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/**
******************************************************************************
* @file QSPI/QSPI_MemoryMapped/Inc/main.h
* @author MCD Application Team
* @brief Header for main.c module
******************************************************************************
* @attention
*
* Copyright (c) 2017 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.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
#include "stm32446e_eval.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Definition for QSPI clock resources */
#define QSPI_CLK_ENABLE() __HAL_RCC_QSPI_CLK_ENABLE()
#define QSPI_CLK_DISABLE() __HAL_RCC_QSPI_CLK_DISABLE()
#define QSPI_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
#define QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
#define QSPI_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
#define QSPI_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
#define QSPI_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
#define QSPI_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
#define QSPI_DMA_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
#define QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET()
#define QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET()
/* Definition for QSPI Pins */
#define QSPI_CS_PIN GPIO_PIN_6
#define QSPI_CS_GPIO_PORT GPIOG
#define QSPI_CLK_PIN GPIO_PIN_3
#define QSPI_CLK_GPIO_PORT GPIOD
#define QSPI_D0_PIN GPIO_PIN_8
#define QSPI_D0_GPIO_PORT GPIOF
#define QSPI_D1_PIN GPIO_PIN_9
#define QSPI_D1_GPIO_PORT GPIOF
#define QSPI_D2_PIN GPIO_PIN_7
#define QSPI_D2_GPIO_PORT GPIOF
#define QSPI_D3_PIN GPIO_PIN_6
#define QSPI_D3_GPIO_PORT GPIOF
/* Definition for QSPI DMA */
#define QSPI_DMA_INSTANCE DMA2_Stream7
#define QSPI_DMA_CHANNEL DMA_CHANNEL_3
#define QSPI_DMA_IRQ DMA2_Stream7_IRQn
#define QSPI_DMA_IRQ_HANDLER DMA2_Stream7_IRQHandler
/* N25Q256A13EF840E Micron memory */
/* Size of the flash */
#define QSPI_FLASH_SIZE 24
#define QSPI_PAGE_SIZE 256
/* 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
/* Default dummy clocks cycles */
#define DUMMY_CLOCK_CYCLES_READ 8
#define DUMMY_CLOCK_CYCLES_READ_QUAD 10
#define DUMMY_CLOCK_CYCLES_READ_DTR 6
#define DUMMY_CLOCK_CYCLES_READ_QUAD_DTR 8
/* End address of the QSPI memory */
#define QSPI_END_ADDR (1 << QSPI_FLASH_SIZE)
/* Size of buffers */
#define BUFFERSIZE (COUNTOF(aTxBuffer) - 1)
/* Exported macro ------------------------------------------------------------*/
#define COUNTOF(__BUFFER__) (sizeof(__BUFFER__) / sizeof(*(__BUFFER__)))
/* Exported functions ------------------------------------------------------- */
#endif /* __MAIN_H */