/**
  ******************************************************************************
  * @file    stm3210e_eval_nor.h
  * @author  MCD Application Team
  * @version V7.0.0
  * @date    14-April-2017
  * @brief   This file contains the common defines and functions prototypes for
  *          the stm3210e_eval_nor.c driver.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2016 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 __STM3210E_EVAL_NOR_H
#define __STM3210E_EVAL_NOR_H

#ifdef __cplusplus
 extern "C" {
#endif 

/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal.h"

/** @addtogroup BSP
  * @{
  */ 

/** @addtogroup STM3210E_EVAL
  * @{
  */
    
/** @addtogroup STM3210E_EVAL_NOR
  * @{
  */    

/* Exported constants --------------------------------------------------------*/ 
/** @defgroup STM3210E_EVAL_NOR_Exported_Constants STM3210E EVAL NOR Exported Constants
  * @{
  */
  
/** 
  * @brief  NOR status structure definition  
  */     
#define   NOR_STATUS_OK         0x00
#define   NOR_STATUS_ERROR      0x01

#define NOR_DEVICE_ADDR  ((uint32_t)0x64000000)  
  
/* #define NOR_MEMORY_WIDTH    FSMC_NORSRAM_MEM_BUS_WIDTH_8  */
#define NOR_MEMORY_WIDTH    FSMC_NORSRAM_MEM_BUS_WIDTH_16

#define NOR_BURSTACCESS    FSMC_BURST_ACCESS_MODE_DISABLE  
/* #define NOR_BURSTACCESS    FSMC_BURST_ACCESS_MODE_ENABLE*/
  
#define NOR_WRITEBURST    FSMC_WRITE_BURST_DISABLE  
/* #define NOR_WRITEBURST   FSMC_WRITE_BURST_ENABLE */
 
/* NOR operations Timeout definitions */
#define BLOCKERASE_TIMEOUT   ((uint32_t)0x00A00000)  /* NOR block erase timeout */
#define CHIPERASE_TIMEOUT    ((uint32_t)0x30000000)  /* NOR chip erase timeout  */ 
#define PROGRAM_TIMEOUT      ((uint32_t)0x00004400)  /* NOR program timeout     */ 

/* NOR Ready/Busy signal GPIO definitions */
#define NOR_READY_BUSY_PIN    GPIO_PIN_6 
#define NOR_READY_BUSY_GPIO   GPIOD
#define NOR_READY_STATE       GPIO_PIN_SET
#define NOR_BUSY_STATE        GPIO_PIN_RESET 

/**
  * @}
  */
  
  
/* Exported functions --------------------------------------------------------*/

/** @addtogroup STM3210E_EVAL_NOR_Exported_Functions
  * @{
  */  
uint8_t BSP_NOR_Init(void);
uint8_t BSP_NOR_ReadData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize);
uint8_t BSP_NOR_WriteData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize);
uint8_t BSP_NOR_ProgramData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize);
uint8_t BSP_NOR_Erase_Block(uint32_t BlockAddress);
uint8_t BSP_NOR_Erase_Chip(void);
uint8_t BSP_NOR_Read_ID(NOR_IDTypeDef *pNOR_ID);
void BSP_NOR_ReturnToReadMode(void);

/**
  * @}
  */
  
/**
  * @}
  */ 
     
/**
  * @}
  */ 

/**
  * @}
  */ 

#ifdef __cplusplus
}
#endif

#endif /* __STM3210E_EVAL_NOR_H */