processor.h~

来自「this program for sd mmc card in fat file」· H~ 代码 · 共 34 行

#include <mega16.h>

#if __CODEVISIONAVR__ < 1255
#error Minimume CodevisionAVR requered ver is: 1.25.5
#endif

#define TINY_FAT  1 /* 0 means use FULL FAT firmware for Large memory systems with FAT32 support*/
                    /* 1 means use TINY FAT firmware for low memory systems but without FAT32 support*/

#define SOCKPORT	PINB			/* Socket contact port */
#define SOCKWP		0 			/* Write protect switch (disabled in my ported ver)*/
#define SOCKINS		0 			/* Card detect switch (disabled in my ported ver)*/

/*--------------------------------------------------------------------------
/  This is SPI pins defenitions for ATmega32 or ATmega16
/  you have to set this pins currectly if you want
/  to run this codes on other AVR chips                                    */
 #define SPI_PORT                       PORTB	
 #define SPI_DDR                        DDRB	
 #define SPI_PIN                        PINB	
 #define SPI_DI				6		
 #define SPI_DO				5		
 #define SPI_Clock			7		
 #define MMC_Chip_Select	        3		
 #define SPI_SS				4		

 #define SPI2X   0
 #define SPIF    7
 #define SPE     6
 #define MSTR    4
 #define SPR0    0
 #define SPR1    1
/*--------------------------------------------------------------------------*/