mbed library sources. Supersedes mbed-src.
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targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_pcd_ex.c@153:9398a535854b, 2016-12-22 (annotated)
- Committer:
- fwndz
- Date:
- Thu Dec 22 05:12:40 2016 +0000
- Revision:
- 153:9398a535854b
- Parent:
- 149:156823d33999
device target maximize
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /** |
<> | 144:ef7eb2e8f9f7 | 2 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 3 | * @file stm32f0xx_hal_pcd_ex.c |
<> | 144:ef7eb2e8f9f7 | 4 | * @author MCD Application Team |
<> | 144:ef7eb2e8f9f7 | 5 | * @version V1.4.0 |
<> | 144:ef7eb2e8f9f7 | 6 | * @date 27-May-2016 |
<> | 144:ef7eb2e8f9f7 | 7 | * @brief Extended PCD HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 8 | * This file provides firmware functions to manage the following |
<> | 144:ef7eb2e8f9f7 | 9 | * functionalities of the USB Peripheral Controller: |
<> | 144:ef7eb2e8f9f7 | 10 | * + Configuration of the PMA for EP |
<> | 144:ef7eb2e8f9f7 | 11 | * |
<> | 144:ef7eb2e8f9f7 | 12 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 13 | * @attention |
<> | 144:ef7eb2e8f9f7 | 14 | * |
<> | 144:ef7eb2e8f9f7 | 15 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 144:ef7eb2e8f9f7 | 16 | * |
<> | 144:ef7eb2e8f9f7 | 17 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 18 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 19 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 20 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 21 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 22 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 23 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 24 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 25 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 26 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 27 | * |
<> | 144:ef7eb2e8f9f7 | 28 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 29 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 30 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 31 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 32 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 34 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 35 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 36 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 37 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 38 | * |
<> | 144:ef7eb2e8f9f7 | 39 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 40 | */ |
<> | 144:ef7eb2e8f9f7 | 41 | |
<> | 144:ef7eb2e8f9f7 | 42 | /* Includes ------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 43 | #include "stm32f0xx_hal.h" |
<> | 144:ef7eb2e8f9f7 | 44 | |
<> | 144:ef7eb2e8f9f7 | 45 | #ifdef HAL_PCD_MODULE_ENABLED |
<> | 144:ef7eb2e8f9f7 | 46 | |
<> | 144:ef7eb2e8f9f7 | 47 | #if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F070xB)|| defined(STM32F070x6) |
<> | 144:ef7eb2e8f9f7 | 48 | |
<> | 144:ef7eb2e8f9f7 | 49 | /** @addtogroup STM32F0xx_HAL_Driver |
<> | 144:ef7eb2e8f9f7 | 50 | * @{ |
<> | 144:ef7eb2e8f9f7 | 51 | */ |
<> | 144:ef7eb2e8f9f7 | 52 | |
<> | 144:ef7eb2e8f9f7 | 53 | /** @defgroup PCDEx PCDEx |
<> | 144:ef7eb2e8f9f7 | 54 | * @brief PCD Extended HAL module driver |
<> | 144:ef7eb2e8f9f7 | 55 | * @{ |
<> | 144:ef7eb2e8f9f7 | 56 | */ |
<> | 144:ef7eb2e8f9f7 | 57 | |
<> | 144:ef7eb2e8f9f7 | 58 | /* Private typedef -----------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 59 | /* Private define ------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 60 | /* Private macro -------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 61 | /* Private variables ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 62 | /* Private function prototypes -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 63 | /* Exported functions ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 64 | /** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions |
<> | 144:ef7eb2e8f9f7 | 65 | * @{ |
<> | 144:ef7eb2e8f9f7 | 66 | */ |
<> | 144:ef7eb2e8f9f7 | 67 | |
<> | 144:ef7eb2e8f9f7 | 68 | /** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 69 | * @brief PCDEx control functions |
<> | 144:ef7eb2e8f9f7 | 70 | * |
<> | 144:ef7eb2e8f9f7 | 71 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 72 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 73 | ##### Extended Peripheral Control functions ##### |
<> | 144:ef7eb2e8f9f7 | 74 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 75 | [..] This section provides functions allowing to: |
<> | 144:ef7eb2e8f9f7 | 76 | (+) Update PMA configuration |
<> | 144:ef7eb2e8f9f7 | 77 | |
<> | 144:ef7eb2e8f9f7 | 78 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 79 | * @{ |
<> | 144:ef7eb2e8f9f7 | 80 | */ |
<> | 144:ef7eb2e8f9f7 | 81 | |
<> | 144:ef7eb2e8f9f7 | 82 | /** |
<> | 144:ef7eb2e8f9f7 | 83 | * @brief Configure PMA for EP |
<> | 144:ef7eb2e8f9f7 | 84 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 85 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 86 | * @param ep_kind: endpoint Kind |
<> | 144:ef7eb2e8f9f7 | 87 | * @arg USB_SNG_BUF: Single Buffer used |
<> | 144:ef7eb2e8f9f7 | 88 | * @arg USB_DBL_BUF: Double Buffer used |
<> | 144:ef7eb2e8f9f7 | 89 | * @param pmaadress: EP address in The PMA: In case of single buffer endpoint |
<> | 144:ef7eb2e8f9f7 | 90 | * this parameter is 16-bit value providing the address |
<> | 144:ef7eb2e8f9f7 | 91 | * in PMA allocated to endpoint. |
<> | 144:ef7eb2e8f9f7 | 92 | * In case of double buffer endpoint this parameter |
<> | 144:ef7eb2e8f9f7 | 93 | * is a 32-bit value providing the endpoint buffer 0 address |
<> | 144:ef7eb2e8f9f7 | 94 | * in the LSB part of 32-bit value and endpoint buffer 1 address |
<> | 144:ef7eb2e8f9f7 | 95 | * in the MSB part of 32-bit value. |
<> | 144:ef7eb2e8f9f7 | 96 | * @retval : status |
<> | 144:ef7eb2e8f9f7 | 97 | */ |
<> | 144:ef7eb2e8f9f7 | 98 | |
<> | 144:ef7eb2e8f9f7 | 99 | HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, |
<> | 144:ef7eb2e8f9f7 | 100 | uint16_t ep_addr, |
<> | 144:ef7eb2e8f9f7 | 101 | uint16_t ep_kind, |
<> | 144:ef7eb2e8f9f7 | 102 | uint32_t pmaadress) |
<> | 144:ef7eb2e8f9f7 | 103 | |
<> | 144:ef7eb2e8f9f7 | 104 | { |
<> | 144:ef7eb2e8f9f7 | 105 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 106 | |
<> | 144:ef7eb2e8f9f7 | 107 | /* initialize ep structure*/ |
<> | 144:ef7eb2e8f9f7 | 108 | if ((0x80 & ep_addr) == 0x80) |
<> | 144:ef7eb2e8f9f7 | 109 | { |
<> | 144:ef7eb2e8f9f7 | 110 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
<> | 144:ef7eb2e8f9f7 | 111 | } |
<> | 144:ef7eb2e8f9f7 | 112 | else |
<> | 144:ef7eb2e8f9f7 | 113 | { |
<> | 144:ef7eb2e8f9f7 | 114 | ep = &hpcd->OUT_ep[ep_addr]; |
<> | 144:ef7eb2e8f9f7 | 115 | } |
<> | 144:ef7eb2e8f9f7 | 116 | |
<> | 144:ef7eb2e8f9f7 | 117 | /* Here we check if the endpoint is single or double Buffer*/ |
<> | 144:ef7eb2e8f9f7 | 118 | if (ep_kind == PCD_SNG_BUF) |
<> | 144:ef7eb2e8f9f7 | 119 | { |
<> | 144:ef7eb2e8f9f7 | 120 | /*Single Buffer*/ |
<> | 144:ef7eb2e8f9f7 | 121 | ep->doublebuffer = 0; |
<> | 144:ef7eb2e8f9f7 | 122 | /*Configure the PMA*/ |
<> | 144:ef7eb2e8f9f7 | 123 | ep->pmaadress = (uint16_t)pmaadress; |
<> | 144:ef7eb2e8f9f7 | 124 | } |
<> | 144:ef7eb2e8f9f7 | 125 | else /*USB_DBL_BUF*/ |
<> | 144:ef7eb2e8f9f7 | 126 | { |
<> | 144:ef7eb2e8f9f7 | 127 | /*Double Buffer Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 128 | ep->doublebuffer = 1; |
<> | 144:ef7eb2e8f9f7 | 129 | /*Configure the PMA*/ |
<> | 144:ef7eb2e8f9f7 | 130 | ep->pmaaddr0 = pmaadress & 0xFFFF; |
<> | 144:ef7eb2e8f9f7 | 131 | ep->pmaaddr1 = (pmaadress & 0xFFFF0000U) >> 16; |
<> | 144:ef7eb2e8f9f7 | 132 | } |
<> | 144:ef7eb2e8f9f7 | 133 | |
<> | 144:ef7eb2e8f9f7 | 134 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 135 | } |
<> | 144:ef7eb2e8f9f7 | 136 | /** |
<> | 144:ef7eb2e8f9f7 | 137 | * @} |
<> | 144:ef7eb2e8f9f7 | 138 | */ |
<> | 144:ef7eb2e8f9f7 | 139 | |
<> | 144:ef7eb2e8f9f7 | 140 | /** |
<> | 144:ef7eb2e8f9f7 | 141 | * @} |
<> | 144:ef7eb2e8f9f7 | 142 | */ |
<> | 144:ef7eb2e8f9f7 | 143 | |
<> | 144:ef7eb2e8f9f7 | 144 | /** |
<> | 144:ef7eb2e8f9f7 | 145 | * @} |
<> | 144:ef7eb2e8f9f7 | 146 | */ |
<> | 144:ef7eb2e8f9f7 | 147 | |
<> | 144:ef7eb2e8f9f7 | 148 | /** |
<> | 144:ef7eb2e8f9f7 | 149 | * @} |
<> | 144:ef7eb2e8f9f7 | 150 | */ |
<> | 144:ef7eb2e8f9f7 | 151 | |
<> | 144:ef7eb2e8f9f7 | 152 | #endif /* STM32F042x6 || STM32F072xB || STM32F078xx || STM32F070xB || STM32F070x6 */ |
<> | 144:ef7eb2e8f9f7 | 153 | |
<> | 144:ef7eb2e8f9f7 | 154 | #endif /* HAL_PCD_MODULE_ENABLED */ |
<> | 144:ef7eb2e8f9f7 | 155 | |
<> | 144:ef7eb2e8f9f7 | 156 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |