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mbed library sources. Supersedes mbed-src.

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targets/TARGET_STM/TARGET_STM32F2/device/stm32f2xx_hal_hcd.c@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
167:e84263d55307 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32f2xx_hal_hcd.c
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
AnnaBridge 167:e84263d55307 5 * @version V1.2.1
AnnaBridge 167:e84263d55307 6 * @date 14-April-2017
<> 144:ef7eb2e8f9f7 7 * @brief HCD 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 * + Initialization and de-initialization functions
<> 144:ef7eb2e8f9f7 11 * + IO operation functions
<> 144:ef7eb2e8f9f7 12 * + Peripheral Control functions
<> 144:ef7eb2e8f9f7 13 * + Peripheral State functions
<> 144:ef7eb2e8f9f7 14 *
<> 144:ef7eb2e8f9f7 15 @verbatim
<> 144:ef7eb2e8f9f7 16 ==============================================================================
<> 144:ef7eb2e8f9f7 17 ##### How to use this driver #####
<> 144:ef7eb2e8f9f7 18 ==============================================================================
<> 144:ef7eb2e8f9f7 19 [..]
<> 144:ef7eb2e8f9f7 20 (#)Declare a HCD_HandleTypeDef handle structure, for example:
<> 144:ef7eb2e8f9f7 21 HCD_HandleTypeDef hhcd;
<> 144:ef7eb2e8f9f7 22
<> 144:ef7eb2e8f9f7 23 (#)Fill parameters of Init structure in HCD handle
<> 144:ef7eb2e8f9f7 24
<> 144:ef7eb2e8f9f7 25 (#)Call HAL_HCD_Init() API to initialize the HCD peripheral (Core, Host core, ...)
<> 144:ef7eb2e8f9f7 26
<> 144:ef7eb2e8f9f7 27 (#)Initialize the HCD low level resources through the HAL_HCD_MspInit() API:
<> 144:ef7eb2e8f9f7 28 (##) Enable the HCD/USB Low Level interface clock using the following macros
<> 144:ef7eb2e8f9f7 29 (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
<> 144:ef7eb2e8f9f7 30 (+++) __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); (For High Speed Mode)
<> 144:ef7eb2e8f9f7 31 (+++) __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE(); (For High Speed Mode)
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 (##) Initialize the related GPIO clocks
<> 144:ef7eb2e8f9f7 34 (##) Configure HCD pin-out
<> 144:ef7eb2e8f9f7 35 (##) Configure HCD NVIC interrupt
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 (#)Associate the Upper USB Host stack to the HAL HCD Driver:
<> 144:ef7eb2e8f9f7 38 (##) hhcd.pData = phost;
<> 144:ef7eb2e8f9f7 39
<> 144:ef7eb2e8f9f7 40 (#)Enable HCD transmission and reception:
<> 144:ef7eb2e8f9f7 41 (##) HAL_HCD_Start();
<> 144:ef7eb2e8f9f7 42
<> 144:ef7eb2e8f9f7 43 @endverbatim
<> 144:ef7eb2e8f9f7 44 ******************************************************************************
<> 144:ef7eb2e8f9f7 45 * @attention
<> 144:ef7eb2e8f9f7 46 *
AnnaBridge 167:e84263d55307 47 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 48 *
<> 144:ef7eb2e8f9f7 49 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 50 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 51 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 52 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 53 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 54 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 55 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 56 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 57 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 58 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 59 *
<> 144:ef7eb2e8f9f7 60 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 61 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 62 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 63 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 64 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 65 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 66 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 67 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 68 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 69 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 70 *
<> 144:ef7eb2e8f9f7 71 ******************************************************************************
<> 144:ef7eb2e8f9f7 72 */
<> 144:ef7eb2e8f9f7 73
<> 144:ef7eb2e8f9f7 74 /* Includes ------------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 75 #include "stm32f2xx_hal.h"
<> 144:ef7eb2e8f9f7 76
<> 144:ef7eb2e8f9f7 77 /** @addtogroup STM32F2xx_HAL_Driver
<> 144:ef7eb2e8f9f7 78 * @{
<> 144:ef7eb2e8f9f7 79 */
<> 144:ef7eb2e8f9f7 80
<> 144:ef7eb2e8f9f7 81 /** @defgroup HCD HCD
<> 144:ef7eb2e8f9f7 82 * @brief HCD HAL module driver
<> 144:ef7eb2e8f9f7 83 * @{
<> 144:ef7eb2e8f9f7 84 */
<> 144:ef7eb2e8f9f7 85
<> 144:ef7eb2e8f9f7 86 #ifdef HAL_HCD_MODULE_ENABLED
<> 144:ef7eb2e8f9f7 87
<> 144:ef7eb2e8f9f7 88 /* Private typedef -----------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 89 /* Private define ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 90 /* Private macro -------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 91 /* Private variables ---------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 92 /* Private function prototypes -----------------------------------------------*/
<> 144:ef7eb2e8f9f7 93 /** @defgroup HCD_Private_Functions HCD Private Functions
<> 144:ef7eb2e8f9f7 94 * @{
<> 144:ef7eb2e8f9f7 95 */
<> 144:ef7eb2e8f9f7 96 static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
<> 144:ef7eb2e8f9f7 97 static void HCD_HC_OUT_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
<> 144:ef7eb2e8f9f7 98 static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd);
<> 144:ef7eb2e8f9f7 99 static void HCD_Port_IRQHandler(HCD_HandleTypeDef *hhcd);
<> 144:ef7eb2e8f9f7 100 /**
<> 144:ef7eb2e8f9f7 101 * @}
<> 144:ef7eb2e8f9f7 102 */
<> 144:ef7eb2e8f9f7 103
<> 144:ef7eb2e8f9f7 104 /* Exported functions --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 105 /** @defgroup HCD_Exported_Functions HCD Exported Functions
<> 144:ef7eb2e8f9f7 106 * @{
<> 144:ef7eb2e8f9f7 107 */
<> 144:ef7eb2e8f9f7 108
<> 144:ef7eb2e8f9f7 109 /** @defgroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions
<> 144:ef7eb2e8f9f7 110 * @brief Initialization and Configuration functions
<> 144:ef7eb2e8f9f7 111 *
<> 144:ef7eb2e8f9f7 112 @verbatim
<> 144:ef7eb2e8f9f7 113 ===============================================================================
<> 144:ef7eb2e8f9f7 114 ##### Initialization and de-initialization functions #####
<> 144:ef7eb2e8f9f7 115 ===============================================================================
<> 144:ef7eb2e8f9f7 116 [..] This section provides functions allowing to:
<> 144:ef7eb2e8f9f7 117
<> 144:ef7eb2e8f9f7 118 @endverbatim
<> 144:ef7eb2e8f9f7 119 * @{
<> 144:ef7eb2e8f9f7 120 */
<> 144:ef7eb2e8f9f7 121
<> 144:ef7eb2e8f9f7 122 /**
<> 144:ef7eb2e8f9f7 123 * @brief Initialize the host driver.
<> 144:ef7eb2e8f9f7 124 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 125 * @retval HAL status
<> 144:ef7eb2e8f9f7 126 */
<> 144:ef7eb2e8f9f7 127 HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 128 {
<> 144:ef7eb2e8f9f7 129 /* Check the HCD handle allocation */
<> 144:ef7eb2e8f9f7 130 if(hhcd == NULL)
<> 144:ef7eb2e8f9f7 131 {
<> 144:ef7eb2e8f9f7 132 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 133 }
<> 144:ef7eb2e8f9f7 134
<> 144:ef7eb2e8f9f7 135 /* Check the parameters */
<> 144:ef7eb2e8f9f7 136 assert_param(IS_HCD_ALL_INSTANCE(hhcd->Instance));
<> 144:ef7eb2e8f9f7 137
<> 144:ef7eb2e8f9f7 138 hhcd->State = HAL_HCD_STATE_BUSY;
<> 144:ef7eb2e8f9f7 139
<> 144:ef7eb2e8f9f7 140 /* Init the low level hardware : GPIO, CLOCK, NVIC... */
<> 144:ef7eb2e8f9f7 141 HAL_HCD_MspInit(hhcd);
<> 144:ef7eb2e8f9f7 142
<> 144:ef7eb2e8f9f7 143 /* Disable the Interrupts */
<> 144:ef7eb2e8f9f7 144 __HAL_HCD_DISABLE(hhcd);
<> 144:ef7eb2e8f9f7 145
<> 144:ef7eb2e8f9f7 146 /* Init the Core (common init.) */
<> 144:ef7eb2e8f9f7 147 USB_CoreInit(hhcd->Instance, hhcd->Init);
<> 144:ef7eb2e8f9f7 148
<> 144:ef7eb2e8f9f7 149 /* Force Host Mode*/
<> 144:ef7eb2e8f9f7 150 USB_SetCurrentMode(hhcd->Instance , USB_OTG_HOST_MODE);
<> 144:ef7eb2e8f9f7 151
<> 144:ef7eb2e8f9f7 152 /* Init Host */
<> 144:ef7eb2e8f9f7 153 USB_HostInit(hhcd->Instance, hhcd->Init);
<> 144:ef7eb2e8f9f7 154
<> 144:ef7eb2e8f9f7 155 hhcd->State= HAL_HCD_STATE_READY;
<> 144:ef7eb2e8f9f7 156
<> 144:ef7eb2e8f9f7 157 return HAL_OK;
<> 144:ef7eb2e8f9f7 158 }
<> 144:ef7eb2e8f9f7 159
<> 144:ef7eb2e8f9f7 160 /**
<> 144:ef7eb2e8f9f7 161 * @brief Initialize a host channel.
<> 144:ef7eb2e8f9f7 162 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 163 * @param ch_num: Channel number.
<> 144:ef7eb2e8f9f7 164 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 165 * @param epnum: Endpoint number.
<> 144:ef7eb2e8f9f7 166 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 167 * @param dev_address : Current device address
<> 144:ef7eb2e8f9f7 168 * This parameter can be a value from 0 to 255
<> 144:ef7eb2e8f9f7 169 * @param speed: Current device speed.
<> 144:ef7eb2e8f9f7 170 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 171 * HCD_SPEED_HIGH: High speed mode,
<> 144:ef7eb2e8f9f7 172 * HCD_SPEED_FULL: Full speed mode,
<> 144:ef7eb2e8f9f7 173 * HCD_SPEED_LOW: Low speed mode
<> 144:ef7eb2e8f9f7 174 * @param ep_type: Endpoint Type.
<> 144:ef7eb2e8f9f7 175 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 176 * EP_TYPE_CTRL: Control type,
<> 144:ef7eb2e8f9f7 177 * EP_TYPE_ISOC: Isochronous type,
<> 144:ef7eb2e8f9f7 178 * EP_TYPE_BULK: Bulk type,
<> 144:ef7eb2e8f9f7 179 * EP_TYPE_INTR: Interrupt type
<> 144:ef7eb2e8f9f7 180 * @param mps: Max Packet Size.
<> 144:ef7eb2e8f9f7 181 * This parameter can be a value from 0 to32K
<> 144:ef7eb2e8f9f7 182 * @retval HAL status
<> 144:ef7eb2e8f9f7 183 */
<> 144:ef7eb2e8f9f7 184 HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,
<> 144:ef7eb2e8f9f7 185 uint8_t ch_num,
<> 144:ef7eb2e8f9f7 186 uint8_t epnum,
<> 144:ef7eb2e8f9f7 187 uint8_t dev_address,
<> 144:ef7eb2e8f9f7 188 uint8_t speed,
<> 144:ef7eb2e8f9f7 189 uint8_t ep_type,
<> 144:ef7eb2e8f9f7 190 uint16_t mps)
<> 144:ef7eb2e8f9f7 191 {
<> 144:ef7eb2e8f9f7 192 HAL_StatusTypeDef status = HAL_OK;
<> 144:ef7eb2e8f9f7 193
<> 144:ef7eb2e8f9f7 194 __HAL_LOCK(hhcd);
<> 144:ef7eb2e8f9f7 195
<> 144:ef7eb2e8f9f7 196 hhcd->hc[ch_num].dev_addr = dev_address;
<> 144:ef7eb2e8f9f7 197 hhcd->hc[ch_num].max_packet = mps;
<> 144:ef7eb2e8f9f7 198 hhcd->hc[ch_num].ch_num = ch_num;
<> 144:ef7eb2e8f9f7 199 hhcd->hc[ch_num].ep_type = ep_type;
AnnaBridge 167:e84263d55307 200 hhcd->hc[ch_num].ep_num = epnum & 0x7F;
AnnaBridge 167:e84263d55307 201 hhcd->hc[ch_num].ep_is_in = ((epnum & 0x80) == 0x80);
<> 144:ef7eb2e8f9f7 202 hhcd->hc[ch_num].speed = speed;
Kojto 158:b23ee177fd68 203 /* reset to 0 */
Kojto 158:b23ee177fd68 204 hhcd->hc[ch_num].toggle_out = 0;
Kojto 158:b23ee177fd68 205 hhcd->hc[ch_num].toggle_in = 0;
Kojto 158:b23ee177fd68 206
<> 144:ef7eb2e8f9f7 207 status = USB_HC_Init(hhcd->Instance,
<> 144:ef7eb2e8f9f7 208 ch_num,
<> 144:ef7eb2e8f9f7 209 epnum,
<> 144:ef7eb2e8f9f7 210 dev_address,
<> 144:ef7eb2e8f9f7 211 speed,
<> 144:ef7eb2e8f9f7 212 ep_type,
<> 144:ef7eb2e8f9f7 213 mps);
<> 144:ef7eb2e8f9f7 214 __HAL_UNLOCK(hhcd);
<> 144:ef7eb2e8f9f7 215
<> 144:ef7eb2e8f9f7 216 return status;
<> 144:ef7eb2e8f9f7 217 }
<> 144:ef7eb2e8f9f7 218
<> 144:ef7eb2e8f9f7 219 /**
<> 144:ef7eb2e8f9f7 220 * @brief Halt a host channel.
<> 144:ef7eb2e8f9f7 221 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 222 * @param ch_num: Channel number.
<> 144:ef7eb2e8f9f7 223 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 224 * @retval HAL status
<> 144:ef7eb2e8f9f7 225 */
<> 144:ef7eb2e8f9f7 226 HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num)
<> 144:ef7eb2e8f9f7 227 {
<> 144:ef7eb2e8f9f7 228 HAL_StatusTypeDef status = HAL_OK;
<> 144:ef7eb2e8f9f7 229
<> 144:ef7eb2e8f9f7 230 __HAL_LOCK(hhcd);
<> 144:ef7eb2e8f9f7 231 USB_HC_Halt(hhcd->Instance, ch_num);
<> 144:ef7eb2e8f9f7 232 __HAL_UNLOCK(hhcd);
<> 144:ef7eb2e8f9f7 233
<> 144:ef7eb2e8f9f7 234 return status;
<> 144:ef7eb2e8f9f7 235 }
<> 144:ef7eb2e8f9f7 236
<> 144:ef7eb2e8f9f7 237 /**
<> 144:ef7eb2e8f9f7 238 * @brief DeInitialize the host driver.
<> 144:ef7eb2e8f9f7 239 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 240 * @retval HAL status
<> 144:ef7eb2e8f9f7 241 */
<> 144:ef7eb2e8f9f7 242 HAL_StatusTypeDef HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 243 {
<> 144:ef7eb2e8f9f7 244 /* Check the HCD handle allocation */
<> 144:ef7eb2e8f9f7 245 if(hhcd == NULL)
<> 144:ef7eb2e8f9f7 246 {
<> 144:ef7eb2e8f9f7 247 return HAL_ERROR;
<> 144:ef7eb2e8f9f7 248 }
<> 144:ef7eb2e8f9f7 249
<> 144:ef7eb2e8f9f7 250 hhcd->State = HAL_HCD_STATE_BUSY;
<> 144:ef7eb2e8f9f7 251
<> 144:ef7eb2e8f9f7 252 /* DeInit the low level hardware */
<> 144:ef7eb2e8f9f7 253 HAL_HCD_MspDeInit(hhcd);
<> 144:ef7eb2e8f9f7 254
<> 144:ef7eb2e8f9f7 255 __HAL_HCD_DISABLE(hhcd);
<> 144:ef7eb2e8f9f7 256
<> 144:ef7eb2e8f9f7 257 hhcd->State = HAL_HCD_STATE_RESET;
<> 144:ef7eb2e8f9f7 258
<> 144:ef7eb2e8f9f7 259 return HAL_OK;
<> 144:ef7eb2e8f9f7 260 }
<> 144:ef7eb2e8f9f7 261
<> 144:ef7eb2e8f9f7 262 /**
<> 144:ef7eb2e8f9f7 263 * @brief Initialize the HCD MSP.
<> 144:ef7eb2e8f9f7 264 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 265 * @retval None
<> 144:ef7eb2e8f9f7 266 */
<> 144:ef7eb2e8f9f7 267 __weak void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 268 {
<> 144:ef7eb2e8f9f7 269 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 270 UNUSED(hhcd);
<> 144:ef7eb2e8f9f7 271 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 272 the HAL_PCD_MspInit could be implemented in the user file
<> 144:ef7eb2e8f9f7 273 */
<> 144:ef7eb2e8f9f7 274 }
<> 144:ef7eb2e8f9f7 275
<> 144:ef7eb2e8f9f7 276 /**
<> 144:ef7eb2e8f9f7 277 * @brief DeInitialize the HCD MSP.
<> 144:ef7eb2e8f9f7 278 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 279 * @retval None
<> 144:ef7eb2e8f9f7 280 */
<> 144:ef7eb2e8f9f7 281 __weak void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 282 {
<> 144:ef7eb2e8f9f7 283 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 284 UNUSED(hhcd);
<> 144:ef7eb2e8f9f7 285 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 286 the HAL_PCD_MspDeInit could be implemented in the user file
<> 144:ef7eb2e8f9f7 287 */
<> 144:ef7eb2e8f9f7 288 }
<> 144:ef7eb2e8f9f7 289
<> 144:ef7eb2e8f9f7 290 /**
<> 144:ef7eb2e8f9f7 291 * @}
<> 144:ef7eb2e8f9f7 292 */
<> 144:ef7eb2e8f9f7 293
<> 144:ef7eb2e8f9f7 294 /** @defgroup HCD_Exported_Functions_Group2 Input and Output operation functions
<> 144:ef7eb2e8f9f7 295 * @brief HCD IO operation functions
<> 144:ef7eb2e8f9f7 296 *
<> 144:ef7eb2e8f9f7 297 @verbatim
<> 144:ef7eb2e8f9f7 298 ===============================================================================
<> 144:ef7eb2e8f9f7 299 ##### IO operation functions #####
<> 144:ef7eb2e8f9f7 300 ===============================================================================
<> 144:ef7eb2e8f9f7 301 [..] This subsection provides a set of functions allowing to manage the USB Host Data
<> 144:ef7eb2e8f9f7 302 Transfer
<> 144:ef7eb2e8f9f7 303
<> 144:ef7eb2e8f9f7 304 @endverbatim
<> 144:ef7eb2e8f9f7 305 * @{
<> 144:ef7eb2e8f9f7 306 */
<> 144:ef7eb2e8f9f7 307
<> 144:ef7eb2e8f9f7 308 /**
<> 144:ef7eb2e8f9f7 309 * @brief Submit a new URB for processing.
<> 144:ef7eb2e8f9f7 310 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 311 * @param ch_num: Channel number.
<> 144:ef7eb2e8f9f7 312 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 313 * @param direction: Channel number.
<> 144:ef7eb2e8f9f7 314 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 315 * 0 : Output / 1 : Input
<> 144:ef7eb2e8f9f7 316 * @param ep_type: Endpoint Type.
<> 144:ef7eb2e8f9f7 317 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 318 * EP_TYPE_CTRL: Control type/
<> 144:ef7eb2e8f9f7 319 * EP_TYPE_ISOC: Isochronous type/
<> 144:ef7eb2e8f9f7 320 * EP_TYPE_BULK: Bulk type/
<> 144:ef7eb2e8f9f7 321 * EP_TYPE_INTR: Interrupt type/
<> 144:ef7eb2e8f9f7 322 * @param token: Endpoint Type.
<> 144:ef7eb2e8f9f7 323 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 324 * 0: HC_PID_SETUP / 1: HC_PID_DATA1
<> 144:ef7eb2e8f9f7 325 * @param pbuff: pointer to URB data
<> 144:ef7eb2e8f9f7 326 * @param length: Length of URB data
<> 144:ef7eb2e8f9f7 327 * @param do_ping: activate do ping protocol (for high speed only).
<> 144:ef7eb2e8f9f7 328 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 329 * 0 : do ping inactive / 1 : do ping active
<> 144:ef7eb2e8f9f7 330 * @retval HAL status
<> 144:ef7eb2e8f9f7 331 */
<> 144:ef7eb2e8f9f7 332 HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
<> 144:ef7eb2e8f9f7 333 uint8_t ch_num,
<> 144:ef7eb2e8f9f7 334 uint8_t direction,
<> 144:ef7eb2e8f9f7 335 uint8_t ep_type,
<> 144:ef7eb2e8f9f7 336 uint8_t token,
<> 144:ef7eb2e8f9f7 337 uint8_t* pbuff,
<> 144:ef7eb2e8f9f7 338 uint16_t length,
<> 144:ef7eb2e8f9f7 339 uint8_t do_ping)
<> 144:ef7eb2e8f9f7 340 {
Kojto 158:b23ee177fd68 341 if ((hhcd->hc[ch_num].ep_is_in != direction)) {
Kojto 158:b23ee177fd68 342 if ((hhcd->hc[ch_num].ep_type == EP_TYPE_CTRL)){
Kojto 158:b23ee177fd68 343 /* reconfigure the endpoint !!! from tx -> rx, and rx ->tx */
Kojto 158:b23ee177fd68 344 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
Kojto 158:b23ee177fd68 345 if (direction)
Kojto 158:b23ee177fd68 346 {
Kojto 158:b23ee177fd68 347 USBx_HC(ch_num)->HCINTMSK |= USB_OTG_HCINTMSK_BBERRM;
Kojto 158:b23ee177fd68 348 USBx_HC(ch_num)->HCCHAR |= 1 << 15;
Kojto 158:b23ee177fd68 349 }
Kojto 158:b23ee177fd68 350 else
Kojto 158:b23ee177fd68 351 {
Kojto 158:b23ee177fd68 352 USBx_HC(ch_num)->HCINTMSK &= ~USB_OTG_HCINTMSK_BBERRM;
Kojto 158:b23ee177fd68 353 USBx_HC(ch_num)->HCCHAR &= ~(1 << 15);
Kojto 158:b23ee177fd68 354 }
Kojto 158:b23ee177fd68 355 hhcd->hc[ch_num].ep_is_in = direction;
Kojto 158:b23ee177fd68 356 /* if reception put toggle_in to 1 */
Kojto 158:b23ee177fd68 357 if (direction == 1) hhcd->hc[ch_num].toggle_in=1;
Kojto 158:b23ee177fd68 358 }
Kojto 158:b23ee177fd68 359 }
Kojto 158:b23ee177fd68 360
<> 144:ef7eb2e8f9f7 361 hhcd->hc[ch_num].ep_type = ep_type;
<> 144:ef7eb2e8f9f7 362
<> 144:ef7eb2e8f9f7 363 if(token == 0)
<> 144:ef7eb2e8f9f7 364 {
<> 144:ef7eb2e8f9f7 365 hhcd->hc[ch_num].data_pid = HC_PID_SETUP;
<> 144:ef7eb2e8f9f7 366 }
<> 144:ef7eb2e8f9f7 367 else
<> 144:ef7eb2e8f9f7 368 {
<> 144:ef7eb2e8f9f7 369 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
<> 144:ef7eb2e8f9f7 370 }
<> 144:ef7eb2e8f9f7 371
<> 144:ef7eb2e8f9f7 372 /* Manage Data Toggle */
<> 144:ef7eb2e8f9f7 373 switch(ep_type)
<> 144:ef7eb2e8f9f7 374 {
<> 144:ef7eb2e8f9f7 375 case EP_TYPE_CTRL:
AnnaBridge 167:e84263d55307 376 if((token == 1) && (direction == 0)) /*send data */
<> 144:ef7eb2e8f9f7 377 {
AnnaBridge 167:e84263d55307 378 if (length == 0)
<> 144:ef7eb2e8f9f7 379 { /* For Status OUT stage, Length==0, Status Out PID = 1 */
AnnaBridge 167:e84263d55307 380 hhcd->hc[ch_num].toggle_out = 1;
<> 144:ef7eb2e8f9f7 381 }
<> 144:ef7eb2e8f9f7 382
<> 144:ef7eb2e8f9f7 383 /* Set the Data Toggle bit as per the Flag */
AnnaBridge 167:e84263d55307 384 if (hhcd->hc[ch_num].toggle_out == 0)
<> 144:ef7eb2e8f9f7 385 { /* Put the PID 0 */
<> 144:ef7eb2e8f9f7 386 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
<> 144:ef7eb2e8f9f7 387 }
<> 144:ef7eb2e8f9f7 388 else
<> 144:ef7eb2e8f9f7 389 { /* Put the PID 1 */
<> 144:ef7eb2e8f9f7 390 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
<> 144:ef7eb2e8f9f7 391 }
<> 144:ef7eb2e8f9f7 392 if(hhcd->hc[ch_num].urb_state != URB_NOTREADY)
<> 144:ef7eb2e8f9f7 393 {
<> 144:ef7eb2e8f9f7 394 hhcd->hc[ch_num].do_ping = do_ping;
<> 144:ef7eb2e8f9f7 395 }
<> 144:ef7eb2e8f9f7 396 }
Kojto 158:b23ee177fd68 397 else if ((token == 1) && (direction == 1))
Kojto 158:b23ee177fd68 398 {
Kojto 158:b23ee177fd68 399 if( hhcd->hc[ch_num].toggle_in == 0)
Kojto 158:b23ee177fd68 400 {
Kojto 158:b23ee177fd68 401 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
Kojto 158:b23ee177fd68 402 }
Kojto 158:b23ee177fd68 403 else
Kojto 158:b23ee177fd68 404 {
Kojto 158:b23ee177fd68 405 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
Kojto 158:b23ee177fd68 406 }
Kojto 158:b23ee177fd68 407
Kojto 158:b23ee177fd68 408 }
<> 144:ef7eb2e8f9f7 409 break;
<> 144:ef7eb2e8f9f7 410
<> 144:ef7eb2e8f9f7 411 case EP_TYPE_BULK:
AnnaBridge 167:e84263d55307 412 if(direction == 0)
<> 144:ef7eb2e8f9f7 413 {
<> 144:ef7eb2e8f9f7 414 /* Set the Data Toggle bit as per the Flag */
AnnaBridge 167:e84263d55307 415 if ( hhcd->hc[ch_num].toggle_out == 0)
<> 144:ef7eb2e8f9f7 416 { /* Put the PID 0 */
<> 144:ef7eb2e8f9f7 417 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
<> 144:ef7eb2e8f9f7 418 }
<> 144:ef7eb2e8f9f7 419 else
<> 144:ef7eb2e8f9f7 420 { /* Put the PID 1 */
<> 144:ef7eb2e8f9f7 421 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
<> 144:ef7eb2e8f9f7 422 }
<> 144:ef7eb2e8f9f7 423 if(hhcd->hc[ch_num].urb_state != URB_NOTREADY)
<> 144:ef7eb2e8f9f7 424 {
<> 144:ef7eb2e8f9f7 425 hhcd->hc[ch_num].do_ping = do_ping;
<> 144:ef7eb2e8f9f7 426 }
<> 144:ef7eb2e8f9f7 427 }
<> 144:ef7eb2e8f9f7 428 else
<> 144:ef7eb2e8f9f7 429 {
AnnaBridge 167:e84263d55307 430 if( hhcd->hc[ch_num].toggle_in == 0)
<> 144:ef7eb2e8f9f7 431 {
<> 144:ef7eb2e8f9f7 432 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
<> 144:ef7eb2e8f9f7 433 }
<> 144:ef7eb2e8f9f7 434 else
<> 144:ef7eb2e8f9f7 435 {
<> 144:ef7eb2e8f9f7 436 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
<> 144:ef7eb2e8f9f7 437 }
<> 144:ef7eb2e8f9f7 438 }
Kojto 158:b23ee177fd68 439
<> 144:ef7eb2e8f9f7 440 break;
<> 144:ef7eb2e8f9f7 441 case EP_TYPE_INTR:
AnnaBridge 167:e84263d55307 442 if(direction == 0)
<> 144:ef7eb2e8f9f7 443 {
<> 144:ef7eb2e8f9f7 444 /* Set the Data Toggle bit as per the Flag */
AnnaBridge 167:e84263d55307 445 if ( hhcd->hc[ch_num].toggle_out == 0)
<> 144:ef7eb2e8f9f7 446 { /* Put the PID 0 */
<> 144:ef7eb2e8f9f7 447 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
<> 144:ef7eb2e8f9f7 448 }
<> 144:ef7eb2e8f9f7 449 else
<> 144:ef7eb2e8f9f7 450 { /* Put the PID 1 */
<> 144:ef7eb2e8f9f7 451 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
<> 144:ef7eb2e8f9f7 452 }
<> 144:ef7eb2e8f9f7 453 }
<> 144:ef7eb2e8f9f7 454 else
<> 144:ef7eb2e8f9f7 455 {
AnnaBridge 167:e84263d55307 456 if( hhcd->hc[ch_num].toggle_in == 0)
<> 144:ef7eb2e8f9f7 457 {
<> 144:ef7eb2e8f9f7 458 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
<> 144:ef7eb2e8f9f7 459 }
<> 144:ef7eb2e8f9f7 460 else
<> 144:ef7eb2e8f9f7 461 {
<> 144:ef7eb2e8f9f7 462 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
<> 144:ef7eb2e8f9f7 463 }
<> 144:ef7eb2e8f9f7 464 }
<> 144:ef7eb2e8f9f7 465 break;
Kojto 158:b23ee177fd68 466
<> 144:ef7eb2e8f9f7 467 case EP_TYPE_ISOC:
<> 144:ef7eb2e8f9f7 468 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
<> 144:ef7eb2e8f9f7 469 break;
<> 144:ef7eb2e8f9f7 470 }
<> 144:ef7eb2e8f9f7 471
<> 144:ef7eb2e8f9f7 472 hhcd->hc[ch_num].xfer_buff = pbuff;
<> 144:ef7eb2e8f9f7 473 hhcd->hc[ch_num].xfer_len = length;
AnnaBridge 167:e84263d55307 474 hhcd->hc[ch_num].urb_state = URB_IDLE;
<> 144:ef7eb2e8f9f7 475 hhcd->hc[ch_num].xfer_count = 0U;
<> 144:ef7eb2e8f9f7 476 hhcd->hc[ch_num].ch_num = ch_num;
<> 144:ef7eb2e8f9f7 477 hhcd->hc[ch_num].state = HC_IDLE;
<> 144:ef7eb2e8f9f7 478
<> 144:ef7eb2e8f9f7 479 return USB_HC_StartXfer(hhcd->Instance, &(hhcd->hc[ch_num]), hhcd->Init.dma_enable);
<> 144:ef7eb2e8f9f7 480 }
<> 144:ef7eb2e8f9f7 481
<> 144:ef7eb2e8f9f7 482 /**
<> 144:ef7eb2e8f9f7 483 * @brief Handle HCD interrupt request.
<> 144:ef7eb2e8f9f7 484 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 485 * @retval None
<> 144:ef7eb2e8f9f7 486 */
<> 144:ef7eb2e8f9f7 487 void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 488 {
<> 144:ef7eb2e8f9f7 489 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
<> 144:ef7eb2e8f9f7 490 uint32_t i = 0U , interrupt = 0U;
<> 144:ef7eb2e8f9f7 491
<> 144:ef7eb2e8f9f7 492 /* Ensure that we are in device mode */
<> 144:ef7eb2e8f9f7 493 if (USB_GetMode(hhcd->Instance) == USB_OTG_MODE_HOST)
<> 144:ef7eb2e8f9f7 494 {
<> 144:ef7eb2e8f9f7 495 /* Avoid spurious interrupt */
<> 144:ef7eb2e8f9f7 496 if(__HAL_HCD_IS_INVALID_INTERRUPT(hhcd))
<> 144:ef7eb2e8f9f7 497 {
<> 144:ef7eb2e8f9f7 498 return;
<> 144:ef7eb2e8f9f7 499 }
<> 144:ef7eb2e8f9f7 500
<> 144:ef7eb2e8f9f7 501 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT))
<> 144:ef7eb2e8f9f7 502 {
<> 144:ef7eb2e8f9f7 503 /* Incorrect mode, acknowledge the interrupt */
<> 144:ef7eb2e8f9f7 504 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT);
<> 144:ef7eb2e8f9f7 505 }
<> 144:ef7eb2e8f9f7 506
<> 144:ef7eb2e8f9f7 507 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR))
<> 144:ef7eb2e8f9f7 508 {
<> 144:ef7eb2e8f9f7 509 /* Incorrect mode, acknowledge the interrupt */
<> 144:ef7eb2e8f9f7 510 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR);
<> 144:ef7eb2e8f9f7 511 }
<> 144:ef7eb2e8f9f7 512
<> 144:ef7eb2e8f9f7 513 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE))
<> 144:ef7eb2e8f9f7 514 {
<> 144:ef7eb2e8f9f7 515 /* Incorrect mode, acknowledge the interrupt */
<> 144:ef7eb2e8f9f7 516 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE);
<> 144:ef7eb2e8f9f7 517 }
<> 144:ef7eb2e8f9f7 518
<> 144:ef7eb2e8f9f7 519 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_MMIS))
<> 144:ef7eb2e8f9f7 520 {
<> 144:ef7eb2e8f9f7 521 /* Incorrect mode, acknowledge the interrupt */
<> 144:ef7eb2e8f9f7 522 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_MMIS);
<> 144:ef7eb2e8f9f7 523 }
<> 144:ef7eb2e8f9f7 524
<> 144:ef7eb2e8f9f7 525 /* Handle Host Disconnect Interrupts */
<> 144:ef7eb2e8f9f7 526 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT))
<> 144:ef7eb2e8f9f7 527 {
<> 144:ef7eb2e8f9f7 528
<> 144:ef7eb2e8f9f7 529 /* Cleanup HPRT */
<> 144:ef7eb2e8f9f7 530 USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
<> 144:ef7eb2e8f9f7 531 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
<> 144:ef7eb2e8f9f7 532
<> 144:ef7eb2e8f9f7 533 /* Handle Host Port Interrupts */
<> 144:ef7eb2e8f9f7 534 HAL_HCD_Disconnect_Callback(hhcd);
<> 144:ef7eb2e8f9f7 535 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
<> 144:ef7eb2e8f9f7 536 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT);
<> 144:ef7eb2e8f9f7 537 }
<> 144:ef7eb2e8f9f7 538
<> 144:ef7eb2e8f9f7 539 /* Handle Host Port Interrupts */
<> 144:ef7eb2e8f9f7 540 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HPRTINT))
<> 144:ef7eb2e8f9f7 541 {
<> 144:ef7eb2e8f9f7 542 HCD_Port_IRQHandler (hhcd);
<> 144:ef7eb2e8f9f7 543 }
<> 144:ef7eb2e8f9f7 544
<> 144:ef7eb2e8f9f7 545 /* Handle Host SOF Interrupts */
<> 144:ef7eb2e8f9f7 546 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_SOF))
<> 144:ef7eb2e8f9f7 547 {
<> 144:ef7eb2e8f9f7 548 HAL_HCD_SOF_Callback(hhcd);
<> 144:ef7eb2e8f9f7 549 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_SOF);
<> 144:ef7eb2e8f9f7 550 }
<> 144:ef7eb2e8f9f7 551
<> 144:ef7eb2e8f9f7 552 /* Handle Host channel Interrupts */
<> 144:ef7eb2e8f9f7 553 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HCINT))
<> 144:ef7eb2e8f9f7 554 {
<> 144:ef7eb2e8f9f7 555 interrupt = USB_HC_ReadInterrupt(hhcd->Instance);
<> 144:ef7eb2e8f9f7 556 for (i = 0U; i < hhcd->Init.Host_channels; i++)
<> 144:ef7eb2e8f9f7 557 {
<> 144:ef7eb2e8f9f7 558 if (interrupt & (1U << i))
<> 144:ef7eb2e8f9f7 559 {
<> 144:ef7eb2e8f9f7 560 if ((USBx_HC(i)->HCCHAR) & USB_OTG_HCCHAR_EPDIR)
<> 144:ef7eb2e8f9f7 561 {
<> 144:ef7eb2e8f9f7 562 HCD_HC_IN_IRQHandler(hhcd, i);
<> 144:ef7eb2e8f9f7 563 }
<> 144:ef7eb2e8f9f7 564 else
<> 144:ef7eb2e8f9f7 565 {
<> 144:ef7eb2e8f9f7 566 HCD_HC_OUT_IRQHandler (hhcd, i);
<> 144:ef7eb2e8f9f7 567 }
<> 144:ef7eb2e8f9f7 568 }
<> 144:ef7eb2e8f9f7 569 }
<> 144:ef7eb2e8f9f7 570 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_HCINT);
<> 144:ef7eb2e8f9f7 571 }
<> 144:ef7eb2e8f9f7 572
<> 144:ef7eb2e8f9f7 573 /* Handle Rx Queue Level Interrupts */
<> 144:ef7eb2e8f9f7 574 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_RXFLVL))
<> 144:ef7eb2e8f9f7 575 {
<> 144:ef7eb2e8f9f7 576 USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
<> 144:ef7eb2e8f9f7 577
<> 144:ef7eb2e8f9f7 578 HCD_RXQLVL_IRQHandler (hhcd);
<> 144:ef7eb2e8f9f7 579
<> 144:ef7eb2e8f9f7 580 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
<> 144:ef7eb2e8f9f7 581 }
<> 144:ef7eb2e8f9f7 582 }
<> 144:ef7eb2e8f9f7 583 }
<> 144:ef7eb2e8f9f7 584
<> 144:ef7eb2e8f9f7 585 /**
<> 144:ef7eb2e8f9f7 586 * @brief SOF callback.
<> 144:ef7eb2e8f9f7 587 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 588 * @retval None
<> 144:ef7eb2e8f9f7 589 */
<> 144:ef7eb2e8f9f7 590 __weak void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 591 {
<> 144:ef7eb2e8f9f7 592 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 593 UNUSED(hhcd);
<> 144:ef7eb2e8f9f7 594 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 595 the HAL_HCD_SOF_Callback could be implemented in the user file
<> 144:ef7eb2e8f9f7 596 */
<> 144:ef7eb2e8f9f7 597 }
<> 144:ef7eb2e8f9f7 598
<> 144:ef7eb2e8f9f7 599 /**
<> 144:ef7eb2e8f9f7 600 * @brief Connection Event callback.
<> 144:ef7eb2e8f9f7 601 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 602 * @retval None
<> 144:ef7eb2e8f9f7 603 */
<> 144:ef7eb2e8f9f7 604 __weak void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 605 {
<> 144:ef7eb2e8f9f7 606 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 607 UNUSED(hhcd);
<> 144:ef7eb2e8f9f7 608 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 609 the HAL_HCD_Connect_Callback could be implemented in the user file
<> 144:ef7eb2e8f9f7 610 */
<> 144:ef7eb2e8f9f7 611 }
<> 144:ef7eb2e8f9f7 612
<> 144:ef7eb2e8f9f7 613 /**
<> 144:ef7eb2e8f9f7 614 * @brief Disconnection Event callback.
<> 144:ef7eb2e8f9f7 615 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 616 * @retval None
<> 144:ef7eb2e8f9f7 617 */
<> 144:ef7eb2e8f9f7 618 __weak void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 619 {
<> 144:ef7eb2e8f9f7 620 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 621 UNUSED(hhcd);
<> 144:ef7eb2e8f9f7 622 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 623 the HAL_HCD_Disconnect_Callback could be implemented in the user file
<> 144:ef7eb2e8f9f7 624 */
<> 144:ef7eb2e8f9f7 625 }
<> 144:ef7eb2e8f9f7 626
<> 144:ef7eb2e8f9f7 627 /**
<> 144:ef7eb2e8f9f7 628 * @brief Notify URB state change callback.
<> 144:ef7eb2e8f9f7 629 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 630 * @param chnum: Channel number.
<> 144:ef7eb2e8f9f7 631 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 632 * @param urb_state:
<> 144:ef7eb2e8f9f7 633 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 634 * URB_IDLE/
<> 144:ef7eb2e8f9f7 635 * URB_DONE/
<> 144:ef7eb2e8f9f7 636 * URB_NOTREADY/
AnnaBridge 167:e84263d55307 637 * URB_NYET/
AnnaBridge 167:e84263d55307 638 * URB_ERROR/
AnnaBridge 167:e84263d55307 639 * URB_STALL/
<> 144:ef7eb2e8f9f7 640 * @retval None
<> 144:ef7eb2e8f9f7 641 */
<> 144:ef7eb2e8f9f7 642 __weak void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state)
<> 144:ef7eb2e8f9f7 643 {
<> 144:ef7eb2e8f9f7 644 /* Prevent unused argument(s) compilation warning */
<> 144:ef7eb2e8f9f7 645 UNUSED(hhcd);
<> 144:ef7eb2e8f9f7 646 UNUSED(chnum);
<> 144:ef7eb2e8f9f7 647 UNUSED(urb_state);
<> 144:ef7eb2e8f9f7 648 /* NOTE : This function Should not be modified, when the callback is needed,
<> 144:ef7eb2e8f9f7 649 the HAL_HCD_HC_NotifyURBChange_Callback could be implemented in the user file
<> 144:ef7eb2e8f9f7 650 */
<> 144:ef7eb2e8f9f7 651 }
<> 144:ef7eb2e8f9f7 652
<> 144:ef7eb2e8f9f7 653 /**
<> 144:ef7eb2e8f9f7 654 * @}
<> 144:ef7eb2e8f9f7 655 */
<> 144:ef7eb2e8f9f7 656
<> 144:ef7eb2e8f9f7 657 /** @defgroup HCD_Exported_Functions_Group3 Peripheral Control functions
<> 144:ef7eb2e8f9f7 658 * @brief Management functions
<> 144:ef7eb2e8f9f7 659 *
<> 144:ef7eb2e8f9f7 660 @verbatim
<> 144:ef7eb2e8f9f7 661 ===============================================================================
<> 144:ef7eb2e8f9f7 662 ##### Peripheral Control functions #####
<> 144:ef7eb2e8f9f7 663 ===============================================================================
<> 144:ef7eb2e8f9f7 664 [..]
<> 144:ef7eb2e8f9f7 665 This subsection provides a set of functions allowing to control the HCD data
<> 144:ef7eb2e8f9f7 666 transfers.
<> 144:ef7eb2e8f9f7 667
<> 144:ef7eb2e8f9f7 668 @endverbatim
<> 144:ef7eb2e8f9f7 669 * @{
<> 144:ef7eb2e8f9f7 670 */
<> 144:ef7eb2e8f9f7 671
<> 144:ef7eb2e8f9f7 672 /**
<> 144:ef7eb2e8f9f7 673 * @brief Start the host driver.
<> 144:ef7eb2e8f9f7 674 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 675 * @retval HAL status
<> 144:ef7eb2e8f9f7 676 */
<> 144:ef7eb2e8f9f7 677 HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 678 {
<> 144:ef7eb2e8f9f7 679 __HAL_LOCK(hhcd);
<> 144:ef7eb2e8f9f7 680 __HAL_HCD_ENABLE(hhcd);
<> 144:ef7eb2e8f9f7 681 USB_DriveVbus(hhcd->Instance, 1U);
<> 144:ef7eb2e8f9f7 682 __HAL_UNLOCK(hhcd);
<> 144:ef7eb2e8f9f7 683 return HAL_OK;
<> 144:ef7eb2e8f9f7 684 }
<> 144:ef7eb2e8f9f7 685
<> 144:ef7eb2e8f9f7 686 /**
<> 144:ef7eb2e8f9f7 687 * @brief Stop the host driver.
<> 144:ef7eb2e8f9f7 688 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 689 * @retval HAL status
<> 144:ef7eb2e8f9f7 690 */
<> 144:ef7eb2e8f9f7 691
<> 144:ef7eb2e8f9f7 692 HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 693 {
<> 144:ef7eb2e8f9f7 694 __HAL_LOCK(hhcd);
<> 144:ef7eb2e8f9f7 695 USB_StopHost(hhcd->Instance);
<> 144:ef7eb2e8f9f7 696 __HAL_UNLOCK(hhcd);
<> 144:ef7eb2e8f9f7 697 return HAL_OK;
<> 144:ef7eb2e8f9f7 698 }
<> 144:ef7eb2e8f9f7 699
<> 144:ef7eb2e8f9f7 700 /**
<> 144:ef7eb2e8f9f7 701 * @brief Reset the host port.
<> 144:ef7eb2e8f9f7 702 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 703 * @retval HAL status
<> 144:ef7eb2e8f9f7 704 */
<> 144:ef7eb2e8f9f7 705 HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 706 {
<> 144:ef7eb2e8f9f7 707 return (USB_ResetPort(hhcd->Instance));
<> 144:ef7eb2e8f9f7 708 }
<> 144:ef7eb2e8f9f7 709
<> 144:ef7eb2e8f9f7 710 /**
<> 144:ef7eb2e8f9f7 711 * @}
<> 144:ef7eb2e8f9f7 712 */
<> 144:ef7eb2e8f9f7 713
<> 144:ef7eb2e8f9f7 714 /** @defgroup HCD_Exported_Functions_Group4 Peripheral State functions
<> 144:ef7eb2e8f9f7 715 * @brief Peripheral State functions
<> 144:ef7eb2e8f9f7 716 *
<> 144:ef7eb2e8f9f7 717 @verbatim
<> 144:ef7eb2e8f9f7 718 ===============================================================================
<> 144:ef7eb2e8f9f7 719 ##### Peripheral State functions #####
<> 144:ef7eb2e8f9f7 720 ===============================================================================
<> 144:ef7eb2e8f9f7 721 [..]
<> 144:ef7eb2e8f9f7 722 This subsection permits to get in run-time the status of the peripheral
<> 144:ef7eb2e8f9f7 723 and the data flow.
<> 144:ef7eb2e8f9f7 724
<> 144:ef7eb2e8f9f7 725 @endverbatim
<> 144:ef7eb2e8f9f7 726 * @{
<> 144:ef7eb2e8f9f7 727 */
<> 144:ef7eb2e8f9f7 728
<> 144:ef7eb2e8f9f7 729 /**
<> 144:ef7eb2e8f9f7 730 * @brief Return the HCD handle state.
<> 144:ef7eb2e8f9f7 731 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 732 * @retval HAL state
<> 144:ef7eb2e8f9f7 733 */
<> 144:ef7eb2e8f9f7 734 HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 735 {
<> 144:ef7eb2e8f9f7 736 return hhcd->State;
<> 144:ef7eb2e8f9f7 737 }
<> 144:ef7eb2e8f9f7 738
<> 144:ef7eb2e8f9f7 739 /**
<> 144:ef7eb2e8f9f7 740 * @brief Return URB state for a channel.
<> 144:ef7eb2e8f9f7 741 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 742 * @param chnum: Channel number.
<> 144:ef7eb2e8f9f7 743 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 744 * @retval URB state.
<> 144:ef7eb2e8f9f7 745 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 746 * URB_IDLE/
<> 144:ef7eb2e8f9f7 747 * URB_DONE/
<> 144:ef7eb2e8f9f7 748 * URB_NOTREADY/
<> 144:ef7eb2e8f9f7 749 * URB_NYET/
<> 144:ef7eb2e8f9f7 750 * URB_ERROR/
<> 144:ef7eb2e8f9f7 751 * URB_STALL
<> 144:ef7eb2e8f9f7 752 */
<> 144:ef7eb2e8f9f7 753 HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
<> 144:ef7eb2e8f9f7 754 {
<> 144:ef7eb2e8f9f7 755 return hhcd->hc[chnum].urb_state;
<> 144:ef7eb2e8f9f7 756 }
<> 144:ef7eb2e8f9f7 757
<> 144:ef7eb2e8f9f7 758
<> 144:ef7eb2e8f9f7 759 /**
<> 144:ef7eb2e8f9f7 760 * @brief Return the last host transfer size.
<> 144:ef7eb2e8f9f7 761 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 762 * @param chnum: Channel number.
<> 144:ef7eb2e8f9f7 763 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 764 * @retval last transfer size in byte
<> 144:ef7eb2e8f9f7 765 */
<> 144:ef7eb2e8f9f7 766 uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum)
<> 144:ef7eb2e8f9f7 767 {
<> 144:ef7eb2e8f9f7 768 return hhcd->hc[chnum].xfer_count;
<> 144:ef7eb2e8f9f7 769 }
<> 144:ef7eb2e8f9f7 770
<> 144:ef7eb2e8f9f7 771 /**
<> 144:ef7eb2e8f9f7 772 * @brief Return the Host Channel state.
<> 144:ef7eb2e8f9f7 773 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 774 * @param chnum: Channel number.
<> 144:ef7eb2e8f9f7 775 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 776 * @retval Host channel state
<> 144:ef7eb2e8f9f7 777 * This parameter can be one of these values:
<> 144:ef7eb2e8f9f7 778 * HC_IDLE/
<> 144:ef7eb2e8f9f7 779 * HC_XFRC/
<> 144:ef7eb2e8f9f7 780 * HC_HALTED/
<> 144:ef7eb2e8f9f7 781 * HC_NYET/
<> 144:ef7eb2e8f9f7 782 * HC_NAK/
<> 144:ef7eb2e8f9f7 783 * HC_STALL/
<> 144:ef7eb2e8f9f7 784 * HC_XACTERR/
<> 144:ef7eb2e8f9f7 785 * HC_BBLERR/
<> 144:ef7eb2e8f9f7 786 * HC_DATATGLERR
<> 144:ef7eb2e8f9f7 787 */
<> 144:ef7eb2e8f9f7 788 HCD_HCStateTypeDef HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
<> 144:ef7eb2e8f9f7 789 {
<> 144:ef7eb2e8f9f7 790 return hhcd->hc[chnum].state;
<> 144:ef7eb2e8f9f7 791 }
<> 144:ef7eb2e8f9f7 792
<> 144:ef7eb2e8f9f7 793 /**
<> 144:ef7eb2e8f9f7 794 * @brief Return the current Host frame number.
<> 144:ef7eb2e8f9f7 795 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 796 * @retval Current Host frame number
<> 144:ef7eb2e8f9f7 797 */
<> 144:ef7eb2e8f9f7 798 uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 799 {
<> 144:ef7eb2e8f9f7 800 return (USB_GetCurrentFrame(hhcd->Instance));
<> 144:ef7eb2e8f9f7 801 }
<> 144:ef7eb2e8f9f7 802
<> 144:ef7eb2e8f9f7 803 /**
<> 144:ef7eb2e8f9f7 804 * @brief Return the Host enumeration speed.
<> 144:ef7eb2e8f9f7 805 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 806 * @retval Enumeration speed
<> 144:ef7eb2e8f9f7 807 */
<> 144:ef7eb2e8f9f7 808 uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 809 {
<> 144:ef7eb2e8f9f7 810 return (USB_GetHostSpeed(hhcd->Instance));
<> 144:ef7eb2e8f9f7 811 }
<> 144:ef7eb2e8f9f7 812
<> 144:ef7eb2e8f9f7 813 /**
<> 144:ef7eb2e8f9f7 814 * @}
<> 144:ef7eb2e8f9f7 815 */
<> 144:ef7eb2e8f9f7 816
<> 144:ef7eb2e8f9f7 817 /**
<> 144:ef7eb2e8f9f7 818 * @}
<> 144:ef7eb2e8f9f7 819 */
<> 144:ef7eb2e8f9f7 820
<> 144:ef7eb2e8f9f7 821 /** @addtogroup HCD_Private_Functions
<> 144:ef7eb2e8f9f7 822 * @{
<> 144:ef7eb2e8f9f7 823 */
<> 144:ef7eb2e8f9f7 824 /**
<> 144:ef7eb2e8f9f7 825 * @brief Handle Host Channel IN interrupt requests.
<> 144:ef7eb2e8f9f7 826 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 827 * @param chnum: Channel number.
<> 144:ef7eb2e8f9f7 828 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 829 * @retval None
<> 144:ef7eb2e8f9f7 830 */
<> 144:ef7eb2e8f9f7 831 static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum)
<> 144:ef7eb2e8f9f7 832 {
<> 144:ef7eb2e8f9f7 833 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
<> 144:ef7eb2e8f9f7 834 uint32_t tmpreg = 0U;
<> 144:ef7eb2e8f9f7 835
<> 144:ef7eb2e8f9f7 836 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR)
<> 144:ef7eb2e8f9f7 837 {
<> 144:ef7eb2e8f9f7 838 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
<> 144:ef7eb2e8f9f7 839 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 840 }
<> 144:ef7eb2e8f9f7 841 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK)
<> 144:ef7eb2e8f9f7 842 {
<> 144:ef7eb2e8f9f7 843 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
<> 144:ef7eb2e8f9f7 844 }
<> 144:ef7eb2e8f9f7 845
<> 144:ef7eb2e8f9f7 846 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL)
<> 144:ef7eb2e8f9f7 847 {
<> 144:ef7eb2e8f9f7 848 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 849 hhcd->hc[chnum].state = HC_STALL;
<> 144:ef7eb2e8f9f7 850 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
<> 144:ef7eb2e8f9f7 851 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);
<> 144:ef7eb2e8f9f7 852 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 853 }
<> 144:ef7eb2e8f9f7 854 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR)
<> 144:ef7eb2e8f9f7 855 {
<> 144:ef7eb2e8f9f7 856 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 857 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 858 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
<> 144:ef7eb2e8f9f7 859 hhcd->hc[chnum].state = HC_DATATGLERR;
<> 144:ef7eb2e8f9f7 860 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
<> 144:ef7eb2e8f9f7 861 }
<> 144:ef7eb2e8f9f7 862
<> 144:ef7eb2e8f9f7 863 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR)
<> 144:ef7eb2e8f9f7 864 {
<> 144:ef7eb2e8f9f7 865 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 866 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 867 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
<> 144:ef7eb2e8f9f7 868 }
<> 144:ef7eb2e8f9f7 869
<> 144:ef7eb2e8f9f7 870 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC)
<> 144:ef7eb2e8f9f7 871 {
<> 144:ef7eb2e8f9f7 872
<> 144:ef7eb2e8f9f7 873 if (hhcd->Init.dma_enable)
<> 144:ef7eb2e8f9f7 874 {
<> 144:ef7eb2e8f9f7 875 hhcd->hc[chnum].xfer_count = hhcd->hc[chnum].xfer_len - \
<> 144:ef7eb2e8f9f7 876 (USBx_HC(chnum)->HCTSIZ & USB_OTG_HCTSIZ_XFRSIZ);
<> 144:ef7eb2e8f9f7 877 }
<> 144:ef7eb2e8f9f7 878
<> 144:ef7eb2e8f9f7 879 hhcd->hc[chnum].state = HC_XFRC;
<> 144:ef7eb2e8f9f7 880 hhcd->hc[chnum].ErrCnt = 0U;
<> 144:ef7eb2e8f9f7 881 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
<> 144:ef7eb2e8f9f7 882
<> 144:ef7eb2e8f9f7 883
<> 144:ef7eb2e8f9f7 884 if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
<> 144:ef7eb2e8f9f7 885 (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
<> 144:ef7eb2e8f9f7 886 {
<> 144:ef7eb2e8f9f7 887 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 888 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 889 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
<> 144:ef7eb2e8f9f7 890
<> 144:ef7eb2e8f9f7 891 }
<> 144:ef7eb2e8f9f7 892 else if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
<> 144:ef7eb2e8f9f7 893 {
<> 144:ef7eb2e8f9f7 894 USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM;
<> 144:ef7eb2e8f9f7 895 hhcd->hc[chnum].urb_state = URB_DONE;
<> 144:ef7eb2e8f9f7 896 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
<> 144:ef7eb2e8f9f7 897 }
<> 144:ef7eb2e8f9f7 898 hhcd->hc[chnum].toggle_in ^= 1U;
<> 144:ef7eb2e8f9f7 899
<> 144:ef7eb2e8f9f7 900 }
<> 144:ef7eb2e8f9f7 901 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH)
<> 144:ef7eb2e8f9f7 902 {
Kojto 158:b23ee177fd68 903
Kojto 158:b23ee177fd68 904 int reactivate = 0;
<> 144:ef7eb2e8f9f7 905 __HAL_HCD_MASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 906
<> 144:ef7eb2e8f9f7 907 if(hhcd->hc[chnum].state == HC_XFRC)
<> 144:ef7eb2e8f9f7 908 {
<> 144:ef7eb2e8f9f7 909 hhcd->hc[chnum].urb_state = URB_DONE;
<> 144:ef7eb2e8f9f7 910 }
<> 144:ef7eb2e8f9f7 911
<> 144:ef7eb2e8f9f7 912 else if (hhcd->hc[chnum].state == HC_STALL)
<> 144:ef7eb2e8f9f7 913 {
<> 144:ef7eb2e8f9f7 914 hhcd->hc[chnum].urb_state = URB_STALL;
<> 144:ef7eb2e8f9f7 915 }
<> 144:ef7eb2e8f9f7 916
<> 144:ef7eb2e8f9f7 917 else if((hhcd->hc[chnum].state == HC_XACTERR) ||
<> 144:ef7eb2e8f9f7 918 (hhcd->hc[chnum].state == HC_DATATGLERR))
<> 144:ef7eb2e8f9f7 919 {
<> 144:ef7eb2e8f9f7 920 if(hhcd->hc[chnum].ErrCnt++ > 3U)
<> 144:ef7eb2e8f9f7 921 {
<> 144:ef7eb2e8f9f7 922 hhcd->hc[chnum].ErrCnt = 0U;
<> 144:ef7eb2e8f9f7 923 hhcd->hc[chnum].urb_state = URB_ERROR;
<> 144:ef7eb2e8f9f7 924 }
<> 144:ef7eb2e8f9f7 925 else
<> 144:ef7eb2e8f9f7 926 {
<> 144:ef7eb2e8f9f7 927 hhcd->hc[chnum].urb_state = URB_NOTREADY;
<> 144:ef7eb2e8f9f7 928 }
<> 144:ef7eb2e8f9f7 929
<> 144:ef7eb2e8f9f7 930 /* re-activate the channel */
<> 144:ef7eb2e8f9f7 931 tmpreg = USBx_HC(chnum)->HCCHAR;
<> 144:ef7eb2e8f9f7 932 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
AnnaBridge 167:e84263d55307 933 if ( hhcd->hc[chnum].urb_state != URB_ERROR) {
AnnaBridge 167:e84263d55307 934 tmpreg |= USB_OTG_HCCHAR_CHENA;
AnnaBridge 167:e84263d55307 935 reactivate = 1;
AnnaBridge 167:e84263d55307 936 }
<> 144:ef7eb2e8f9f7 937 USBx_HC(chnum)->HCCHAR = tmpreg;
<> 144:ef7eb2e8f9f7 938 }
<> 144:ef7eb2e8f9f7 939 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
AnnaBridge 167:e84263d55307 940 if (hhcd->hc[chnum].state == 0) reactivate = 1;
AnnaBridge 167:e84263d55307 941
Kojto 158:b23ee177fd68 942 if (reactivate == 0) HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
<> 144:ef7eb2e8f9f7 943 }
<> 144:ef7eb2e8f9f7 944
<> 144:ef7eb2e8f9f7 945 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR)
<> 144:ef7eb2e8f9f7 946 {
<> 144:ef7eb2e8f9f7 947 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 948 hhcd->hc[chnum].ErrCnt++;
<> 144:ef7eb2e8f9f7 949 hhcd->hc[chnum].state = HC_XACTERR;
<> 144:ef7eb2e8f9f7 950 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 951 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
<> 144:ef7eb2e8f9f7 952 }
<> 144:ef7eb2e8f9f7 953 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK)
<> 144:ef7eb2e8f9f7 954 {
<> 144:ef7eb2e8f9f7 955 if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
<> 144:ef7eb2e8f9f7 956 {
<> 144:ef7eb2e8f9f7 957 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 958 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 959 }
AnnaBridge 167:e84263d55307 960
AnnaBridge 167:e84263d55307 961 /* Clear the NAK flag before re-enabling the channel for new IN request */
AnnaBridge 167:e84263d55307 962 hhcd->hc[chnum].state = HC_NAK;
AnnaBridge 167:e84263d55307 963 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
AnnaBridge 167:e84263d55307 964
AnnaBridge 167:e84263d55307 965 if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
<> 144:ef7eb2e8f9f7 966 (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
<> 144:ef7eb2e8f9f7 967 {
<> 144:ef7eb2e8f9f7 968 /* re-activate the channel */
<> 144:ef7eb2e8f9f7 969 tmpreg = USBx_HC(chnum)->HCCHAR;
<> 144:ef7eb2e8f9f7 970 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
<> 144:ef7eb2e8f9f7 971 tmpreg |= USB_OTG_HCCHAR_CHENA;
<> 144:ef7eb2e8f9f7 972 USBx_HC(chnum)->HCCHAR = tmpreg;
<> 144:ef7eb2e8f9f7 973 }
<> 144:ef7eb2e8f9f7 974 }
<> 144:ef7eb2e8f9f7 975 }
<> 144:ef7eb2e8f9f7 976
<> 144:ef7eb2e8f9f7 977 /**
<> 144:ef7eb2e8f9f7 978 * @brief Handle Host Channel OUT interrupt requests.
<> 144:ef7eb2e8f9f7 979 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 980 * @param chnum: Channel number.
<> 144:ef7eb2e8f9f7 981 * This parameter can be a value from 1 to 15
<> 144:ef7eb2e8f9f7 982 * @retval None
<> 144:ef7eb2e8f9f7 983 */
<> 144:ef7eb2e8f9f7 984 static void HCD_HC_OUT_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum)
<> 144:ef7eb2e8f9f7 985 {
<> 144:ef7eb2e8f9f7 986 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
<> 144:ef7eb2e8f9f7 987 uint32_t tmpreg = 0U;
<> 144:ef7eb2e8f9f7 988
<> 144:ef7eb2e8f9f7 989 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR)
<> 144:ef7eb2e8f9f7 990 {
<> 144:ef7eb2e8f9f7 991 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
<> 144:ef7eb2e8f9f7 992 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 993 }
<> 144:ef7eb2e8f9f7 994 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK)
<> 144:ef7eb2e8f9f7 995 {
<> 144:ef7eb2e8f9f7 996 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
<> 144:ef7eb2e8f9f7 997
AnnaBridge 167:e84263d55307 998 if(hhcd->hc[chnum].do_ping == 1U)
<> 144:ef7eb2e8f9f7 999 {
<> 144:ef7eb2e8f9f7 1000 hhcd->hc[chnum].state = HC_NYET;
<> 144:ef7eb2e8f9f7 1001 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1002 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1003 hhcd->hc[chnum].urb_state = URB_NOTREADY;
<> 144:ef7eb2e8f9f7 1004 }
<> 144:ef7eb2e8f9f7 1005 }
<> 144:ef7eb2e8f9f7 1006
<> 144:ef7eb2e8f9f7 1007 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NYET)
<> 144:ef7eb2e8f9f7 1008 {
<> 144:ef7eb2e8f9f7 1009 hhcd->hc[chnum].state = HC_NYET;
<> 144:ef7eb2e8f9f7 1010 hhcd->hc[chnum].ErrCnt= 0U;
<> 144:ef7eb2e8f9f7 1011 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1012 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1013 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NYET);
<> 144:ef7eb2e8f9f7 1014
<> 144:ef7eb2e8f9f7 1015 }
<> 144:ef7eb2e8f9f7 1016
<> 144:ef7eb2e8f9f7 1017 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR)
<> 144:ef7eb2e8f9f7 1018 {
<> 144:ef7eb2e8f9f7 1019 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1020 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1021 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
<> 144:ef7eb2e8f9f7 1022 }
<> 144:ef7eb2e8f9f7 1023
<> 144:ef7eb2e8f9f7 1024 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC)
<> 144:ef7eb2e8f9f7 1025 {
<> 144:ef7eb2e8f9f7 1026 hhcd->hc[chnum].ErrCnt = 0U;
<> 144:ef7eb2e8f9f7 1027 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1028 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1029 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
<> 144:ef7eb2e8f9f7 1030 hhcd->hc[chnum].state = HC_XFRC;
<> 144:ef7eb2e8f9f7 1031
<> 144:ef7eb2e8f9f7 1032 }
<> 144:ef7eb2e8f9f7 1033
<> 144:ef7eb2e8f9f7 1034 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL)
<> 144:ef7eb2e8f9f7 1035 {
<> 144:ef7eb2e8f9f7 1036 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);
<> 144:ef7eb2e8f9f7 1037 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1038 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1039 hhcd->hc[chnum].state = HC_STALL;
<> 144:ef7eb2e8f9f7 1040 }
<> 144:ef7eb2e8f9f7 1041
<> 144:ef7eb2e8f9f7 1042 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK)
<> 144:ef7eb2e8f9f7 1043 {
<> 144:ef7eb2e8f9f7 1044 hhcd->hc[chnum].ErrCnt = 0U;
<> 144:ef7eb2e8f9f7 1045 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1046 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1047 hhcd->hc[chnum].state = HC_NAK;
<> 144:ef7eb2e8f9f7 1048 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
<> 144:ef7eb2e8f9f7 1049 }
<> 144:ef7eb2e8f9f7 1050
<> 144:ef7eb2e8f9f7 1051 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR)
<> 144:ef7eb2e8f9f7 1052 {
<> 144:ef7eb2e8f9f7 1053 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1054 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1055 hhcd->hc[chnum].state = HC_XACTERR;
<> 144:ef7eb2e8f9f7 1056 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
<> 144:ef7eb2e8f9f7 1057 }
<> 144:ef7eb2e8f9f7 1058
<> 144:ef7eb2e8f9f7 1059 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR)
<> 144:ef7eb2e8f9f7 1060 {
<> 144:ef7eb2e8f9f7 1061 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1062 USB_HC_Halt(hhcd->Instance, chnum);
<> 144:ef7eb2e8f9f7 1063 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
<> 144:ef7eb2e8f9f7 1064 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
<> 144:ef7eb2e8f9f7 1065 hhcd->hc[chnum].state = HC_DATATGLERR;
<> 144:ef7eb2e8f9f7 1066 }
<> 144:ef7eb2e8f9f7 1067
<> 144:ef7eb2e8f9f7 1068
<> 144:ef7eb2e8f9f7 1069 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH)
<> 144:ef7eb2e8f9f7 1070 {
<> 144:ef7eb2e8f9f7 1071 __HAL_HCD_MASK_HALT_HC_INT(chnum);
<> 144:ef7eb2e8f9f7 1072
<> 144:ef7eb2e8f9f7 1073 if(hhcd->hc[chnum].state == HC_XFRC)
<> 144:ef7eb2e8f9f7 1074 {
<> 144:ef7eb2e8f9f7 1075 hhcd->hc[chnum].urb_state = URB_DONE;
<> 144:ef7eb2e8f9f7 1076 if (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)
<> 144:ef7eb2e8f9f7 1077 {
<> 144:ef7eb2e8f9f7 1078 hhcd->hc[chnum].toggle_out ^= 1U;
<> 144:ef7eb2e8f9f7 1079 }
<> 144:ef7eb2e8f9f7 1080 }
<> 144:ef7eb2e8f9f7 1081 else if (hhcd->hc[chnum].state == HC_NAK)
<> 144:ef7eb2e8f9f7 1082 {
<> 144:ef7eb2e8f9f7 1083 hhcd->hc[chnum].urb_state = URB_NOTREADY;
<> 144:ef7eb2e8f9f7 1084 }
<> 144:ef7eb2e8f9f7 1085
<> 144:ef7eb2e8f9f7 1086 else if (hhcd->hc[chnum].state == HC_NYET)
<> 144:ef7eb2e8f9f7 1087 {
<> 144:ef7eb2e8f9f7 1088 hhcd->hc[chnum].urb_state = URB_NOTREADY;
<> 144:ef7eb2e8f9f7 1089 hhcd->hc[chnum].do_ping = 0U;
<> 144:ef7eb2e8f9f7 1090 }
<> 144:ef7eb2e8f9f7 1091
<> 144:ef7eb2e8f9f7 1092 else if (hhcd->hc[chnum].state == HC_STALL)
<> 144:ef7eb2e8f9f7 1093 {
<> 144:ef7eb2e8f9f7 1094 hhcd->hc[chnum].urb_state = URB_STALL;
<> 144:ef7eb2e8f9f7 1095 }
<> 144:ef7eb2e8f9f7 1096
<> 144:ef7eb2e8f9f7 1097 else if((hhcd->hc[chnum].state == HC_XACTERR) ||
<> 144:ef7eb2e8f9f7 1098 (hhcd->hc[chnum].state == HC_DATATGLERR))
<> 144:ef7eb2e8f9f7 1099 {
<> 144:ef7eb2e8f9f7 1100 if(hhcd->hc[chnum].ErrCnt++ > 3U)
<> 144:ef7eb2e8f9f7 1101 {
<> 144:ef7eb2e8f9f7 1102 hhcd->hc[chnum].ErrCnt = 0U;
<> 144:ef7eb2e8f9f7 1103 hhcd->hc[chnum].urb_state = URB_ERROR;
<> 144:ef7eb2e8f9f7 1104 }
<> 144:ef7eb2e8f9f7 1105 else
<> 144:ef7eb2e8f9f7 1106 {
<> 144:ef7eb2e8f9f7 1107 hhcd->hc[chnum].urb_state = URB_NOTREADY;
<> 144:ef7eb2e8f9f7 1108 }
<> 144:ef7eb2e8f9f7 1109
<> 144:ef7eb2e8f9f7 1110 /* re-activate the channel */
<> 144:ef7eb2e8f9f7 1111 tmpreg = USBx_HC(chnum)->HCCHAR;
<> 144:ef7eb2e8f9f7 1112 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
<> 144:ef7eb2e8f9f7 1113 tmpreg |= USB_OTG_HCCHAR_CHENA;
<> 144:ef7eb2e8f9f7 1114 USBx_HC(chnum)->HCCHAR = tmpreg;
<> 144:ef7eb2e8f9f7 1115 }
<> 144:ef7eb2e8f9f7 1116
<> 144:ef7eb2e8f9f7 1117 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
<> 144:ef7eb2e8f9f7 1118 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
<> 144:ef7eb2e8f9f7 1119 }
<> 144:ef7eb2e8f9f7 1120 }
<> 144:ef7eb2e8f9f7 1121
<> 144:ef7eb2e8f9f7 1122 /**
<> 144:ef7eb2e8f9f7 1123 * @brief Handle Rx Queue Level interrupt requests.
<> 144:ef7eb2e8f9f7 1124 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 1125 * @retval None
<> 144:ef7eb2e8f9f7 1126 */
<> 144:ef7eb2e8f9f7 1127 static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 1128 {
<> 144:ef7eb2e8f9f7 1129 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
AnnaBridge 167:e84263d55307 1130 uint8_t channelnum = 0;
<> 144:ef7eb2e8f9f7 1131 uint32_t pktsts;
<> 144:ef7eb2e8f9f7 1132 uint32_t pktcnt;
<> 144:ef7eb2e8f9f7 1133 uint32_t temp = 0U;
<> 144:ef7eb2e8f9f7 1134 uint32_t tmpreg = 0U;
<> 144:ef7eb2e8f9f7 1135
<> 144:ef7eb2e8f9f7 1136 temp = hhcd->Instance->GRXSTSP;
<> 144:ef7eb2e8f9f7 1137 channelnum = temp & USB_OTG_GRXSTSP_EPNUM;
<> 144:ef7eb2e8f9f7 1138 pktsts = (temp & USB_OTG_GRXSTSP_PKTSTS) >> 17U;
<> 144:ef7eb2e8f9f7 1139 pktcnt = (temp & USB_OTG_GRXSTSP_BCNT) >> 4U;
<> 144:ef7eb2e8f9f7 1140
<> 144:ef7eb2e8f9f7 1141 switch (pktsts)
<> 144:ef7eb2e8f9f7 1142 {
<> 144:ef7eb2e8f9f7 1143 case GRXSTS_PKTSTS_IN:
<> 144:ef7eb2e8f9f7 1144 /* Read the data into the host buffer. */
<> 144:ef7eb2e8f9f7 1145 if ((pktcnt > 0U) && (hhcd->hc[channelnum].xfer_buff != (void *)0U))
<> 144:ef7eb2e8f9f7 1146 {
<> 144:ef7eb2e8f9f7 1147
<> 144:ef7eb2e8f9f7 1148 USB_ReadPacket(hhcd->Instance, hhcd->hc[channelnum].xfer_buff, pktcnt);
<> 144:ef7eb2e8f9f7 1149
<> 144:ef7eb2e8f9f7 1150 /*manage multiple Xfer */
<> 144:ef7eb2e8f9f7 1151 hhcd->hc[channelnum].xfer_buff += pktcnt;
<> 144:ef7eb2e8f9f7 1152 hhcd->hc[channelnum].xfer_count += pktcnt;
<> 144:ef7eb2e8f9f7 1153
<> 144:ef7eb2e8f9f7 1154 if((USBx_HC(channelnum)->HCTSIZ & USB_OTG_HCTSIZ_PKTCNT) > 0U)
<> 144:ef7eb2e8f9f7 1155 {
<> 144:ef7eb2e8f9f7 1156 /* re-activate the channel when more packets are expected */
<> 144:ef7eb2e8f9f7 1157 tmpreg = USBx_HC(channelnum)->HCCHAR;
<> 144:ef7eb2e8f9f7 1158 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
<> 144:ef7eb2e8f9f7 1159 tmpreg |= USB_OTG_HCCHAR_CHENA;
<> 144:ef7eb2e8f9f7 1160 USBx_HC(channelnum)->HCCHAR = tmpreg;
AnnaBridge 167:e84263d55307 1161 hhcd->hc[channelnum].toggle_in ^= 1;
<> 144:ef7eb2e8f9f7 1162 }
<> 144:ef7eb2e8f9f7 1163 }
<> 144:ef7eb2e8f9f7 1164 break;
<> 144:ef7eb2e8f9f7 1165
<> 144:ef7eb2e8f9f7 1166 case GRXSTS_PKTSTS_DATA_TOGGLE_ERR:
<> 144:ef7eb2e8f9f7 1167 break;
<> 144:ef7eb2e8f9f7 1168 case GRXSTS_PKTSTS_IN_XFER_COMP:
<> 144:ef7eb2e8f9f7 1169 case GRXSTS_PKTSTS_CH_HALTED:
<> 144:ef7eb2e8f9f7 1170 default:
<> 144:ef7eb2e8f9f7 1171 break;
<> 144:ef7eb2e8f9f7 1172 }
<> 144:ef7eb2e8f9f7 1173 }
<> 144:ef7eb2e8f9f7 1174
<> 144:ef7eb2e8f9f7 1175 /**
<> 144:ef7eb2e8f9f7 1176 * @brief Handle Host Port interrupt requests.
<> 144:ef7eb2e8f9f7 1177 * @param hhcd: HCD handle
<> 144:ef7eb2e8f9f7 1178 * @retval None
<> 144:ef7eb2e8f9f7 1179 */
<> 144:ef7eb2e8f9f7 1180 static void HCD_Port_IRQHandler (HCD_HandleTypeDef *hhcd)
<> 144:ef7eb2e8f9f7 1181 {
<> 144:ef7eb2e8f9f7 1182 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
<> 144:ef7eb2e8f9f7 1183 __IO uint32_t hprt0, hprt0_dup;
<> 144:ef7eb2e8f9f7 1184
<> 144:ef7eb2e8f9f7 1185 /* Handle Host Port Interrupts */
<> 144:ef7eb2e8f9f7 1186 hprt0 = USBx_HPRT0;
<> 144:ef7eb2e8f9f7 1187 hprt0_dup = USBx_HPRT0;
<> 144:ef7eb2e8f9f7 1188
<> 144:ef7eb2e8f9f7 1189 hprt0_dup &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
<> 144:ef7eb2e8f9f7 1190 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
<> 144:ef7eb2e8f9f7 1191
<> 144:ef7eb2e8f9f7 1192 /* Check whether Port Connect Detected */
<> 144:ef7eb2e8f9f7 1193 if((hprt0 & USB_OTG_HPRT_PCDET) == USB_OTG_HPRT_PCDET)
<> 144:ef7eb2e8f9f7 1194 {
<> 144:ef7eb2e8f9f7 1195 if((hprt0 & USB_OTG_HPRT_PCSTS) == USB_OTG_HPRT_PCSTS)
<> 144:ef7eb2e8f9f7 1196 {
<> 144:ef7eb2e8f9f7 1197 USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
<> 144:ef7eb2e8f9f7 1198 HAL_HCD_Connect_Callback(hhcd);
<> 144:ef7eb2e8f9f7 1199 }
<> 144:ef7eb2e8f9f7 1200 hprt0_dup |= USB_OTG_HPRT_PCDET;
<> 144:ef7eb2e8f9f7 1201
<> 144:ef7eb2e8f9f7 1202 }
<> 144:ef7eb2e8f9f7 1203
<> 144:ef7eb2e8f9f7 1204 /* Check whether Port Enable Changed */
<> 144:ef7eb2e8f9f7 1205 if((hprt0 & USB_OTG_HPRT_PENCHNG) == USB_OTG_HPRT_PENCHNG)
<> 144:ef7eb2e8f9f7 1206 {
<> 144:ef7eb2e8f9f7 1207 hprt0_dup |= USB_OTG_HPRT_PENCHNG;
<> 144:ef7eb2e8f9f7 1208
<> 144:ef7eb2e8f9f7 1209 if((hprt0 & USB_OTG_HPRT_PENA) == USB_OTG_HPRT_PENA)
<> 144:ef7eb2e8f9f7 1210 {
<> 144:ef7eb2e8f9f7 1211 if(hhcd->Init.phy_itface == USB_OTG_EMBEDDED_PHY)
<> 144:ef7eb2e8f9f7 1212 {
AnnaBridge 167:e84263d55307 1213 if ((hprt0 & USB_OTG_HPRT_PSPD) == (HPRT0_PRTSPD_LOW_SPEED << 17U))
<> 144:ef7eb2e8f9f7 1214 {
<> 144:ef7eb2e8f9f7 1215 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_6_MHZ );
<> 144:ef7eb2e8f9f7 1216 }
<> 144:ef7eb2e8f9f7 1217 else
<> 144:ef7eb2e8f9f7 1218 {
<> 144:ef7eb2e8f9f7 1219 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
<> 144:ef7eb2e8f9f7 1220 }
<> 144:ef7eb2e8f9f7 1221 }
<> 144:ef7eb2e8f9f7 1222 else
<> 144:ef7eb2e8f9f7 1223 {
<> 144:ef7eb2e8f9f7 1224 if(hhcd->Init.speed == HCD_SPEED_FULL)
<> 144:ef7eb2e8f9f7 1225 {
AnnaBridge 167:e84263d55307 1226 USBx_HOST->HFIR = 60000U;
<> 144:ef7eb2e8f9f7 1227 }
<> 144:ef7eb2e8f9f7 1228 }
<> 144:ef7eb2e8f9f7 1229
<> 144:ef7eb2e8f9f7 1230 HAL_HCD_Connect_Callback(hhcd);
<> 144:ef7eb2e8f9f7 1231 }
<> 144:ef7eb2e8f9f7 1232 else
<> 144:ef7eb2e8f9f7 1233 {
<> 144:ef7eb2e8f9f7 1234 /* Clean up HPRT */
<> 144:ef7eb2e8f9f7 1235 USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
<> 144:ef7eb2e8f9f7 1236 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
<> 144:ef7eb2e8f9f7 1237
<> 144:ef7eb2e8f9f7 1238 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
<> 144:ef7eb2e8f9f7 1239 }
<> 144:ef7eb2e8f9f7 1240 }
<> 144:ef7eb2e8f9f7 1241
<> 144:ef7eb2e8f9f7 1242 /* Check for an over current */
<> 144:ef7eb2e8f9f7 1243 if((hprt0 & USB_OTG_HPRT_POCCHNG) == USB_OTG_HPRT_POCCHNG)
<> 144:ef7eb2e8f9f7 1244 {
<> 144:ef7eb2e8f9f7 1245 hprt0_dup |= USB_OTG_HPRT_POCCHNG;
<> 144:ef7eb2e8f9f7 1246 }
<> 144:ef7eb2e8f9f7 1247
<> 144:ef7eb2e8f9f7 1248 /* Clear Port Interrupts */
<> 144:ef7eb2e8f9f7 1249 USBx_HPRT0 = hprt0_dup;
<> 144:ef7eb2e8f9f7 1250 }
<> 144:ef7eb2e8f9f7 1251
<> 144:ef7eb2e8f9f7 1252 /**
<> 144:ef7eb2e8f9f7 1253 * @}
<> 144:ef7eb2e8f9f7 1254 */
<> 144:ef7eb2e8f9f7 1255
<> 144:ef7eb2e8f9f7 1256 /**
<> 144:ef7eb2e8f9f7 1257 * @}
<> 144:ef7eb2e8f9f7 1258 */
<> 144:ef7eb2e8f9f7 1259
<> 144:ef7eb2e8f9f7 1260 #endif /* HAL_HCD_MODULE_ENABLED */
<> 144:ef7eb2e8f9f7 1261 /**
<> 144:ef7eb2e8f9f7 1262 * @}
<> 144:ef7eb2e8f9f7 1263 */
<> 144:ef7eb2e8f9f7 1264
<> 144:ef7eb2e8f9f7 1265 /**
<> 144:ef7eb2e8f9f7 1266 * @}
<> 144:ef7eb2e8f9f7 1267 */
<> 144:ef7eb2e8f9f7 1268
<> 144:ef7eb2e8f9f7 1269 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/