Ben Katz / mbed-dev_spine

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependents:   SPIne CH_Communicatuin_Test CH_Communicatuin_Test2 MCP_SPIne ... more

Fork of mbed-dev-f303 by Ben Katz

targets/cmsis/TARGET_STM/TARGET_STM32F3/stm32f3xx_hal_pcd_ex.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)

Committer:
<>
Date:
Fri Sep 02 15:07:44 2016 +0100
Revision:
144:ef7eb2e8f9f7
Parent:
0:9b334a45a8ff 
This updates the lib to the mbed lib v125

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32f3xx_hal_pcd_ex.c
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 144:ef7eb2e8f9f7 5 * @version V1.3.0
<> 144:ef7eb2e8f9f7 6 * @date 01-July-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>&copy; 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 "stm32f3xx_hal.h"
<> 144:ef7eb2e8f9f7 44
<> 144:ef7eb2e8f9f7 45 #ifdef HAL_PCD_MODULE_ENABLED
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 #if defined(STM32F302xE) || defined(STM32F303xE) || \
<> 144:ef7eb2e8f9f7 48 defined(STM32F302xC) || defined(STM32F303xC) || \
<> 144:ef7eb2e8f9f7 49 defined(STM32F302x8) || \
<> 144:ef7eb2e8f9f7 50 defined(STM32F373xC)
<> 144:ef7eb2e8f9f7 51
<> 144:ef7eb2e8f9f7 52 /** @addtogroup STM32F3xx_HAL_Driver
<> 144:ef7eb2e8f9f7 53 * @{
<> 144:ef7eb2e8f9f7 54 */
<> 144:ef7eb2e8f9f7 55
<> 144:ef7eb2e8f9f7 56 /** @defgroup PCDEx PCDEx
<> 144:ef7eb2e8f9f7 57 * @brief PCD Extended HAL module driver
<> 144:ef7eb2e8f9f7 58 * @{
<> 144:ef7eb2e8f9f7 59 */
<> 144:ef7eb2e8f9f7 60
<> 144:ef7eb2e8f9f7 61 /* Private typedef -----------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 62 /* Private define ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 63 /* Private macro -------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 64 /* Private variables ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 65 /* Private function prototypes -----------------------------------------------*/
<> 144:ef7eb2e8f9f7 66 /* Exported functions ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 67
<> 144:ef7eb2e8f9f7 68 /** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
<> 144:ef7eb2e8f9f7 69 * @{
<> 144:ef7eb2e8f9f7 70 */
<> 144:ef7eb2e8f9f7 71
<> 144:ef7eb2e8f9f7 72 /** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
<> 144:ef7eb2e8f9f7 73 * @brief PCDEx control functions
<> 144:ef7eb2e8f9f7 74 *
<> 144:ef7eb2e8f9f7 75 @verbatim
<> 144:ef7eb2e8f9f7 76 ===============================================================================
<> 144:ef7eb2e8f9f7 77 ##### Extended Peripheral Control functions #####
<> 144:ef7eb2e8f9f7 78 ===============================================================================
<> 144:ef7eb2e8f9f7 79 [..] This section provides functions allowing to:
<> 144:ef7eb2e8f9f7 80 (+) Update PMA configuration
<> 144:ef7eb2e8f9f7 81
<> 144:ef7eb2e8f9f7 82 @endverbatim
<> 144:ef7eb2e8f9f7 83 * @{
<> 144:ef7eb2e8f9f7 84 */
<> 144:ef7eb2e8f9f7 85
<> 144:ef7eb2e8f9f7 86 /**
<> 144:ef7eb2e8f9f7 87 * @brief Configure PMA for EP
<> 144:ef7eb2e8f9f7 88 * @param hpcd: PCD handle
<> 144:ef7eb2e8f9f7 89 * @param ep_addr: endpoint address
<> 144:ef7eb2e8f9f7 90 * @param ep_kind: endpoint Kind
<> 144:ef7eb2e8f9f7 91 * @arg USB_SNG_BUF: Single Buffer used
<> 144:ef7eb2e8f9f7 92 * @arg USB_DBL_BUF: Double Buffer used
<> 144:ef7eb2e8f9f7 93 * @param pmaadress: EP address in The PMA: In case of single buffer endpoint
<> 144:ef7eb2e8f9f7 94 * this parameter is 16-bit value providing the address
<> 144:ef7eb2e8f9f7 95 * in PMA allocated to endpoint.
<> 144:ef7eb2e8f9f7 96 * In case of double buffer endpoint this parameter
<> 144:ef7eb2e8f9f7 97 * is a 32-bit value providing the endpoint buffer 0 address
<> 144:ef7eb2e8f9f7 98 * in the LSB part of 32-bit value and endpoint buffer 1 address
<> 144:ef7eb2e8f9f7 99 * in the MSB part of 32-bit value.
<> 144:ef7eb2e8f9f7 100 * @retval : status
<> 144:ef7eb2e8f9f7 101 */
<> 144:ef7eb2e8f9f7 102
<> 144:ef7eb2e8f9f7 103 HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd,
<> 144:ef7eb2e8f9f7 104 uint16_t ep_addr,
<> 144:ef7eb2e8f9f7 105 uint16_t ep_kind,
<> 144:ef7eb2e8f9f7 106 uint32_t pmaadress)
<> 144:ef7eb2e8f9f7 107
<> 144:ef7eb2e8f9f7 108 {
<> 144:ef7eb2e8f9f7 109 PCD_EPTypeDef *ep;
<> 144:ef7eb2e8f9f7 110
<> 144:ef7eb2e8f9f7 111 /* initialize ep structure*/
<> 144:ef7eb2e8f9f7 112 if ((0x80 & ep_addr) == 0x80)
<> 144:ef7eb2e8f9f7 113 {
<> 144:ef7eb2e8f9f7 114 ep = &hpcd->IN_ep[ep_addr & 0x7F];
<> 144:ef7eb2e8f9f7 115 }
<> 144:ef7eb2e8f9f7 116 else
<> 144:ef7eb2e8f9f7 117 {
<> 144:ef7eb2e8f9f7 118 ep = &hpcd->OUT_ep[ep_addr];
<> 144:ef7eb2e8f9f7 119 }
<> 144:ef7eb2e8f9f7 120
<> 144:ef7eb2e8f9f7 121 /* Here we check if the endpoint is single or double Buffer*/
<> 144:ef7eb2e8f9f7 122 if (ep_kind == PCD_SNG_BUF)
<> 144:ef7eb2e8f9f7 123 {
<> 144:ef7eb2e8f9f7 124 /*Single Buffer*/
<> 144:ef7eb2e8f9f7 125 ep->doublebuffer = 0;
<> 144:ef7eb2e8f9f7 126 /*Configure the PMA*/
<> 144:ef7eb2e8f9f7 127 ep->pmaadress = (uint16_t)pmaadress;
<> 144:ef7eb2e8f9f7 128 }
<> 144:ef7eb2e8f9f7 129 else /*USB_DBL_BUF*/
<> 144:ef7eb2e8f9f7 130 {
<> 144:ef7eb2e8f9f7 131 /*Double Buffer Endpoint*/
<> 144:ef7eb2e8f9f7 132 ep->doublebuffer = 1;
<> 144:ef7eb2e8f9f7 133 /*Configure the PMA*/
<> 144:ef7eb2e8f9f7 134 ep->pmaaddr0 = pmaadress & 0xFFFF;
<> 144:ef7eb2e8f9f7 135 ep->pmaaddr1 = (pmaadress & 0xFFFF0000U) >> 16;
<> 144:ef7eb2e8f9f7 136 }
<> 144:ef7eb2e8f9f7 137
<> 144:ef7eb2e8f9f7 138 return HAL_OK;
<> 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 /** @defgroup PCDEx_Private_Functions PCD Extended Private Functions
<> 144:ef7eb2e8f9f7 149 * @{
<> 144:ef7eb2e8f9f7 150 */
<> 144:ef7eb2e8f9f7 151 #if defined(STM32F303xC) || \
<> 144:ef7eb2e8f9f7 152 defined(STM32F303x8) || defined(STM32F334x8) || \
<> 144:ef7eb2e8f9f7 153 defined(STM32F301x8) || \
<> 144:ef7eb2e8f9f7 154 defined(STM32F373xC) || defined(STM32F378xx) || \
<> 144:ef7eb2e8f9f7 155 defined(STM32F302xC)
<> 144:ef7eb2e8f9f7 156
<> 144:ef7eb2e8f9f7 157 /**
<> 144:ef7eb2e8f9f7 158 * @brief Copy a buffer from user memory area to packet memory area (PMA)
<> 144:ef7eb2e8f9f7 159 * @param USBx: USB peripheral instance register address.
<> 144:ef7eb2e8f9f7 160 * @param pbUsrBuf: pointer to user memory area.
<> 144:ef7eb2e8f9f7 161 * @param wPMABufAddr: address into PMA.
<> 144:ef7eb2e8f9f7 162 * @param wNBytes: no. of bytes to be copied.
<> 144:ef7eb2e8f9f7 163 * @retval None
<> 144:ef7eb2e8f9f7 164 */
<> 144:ef7eb2e8f9f7 165 void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
<> 144:ef7eb2e8f9f7 166 {
<> 144:ef7eb2e8f9f7 167 uint32_t n = (wNBytes + 1) >> 1; /* n = (wNBytes + 1) / 2 */
<> 144:ef7eb2e8f9f7 168 uint32_t i, temp1, temp2;
<> 144:ef7eb2e8f9f7 169 uint16_t *pdwVal;
<> 144:ef7eb2e8f9f7 170 pdwVal = (uint16_t *)(wPMABufAddr * 2 + (uint32_t)USBx + 0x400);
<> 144:ef7eb2e8f9f7 171 for (i = n; i != 0; i--)
<> 144:ef7eb2e8f9f7 172 {
<> 144:ef7eb2e8f9f7 173 temp1 = (uint16_t) * pbUsrBuf;
<> 144:ef7eb2e8f9f7 174 pbUsrBuf++;
<> 144:ef7eb2e8f9f7 175 temp2 = temp1 | (uint16_t) * pbUsrBuf << 8;
<> 144:ef7eb2e8f9f7 176 *pdwVal++ = temp2;
<> 144:ef7eb2e8f9f7 177 pdwVal++;
<> 144:ef7eb2e8f9f7 178 pbUsrBuf++;
<> 144:ef7eb2e8f9f7 179 }
<> 144:ef7eb2e8f9f7 180 }
<> 144:ef7eb2e8f9f7 181
<> 144:ef7eb2e8f9f7 182 /**
<> 144:ef7eb2e8f9f7 183 * @brief Copy a buffer from user memory area to packet memory area (PMA)
<> 144:ef7eb2e8f9f7 184 * @param USBx: USB peripheral instance register address.
<> 144:ef7eb2e8f9f7 185 * @param pbUsrBuf: pointer to user memory area.
<> 144:ef7eb2e8f9f7 186 * @param wPMABufAddr: address into PMA.
<> 144:ef7eb2e8f9f7 187 * @param wNBytes: no. of bytes to be copied.
<> 144:ef7eb2e8f9f7 188 * @retval None
<> 144:ef7eb2e8f9f7 189 */
<> 144:ef7eb2e8f9f7 190 void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
<> 144:ef7eb2e8f9f7 191 {
<> 144:ef7eb2e8f9f7 192 uint32_t n = (wNBytes + 1) >> 1;/* /2*/
<> 144:ef7eb2e8f9f7 193 uint32_t i;
<> 144:ef7eb2e8f9f7 194 uint32_t *pdwVal;
<> 144:ef7eb2e8f9f7 195 pdwVal = (uint32_t *)(wPMABufAddr * 2 + (uint32_t)USBx + 0x400);
<> 144:ef7eb2e8f9f7 196 for (i = n; i != 0; i--)
<> 144:ef7eb2e8f9f7 197 {
<> 144:ef7eb2e8f9f7 198 *(uint16_t*)pbUsrBuf++ = *pdwVal++;
<> 144:ef7eb2e8f9f7 199 pbUsrBuf++;
<> 144:ef7eb2e8f9f7 200 }
<> 144:ef7eb2e8f9f7 201 }
<> 144:ef7eb2e8f9f7 202 #endif /* STM32F303xC || */
<> 144:ef7eb2e8f9f7 203 /* STM32F303x8 || STM32F334x8 || */
<> 144:ef7eb2e8f9f7 204 /* STM32F301x8 || */
<> 144:ef7eb2e8f9f7 205 /* STM32F373xC || STM32F378xx */
<> 144:ef7eb2e8f9f7 206
<> 144:ef7eb2e8f9f7 207 #if defined(STM32F302xE) || defined(STM32F303xE) || \
<> 144:ef7eb2e8f9f7 208 defined(STM32F302x8)
<> 144:ef7eb2e8f9f7 209 /**
<> 144:ef7eb2e8f9f7 210 * @brief Copy a buffer from user memory area to packet memory area (PMA)
<> 144:ef7eb2e8f9f7 211 * @param USBx: USB peripheral instance register address.
<> 144:ef7eb2e8f9f7 212 * @param pbUsrBuf: pointer to user memory area.
<> 144:ef7eb2e8f9f7 213 * @param wPMABufAddr: address into PMA.
<> 144:ef7eb2e8f9f7 214 * @param wNBytes: no. of bytes to be copied.
<> 144:ef7eb2e8f9f7 215 * @retval None
<> 144:ef7eb2e8f9f7 216 */
<> 144:ef7eb2e8f9f7 217 void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
<> 144:ef7eb2e8f9f7 218 {
<> 144:ef7eb2e8f9f7 219 uint32_t n = (wNBytes + 1) >> 1;
<> 144:ef7eb2e8f9f7 220 uint32_t i;
<> 144:ef7eb2e8f9f7 221 uint16_t temp1, temp2;
<> 144:ef7eb2e8f9f7 222 uint16_t *pdwVal;
<> 144:ef7eb2e8f9f7 223 pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400);
<> 144:ef7eb2e8f9f7 224
<> 144:ef7eb2e8f9f7 225 for (i = n; i != 0; i--)
<> 144:ef7eb2e8f9f7 226 {
<> 144:ef7eb2e8f9f7 227 temp1 = (uint16_t) * pbUsrBuf;
<> 144:ef7eb2e8f9f7 228 pbUsrBuf++;
<> 144:ef7eb2e8f9f7 229 temp2 = temp1 | (uint16_t) * pbUsrBuf << 8;
<> 144:ef7eb2e8f9f7 230 *pdwVal++ = temp2;
<> 144:ef7eb2e8f9f7 231 pbUsrBuf++;
<> 144:ef7eb2e8f9f7 232 }
<> 144:ef7eb2e8f9f7 233 }
<> 144:ef7eb2e8f9f7 234
<> 144:ef7eb2e8f9f7 235 /**
<> 144:ef7eb2e8f9f7 236 * @brief Copy a buffer from user memory area to packet memory area (PMA)
<> 144:ef7eb2e8f9f7 237 * @param USBx: USB peripheral instance register address.
<> 144:ef7eb2e8f9f7 238 * @param pbUsrBuf: pointer to user memory area.
<> 144:ef7eb2e8f9f7 239 * @param wPMABufAddr: address into PMA.
<> 144:ef7eb2e8f9f7 240 * @param wNBytes: no. of bytes to be copied.
<> 144:ef7eb2e8f9f7 241 * @retval None
<> 144:ef7eb2e8f9f7 242 */
<> 144:ef7eb2e8f9f7 243 void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes)
<> 144:ef7eb2e8f9f7 244 {
<> 144:ef7eb2e8f9f7 245 uint32_t n = (wNBytes + 1) >> 1;
<> 144:ef7eb2e8f9f7 246 uint32_t i;
<> 144:ef7eb2e8f9f7 247 uint16_t *pdwVal;
<> 144:ef7eb2e8f9f7 248 pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400);
<> 144:ef7eb2e8f9f7 249 for (i = n; i != 0; i--)
<> 144:ef7eb2e8f9f7 250 {
<> 144:ef7eb2e8f9f7 251 *(uint16_t*)pbUsrBuf++ = *pdwVal++;
<> 144:ef7eb2e8f9f7 252 pbUsrBuf++;
<> 144:ef7eb2e8f9f7 253 }
<> 144:ef7eb2e8f9f7 254 }
<> 144:ef7eb2e8f9f7 255 #endif /* STM32F302xE || STM32F303xE || */
<> 144:ef7eb2e8f9f7 256 /* STM32F302xC || */
<> 144:ef7eb2e8f9f7 257 /* STM32F302x8 */
<> 144:ef7eb2e8f9f7 258
<> 144:ef7eb2e8f9f7 259 /**
<> 144:ef7eb2e8f9f7 260 * @}
<> 144:ef7eb2e8f9f7 261 */
<> 144:ef7eb2e8f9f7 262
<> 144:ef7eb2e8f9f7 263 /** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions
<> 144:ef7eb2e8f9f7 264 * @{
<> 144:ef7eb2e8f9f7 265 */
<> 144:ef7eb2e8f9f7 266
<> 144:ef7eb2e8f9f7 267 /** @addtogroup PCDEx_Exported_Functions_Group2 Extended Initialization and de-initialization functions
<> 144:ef7eb2e8f9f7 268 * @{
<> 144:ef7eb2e8f9f7 269 */
<> 144:ef7eb2e8f9f7 270 /**
<> 144:ef7eb2e8f9f7 271 * @brief Software Device Connection
<> 144:ef7eb2e8f9f7 272 * @param hpcd: PCD handle
<> 144:ef7eb2e8f9f7 273 * @param state: Device state
<> 144:ef7eb2e8f9f7 274 * @retval None
<> 144:ef7eb2e8f9f7 275 */
<> 144:ef7eb2e8f9f7 276 __weak void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
<> 144:ef7eb2e8f9f7 277 {
<> 144:ef7eb2e8f9f7 278 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 279 UNUSED(hpcd);
<> 144:ef7eb2e8f9f7 280 UNUSED(state);
<> 144:ef7eb2e8f9f7 281
<> 144:ef7eb2e8f9f7 282 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 283 the HAL_PCDEx_SetConnectionState could be implenetd in the user file
<> 144:ef7eb2e8f9f7 284 */
<> 144:ef7eb2e8f9f7 285 }
<> 144:ef7eb2e8f9f7 286 /**
<> 144:ef7eb2e8f9f7 287 * @}
<> 144:ef7eb2e8f9f7 288 */
<> 144:ef7eb2e8f9f7 289
<> 144:ef7eb2e8f9f7 290 /**
<> 144:ef7eb2e8f9f7 291 * @}
<> 144:ef7eb2e8f9f7 292 */
<> 144:ef7eb2e8f9f7 293
<> 144:ef7eb2e8f9f7 294 /**
<> 144:ef7eb2e8f9f7 295 * @}
<> 144:ef7eb2e8f9f7 296 */
<> 144:ef7eb2e8f9f7 297
<> 144:ef7eb2e8f9f7 298 /**
<> 144:ef7eb2e8f9f7 299 * @}
<> 144:ef7eb2e8f9f7 300 */
<> 144:ef7eb2e8f9f7 301
<> 144:ef7eb2e8f9f7 302 #endif /* STM32F302xE || STM32F303xE || */
<> 144:ef7eb2e8f9f7 303 /* STM32F302xC || STM32F303xC || */
<> 144:ef7eb2e8f9f7 304 /* STM32F302x8 || */
<> 144:ef7eb2e8f9f7 305 /* STM32F373xC */
<> 144:ef7eb2e8f9f7 306
<> 144:ef7eb2e8f9f7 307 #endif /* HAL_PCD_MODULE_ENABLED */
<> 144:ef7eb2e8f9f7 308
<> 144:ef7eb2e8f9f7 309 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/