Adam Kucybala / mbed-src

mbed library sources

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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F072RB/stm32f0xx_hal_pcd_ex.c@218:44081b78fdc2, 2014-05-30 (annotated)

Committer:
mbed_official
Date:
Fri May 30 15:30:09 2014 +0100
Revision:
218:44081b78fdc2
Parent:
205:c41fc65bcfb4 
Synchronized with git revision d854859072d318241476ccc5f335965444d4c1d8



Full URL: https://github.com/mbedmicro/mbed/commit/d854859072d318241476ccc5f335965444d4c1d8/



[NUCLEO_F072RB] Update CubeF0 HAL driver

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 205:c41fc65bcfb4 1 /**
mbed_official 205:c41fc65bcfb4 2 ******************************************************************************
mbed_official 205:c41fc65bcfb4 3 * @file stm32f0xx_hal_pcd_ex.c
mbed_official 205:c41fc65bcfb4 4 * @author MCD Application Team
mbed_official 205:c41fc65bcfb4 5 * @version V1.0.0
mbed_official 218:44081b78fdc2 6 * @date 28-May-2014
mbed_official 205:c41fc65bcfb4 7 * @brief Extended PCD HAL module driver.
mbed_official 205:c41fc65bcfb4 8 * This file provides firmware functions to manage the following
mbed_official 205:c41fc65bcfb4 9 * functionalities of the USB Peripheral Controller:
mbed_official 205:c41fc65bcfb4 10 * + Configuration of the PMA for EP
mbed_official 205:c41fc65bcfb4 11 *
mbed_official 205:c41fc65bcfb4 12 ******************************************************************************
mbed_official 205:c41fc65bcfb4 13 * @attention
mbed_official 205:c41fc65bcfb4 14 *
mbed_official 205:c41fc65bcfb4 15 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 205:c41fc65bcfb4 16 *
mbed_official 205:c41fc65bcfb4 17 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 205:c41fc65bcfb4 18 * are permitted provided that the following conditions are met:
mbed_official 205:c41fc65bcfb4 19 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 205:c41fc65bcfb4 20 * this list of conditions and the following disclaimer.
mbed_official 205:c41fc65bcfb4 21 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 205:c41fc65bcfb4 22 * this list of conditions and the following disclaimer in the documentation
mbed_official 205:c41fc65bcfb4 23 * and/or other materials provided with the distribution.
mbed_official 205:c41fc65bcfb4 24 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 205:c41fc65bcfb4 25 * may be used to endorse or promote products derived from this software
mbed_official 205:c41fc65bcfb4 26 * without specific prior written permission.
mbed_official 205:c41fc65bcfb4 27 *
mbed_official 205:c41fc65bcfb4 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 205:c41fc65bcfb4 29 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 205:c41fc65bcfb4 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 205:c41fc65bcfb4 31 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 205:c41fc65bcfb4 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 205:c41fc65bcfb4 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 205:c41fc65bcfb4 34 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 205:c41fc65bcfb4 35 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 205:c41fc65bcfb4 36 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 205:c41fc65bcfb4 37 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 205:c41fc65bcfb4 38 *
mbed_official 205:c41fc65bcfb4 39 ******************************************************************************
mbed_official 205:c41fc65bcfb4 40 */
mbed_official 205:c41fc65bcfb4 41
mbed_official 205:c41fc65bcfb4 42 /* Includes ------------------------------------------------------------------*/
mbed_official 205:c41fc65bcfb4 43 #include "stm32f0xx_hal.h"
mbed_official 205:c41fc65bcfb4 44
mbed_official 205:c41fc65bcfb4 45 /** @addtogroup STM32F0xx_HAL_Driver
mbed_official 205:c41fc65bcfb4 46 * @{
mbed_official 205:c41fc65bcfb4 47 */
mbed_official 205:c41fc65bcfb4 48
mbed_official 205:c41fc65bcfb4 49 /** @defgroup PCDEx
mbed_official 205:c41fc65bcfb4 50 * @brief PCDEx HAL module driver
mbed_official 205:c41fc65bcfb4 51 * @{
mbed_official 205:c41fc65bcfb4 52 */
mbed_official 205:c41fc65bcfb4 53
mbed_official 205:c41fc65bcfb4 54 #ifdef HAL_PCD_MODULE_ENABLED
mbed_official 205:c41fc65bcfb4 55
mbed_official 205:c41fc65bcfb4 56 #if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx)
mbed_official 205:c41fc65bcfb4 57
mbed_official 205:c41fc65bcfb4 58 /* Private typedef -----------------------------------------------------------*/
mbed_official 205:c41fc65bcfb4 59 /* Private define ------------------------------------------------------------*/
mbed_official 205:c41fc65bcfb4 60 /* Private macro -------------------------------------------------------------*/
mbed_official 205:c41fc65bcfb4 61 /* Private variables ---------------------------------------------------------*/
mbed_official 205:c41fc65bcfb4 62 /* Private function prototypes -----------------------------------------------*/
mbed_official 205:c41fc65bcfb4 63 /* Private functions ---------------------------------------------------------*/
mbed_official 205:c41fc65bcfb4 64
mbed_official 205:c41fc65bcfb4 65
mbed_official 205:c41fc65bcfb4 66 /** @defgroup PCDEx_Private_Functions
mbed_official 205:c41fc65bcfb4 67 * @{
mbed_official 205:c41fc65bcfb4 68 */
mbed_official 205:c41fc65bcfb4 69
mbed_official 205:c41fc65bcfb4 70 /** @defgroup PCDEx_Group1 Initialization and de-initialization functions
mbed_official 205:c41fc65bcfb4 71 * @brief Initialization and Configuration functions
mbed_official 205:c41fc65bcfb4 72 *
mbed_official 205:c41fc65bcfb4 73 @verbatim
mbed_official 205:c41fc65bcfb4 74 ===============================================================================
mbed_official 205:c41fc65bcfb4 75 ##### Peripheral extended features methods #####
mbed_official 205:c41fc65bcfb4 76 ===============================================================================
mbed_official 205:c41fc65bcfb4 77 @endverbatim
mbed_official 205:c41fc65bcfb4 78 * @{
mbed_official 205:c41fc65bcfb4 79 */
mbed_official 205:c41fc65bcfb4 80
mbed_official 205:c41fc65bcfb4 81 /**
mbed_official 205:c41fc65bcfb4 82 * @brief Configure PMA for EP
mbed_official 205:c41fc65bcfb4 83 * @param hpcd: PCD handle
mbed_official 205:c41fc65bcfb4 84 * @param ep_addr: endpoint address
mbed_official 205:c41fc65bcfb4 85 * @param ep_kind: endpoint Kind
mbed_official 205:c41fc65bcfb4 86 * @arg USB_SNG_BUF: Single Buffer used
mbed_official 205:c41fc65bcfb4 87 * @arg USB_DBL_BUF: Double Buffer used
mbed_official 205:c41fc65bcfb4 88 * @param pmaadress: EP address in The PMA: In case of single buffer endpoint
mbed_official 205:c41fc65bcfb4 89 * this parameter is 16-bit value providing the address
mbed_official 205:c41fc65bcfb4 90 * in PMA allocated to endpoint.
mbed_official 205:c41fc65bcfb4 91 * In case of double buffer endpoint this parameter
mbed_official 205:c41fc65bcfb4 92 * is a 32-bit value providing the endpoint buffer 0 address
mbed_official 205:c41fc65bcfb4 93 * in the LSB part of 32-bit value and endpoint buffer 1 address
mbed_official 205:c41fc65bcfb4 94 * in the MSB part of 32-bit value.
mbed_official 205:c41fc65bcfb4 95 * @retval : status
mbed_official 205:c41fc65bcfb4 96 */
mbed_official 205:c41fc65bcfb4 97
mbed_official 205:c41fc65bcfb4 98 HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd,
mbed_official 205:c41fc65bcfb4 99 uint16_t ep_addr,
mbed_official 205:c41fc65bcfb4 100 uint16_t ep_kind,
mbed_official 205:c41fc65bcfb4 101 uint32_t pmaadress)
mbed_official 205:c41fc65bcfb4 102
mbed_official 205:c41fc65bcfb4 103 {
mbed_official 205:c41fc65bcfb4 104 PCD_EPTypeDef *ep;
mbed_official 205:c41fc65bcfb4 105
mbed_official 205:c41fc65bcfb4 106 /* initialize ep structure*/
mbed_official 205:c41fc65bcfb4 107 if ((0x80 & ep_addr) == 0x80)
mbed_official 205:c41fc65bcfb4 108 {
mbed_official 205:c41fc65bcfb4 109 ep = &hpcd->IN_ep[ep_addr & 0x7F];
mbed_official 205:c41fc65bcfb4 110 }
mbed_official 205:c41fc65bcfb4 111 else
mbed_official 205:c41fc65bcfb4 112 {
mbed_official 205:c41fc65bcfb4 113 ep = &hpcd->OUT_ep[ep_addr];
mbed_official 205:c41fc65bcfb4 114 }
mbed_official 205:c41fc65bcfb4 115
mbed_official 205:c41fc65bcfb4 116 /* Here we check if the endpoint is single or double Buffer*/
mbed_official 205:c41fc65bcfb4 117 if (ep_kind == PCD_SNG_BUF)
mbed_official 205:c41fc65bcfb4 118 {
mbed_official 205:c41fc65bcfb4 119 /*Single Buffer*/
mbed_official 205:c41fc65bcfb4 120 ep->doublebuffer = 0;
mbed_official 205:c41fc65bcfb4 121 /*Configure te PMA*/
mbed_official 205:c41fc65bcfb4 122 ep->pmaadress = (uint16_t)pmaadress;
mbed_official 205:c41fc65bcfb4 123 }
mbed_official 205:c41fc65bcfb4 124 else /*USB_DBL_BUF*/
mbed_official 205:c41fc65bcfb4 125 {
mbed_official 205:c41fc65bcfb4 126 /*Double Buffer Endpoint*/
mbed_official 205:c41fc65bcfb4 127 ep->doublebuffer = 1;
mbed_official 205:c41fc65bcfb4 128 /*Configure the PMA*/
mbed_official 205:c41fc65bcfb4 129 ep->pmaaddr0 = pmaadress & 0xFFFF;
mbed_official 205:c41fc65bcfb4 130 ep->pmaaddr1 = (pmaadress & 0xFFFF0000) >> 16;
mbed_official 205:c41fc65bcfb4 131 }
mbed_official 205:c41fc65bcfb4 132
mbed_official 205:c41fc65bcfb4 133 return HAL_OK;
mbed_official 205:c41fc65bcfb4 134 }
mbed_official 205:c41fc65bcfb4 135 /**
mbed_official 205:c41fc65bcfb4 136 * @}
mbed_official 205:c41fc65bcfb4 137 */
mbed_official 205:c41fc65bcfb4 138
mbed_official 205:c41fc65bcfb4 139 /**
mbed_official 205:c41fc65bcfb4 140 * @}
mbed_official 205:c41fc65bcfb4 141 */
mbed_official 205:c41fc65bcfb4 142
mbed_official 205:c41fc65bcfb4 143 #endif /* STM32F042x6 || STM32F072xB || STM32F078xx */
mbed_official 205:c41fc65bcfb4 144
mbed_official 205:c41fc65bcfb4 145 #endif /* HAL_PCD_MODULE_ENABLED */
mbed_official 205:c41fc65bcfb4 146 /**
mbed_official 205:c41fc65bcfb4 147 * @}
mbed_official 205:c41fc65bcfb4 148 */
mbed_official 205:c41fc65bcfb4 149
mbed_official 205:c41fc65bcfb4 150 /**
mbed_official 205:c41fc65bcfb4 151 * @}
mbed_official 205:c41fc65bcfb4 152 */
mbed_official 205:c41fc65bcfb4 153
mbed_official 205:c41fc65bcfb4 154 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/