pic166xx.h

一个PIC的demo程序包

/*
 *	Header file for the Microchip :
 *	PIC 16C641 chip
 *	PIC 16C642 chip
 *	PIC 16c661 chip
 *	PIC 16c662 chip
 *	Midrange Microcontrollers
 */

static volatile unsigned char TRM0	@ 0x01;
static volatile unsigned char RTCC	@ 0x01;
static volatile unsigned char PCL	@ 0x02;
static volatile unsigned char STATUS	@ 0x03;
static          unsigned char FSR	@ 0x04;
static volatile unsigned char PORTA	@ 0x05;
static volatile unsigned char PORTB	@ 0x06;
static volatile unsigned char PORTC	@ 0x07;
static          unsigned char PCLATH	@ 0x0A;
static volatile unsigned char INTCON	@ 0x0B;
static volatile unsigned char PIR1	@ 0x0C;
static volatile unsigned char CMCON	@ 0x1F;

static          unsigned char bank1	OPTION	@ 0x81;
static          unsigned char bank1	TRISA	@ 0x85;
static          unsigned char bank1	TRISB	@ 0x86;
static          unsigned char bank1	TRISC	@ 0x87;
static volatile unsigned char bank1	PIE1	@ 0x8C;
static volatile unsigned char bank1	PCON	@ 0x8E;
static volatile unsigned char bank1	VRCON	@ 0x9F;

#if defined(_16C661) || defined(_16C662)
	static volatile unsigned char PORTD	@ 0x08;
	static volatile unsigned char PORTE	@ 0x09;
        static 		unsigned char bank1      TRISD   @ 0x88;
        static 		unsigned char bank1      TRISE   @ 0x89;
	
	/*	PORTD bits	*/
	static bit	RD7	@ (unsigned)&PORTD*8+7;
	static bit	RD6	@ (unsigned)&PORTD*8+6;
	static bit	RD5	@ (unsigned)&PORTD*8+5;
	static bit	RD4	@ (unsigned)&PORTD*8+4;
	static bit	RD3	@ (unsigned)&PORTD*8+3;
	static bit	RD2	@ (unsigned)&PORTD*8+2;
	static bit	RD1	@ (unsigned)&PORTD*8+1;
	static bit	RD0	@ (unsigned)&PORTD*8+0;

	/*      PORTE bits      */
	static bit      RE2     @ (unsigned)&PORTE*8+2;
	static bit      RE1     @ (unsigned)&PORTE*8+1;
	static bit      RE0     @ (unsigned)&PORTE*8+0;

        /*      TRISD bits      */
        static bank1 bit        TRISD7  @ (unsigned)&TRISD*8+7;
        static bank1 bit        TRISD6  @ (unsigned)&TRISD*8+6;
        static bank1 bit        TRISD5  @ (unsigned)&TRISD*8+5;
        static bank1 bit        TRISD4  @ (unsigned)&TRISD*8+4;
        static bank1 bit        TRISD3  @ (unsigned)&TRISD*8+3;
        static bank1 bit        TRISD2  @ (unsigned)&TRISD*8+2;
        static bank1 bit        TRISD1  @ (unsigned)&TRISD*8+1;
        static bank1 bit        TRISD0  @ (unsigned)&TRISD*8+0;

        /*      TRISE bits      */
        static bank1 bit        IBF     @ (unsigned)&TRISE*8+7;
        static bank1 bit        OBIF    @ (unsigned)&TRISE*8+6;
        static bank1 bit        IBOV    @ (unsigned)&TRISE*8+5;
        static bank1 bit        PSPMODE @ (unsigned)&TRISE*8+4;
        static bank1 bit        TRISE2  @ (unsigned)&TRISE*8+2;
        static bank1 bit        TRISE1  @ (unsigned)&TRISE*8+1;
        static bank1 bit        TRISE0  @ (unsigned)&TRISE*8+0;

#endif  

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

/*	PORTA bits	*/
static bit	RA5	@ (unsigned)&PORTA*8+5;
static bit	RA4	@ (unsigned)&PORTA*8+4;
static bit	RA3	@ (unsigned)&PORTA*8+3;
static bit	RA2	@ (unsigned)&PORTA*8+2;
static bit	RA1	@ (unsigned)&PORTA*8+1;
static bit	RA0	@ (unsigned)&PORTA*8+0;

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

/*	PORTC bits	*/
static bit	RC7	@ (unsigned)&PORTC*8+7;
static bit	RC6	@ (unsigned)&PORTC*8+6;
static bit	RC5	@ (unsigned)&PORTC*8+5;
static bit	RC4	@ (unsigned)&PORTC*8+4;
static bit	RC3	@ (unsigned)&PORTC*8+3;
static bit	RC2	@ (unsigned)&PORTC*8+2;
static bit	RC1	@ (unsigned)&PORTC*8+1;
static bit	RC0	@ (unsigned)&PORTC*8+0;

/*	INTCON bits	*/
static bit	GIE	@ (unsigned)&INTCON*8+7;
static bit	PEIE	@ (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;

/*	PIR1 bits	*/
#if defined(_16C661) || defined(_16C662)
static bit	PSPIF	@ (unsigned)&PIR1*8+7;
#endif  
static bit	CMIF	@ (unsigned)&PIR1*8+6;

/*	CMCON bits	*/
static bit 	C2OUT	@ (unsigned)&CMCON*8+7;
static bit 	C1OUT	@ (unsigned)&CMCON*8+6;
static bit 	CIS  	@ (unsigned)&CMCON*8+3;
static bit 	CM2  	@ (unsigned)&CMCON*8+2;
static bit 	CM1  	@ (unsigned)&CMCON*8+1;
static bit 	CM0  	@ (unsigned)&CMCON*8+0;

/* 	OPTION bits	*/
static bank1 bit	RBPU	@ (unsigned)&OPTION*8+7;
static bank1 bit	INTEDG	@ (unsigned)&OPTION*8+6;
static bank1 bit	T0CS	@ (unsigned)&OPTION*8+5;
static bank1 bit	T0SE	@ (unsigned)&OPTION*8+4;
static bank1 bit	PSA	@ (unsigned)&OPTION*8+3;
static bank1 bit	PS2	@ (unsigned)&OPTION*8+2;
static bank1 bit	PS1	@ (unsigned)&OPTION*8+1;
static bank1 bit	PS0	@ (unsigned)&OPTION*8+0;

/*      TRISA bits      */
static bank1 bit        TRISA5  @ (unsigned)&TRISA*8+5;
static bank1 bit        TRISA4  @ (unsigned)&TRISA*8+4;
static bank1 bit        TRISA3  @ (unsigned)&TRISA*8+3;
static bank1 bit        TRISA2  @ (unsigned)&TRISA*8+2;
static bank1 bit        TRISA1  @ (unsigned)&TRISA*8+1;
static bank1 bit        TRISA0  @ (unsigned)&TRISA*8+0;

/*      TRISB bits      */
static bank1 bit        TRISB7  @ (unsigned)&TRISB*8+7;
static bank1 bit        TRISB6  @ (unsigned)&TRISB*8+6;
static bank1 bit        TRISB5  @ (unsigned)&TRISB*8+5;
static bank1 bit        TRISB4  @ (unsigned)&TRISB*8+4;
static bank1 bit        TRISB3  @ (unsigned)&TRISB*8+3;
static bank1 bit        TRISB2  @ (unsigned)&TRISB*8+2;
static bank1 bit        TRISB1  @ (unsigned)&TRISB*8+1;
static bank1 bit        TRISB0  @ (unsigned)&TRISB*8+0;

/*      TRISC bits      */
static bank1 bit        TRISC7  @ (unsigned)&TRISC*8+7;
static bank1 bit        TRISC6  @ (unsigned)&TRISC*8+6;
static bank1 bit        TRISC5  @ (unsigned)&TRISC*8+5;
static bank1 bit        TRISC4  @ (unsigned)&TRISC*8+4;
static bank1 bit        TRISC3  @ (unsigned)&TRISC*8+3;
static bank1 bit        TRISC2  @ (unsigned)&TRISC*8+2;
static bank1 bit        TRISC1  @ (unsigned)&TRISC*8+1;
static bank1 bit        TRISC0  @ (unsigned)&TRISC*8+0;

/*	PIE1 bits	*/
#if defined(_16C661) || defined(_16C662)
static bank1 bit	PSPIE	@ (unsigned)&PIE1*8+7;
#endif  
static bank1 bit	CMIE	@ (unsigned)&PIE1*8+6;

/*	PCON bits	*/
static bank1 bit	MPECS	@ (unsigned)&PCON*8+7;	/* MPEEN */
static bank1 bit	PER	@ (unsigned)&PCON*8+2;
static bank1 bit	POR	@ (unsigned)&PCON*8+1;	
static bank1 bit	BOR	@ (unsigned)&PCON*8+0;

/*	VRCON bits	*/
static bank1 bit	VREN	@ (unsigned)&VRCON*8+7;
static bank1 bit	VROE	@ (unsigned)&VRCON*8+6;
static bank1 bit	VRR	@ (unsigned)&VRCON*8+5;
static bank1 bit	VR3	@ (unsigned)&VRCON*8+3;
static bank1 bit	VR2	@ (unsigned)&VRCON*8+2;
static bank1 bit	VR1	@ (unsigned)&VRCON*8+1;
static bank1 bit	VR0	@ (unsigned)&VRCON*8+0;

#define CONFIG_ADDR	0x2007
#define FOSC0		0x01
#define FOSC1		0x02
#define WDTE		0x04
#define PWRTE		0x08
#define CP0		0x10
#define CP1		0x20
#define BODEN		0x40
#define MPEEN		0x80