usbd_mem_if_template.c

Go to the documentation of this file.

/* Includes ------------------------------------------------------------------*/
#include "usbd_mem_if_template.h"
#include "usbd_dfu_mal.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/

/* Private function prototypes -----------------------------------------------*/
uint16_t MEM_If_Init(void);
uint16_t MEM_If_Erase (uint32_t Add);
uint16_t MEM_If_Write (uint32_t Add, uint32_t Len);
uint8_t *MEM_If_Read  (uint32_t Add, uint32_t Len);
uint16_t MEM_If_DeInit(void);
uint16_t MEM_If_CheckAdd(uint32_t Add);


/* Private variables ---------------------------------------------------------*/
DFU_MAL_Prop_TypeDef DFU_Mem_cb =
  {
    MEM_IF_STRING,
    MEM_If_Init,
    MEM_If_DeInit,
    MEM_If_Erase,
    MEM_If_Write,
    MEM_If_Read,
    MEM_If_CheckAdd,
    10, /* Erase Time in ms */
    10  /* Programming Time in ms */
  };
  
/* Private functions ---------------------------------------------------------*/

uint16_t MEM_If_Init(void)
{ 
  return MAL_OK;
}

uint16_t MEM_If_DeInit(void)
{ 
  return MAL_OK;
}

uint16_t MEM_If_Erase(uint32_t Add)
{
  return MAL_OK;
}

uint16_t MEM_If_Write(uint32_t Add, uint32_t Len)
{
  return MAL_OK;
}

uint8_t *MEM_If_Read (uint32_t Add, uint32_t Len)
{
  /* Return a valid address to avoid HardFault */
  return  (uint8_t*)(MAL_Buffer); 
}

uint16_t MEM_If_CheckAdd(uint32_t Add)
{
  if ((Add >= MEM_START_ADD) && (Add < MEM_END_ADD))
  {
    return MAL_OK;
  }
  else
  {
    return MAL_FAIL;
  }
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/