Merge branch 'tmaster' into future

[fw/stlink] / example / stm32f4 / STM32_USB_Device_Library / Class / dfu / src / usbd_mem_if_template.c

diff --git a/example/stm32f4/STM32_USB_Device_Library/Class/dfu/src/usbd_mem_if_template.c b/example/stm32f4/STM32_USB_Device_Library/Class/dfu/src/usbd_mem_if_template.c
new file mode 100644 (file)
index 0000000..4295e40
--- /dev/null
+++ b/example/stm32f4/STM32_USB_Device_Library/Class/dfu/src/usbd_mem_if_template.c
@@ -0,0 +1,133 @@
+/**
+  ******************************************************************************
+  * @file    usbd_mem_if_template.c
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    22-July-2011
+  * @brief   Specific media access Layer for a template memory. This file is 
+             provided as template example showing how to implement a new memory
+             interface based on pre-defined API.
+  ******************************************************************************
+  * @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>
+  ******************************************************************************
+  */ 
+
+/* 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 ---------------------------------------------------------*/
+
+/**
+  * @brief  MEM_If_Init
+  *         Memory initialization routine.
+  * @param  None
+  * @retval MAL_OK if operation is successeful, MAL_FAIL else.
+  */
+uint16_t MEM_If_Init(void)
+{ 
+  return MAL_OK;
+}
+
+/**
+  * @brief  MEM_If_DeInit
+  *         Memory deinitialization routine.
+  * @param  None
+  * @retval MAL_OK if operation is successeful, MAL_FAIL else.
+  */
+uint16_t MEM_If_DeInit(void)
+{ 
+  return MAL_OK;
+}
+
+/**
+  * @brief  MEM_If_Erase
+  *         Erase sector.
+  * @param  Add: Address of sector to be erased.
+  * @retval MAL_OK if operation is successeful, MAL_FAIL else.
+  */
+uint16_t MEM_If_Erase(uint32_t Add)
+{
+  return MAL_OK;
+}
+
+/**
+  * @brief  MEM_If_Write
+  *         Memory write routine.
+  * @param  Add: Address to be written to.
+  * @param  Len: Number of data to be written (in bytes).
+  * @retval MAL_OK if operation is successeful, MAL_FAIL else.
+  */
+uint16_t MEM_If_Write(uint32_t Add, uint32_t Len)
+{
+  return MAL_OK;
+}
+
+/**
+  * @brief  MEM_If_Read
+  *         Memory read routine.
+  * @param  Add: Address to be read from.
+  * @param  Len: Number of data to be read (in bytes).
+  * @retval Pointer to the phyisical address where data should be read.
+  */
+uint8_t *MEM_If_Read (uint32_t Add, uint32_t Len)
+{
+  /* Return a valid address to avoid HardFault */
+  return  (uint8_t*)(MAL_Buffer); 
+}
+
+/**
+  * @brief  MEM_If_CheckAdd
+  *         Check if the address is an allowed address for this memory.
+  * @param  Add: Address to be checked.
+  * @param  Len: Number of data to be read (in bytes).
+  * @retval MAL_OK if the address is allowed, MAL_FAIL else.
+  */
+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 2011 STMicroelectronics *****END OF FILE****/