+++ /dev/null
-/**
- ******************************************************************************
- * @file stm32l1xx_hal_pcd_ex.c
- * @author MCD Application Team
- * @version V1.0.0
- * @date 5-September-2014
- * @brief Extended PCD HAL module driver.
- * This file provides firmware functions to manage the following
- * functionalities of the USB Peripheral Controller:
- * + Configururation of the PMA for EP
- *
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32l1xx_hal.h"
-
-/** @addtogroup STM32L1xx_HAL_Driver
- * @{
- */
-
-/** @defgroup PCDEx PCDEx
- * @brief PCDEx HAL module driver
- * @{
- */
-
-#ifdef HAL_PCD_MODULE_ENABLED
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-
-
-/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
- * @{
- */
-
-/*
-@verbatim
- ===============================================================================
- ##### Peripheral extended features functions #####
- ===============================================================================
-@endverbatim
- * @{
- */
-
-/**
- * @brief Configure PMA for EP
- * @param hpcd : Device instance
- * @param ep_addr: endpoint address
- * @param ep_kind: endpoint Kind
- * USB_SNG_BUF: Single Buffer used
- * USB_DBL_BUF: Double Buffer used
- * @param pmaadress: EP address in The PMA: In case of single buffer endpoint
- * this parameter is 16-bit value providing the address
- * in PMA allocated to endpoint.
- * In case of double buffer endpoint this parameter
- * is a 32-bit value providing the endpoint buffer 0 address
- * in the LSB part of 32-bit value and endpoint buffer 1 address
- * in the MSB part of 32-bit value.
- * @retval : status
- */
-
-HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd,
- uint16_t ep_addr,
- uint16_t ep_kind,
- uint32_t pmaadress)
-
-{
- PCD_EPTypeDef *ep;
-
- /* initialize ep structure*/
- if ((0x80 & ep_addr) == 0x80)
- {
- ep = &hpcd->IN_ep[ep_addr & 0x7F];
- }
- else
- {
- ep = &hpcd->OUT_ep[ep_addr];
- }
-
- /* Here we check if the endpoint is single or double Buffer*/
- if (ep_kind == PCD_SNG_BUF)
- {
- /*Single Buffer*/
- ep->doublebuffer = 0;
- /*Configure te PMA*/
- ep->pmaadress = (uint16_t)pmaadress;
- }
- else /*USB_DBL_BUF*/
- {
- /*Double Buffer Endpoint*/
- ep->doublebuffer = 1;
- /*Configure the PMA*/
- ep->pmaaddr0 = pmaadress & 0xFFFF;
- ep->pmaaddr1 = (pmaadress & 0xFFFF0000) >> 16;
- }
-
- return HAL_OK;
-}
-
-
-
-/**
- * @}
- */
-
-#endif /* HAL_PCD_MODULE_ENABLED */
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/