ap-main.h

mmc_sd_memory_card_driver_sample_project_files.zip spi接口的sd card driver 示例

//****************************************************************************************
//****************************************************************************************
//  Project Name:		MMC / SD MEMORY CARD FAT16 & FAT 32 DRIVER
//						PIC 18 SAMPLE PROJECT C CODE HEADER FILE
//  Copyright:			EMBEDDED-CODE.COM
//
//  Licenced To:        NONE
//  Licence Number:     NONE
//
//  IMPORTANT: These files are copyright of embedded-code.com and are subject to a licence
//  agreement.  All rights reserved.  Unauthorised use, reproduction or distribution of
//  these files may lead to prosecution.
//  Any use in violation of the licence restrictions may subject the user to criminal
//  sanctions under applicable laws, as well as to civil liability for the breach of the
//  terms and conditions of the license.
//  This software is provided in an "as is" condition. No warranties, whether express,
//  implied or statutory, including, but not limited to, implied warranties of
//  merchantability and fitness for a particular purpose apply to this software. 
//  Embedded-code.com shall not be liable in any circumstances for special, incidental
//  or consequential damages, for any reason whatsoever.
//  Please see 'www.embedded-code.com\licence' or email '[e-mail]' for
//  full details.
//  This file contains hidden markers to identify it uniquely to the licence number it was
//  purchased under.
//  DO NOT REMOVE THIS NOTICE - IT IS A REQUIREMENT OF THE LICENCE AGREEMENT.
//****************************************************************************************
//****************************************************************************************




//*****************************
//*****************************
//********** DEFINES **********
//*****************************
//*****************************
#ifndef MAIN_C_INIT				//(Include this section only once for each source file that includes this header file)
#define	MAIN_C_INIT

//------------------------
//----- USER DEFINES -----
//------------------------


//----------------------
//----- IO DEFINES -----
//----------------------
#define	LED1_OFF					LATBbits.LATB2
#define	LED2_OFF					LATBbits.LATB3

//--------------------------
//----- SWITCH DEFINES -----
//--------------------------
#define	SWITCH_1_PRESSED		switches_debounced & 0x01
#define	SWITCH_2_PRESSED		switches_debounced & 0x02

#define	SWITCH_1_NEW_PRESS		switches_new & 0x01
#define	SWITCH_2_NEW_PRESS		switches_new & 0x02




#endif






//*******************************
//*******************************
//********** FUNCTIONS **********
//*******************************
//*******************************
#ifdef MAIN_C
//-----------------------------------
//----- INTERNAL ONLY FUNCTIONS -----
//-----------------------------------
void initialise (void);
void read_switches (void);
void process_mode (void);
void interruptisrh (void);
void interruptisrl (void);


//-----------------------------------------
//----- INTERNAL & EXTERNAL FUNCTIONS -----
//-----------------------------------------
//(Also defined below as extern)


#else
//------------------------------
//----- EXTERNAL FUNCTIONS -----
//------------------------------


#endif




//****************************
//****************************
//********** MEMORY **********
//****************************
//****************************
#ifdef MAIN_C
//--------------------------------------------
//----- INTERNAL ONLY MEMORY DEFINITIONS -----
//--------------------------------------------
BYTE read_switches_flag;
WORD user_mode_10ms_timer;
BYTE force_led1_off_10ms_timer = 0;
BYTE force_led2_off_10ms_timer = 0;

//Inline assembler access bank variables
#pragma udata access acssect 			//'acssect' is the section label
near BYTE asm_irq_temp;					//'near' qualifier specifies access RAM
near BYTE asm_irq_temp1;
#pragma udata							//(Return to normal)


//--------------------------------------------------
//----- INTERNAL & EXTERNAL MEMORY DEFINITIONS -----
//--------------------------------------------------
//(Also defined below as extern)
BYTE switches_debounced = 0;
BYTE switches_new = 0;
WORD general_use_10ms_timer;
WORD general_use_100ms_timer;


#else
//---------------------------------------
//----- EXTERNAL MEMORY DEFINITIONS -----
//---------------------------------------
extern BYTE switches_debounced;
extern BYTE switches_new;
extern WORD general_use_10ms_timer;
extern WORD general_use_100ms_timer;


#endif