pic1664x.h

一个PIC的demo程序包

/* 
 *	Header file for the Microchip :
 *	PIC 16c641 chip
 *	PIC 16c642 chip
 *	Midrange Microcontrollers
 */

static unsigned char TRM0	@ 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 PORTC	@ 0x07;
static unsigned char PCLATH	@ 0x0A;
static unsigned char INTCON	@ 0x0B;
static unsigned char PIR1	@ 0x0C;
static 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 unsigned char bank1	PIE1	0x8C;
static unsigned char bank1	PCON	0x8E;
static unsigned char bank1	VRCON	0x9F;

/*	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	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	*/
static bit	PSPIF	@ (unsigned)&PIR1*8+7;
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 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;

/*	PIE1 bits	*/
static bit	PSPIE	@ (unsigned)&PIE1*8+7;
static bit	CMIE	@ (unsigned)&PIE1*8+6;

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

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