| 1 |
/*********************************************************************
|
| 2 |
*
|
| 3 |
* General Delay rouines
|
| 4 |
*
|
| 5 |
*********************************************************************
|
| 6 |
* FileName: Delay.h
|
| 7 |
* Dependencies: Compiler.h
|
| 8 |
* Processor: PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F
|
| 9 |
* Complier: Microchip C18 v3.02 or higher
|
| 10 |
* Microchip C30 v2.01 or higher
|
| 11 |
* Company: Microchip Technology, Inc.
|
| 12 |
*
|
| 13 |
* Software License Agreement
|
| 14 |
*
|
| 15 |
* Copyright © 2002-2007 Microchip Technology Inc. All rights
|
| 16 |
* reserved.
|
| 17 |
*
|
| 18 |
* Microchip licenses to you the right to use, modify, copy, and
|
| 19 |
* distribute:
|
| 20 |
* (i) the Software when embedded on a Microchip microcontroller or
|
| 21 |
* digital signal controller product (“Device”) which is
|
| 22 |
* integrated into Licensee’s product; or
|
| 23 |
* (ii) ONLY the Software driver source files ENC28J60.c and
|
| 24 |
* ENC28J60.h ported to a non-Microchip device used in
|
| 25 |
* conjunction with a Microchip ethernet controller for the
|
| 26 |
* sole purpose of interfacing with the ethernet controller.
|
| 27 |
*
|
| 28 |
* You should refer to the license agreement accompanying this
|
| 29 |
* Software for additional information regarding your rights and
|
| 30 |
* obligations.
|
| 31 |
*
|
| 32 |
* THE SOFTWARE AND DOCUMENTATION ARE PROVIDED “AS IS” WITHOUT
|
| 33 |
* WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT
|
| 34 |
* LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A
|
| 35 |
* PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL
|
| 36 |
* MICROCHIP BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR
|
| 37 |
* CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF
|
| 38 |
* PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS
|
| 39 |
* BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE
|
| 40 |
* THEREOF), ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER
|
| 41 |
* SIMILAR COSTS, WHETHER ASSERTED ON THE BASIS OF CONTRACT, TORT
|
| 42 |
* (INCLUDING NEGLIGENCE), BREACH OF WARRANTY, OR OTHERWISE.
|
| 43 |
*
|
| 44 |
*
|
| 45 |
* Author Date Comment
|
| 46 |
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
| 47 |
* Nilesh Rajbharti 5/9/02 Original (Rev 1.0)
|
| 48 |
* Nilesh Rajbharti 6/10/02 Fixed C18 ms and us routines
|
| 49 |
* Howard Schlunder 4/04/06 Changed for C30
|
| 50 |
********************************************************************/
|
| 51 |
#ifndef __DELAY_H
|
| 52 |
#define __DELAY_H
|
| 53 |
|
| 54 |
#include "Compiler.h"
|
| 55 |
#include "HardwareProfile.h"
|
| 56 |
#if defined(__18CXX) && !defined(HI_TECH_C)
|
| 57 |
#include <delays.h>
|
| 58 |
#endif
|
| 59 |
|
| 60 |
#ifndef INSTR_FREQ
|
| 61 |
#error INSTR_FREQ must be defined.
|
| 62 |
#endif
|
| 63 |
|
| 64 |
#if defined(__C30__) || defined(HI_TECH_C)
|
| 65 |
#define Delay10us(x) \
|
| 66 |
{ \
|
| 67 |
unsigned long _dcnt; \
|
| 68 |
_dcnt=x*((unsigned long)(0.00001/(1.0/INSTR_FREQ)/6)); \
|
| 69 |
while(_dcnt--); \
|
| 70 |
}
|
| 71 |
void DelayMs(unsigned int ms);
|
| 72 |
#elif defined(__18CXX)
|
| 73 |
#define Delay10us(us) Delay10TCYx(((INSTR_FREQ/1000000)*us))
|
| 74 |
#define DelayMs(ms) Delay1KTCYx((((INSTR_FREQ/1000)*ms)/1000))
|
| 75 |
#endif
|
| 76 |
|
| 77 |
|
| 78 |
|
| 79 |
#endif
|
Parent Directory
| 
Revision Log