n25q512a.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __N25Q512A_H
#define __N25Q512A_H

#ifdef __cplusplus
 extern "C" {
#endif 

/* Includes ------------------------------------------------------------------*/

#define N25Q512A_FLASH_SIZE                  0x4000000 /* 512 MBits => 64MBytes */
#define N25Q512A_SECTOR_SIZE                 0x10000   /* 1024 sectors of 64KBytes */
#define N25Q512A_SUBSECTOR_SIZE              0x1000    /* 16384 subsectors of 4kBytes */
#define N25Q512A_PAGE_SIZE                   0x100     /* 262144 pages of 256 bytes */

#define N25Q512A_DUMMY_CYCLES_READ           8
#define N25Q512A_DUMMY_CYCLES_READ_QUAD      10
#define N25Q512A_DUMMY_CYCLES_READ_DTR       6
#define N25Q512A_DUMMY_CYCLES_READ_QUAD_DTR  8

#define N25Q512A_BULK_ERASE_MAX_TIME         480000
#define N25Q512A_SECTOR_ERASE_MAX_TIME       3000
#define N25Q512A_SUBSECTOR_ERASE_MAX_TIME    800

/* Reset Operations */
#define RESET_ENABLE_CMD                     0x66
#define RESET_MEMORY_CMD                     0x99

/* Identification Operations */
#define READ_ID_CMD                          0x9E
#define READ_ID_CMD2                         0x9F
#define MULTIPLE_IO_READ_ID_CMD              0xAF
#define READ_SERIAL_FLASH_DISCO_PARAM_CMD    0x5A

/* Read Operations */
#define READ_CMD                             0x03
#define READ_4_BYTE_ADDR_CMD                 0x13

#define FAST_READ_CMD                        0x0B
#define FAST_READ_DTR_CMD                    0x0D
#define FAST_READ_4_BYTE_ADDR_CMD            0x0C

#define DUAL_OUT_FAST_READ_CMD               0x3B
#define DUAL_OUT_FAST_READ_DTR_CMD           0x3D
#define DUAL_OUT_FAST_READ_4_BYTE_ADDR_CMD   0x3C

#define DUAL_INOUT_FAST_READ_CMD             0xBB
#define DUAL_INOUT_FAST_READ_DTR_CMD         0xBD
#define DUAL_INOUT_FAST_READ_4_BYTE_ADDR_CMD 0xBC

#define QUAD_OUT_FAST_READ_CMD               0x6B
#define QUAD_OUT_FAST_READ_DTR_CMD           0x6D
#define QUAD_OUT_FAST_READ_4_BYTE_ADDR_CMD   0x6C

#define QUAD_INOUT_FAST_READ_CMD             0xEB
#define QUAD_INOUT_FAST_READ_DTR_CMD         0xED
#define QUAD_INOUT_FAST_READ_4_BYTE_ADDR_CMD 0xEC

/* Write Operations */
#define WRITE_ENABLE_CMD                     0x06
#define WRITE_DISABLE_CMD                    0x04

/* Register Operations */
#define READ_STATUS_REG_CMD                  0x05
#define WRITE_STATUS_REG_CMD                 0x01

#define READ_LOCK_REG_CMD                    0xE8
#define WRITE_LOCK_REG_CMD                   0xE5

#define READ_FLAG_STATUS_REG_CMD             0x70
#define CLEAR_FLAG_STATUS_REG_CMD            0x50

#define READ_NONVOL_CFG_REG_CMD              0xB5
#define WRITE_NONVOL_CFG_REG_CMD             0xB1

#define READ_VOL_CFG_REG_CMD                 0x85
#define WRITE_VOL_CFG_REG_CMD                0x81

#define READ_ENHANCED_VOL_CFG_REG_CMD        0x65
#define WRITE_ENHANCED_VOL_CFG_REG_CMD       0x61

#define READ_EXT_ADDR_REG_CMD                0xC8
#define WRITE_EXT_ADDR_REG_CMD               0xC5

/* Program Operations */
#define PAGE_PROG_CMD                        0x02
#define PAGE_PROG_4_BYTE_ADDR_CMD            0x12

#define DUAL_IN_FAST_PROG_CMD                0xA2
#define EXT_DUAL_IN_FAST_PROG_CMD            0xD2

#define QUAD_IN_FAST_PROG_CMD                0x32
#define EXT_QUAD_IN_FAST_PROG_CMD            0x12 /*0x38*/
#define QUAD_IN_FAST_PROG_4_BYTE_ADDR_CMD    0x34

/* Erase Operations */
#define SUBSECTOR_ERASE_CMD                  0x20
#define SUBSECTOR_ERASE_4_BYTE_ADDR_CMD      0x21

#define SECTOR_ERASE_CMD                     0xD8
#define SECTOR_ERASE_4_BYTE_ADDR_CMD         0xDC

#define BULK_ERASE_CMD                       0xC7

#define PROG_ERASE_RESUME_CMD                0x7A
#define PROG_ERASE_SUSPEND_CMD               0x75

/* One-Time Programmable Operations */
#define READ_OTP_ARRAY_CMD                   0x4B
#define PROG_OTP_ARRAY_CMD                   0x42

/* 4-byte Address Mode Operations */
#define ENTER_4_BYTE_ADDR_MODE_CMD           0xB7
#define EXIT_4_BYTE_ADDR_MODE_CMD            0xE9

/* Quad Operations */
#define ENTER_QUAD_CMD                       0x35
#define EXIT_QUAD_CMD                        0xF5
   
/* Status Register */
#define N25Q512A_SR_WIP                      ((uint8_t)0x01)    
#define N25Q512A_SR_WREN                     ((uint8_t)0x02)    
#define N25Q512A_SR_BLOCKPR                  ((uint8_t)0x5C)    
#define N25Q512A_SR_PRBOTTOM                 ((uint8_t)0x20)    
#define N25Q512A_SR_SRWREN                   ((uint8_t)0x80)    
/* Non volatile Configuration Register */
#define N25Q512A_NVCR_NBADDR                 ((uint16_t)0x0001) 
#define N25Q512A_NVCR_SEGMENT                ((uint16_t)0x0002) 
#define N25Q512A_NVCR_DUAL                   ((uint16_t)0x0004) 
#define N25Q512A_NVCR_QUAB                   ((uint16_t)0x0008) 
#define N25Q512A_NVCR_RH                     ((uint16_t)0x0010) 
#define N25Q512A_NVCR_ODS                    ((uint16_t)0x01C0) 
#define N25Q512A_NVCR_XIP                    ((uint16_t)0x0E00) 
#define N25Q512A_NVCR_NB_DUMMY               ((uint16_t)0xF000) 
/* Volatile Configuration Register */
#define N25Q512A_VCR_WRAP                    ((uint8_t)0x03)    
#define N25Q512A_VCR_XIP                     ((uint8_t)0x08)    
#define N25Q512A_VCR_NB_DUMMY                ((uint8_t)0xF0)    
/* Extended Address Register */
#define N25Q512A_EAR_A24                     ((uint8_t)0x01)    
/* Enhanced Volatile Configuration Register */
#define N25Q512A_EVCR_ODS                    ((uint8_t)0x07)    
#define N25Q512A_EVCR_VPPA                   ((uint8_t)0x08)    
#define N25Q512A_EVCR_RH                     ((uint8_t)0x10)    
#define N25Q512A_EVCR_DUAL                   ((uint8_t)0x40)    
#define N25Q512A_EVCR_QUAD                   ((uint8_t)0x80)    
/* Flag Status Register */
#define N25Q512A_FSR_NBADDR                  ((uint8_t)0x01)    
#define N25Q512A_FSR_PRERR                   ((uint8_t)0x02)    
#define N25Q512A_FSR_PGSUS                   ((uint8_t)0x04)    
#define N25Q512A_FSR_VPPERR                  ((uint8_t)0x08)    
#define N25Q512A_FSR_PGERR                   ((uint8_t)0x10)    
#define N25Q512A_FSR_ERERR                   ((uint8_t)0x20)    
#define N25Q512A_FSR_ERSUS                   ((uint8_t)0x40)    
#define N25Q512A_FSR_READY                   ((uint8_t)0x80)    
#ifdef __cplusplus
}
#endif

#endif /* __N25Q512A_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/