pic1742.h

一个PIC的demo程序包

/*
 *	Header file for the Microchip :
 *	PIC 17c42 chip
 *	High-end Microcontroller
 */

#define	FOSC0	0xFE00
#define FOSC1	0xFE01
#define WDTPS0	0xFE02
#define WDTPS1	0xFE03
#define PM0	0xFE04
#define PM1	0xFE06

static unsigned char FSR0	@ 0x01;
static unsigned char PCL	@ 0x02;
static unsigned char PCLATH	@ 0x03;
static unsigned char ALUSTA	@ 0x04;
static unsigned char T0STA	@ 0x05;
static unsigned char CPUSTA	@ 0x06;
static unsigned char INTSTA	@ 0x07;
static unsigned char FSR1	@ 0x08;
static unsigned char INDF1	@ 0x09;
static unsigned char WREG	@ 0x0A;
static unsigned char TMR0L	@ 0x0B;
static unsigned char TMR0H	@ 0x0C;
static unsigned char TBLPTRL	@ 0x0D;
static unsigned char TBLPTRH	@ 0x0E;
static unsigned char BSR	@ 0x0F;

	/*  Bank 0  */
static unsigned char PORTA	@ 0x10;
static unsigned char DDRB	@ 0x11;
#define	TRISB	DDRB
static unsigned char PORTB	@ 0x12;
static unsigned char RCSTA	@ 0x13;
static unsigned char RCREG	@ 0x14;
static unsigned char TXSTA	@ 0x15;
static unsigned char TXREG	@ 0x16;
static unsigned char SPBRG	@ 0x17;

	/*  Bank 1  */
static unsigned char bank1	DDRC	@ 0x110;
#define	TRISC	DDRC
static unsigned char bank1	PORTC	@ 0x111;
static unsigned char bank1	DDRD	@ 0x112;
#define	TRISD	DDRD
static unsigned char bank1	PORTD	@ 0x113;
static unsigned char bank1	DDRE	@ 0x114;
static unsigned char bank1	PORTE	@ 0x115;
static unsigned char bank1	PIR	@ 0x116;
static unsigned char bank1	PIE	@ 0x117;

	/*  Bank 2  */
static unsigned char bank2	TMR1	@ 0x210;
static unsigned char bank2	TMR2	@ 0x211;
static unsigned char bank2	TMR3L	@ 0x212;
static unsigned char bank2	TMR3H	@ 0x213;
static unsigned char bank2	PR1	@ 0x214;
static unsigned char bank2	PR2	@ 0x215;
static unsigned char bank2	PR3L	@ 0x216;
static unsigned char bank2	PR3H	@ 0x217;

	/*  Bank 3  */
static unsigned char bank3	PW1DCL	@ 0x310;
static unsigned char bank3	PW2DCL	@ 0x311;
static unsigned char bank3	PW1DCH	@ 0x312;
static unsigned char bank3	PW2DCH	@ 0x313;
static unsigned char bank3	CA2L	@ 0x314;
static unsigned char bank3	CA2H	@ 0x315;
static unsigned char bank3	TCON1	@ 0x316;
static unsigned char bank3	TCON2	@ 0x317;

/*	T0STA bits	*/
static bit	INTEDG	@ (unsigned)&T0STA*8+7;
static bit	T0SE	@ (unsigned)&T0STA*8+6;
static bit	T0CS	@ (unsigned)&T0STA*8+5;
static bit	PS3	@ (unsigned)&T0STA*8+4;
static bit	PS2	@ (unsigned)&T0STA*8+3;
static bit	PS1	@ (unsigned)&T0STA*8+2;
static bit	PS0	@ (unsigned)&T0STA*8+1;

/*	CPUSTA bits	*/
static bit	STKAV	@ (unsigned)&CPUSTA*8+5;
static bit	GLINTD	@ (unsigned)&CPUSTA*8+4;
static bit	TO	@ (unsigned)&CPUSTA*8+3;
static bit	PD	@ (unsigned)&CPUSTA*8+2;

/*	INTSTA bits	*/
static bit	PEIF	@ (unsigned)&INTSTA*8+7;
static bit	T0CKIF	@ (unsigned)&INTSTA*8+6;
static bit	T0IF	@ (unsigned)&INTSTA*8+5;
static bit	INTF	@ (unsigned)&INTSTA*8+4;
static bit	PEIE	@ (unsigned)&INTSTA*8+3;
static bit	T0CKIE	@ (unsigned)&INTSTA*8+2;
static bit	T0IE	@ (unsigned)&INTSTA*8+1;
static bit	INTE	@ (unsigned)&INTSTA*8+0;

/*	RCSTA bits	*/
static bit	SPEN	@ (unsigned)&RCSTA*8+7;
static bit	RX9	@ (unsigned)&RCSTA*8+6;
static bit	SREN	@ (unsigned)&RCSTA*8+5;
static bit	CREN	@ (unsigned)&RCSTA*8+4;
static bit	FERR	@ (unsigned)&RCSTA*8+2;
static bit	OERR	@ (unsigned)&RCSTA*8+1;
static bit	RX9D	@ (unsigned)&RCSTA*8+0;

/*	TXSTA bits	*/
static bit	CSRC	@ (unsigned)&TXSTA*8+7;
static bit	TX9	@ (unsigned)&TXSTA*8+6;
static bit	TXEN	@ (unsigned)&TXSTA*8+5;
static bit	SYNC	@ (unsigned)&TXSTA*8+4;
static bit	TRMT	@ (unsigned)&TXSTA*8+1;
static bit	TX9D	@ (unsigned)&TXSTA*8+0;

/*	PIR bits	*/
static bit	RBIF	@ (unsigned)&PIR*8+7;
static bit	TMR3IF	@ (unsigned)&PIR*8+6;
static bit	TMR2IF	@ (unsigned)&PIR*8+5;
static bit	TMR1IF	@ (unsigned)&PIR*8+4;
static bit	CA2IF	@ (unsigned)&PIR*8+3;
static bit	CA1IF	@ (unsigned)&PIR*8+2;
static bit	TXIF	@ (unsigned)&PIR*8+1;
static bit	RCIF	@ (unsigned)&PIR*8+0;

/*	PIE bits	*/
static bit	RBIE	@ (unsigned)&PIE*8+7;
static bit	TMR3IE	@ (unsigned)&PIE*8+6;
static bit	TMR2IE	@ (unsigned)&PIE*8+5;
static bit	TMR1IE	@ (unsigned)&PIE*8+4;
static bit	CA2IE	@ (unsigned)&PIE*8+3;
static bit	CA1IE	@ (unsigned)&PIE*8+2;
static bit	TXIE	@ (unsigned)&PIE*8+1;
static bit	RCIE	@ (unsigned)&PIE*8+0;

/*	TCON1 bits	*/
static bit	CA2ED1	@ (unsigned)&TCON1*8+7;
static bit	CA2ED0	@ (unsigned)&TCON1*8+6;
static bit	CA1ED1	@ (unsigned)&TCON1*8+5;
static bit	CA1ED0	@ (unsigned)&TCON1*8+4;
static bit	T16	@ (unsigned)&TCON1*8+3;
static bit	TMR3CS	@ (unsigned)&TCON1*8+2;
static bit	TMR2CS	@ (unsigned)&TCON1*8+1;
static bit	TMR1CS	@ (unsigned)&TCON1*8+0;

/*	TCON2 bits	*/
static bit	CA2OVF	@ (unsigned)&TCON2*8+7;
static bit	CA1OVF	@ (unsigned)&TCON2*8+6;
static bit	PWM2ON	@ (unsigned)&TCON2*8+5;
static bit	PWM1ON	@ (unsigned)&TCON2*8+4;
static bit	CA1	@ (unsigned)&TCON2*8+3;
static bit	TMR3ON	@ (unsigned)&TCON2*8+2;
static bit	TMR2ON	@ (unsigned)&TCON2*8+1;
static bit	TMR1ON	@ (unsigned)&TCON2*8+0;