text: /**
    ******************************************************************************
    * @file    usbd_dfu_mal.h
    * @author  MCD Application Team
    * @version V1.1.0
    * @date    19-March-2012
    * @brief   Header for usbd_dfu_mal.c file.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
    *
    * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
    * You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at:
    *
    *        http://www.st.com/software_license_agreement_liberty_v2
    *
    * Unless required by applicable law or agreed to in writing, software 
    * distributed under the License is distributed on an "AS IS" BASIS, 
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    *
    ******************************************************************************
    */
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __DFU_MAL_H
  #define __DFU_MAL_H
  
  /* Includes ------------------------------------------------------------------*/
  #include "usb_conf.h"
  
  #include "usbd_conf.h"
  #include "usbd_dfu_core.h"
  
  /* Exported types ------------------------------------------------------------*/
  typedef struct _DFU_MAL_PROP
  {
    const uint8_t* pStrDesc;
    uint16_t (*pMAL_Init)     (void);   
    uint16_t (*pMAL_DeInit)   (void);   
    uint16_t (*pMAL_Erase)    (uint32_t Add);
    uint16_t (*pMAL_Write)    (uint32_t Add, uint32_t Len);
    uint8_t  *(*pMAL_Read)    (uint32_t Add, uint32_t Len);
    uint16_t (*pMAL_CheckAdd) (uint32_t Add);
    const uint32_t EraseTiming;
    const uint32_t WriteTiming;
  }
  DFU_MAL_Prop_TypeDef;
  
  
  /* Exported constants --------------------------------------------------------*/
  #define MAL_OK                          0
  #define MAL_FAIL                        1
  
  /* utils macro ---------------------------------------------------------------*/
  #define _1st_BYTE(x)  (uint8_t)((x)&0xFF)             /* 1st addressing cycle */
  #define _2nd_BYTE(x)  (uint8_t)(((x)&0xFF00)>>8)      /* 2nd addressing cycle */
  #define _3rd_BYTE(x)  (uint8_t)(((x)&0xFF0000)>>16)   /* 3rd addressing cycle */
  #define _4th_BYTE(x)  (uint8_t)(((x)&0xFF000000)>>24) /* 4th addressing cycle */
  
  /* Exported macro ------------------------------------------------------------*/
  #define SET_POLLING_TIMING(x)   buffer[1] = _1st_BYTE(x);\
                                  buffer[2] = _2nd_BYTE(x);\
                                  buffer[3] = _3rd_BYTE(x);  
  
  /* Exported functions ------------------------------------------------------- */
  
  uint16_t MAL_Init (void);
  uint16_t MAL_DeInit (void);
  uint16_t MAL_Erase (uint32_t SectorAddress);
  uint16_t MAL_Write (uint32_t SectorAddress, uint32_t DataLength);
  uint8_t *MAL_Read  (uint32_t SectorAddress, uint32_t DataLength);
  uint16_t MAL_GetStatus(uint32_t SectorAddress ,uint8_t Cmd, uint8_t *buffer);
  
  extern uint8_t  MAL_Buffer[XFERSIZE]; /* RAM Buffer for Downloaded Data */
  #endif /* __DFU_MAL_H */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  