وعليكم السلام ورحمة الله وبركاتة
الاخوان الله يعطيهم العافية ماقصروا.. بس حاب اضيف معلومة, انا استخدم برنامج mplab لبرمجة البيك وملف pic.h لازم استدعية في البداية لاحتواه على تعريفات مختلفة مثل الفيوز والانتربت والتاخير..وهنا محتوى الملف لمعرفة المزيد
كود:
#ifndef _PIC_H_
#define _PIC_H_
#ifndef _HTC_H_
#include <htc.h>
#endif
#ifdef _HAS_OSCVAL_
extern unsigned char __osccal_val(void);
#endif
#include <chip_select.h>
/* MPLAB REAL-ICE related macros & includes (currently enhanced PICs only) */
#if defined(__DISABLE_REALICE_IT) || !defined(__MPLAB_REALICE__) || !defined(_PIC14E)
#define __TRACE(id) /* TRACE disabled */
#define __LOG(id,value) /* LOG disabled */
#else
#if defined(__MPLAB_REALICE__)
#include <trace16.h>
#endif
#endif
#define CLRWDT() asm("clrwdt")
#define SLEEP() asm("sleep")
// function version of nop
#pragma inline(_nop)
extern void _nop(void);
#define NOP() _nop()
#ifdef _PIC14E
#define RESET() asm("reset");
#endif
#define ASMOPT_ON() asm("opt asmopt_on")
#define ASMOPT_OFF() asm("opt asmopt_off")
#define __CONFIG(x) asm("\tpsect config,class=CONFIG,delta=2");\
asm("\tdw "___mkstr(x))
// Programs the lower 4 bits per ID location
#define __IDLOC(w) asm("\tpsect idloc,class=IDLOC,delta=2");\
asm("\tglobal\tidloc_word"); \
asm("idloc_word"); \
asm("\tirpc\t__arg," ___mkstr(w)); \
asm("\tdw 0&__arg&h"); \
asm("\tendm")
// Variant of IDLOC for those devices that permit programming of the lower 7 bits per ID location
#define __IDLOC7(a,b,c,d) asm("\tpsect idloc,class=IDLOC,delta=2");\
asm("\tglobal\tidloc_word"); \
asm("idloc_word"); \
asm("\tdw 0x7f&"___mkstr(a)); \
asm("\tdw 0x7f&"___mkstr(b)); \
asm("\tdw 0x7f&"___mkstr(c)); \
asm("\tdw 0x7f&"___mkstr(d))
#if !defined(_PIC14E) && !defined(EEADRL)
#define EEADRL EEADR
#endif
#if EEPROM_SIZE > 0
#define __EEPROM_DATA(a, b, c, d, e, f, g, h) \
asm("\tpsect eeprom_data,class=EEDATA,delta=2,space=2"); \
asm("\tdb\t" ___mkstr(a) "," ___mkstr(b) "," ___mkstr(c) "," ___mkstr(d) "," \
___mkstr(e) "," ___mkstr(f) "," ___mkstr(g) "," ___mkstr(h))
#endif
/***********************************************************************
**** FLASH memory read/write/erase macros and function definitions ****
***********************************************************************
* Notes:
* __FLASHTYPE == 0 defined in devices that can only read flash memory - cannot write eg. 16F777
* __FLASHTYPE == 1 defined in traditional devices that can write 1 word at a time eg. 16F877
* __FLASHTYPE == 2 defined in devices that can only write in 4 word blocks eg. 16F877A
* __FLASHTYPE == 3 defined in devices requiring 32-word block erasure before writing eg. 16F87
* __FLASHTYPE == undefined if device can neither read nor write program memory
*/
// macro FLASH_READ returns a word stored at a flash address
#if defined(__FLASHTYPE)
extern unsigned int flash_read(unsigned short addr);
#if EEPROM_SIZE > 0
#define FLASH_READ(addr) \
(EEADRL=(addr)&0xff, \
EEADRH=(addr)>>8, \
WREN=0, \
EECON1 |= 0x80, \
RD=1, \
NOP(), \
NOP(), \
(EEDATH << 8) | EEDATA)
#else // FLASH_READ without EEPROM
#define FLASH_READ(addr) \
(EEADRL=(addr)&0xff, \
EEADRH=(addr)>>8, \
RD=1, \
NOP(), \
NOP(), \
(EEDATH << 8) | EEDATA)
#endif
#endif // end FLASH_READ
// macro FLASH_WRITE used when writing only one word of data
#if __FLASHTYPE==2 || __FLASHTYPE==3
/*
* This is not available in this version. Contact HI-TECH support for more information.
#define FLASH_WRITE(addr,data) \
do{ \
unsigned short x=data; \
flash_copy((const unsigned short *)&x,1,addr); \
}while(0)
extern void flash_copy(const unsigned short * source_addr,unsigned char length,unsigned short dest_addr);
*/
#elif __FLASHTYPE==1
#define FLASH_WRITE(addr, value) \
EEADRL=((addr)&0xff); \
EEADRH=((addr)>>8); \
EEDATH=((value)>>8); \
EEDATA=((value)&0xff); \
EECON1 |= 0x80; \
WREN=1; \
EECON2 = 0x55; \
EECON2 = 0xaa; \
WR=1; \
NOP(); \
NOP(); \
WREN=0
//extern void flash_copy(const unsigned short * source_addr,unsigned char length,unsigned short dest_addr);
#endif // end FLASH_WRITE
// macro FLASH_ERASE used to clear a 32-Byte sector of flash
#if __FLASHTYPE==3
#define FLASH_ERASE(addr) \
while(WR)continue; \
EEADRL=((addr)&0xFF); \
EEADRH=((addr>>8)&0xFF); \
EECON1=0x94; \
CARRY=0;if(GIE)CARRY=1;GIE=0;\
EECON2=0x55;EECON2=0xAA;WR=1; \
NOP(); \
if(CARRY)GIE=1
// library function version
extern void flash_erase(unsigned short addr);
#endif // end FLASH_ERASE
#include <eeprom_routines.h>
#ifdef __PICCPRO__
/****************************************************************/
/* Built-in delay routine */
/****************************************************************/
#pragma inline(_delay)
extern void _delay(unsigned long);
// NOTE: To use the macros below, YOU must have previously defined _XTAL_FREQ
#define __delay_us(x) _delay((unsigned long)((x)*(_XTAL_FREQ/4000000.0)))
#define __delay_ms(x) _delay((unsigned long)((x)*(_XTAL_FREQ/4000.0)))
#endif
/****************************************************************/
/****** Global interrupt enable/disable macro definitions *******/
/****************************************************************/
#if defined(_PIC14) || defined(_PIC14E)
#ifndef ei
#define ei() (GIE = 1) // interrupt enable bit
#endif
#if defined(_14000) || defined(_16C61) || defined(_16C62) ||\
defined(_16C63) || defined(_16C63A) || defined(_16C64) ||\
defined(_16C65) || defined(_16C65B) || defined(_16C71) ||\
defined(_16C73) || defined(_16C73B) || defined(_16C74) ||\
defined(_16C74B) || defined(_16C84) || defined(_16C745) ||\
defined(_16C765) || defined(_16LC74B)
#ifndef di
#define di() { do { GIE = 0; } while ( GIE == 1 ); } // disable interrupt bit
#endif
#else
#ifndef di
#define di() (GIE = 0) // interrupt enable bit
#endif
#endif
#endif
#ifdef __RESETBITS_ADDR
/* If '--runtime=+resetbits' is specified, these reflect the state
of TO and PD, respectively, which are trashed by startup code. */
unsigned char __resetbits * __RESETBITS_ADDR;
bit __powerdown * ((unsigned)&__resetbits*8)+3;
bit __timeout * ((unsigned)&__resetbits*8)+4;
#endif
#endif /* _PIC_H */
إستفسار عن وظيفة الملف pic.h
