lib/main/STM32_USB-FS-Device_Driver/inc/usb_mem.h

   1 /**
   2   ******************************************************************************
   3   * @file    usb_mem.h
   4   * @author  MCD Application Team
   5   * @version V4.0.0
   6   * @date    28-August-2012
   7   * @brief   Utility prototypes functions for memory/PMA transfers
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
  12   *
  13   * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
  14   * You may not use this file except in compliance with the License.
  15   * You may obtain a copy of the License at:
  16   *
  17   *        http://www.st.com/software_license_agreement_liberty_v2
  18   *
  19   * Unless required by applicable law or agreed to in writing, software
  20   * distributed under the License is distributed on an "AS IS" BASIS,
  21   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  22   * See the License for the specific language governing permissions and
  23   * limitations under the License.
  24   *
  25   ******************************************************************************
  26   */
  27
  28
  29 /* Define to prevent recursive inclusion -------------------------------------*/
  30 #ifndef __USB_MEM_H
  31 #define __USB_MEM_H
  32
  33 /* Includes ------------------------------------------------------------------*/
  34 /* Exported types ------------------------------------------------------------*/
  35 /* Exported constants --------------------------------------------------------*/
  36 /* Exported macro ------------------------------------------------------------*/
  37 /* Exported functions ------------------------------------------------------- */
  38 void UserToPMABufferCopy(const uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
  39 void PMAToUserBufferCopy(uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes);
  40
  41 /* External variables --------------------------------------------------------*/
  42
  43 #endif  /*__USB_MEM_H*/
  44
  45 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/