main.h

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#ifndef MAIN_H
#define MAIN_H

//#define USE_MMC_CACHE

#define MODE_IDLE       0
#define MODE_SLEEP      1
#define MODE_PLAY       2
#define MODE_PAUSE      3
#define MODE_STOP       4
#define MODE_POWEROFF   5

// Timers 
// Note undefine PWR_CHK_INTERVAL to remove any Battery voltage checking
#define AUTOPOWEROFF_TIMEOUT 30 ///< define Number of seconds till power Off when idle. 0-255. 0 = no autopoweroff
//#define PWR_CHK_INTERVAL      60      ///< number of seconds before checking Battery voltage
#define STAT_DISPLAY_TIME       2       ///< number of seconds to display stats 

#define DDR(x) ((x)-1)              /* address of data direction register of port x */
#define PIN(x) ((x)-2)              /* address of input register of port x */

// player behaviour
#define SCAN_JUMPTOSTART     1      ///< Return to first song after last when searching throught songs/
#define PLAY_NEXT_SONG       1      ///< Automatically select next song when finished.
#define PLAY_REPEAT_ALL      1      ///< Automatically loop to start of MMC when end is reached.
#define RECURSE_DIRECTORIES  0      ///< Automatically recurse directories
#define EXPERIMENTAL_FF      0      ///< Experimental Fast Forward mode 
#define ID3_EN               1      ///< Enable ID3 Tag analysis
#define DEFAULT_MUSIC_VOLUME 5      ///< Initial volume when player starts up and no saved state in eeprom

// Hardware Definitions
#define REV 'F'                     ///< define Hardware PCB version
#define FAT_ON_MMC                  ///< define storage hardware MMC or ATA (comming soon...)
#define SW_MMC_IDENTIFY             ///< define MMC identification method HW or SW.
#define SERIAL_ENABLE               ///< define Dubug output on Serial port
#define SERIAL_EXTENDED             ///< define enable extra functions available on the serial port
// #define MATRIX_BUTTONS              ///< define Use a matrix to multiplex buttons on PORTD

// Sample player mode options
// In this mode the player can be used to trigger one shot samples
// a controlout is set high if a second sample is triggered while another is playing
//
#define SAMPLEMODE_UNINTERUPTIBLE   0       ///< Cannot play track by number if player is currently playing
#define SAMPLEMODE_CONTROLOUT_EN    0       ///< Enable external signal on sample trigger while playing.
#define SAMPLEMODE_CONTROLOUT_PORT  PORTD   ///< use this port to signal a sample tried to play while one was already playing.
#define SAMPLEMODE_CONTROLOUT_PIN   7       ///< use this pin to signal a sample tried to play while one was already playing.
#define SAMPLEMODE_ALLBUTONS        0       ///< disable normal joystick functions all buttons play a sample

//include extra functions in FAT library if needed
#define FAT_NumberedSong_EN (defined SERIAL_EXTENDED || defined MATRIX_BUTTONS || SAMPLEMODE_ALLBUTONS)

// EEPROM Location Definitions
#define EEPROM_BFFRSZE          0x0F ///< size of ring buffer
#define EEPROM_OPTIONS_INDEX    0xA0 ///< ring buffer index for player options
#define EEPROM_VOL              0x10
#define EEPROM_STATE_INDEX      0x90 ///< ring buffer index for player state.
#define EEPROM_FILE             0x20
#define EEPROM_MODE             0x30
#define EEPROM_SECTOR           0x40
#define EEPROM_PLAYED           0x50
#define EEPROM_VALID            0x60
#define EEPROM_TIME             0x70
#define EEPROM_DIR              0x80
#define USE_EEPROM                   ///< Enable eeprom usaage
#define ENDURANCE_EEPROM             ///< Use a ringbuffer in eeprom

/*
VS1001 Connections Defined in "vs1001.h"
        DREQ            PE6
        BSYNC           PE5     
        CS              PB0 
        RESET           PB5 
        SI/SDATA        PB2
        SO              PB3
        SCK/DCLK        PB1 

MMC Connections Defined in "mmc.h"
        MMC_cs          PE4
        MOSI            PB2
        MISO            PB3
        SCK             PB1

The NOKIA 3310 LCD is currently configured on PORTC with a Bit Banged SPI interface.
NOTE: This changes with the NOKIA_ALTPINOUT definition

        Defined in "pcd8544.h"
#ifdef NOKIA_ALTPINOUT 
        lcdPort         PORTC   // port that LCD is on; needs 5 free pins
        lcdPortD        DDRC    //
        SCLK            PC3
        SDIN            PC2
        DC              PC7
        SCE_            PC6
        RES_            PC4
#else
        lcdPort         PORTC   // port that LCD is on; needs 5 free pins
        lcdPortD        DDRC    //
        SCLK            PC3
        SDIN            PC5
        DC              PC2
        SCE_            PC1
        RES_            PC4
#endif
 
        
Other connections
        DataFlash CS    PB0 // DataFlash is held in reset 
*/



extern const char VERSIONINFO1[];
extern const char VERSIONINFO2[];


// SANITY CHECK!!
#if defined NOKIA && defined ALPHA 
                #error: "Too many display definitions. You can't have both "
#endif


#ifndef NOKIA
        #ifndef ALPHA
        #ifndef LED_MATRIX
                #warning: No dislpay defined
        #endif 
        #endif
#endif

#endif