/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    quadspi.h
  * @brief   This file contains all the function prototypes for
  *          the quadspi.c file
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2026 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __QUADSPI_H__
#define __QUADSPI_H__

#ifdef __cplusplus
extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "main.h"

/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

extern QSPI_HandleTypeDef hqspi;

/* USER CODE BEGIN Private defines */

uint8_t CSP_QUADSPI_Init(void);
uint8_t CSP_QSPI_EraseSector(uint32_t EraseStartAddress ,uint32_t EraseEndAddress);
uint8_t CSP_QSPI_EraseBlock(uint32_t flash_address);
uint8_t CSP_QSPI_WriteMemory(uint8_t* buffer, uint32_t address, uint32_t buffer_size);
uint8_t CSP_QSPI_EnableMemoryMappedMode(void);
uint8_t CSP_QSPI_Erase_Chip (void);
uint8_t QSPI_AutoPollingMemReady(void);
uint8_t CSP_QSPI_Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size);

/* USER CODE END Private defines */

void MX_QUADSPI_Init(void);

/* USER CODE BEGIN Prototypes */

#define MEMORY_FLASH_SIZE             0x01000000UL   /* 16 MBytes */
#define MEMORY_PAGE_SIZE              256UL
#define MEMORY_SECTOR_SIZE            4096UL
#define MEMORY_BLOCK_SIZE             65536UL

#define MEMORY_FLASH_LAST_ADDRESS     (MEMORY_FLASH_SIZE - 1UL)

#define W25Q128_SR1_BUSY              0x01U
#define W25Q128_SR1_WEL               0x02U
#define W25Q128_SR2_QE                0x02U

#define WRITE_ENABLE_CMD              0x06U
#define VOLATILE_SR_WRITE_ENABLE      0x50U

#define READ_STATUS_REG_CMD            0x05U
#define READ_STATUS_REG2_CMD           0x35U
#define READ_STATUS_REG3_CMD           0x15U

#define WRITE_STATUS_REG2_CMD          0x31U
#define WRITE_STATUS_REG3_CMD          0x11U

#define CHIP_ERASE_CMD                 0xC7U
#define BLOCK_ERASE_CMD                0xD8U
#define SECTOR_ERASE_CMD               0x20U

#define QUAD_IN_FAST_PROG_CMD          0x32U
#define QUAD_IN_OUT_FAST_READ_CMD      0xEBU

#define RESET_ENABLE_CMD               0x66U
#define RESET_EXECUTE_CMD              0x99U

#define READ_JEDEC_ID_CMD              0x9FU

/* USER CODE END Prototypes */

#ifdef __cplusplus
}
#endif

#endif /* __QUADSPI_H__ */