?? nf_drv.h
字號:
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
if (NF_4_CYCLE_ADDRESS_BIT) \
Nf_send_address ( ((Byte*)&address_sector)[1] )
#define Nf_read_open_A_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_A_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
if (NF_4_CYCLE_ADDRESS_BIT) \
Nf_send_address ( ((Byte*)&address_sector)[1] ); \
Nf_wait_busy()
#define Nf_read_open_B_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_B_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
if (NF_4_CYCLE_ADDRESS_BIT) \
Nf_send_address ( ((Byte*)&address_sector)[1] ); \
Nf_wait_busy()
#define Nf_read_open_C_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_C_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
if (NF_4_CYCLE_ADDRESS_BIT) \
Nf_send_address ( ((Byte*)&address_sector)[1] ); \
Nf_wait_busy()
#else
#if (NF_4_CYCLE_ADDRESS == 1)
#define Nf_write_open_B_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_B_AREA_CMD); \
Nf_send_command (NF_SEQUENTIAL_DATA_INPUT_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_send_address ( ((Byte*)&address_sector)[1] )
#define Nf_write_open_A_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_A_AREA_CMD); \
Nf_send_command (NF_SEQUENTIAL_DATA_INPUT_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_send_address ( ((Byte*)&address_sector)[1] )
#define Nf_write_open_C_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_C_AREA_CMD); \
Nf_send_command (NF_SEQUENTIAL_DATA_INPUT_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_send_address ( ((Byte*)&address_sector)[1] )
#define Nf_read_open_A_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_A_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_send_address ( ((Byte*)&address_sector)[1] ); \
Nf_wait_busy()
#define Nf_read_open_B_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_B_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_send_address ( ((Byte*)&address_sector)[1] ); \
Nf_wait_busy()
#define Nf_read_open_C_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_C_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_send_address ( ((Byte*)&address_sector)[1] ); \
Nf_wait_busy()
#endif
#if (NF_4_CYCLE_ADDRESS == 0)
#define Nf_write_open_B_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_B_AREA_CMD); \
Nf_send_command (NF_SEQUENTIAL_DATA_INPUT_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] )
#define Nf_write_open_A_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_A_AREA_CMD); \
Nf_send_command (NF_SEQUENTIAL_DATA_INPUT_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] )
#define Nf_write_open_C_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_C_AREA_CMD); \
Nf_send_command (NF_SEQUENTIAL_DATA_INPUT_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] )
#define Nf_read_open_B_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_B_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_wait_busy()
#define Nf_read_open_C_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_C_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_wait_busy()
#define Nf_read_open_A_area(address_sector, nb_byte) \
Nf_send_command (NF_READ_A_AREA_CMD); \
Nf_send_address ( nb_byte ); \
Nf_send_address ( ((Byte*)&address_sector)[3] ); \
Nf_send_address ( ((Byte*)&address_sector)[2] ); \
Nf_wait_busy()
#endif
#endif
/*_____ D E C L A R A T I O N ______________________________________________*/
extern xdata Uint32 nf_disk_size;
extern void nf_download_buffer(void); /* copy the content of gl_buffer on the card */
extern void nf_upload_buffer(void); /* load the content of the card on gl_buffer */
extern void nf_init_buffer(void); /* initialize the buffer gl_buffer with 0xFF */
void nf_copy_block_head(void); /* copy the first sectors of a block */
void nf_copy_block_tail(void); /* copy the last sectors of a block */
void nf_reassign_block(void); /* reassign the physical block on the look up table */
bit nf_block_erase (Uint32); /* Erase one block */
bit nf_erase_all_block(void); /* Erase all block */
void nf_init_spare(void); /* Init the first redundant data of a block */
void nf_calc_logical_block(); /* Calulate the value of logical block in spare area */
void nf_update_spare_data(void); /* Write only the redundant information */
bit nf_read_spare_byte(void); /* LUT generation */
#endif /* _NF_DRV_H_ */
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