fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_pcd_ex.c
- Committer:
- nameless129
- Date:
- 2016-05-16
- Revision:
- 129:2e517c56bcfb
- Parent:
- 113:b3775bf36a83
File content as of revision 129:2e517c56bcfb:
/** ****************************************************************************** * @file stm32l0xx_hal_pcd_ex.c * @author MCD Application Team * @version V1.5.0 * @date 8-January-2016 * @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) 2016 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. * ****************************************************************************** */ #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) /* Includes ------------------------------------------------------------------*/ #include "stm32l0xx_hal.h" #ifdef HAL_PCD_MODULE_ENABLED /** @addtogroup STM32L0xx_HAL_Driver * @{ */ /** @addtogroup PCDEx * @brief PCDEx HAL module driver * @{ */ /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions * @{ */ /** @addtogroup PCDEx__Exported_Functions_Group1 * @brief Initialization and Configuration 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 */ #endif /* #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/