compactflash.h

AVR读写CF卡的应用例子

#ifndef __COMPACTFLASH
#define __COMPACTFLASH 1

#include "LANParams.h"

void wr_cf_addr(unsigned int addr);
void wr_cf_reg(unsigned int reg_data,unsigned int reg_addr);
void wr_cf_io16(unsigned int data16,unsigned int addr);
void wr_cf_io8(unsigned char data8,unsigned int addr);
unsigned char rd_cf_reg(unsigned int reg_addr);
unsigned char rd_cf_io8(unsigned int addr);
unsigned int rd_cf_io16(unsigned int addr);

void resetCF(void);

void getCISInfo(NetworkParameters *,unsigned char,unsigned char *);
unsigned int getCORCONAddress(void);
void getOperatingVoltage(int *min,int *max,int *nominal);
void getCardInfo(unsigned char *);
void getCISTuples(void);

// CIS tuple values

#define CISTPL_DEVICE 0x01
#define CISTPL_NO_LINK 0x14
#define CISTPL_VERS_1 0x15

#define CISTPL_DEVICE_A 0x17
#define CISTPL_JEDEC_C 0x18

#define CISTPL_CONFIG 0x1a
#define CISTPL_CFTABLE_ENTRY 0x1b
#define CISTPL_DEVICE_OC 0x1c
#define CISTPL_DEVICE_OA 0x1d

#define CISTPL_MANFID 0x20
#define CISTPL_FUNCID 0x21
#define CISTPL_FUNCE 0x22

#define CISTPL_VEND_SPECIF_80 0x80

#define CISTPL_END 0xff

#endif