#if 0 // PYJ.2019.08.30_BEGIN -- 
/*
 * flash.h
 *
 *  Created on: 2019. 7. 4.
 *      Author: parkyj
 */

#ifndef FLASH_H_
#define FLASH_H_

#include "main.h"
#include "CRC16.h"

#define FLASH_USER_START_ADDR ((uint32_t)0x08004000)
#define FLASH_USER_END_ADDR     FLASH_USER_START_ADDR + ((uint32_t)0x000FFFF)   /* End @ of user Flash area */
#define APPLICATION_ADDRESS     (uint32_t)0x08004000      /* Start user code address: ADDR_FLASH_PAGE_8 */


#define FirmwareUpdataAck  0x11
#define FirmwareUpdataNak  0x22

#define FirmwareUpdateDelay 50


#endif /* FLASH_H_ */
#else
/**
  ******************************************************************************
  * @file    STM32F2xx_IAP/inc/flash_if.h 
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    02-May-2011
  * @brief   This file provides all the headers of the flash_if functions.
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  ******************************************************************************
  */ 

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

/* Includes ------------------------------------------------------------------*/
#include "stm32f2xx.h"
#include "main.h"
#include "CRC16.h"

/* Exported types ------------------------------------------------------------*/
#define FLASH_USER_START_ADDR ((uint32_t)0x08004000)
#define FLASH_USER_END_ADDR     FLASH_USER_START_ADDR + ((uint32_t)0x000FFFF)   /* End @ of user Flash area */
#define APPLICATION_ADDRESS     (uint32_t)0x08004000      /* Start user code address: ADDR_FLASH_PAGE_8 */


#define FirmwareUpdataAck  0x11
#define FirmwareUpdataNak  0x22

#define FirmwareUpdateDelay 50

/* Exported constants --------------------------------------------------------*/
/* Base address of the Flash sectors */
#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbyte */
#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbyte */
#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbyte */
#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbyte */
#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbyte */
#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbyte */
#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbyte */
#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbyte */
#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbyte */
#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbyte */
#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbyte */
#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbyte */

/* End of the Flash address */
#define USER_FLASH_END_ADDRESS        0x080FFFFF
/* Define the user application size */
#define USER_FLASH_SIZE   (USER_FLASH_END_ADDRESS - APPLICATION_ADDRESS + 1)

/* Define the address from where user application will be loaded.
   Note: the 1st sector 0x08000000-0x08003FFF is reserved for the IAP code */
#define APPLICATION_ADDRESS   (uint32_t)0x08004000 

/* Exported macro ------------------------------------------------------------*/

/* Exported functions ------------------------------------------------------- */
void FLASH_If_Init(void);
uint32_t FLASH_If_Erase(uint32_t StartSector);
uint32_t FLASH_If_Write(__IO uint32_t* FlashAddress, uint32_t* Data, uint16_t DataLength);
uint16_t FLASH_If_GetWriteProtectionStatus(void);
uint32_t FLASH_If_DisableWriteProtection(void);

#endif  /* __FLASH_IF_H */

/*******************(C)COPYRIGHT 2011 STMicroelectronics *****END OF FILE******/

#endif // PYJ.2019.08.30_END --