types.h

This is the latest VS1053B chip interface routines combined with Elm Chan s FatFs library. Whole cod

#ifndef __TYPES_H__
#define __TYPES_H__
// =========================================
#define MAX_U16  65535
#define MAX_S16  32767

#define SBI(x,y) (x |= (1<<y))
#define CBI(x,y) (x &= ~(1<<y))

#define BOOL    char

//#define FALSE   0
//#define TRUE    (!FALSE)
    
//#define NULL    0

//typedef unsigned char  BYTE;
///typedef unsigned int   WORD;
//typedef unsigned long  DWORD;
//typedef unsigned short  USHORT;
//typedef unsigned char   BOOL;

//typedef unsigned char  UCHAR;
//typedef unsigned int   UINT;
//typedef unsigned long  ULONG;

//typedef char  CHAR;
//typedef int   INT;
//typedef long  LONG;

// alternative types
//typedef unsigned long offset_t;

#define _mcpu(x) 0      // _CHIP_ATMEGA##x##_  no value __CODEVISIONAVR__ 
#define F_CPU         _MCU_CLOCK_FREQUENCY_ 
#include <io.h> 
#include <stdint.h> 
#include <delay.h> 
#define _BV(x)         (1<<(x)) 
#define PGM_P           char flash * 
#define prog_char           char flash * 
#define PROGMEM         flash 
#define PSTR(x)         x 
#define pgm_read_byte(x)   (*((uint8_t flash *)(x))) 
#define pgm_read_byte_near(x) (*((uint8_t flash *)(x))) 
#define pgm_read_word(x)   (*((uint16_t flash *)(x))) 
#define EEMEM         eeprom 
#define eeprom_read_byte(ads)   (*((uint8_t eeprom *)(ads))) 
#define eeprom_write_byte(ads,x) (*((uint8_t eeprom *)(ads))) = x 
#define eeprom_write_word(ads,x) (*((uint16_t eeprom *)(ads))) = x 
#define NOP()         #asm("nop") 
#define SEI()         #asm("sei") 
#define _delay_ms      delay_ms 
#define ISR(vec)      interrupt [vec] void isr##vec(void) 



/*
typedef char  S8;
typedef short S16;
typedef long  S32;
*/
// =========================================
#endif