsigned)&STATUS*8+0;

/*      PORTA bits      */
volatile bit      RA4     @ (unsigned)&PORTA*8+4;
volatile bit      RA3     @ (unsigned)&PORTA*8+3;
volatile bit      RA2     @ (unsigned)&PORTA*8+2;
volatile bit      RA1     @ (unsigned)&PORTA*8+1;
volatile bit      RA0     @ (unsigned)&PORTA*8+0;

/*      PORTB bits      */
volatile bit      RB7     @ (unsigned)&PORTB*8+7;
volatile bit      RB6     @ (unsigned)&PORTB*8+6;
volatile bit      RB5     @ (unsigned)&PORTB*8+5;
volatile bit      RB4     @ (unsigned)&PORTB*8+4;
volatile bit      RB3     @ (unsigned)&PORTB*8+3;
volatile bit      RB2     @ (unsigned)&PORTB*8+2;
volatile bit      RB1     @ (unsigned)&PORTB*8+1;
volatile bit      RB0     @ (unsigned)&PORTB*8+0;

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

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

/*      TRISA bits      */
volatile       bit        TRISA4  @ (unsigned)&TRISA*8+4;
volatile       bit        TRISA3  @ (unsigned)&TRISA*8+3;
volatile       bit        TRISA2  @ (unsigned)&TRISA*8+2;
volatile       bit        TRISA1  @ (unsigned)&TRISA*8+1;
volatile       bit        TRISA0  @ (unsigned)&TRISA*8+0;

/*      TRISB bits      */
volatile       bit        TRISB7  @ (unsigned)&TRISB*8+7;
volatile       bit        TRISB6  @ (unsigned)&TRISB*8+6;
volatile       bit        TRISB5  @ (unsigned)&TRISB*8+5;
volatile       bit        TRISB4  @ (unsigned)&TRISB*8+4;
volatile       bit        TRISB3  @ (unsigned)&TRISB*8+3;
volatile       bit        TRISB2  @ (unsigned)&TRISB*8+2;
volatile       bit        TRISB1  @ (unsigned)&TRISB*8+1;
volatile       bit        TRISB0  @ (unsigned)&TRISB*8+0;

#define CONFIG_ADDR	0x2007

/*osc configurtions*/
#define RC              0x3FFF	// resistor/capacitor
#define HS              0x3FFE	// high speed crystal/resonator
#define XT              0x3FFD	// crystal/resonator
#define LP              0x3FFC	// low power crystal/resonator

/* code protection */
#define UNPROTECT	0x3FFF	// do not protect code
#define PROTECT		0x3FEF	// do protect code

/*power up timer*/
#define PWRTEN		0x3FFF	// enable power up timer
#define PWRTDIS		0x3FF7	// disable power up timer

/*watchdog*/
#define WDTE_ON		0x3FFF	//use alternare definition
#define WDTE_OFF	0x3FFB	//use alternare definition
//alternate definitions
#define WDTEN		0x3FFF	// enable watchdog timer
#define WDTDIS		0x3FFB	// disable watchdog timer