Subversion Repositories usb_nand_reader

#ifndef CMD_H

#define CMD_H

/* Communication protocol commands */

#define NAND_CHIP_ENABLE                1

#define NAND_CHIP_DISABLE               2

#define NAND_CHIP_RESET                 3

#define NAND_CHIP_READ_ID               4

#define NAND_CHIP_READ_ID_ONFI          5

#define NAND_CHIP_READ_PARAM_PAGE       6

#define NAND_CHIP_READ_PAGE             7

#define NAND_SET_CONFIG_DATA            8

#define NAND_CHIP_READ_CACHE_SEQ        9       // READ_PAGE_CACHE_SEQUENTIAL

#define NAND_CHIP_READ_STATUS           10

#define NAND_CHIP_READ_UNIQUE_ID        11

#define NAND_CHIP_BLOCK_ERASE           12

#define NAND_CHIP_TOGGLE_WP             13

#define NAND_CHIP_PAGE_PROGRAM          14

#define NAND_CHIP_READ_STATUS_ENHANCED  15

/* Chip commands (ONFI) */

#define NC_RESET                        0xFF

#define NC_READ_ID                      0x90

#define NC_READ_PARAM_PAGE              0xEC

#define NC_READ_MODE                    0x00

#define NC_READ_PAGE                    0x30

#define NC_READ_PAGE_CACHE_SEQ          0x31

#define NC_READ_PAGE_CACHE_LAST         0x3F

#define NC_READ_STATUS                  0x70

#define NC_READ_UNIQUE_ID               0xED

#define NC_BLOCK_ERASE1                 0x60

#define NC_BLOCK_ERASE2                 0xD0

#define NC_PAGE_PROGRAM_START           0x80

#define NC_PAGE_PROGRAM_END             0x10

#define NC_READ_STATUS_ENHANCED         0x78

void do_delay(int cycles);

void cmd_chip_enable(unsigned char* cmd);

void cmd_chip_disable();

void cmd_chip_reset();

void cmd_chip_read_id(unsigned char* outBuffer, int addr);

void cmd_chip_read_param_page(unsigned char* outBuffer);

void cmd_chip_read_page(unsigned char* inBuffer, unsigned char* outBuffer, int len, int addressCycles);

void cmd_chip_read_page_cache_sequential(unsigned char* inBuffer, unsigned char* outBuffer, int len, int addressCylces);

unsigned char cmd_chip_read_status();

unsigned char cmd_chip_read_status_enhanced(unsigned char* inBuffer, int addressCycles);

void cmd_chip_read_unique_id(unsigned char* outBuffer);

void cmd_chip_block_erase(unsigned char* inBuffer);

unsigned char cmd_chip_page_program(unsigned char* inBuffer, int addressCycles, int pageSize);

#endif  /*  CMD_H   */