160 lines
4.3 KiB
C
160 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 2022 OpenLuat & AirM2M
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
* this software and associated documentation files (the "Software"), to deal in
|
|
* the Software without restriction, including without limitation the rights to
|
|
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
* the Software, and to permit persons to whom the Software is furnished to do so,
|
|
* subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __W25Q80BV_H
|
|
#define __W25Q80BV_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
|
|
/** @addtogroup BSP
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup Components
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup W25Q80BV
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup W25Q80BV_Exported_Types
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup W25Q80BV_Exported_Constants
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief W25Q80BV Configuration
|
|
*/
|
|
#define W25Q80BV_FLASH_SIZE 0x100000 /* 8MBits => 1MBytes */
|
|
#define W25Q80BV_SECTOR_SIZE 0x1000 /* 256 sectors of 4KBytes */
|
|
#define W25Q80BV_SUBSECTOR_SIZE 0x100 /* 4096 subsectors of 4kBytes */
|
|
#define W25Q80BV_PAGE_SIZE 0x100 /* 65536 pages of 256 bytes */
|
|
|
|
#define W25Q80BV_DUMMY_CYCLES_READ 4
|
|
#define W25Q80BV_DUMMY_CYCLES_READ_QUAD 10
|
|
|
|
#define W25Q80BV_BULK_ERASE_MAX_TIME 250000
|
|
#define W25Q80BV_SECTOR_ERASE_MAX_TIME 3000
|
|
#define W25Q80BV_SUBSECTOR_ERASE_MAX_TIME 800
|
|
|
|
/**
|
|
* @brief W25Q80BV Commands
|
|
*/
|
|
/* Reset Operations */
|
|
#define RESET_ENABLE_CMD 0x66
|
|
#define RESET_MEMORY_CMD 0x99
|
|
|
|
#define ENTER_QPI_MODE_CMD 0x38
|
|
#define EXIT_QPI_MODE_CMD 0xFF
|
|
|
|
/* Identification Operations */
|
|
#define READ_ID_CMD 0x90
|
|
#define DUAL_READ_ID_CMD 0x92
|
|
#define QUAD_READ_ID_CMD 0x94
|
|
#define READ_JEDEC_ID_CMD 0x9F
|
|
|
|
/* Read Operations */
|
|
#define READ_CMD 0x03
|
|
#define FAST_READ_CMD 0x0B
|
|
#define DUAL_OUT_FAST_READ_CMD 0x3B
|
|
#define DUAL_INOUT_FAST_READ_CMD 0xBB
|
|
#define QUAD_OUT_FAST_READ_CMD 0x6B
|
|
#define QUAD_INOUT_FAST_READ_CMD 0xEB
|
|
|
|
/* Write Operations */
|
|
#define WRITE_ENABLE_CMD 0x06
|
|
#define WRITE_DISABLE_CMD 0x04
|
|
|
|
/* Register Operations */
|
|
#define READ_STATUS_REG1_CMD 0x05
|
|
#define READ_STATUS_REG2_CMD 0x35
|
|
#define READ_STATUS_REG3_CMD 0x15
|
|
|
|
#define WRITE_STATUS_REG1_CMD 0x01
|
|
#define WRITE_STATUS_REG2_CMD 0x31
|
|
#define WRITE_STATUS_REG3_CMD 0x11
|
|
|
|
|
|
/* Program Operations */
|
|
#define PAGE_PROG_CMD 0x02
|
|
#define QUAD_INPUT_PAGE_PROG_CMD 0x32
|
|
|
|
|
|
/* Erase Operations */
|
|
#define SECTOR_ERASE_CMD 0x20
|
|
#define CHIP_ERASE_CMD 0xC7
|
|
|
|
#define PROG_ERASE_RESUME_CMD 0x7A
|
|
#define PROG_ERASE_SUSPEND_CMD 0x75
|
|
|
|
#define SET_BURST_WITH_WRAP 0x77
|
|
|
|
|
|
/* Flag Status Register */
|
|
#define W25Q80BV_FSR_BUSY ((uint8_t)0x01) /*!< busy */
|
|
#define W25Q80BV_FSR_WREN ((uint8_t)0x02) /*!< write enable */
|
|
#define W25Q80BV_FSR_QE ((uint8_t)0x02) /*!< quad enable */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup W25Q80BV_Exported_Functions
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __W25Q80BV_H */
|
|
|