Eric Lewiston / STM32L4xx_HAL_Driver

Dependents:   BSP OneHopeOnePrayer FINAL_AUDIO_RECORD AudioDemo

Fork of STM32L4xx_HAL_Driver by Senior Design: Sound Monitor

Committer:
EricLew
Date:
Mon Nov 02 19:37:23 2015 +0000
Revision:
0:80ee8f3b695e
Errors are with definitions of LCD and QSPI functions. I believe all .h and .c files are  uploaded, but there may need to be certain functions called.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
EricLew 0:80ee8f3b695e 1 /**
EricLew 0:80ee8f3b695e 2 ******************************************************************************
EricLew 0:80ee8f3b695e 3 * @file stm32l4xx_hal_hcd.c
EricLew 0:80ee8f3b695e 4 * @author MCD Application Team
EricLew 0:80ee8f3b695e 5 * @version V1.1.0
EricLew 0:80ee8f3b695e 6 * @date 16-September-2015
EricLew 0:80ee8f3b695e 7 * @brief HCD HAL module driver.
EricLew 0:80ee8f3b695e 8 * This file provides firmware functions to manage the following
EricLew 0:80ee8f3b695e 9 * functionalities of the USB Peripheral Controller:
EricLew 0:80ee8f3b695e 10 * + Initialization and de-initialization functions
EricLew 0:80ee8f3b695e 11 * + IO operation functions
EricLew 0:80ee8f3b695e 12 * + Peripheral Control functions
EricLew 0:80ee8f3b695e 13 * + Peripheral State functions
EricLew 0:80ee8f3b695e 14 *
EricLew 0:80ee8f3b695e 15 @verbatim
EricLew 0:80ee8f3b695e 16 ==============================================================================
EricLew 0:80ee8f3b695e 17 ##### How to use this driver #####
EricLew 0:80ee8f3b695e 18 ==============================================================================
EricLew 0:80ee8f3b695e 19 [..]
EricLew 0:80ee8f3b695e 20 (#)Declare a HCD_HandleTypeDef handle structure, for example:
EricLew 0:80ee8f3b695e 21 HCD_HandleTypeDef hhcd;
EricLew 0:80ee8f3b695e 22
EricLew 0:80ee8f3b695e 23 (#)Fill parameters of Init structure in HCD handle
EricLew 0:80ee8f3b695e 24
EricLew 0:80ee8f3b695e 25 (#)Call HAL_HCD_Init() API to initialize the HCD peripheral (Core, Host core, ...)
EricLew 0:80ee8f3b695e 26
EricLew 0:80ee8f3b695e 27 (#)Initialize the HCD low level resources through the HAL_HCD_MspInit() API:
EricLew 0:80ee8f3b695e 28 (##) Enable the HCD/USB Low Level interface clock using the following macro
EricLew 0:80ee8f3b695e 29 (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE()
EricLew 0:80ee8f3b695e 30
EricLew 0:80ee8f3b695e 31 (##) Initialize the related GPIO clocks
EricLew 0:80ee8f3b695e 32 (##) Configure HCD pin-out
EricLew 0:80ee8f3b695e 33 (##) Configure HCD NVIC interrupt
EricLew 0:80ee8f3b695e 34
EricLew 0:80ee8f3b695e 35 (#)Associate the Upper USB Host stack to the HAL HCD Driver:
EricLew 0:80ee8f3b695e 36 (##) hhcd.pData = phost;
EricLew 0:80ee8f3b695e 37
EricLew 0:80ee8f3b695e 38 (#)Enable HCD transmission and reception:
EricLew 0:80ee8f3b695e 39 (##) HAL_HCD_Start();
EricLew 0:80ee8f3b695e 40
EricLew 0:80ee8f3b695e 41 @endverbatim
EricLew 0:80ee8f3b695e 42 ******************************************************************************
EricLew 0:80ee8f3b695e 43 * @attention
EricLew 0:80ee8f3b695e 44 *
EricLew 0:80ee8f3b695e 45 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
EricLew 0:80ee8f3b695e 46 *
EricLew 0:80ee8f3b695e 47 * Redistribution and use in source and binary forms, with or without modification,
EricLew 0:80ee8f3b695e 48 * are permitted provided that the following conditions are met:
EricLew 0:80ee8f3b695e 49 * 1. Redistributions of source code must retain the above copyright notice,
EricLew 0:80ee8f3b695e 50 * this list of conditions and the following disclaimer.
EricLew 0:80ee8f3b695e 51 * 2. Redistributions in binary form must reproduce the above copyright notice,
EricLew 0:80ee8f3b695e 52 * this list of conditions and the following disclaimer in the documentation
EricLew 0:80ee8f3b695e 53 * and/or other materials provided with the distribution.
EricLew 0:80ee8f3b695e 54 * 3. Neither the name of STMicroelectronics nor the names of its contributors
EricLew 0:80ee8f3b695e 55 * may be used to endorse or promote products derived from this software
EricLew 0:80ee8f3b695e 56 * without specific prior written permission.
EricLew 0:80ee8f3b695e 57 *
EricLew 0:80ee8f3b695e 58 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
EricLew 0:80ee8f3b695e 59 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
EricLew 0:80ee8f3b695e 60 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
EricLew 0:80ee8f3b695e 61 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
EricLew 0:80ee8f3b695e 62 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
EricLew 0:80ee8f3b695e 63 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
EricLew 0:80ee8f3b695e 64 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
EricLew 0:80ee8f3b695e 65 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
EricLew 0:80ee8f3b695e 66 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
EricLew 0:80ee8f3b695e 67 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
EricLew 0:80ee8f3b695e 68 *
EricLew 0:80ee8f3b695e 69 ******************************************************************************
EricLew 0:80ee8f3b695e 70 */
EricLew 0:80ee8f3b695e 71
EricLew 0:80ee8f3b695e 72 /* Includes ------------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 73 #include "stm32l4xx_hal.h"
EricLew 0:80ee8f3b695e 74
EricLew 0:80ee8f3b695e 75 #if defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx)
EricLew 0:80ee8f3b695e 76
EricLew 0:80ee8f3b695e 77 /** @addtogroup STM32L4xx_HAL_Driver
EricLew 0:80ee8f3b695e 78 * @{
EricLew 0:80ee8f3b695e 79 */
EricLew 0:80ee8f3b695e 80
EricLew 0:80ee8f3b695e 81 /** @defgroup HCD HCD
EricLew 0:80ee8f3b695e 82 * @brief HCD HAL module driver
EricLew 0:80ee8f3b695e 83 * @{
EricLew 0:80ee8f3b695e 84 */
EricLew 0:80ee8f3b695e 85
EricLew 0:80ee8f3b695e 86 #ifdef HAL_HCD_MODULE_ENABLED
EricLew 0:80ee8f3b695e 87
EricLew 0:80ee8f3b695e 88 /* Private typedef -----------------------------------------------------------*/
EricLew 0:80ee8f3b695e 89 /* Private define ------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 90 /* Private macro -------------------------------------------------------------*/
EricLew 0:80ee8f3b695e 91 /* Private variables ---------------------------------------------------------*/
EricLew 0:80ee8f3b695e 92 /* Private function prototypes -----------------------------------------------*/
EricLew 0:80ee8f3b695e 93 /** @defgroup HCD_Private_Functions HCD Private Functions
EricLew 0:80ee8f3b695e 94 * @{
EricLew 0:80ee8f3b695e 95 */
EricLew 0:80ee8f3b695e 96 static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
EricLew 0:80ee8f3b695e 97 static void HCD_HC_OUT_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum);
EricLew 0:80ee8f3b695e 98 static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd);
EricLew 0:80ee8f3b695e 99 static void HCD_Port_IRQHandler(HCD_HandleTypeDef *hhcd);
EricLew 0:80ee8f3b695e 100 /**
EricLew 0:80ee8f3b695e 101 * @}
EricLew 0:80ee8f3b695e 102 */
EricLew 0:80ee8f3b695e 103
EricLew 0:80ee8f3b695e 104 /* Exported functions --------------------------------------------------------*/
EricLew 0:80ee8f3b695e 105 /** @defgroup HCD_Exported_Functions HCD Exported Functions
EricLew 0:80ee8f3b695e 106 * @{
EricLew 0:80ee8f3b695e 107 */
EricLew 0:80ee8f3b695e 108
EricLew 0:80ee8f3b695e 109 /** @defgroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions
EricLew 0:80ee8f3b695e 110 * @brief Initialization and Configuration functions
EricLew 0:80ee8f3b695e 111 *
EricLew 0:80ee8f3b695e 112 @verbatim
EricLew 0:80ee8f3b695e 113 ===============================================================================
EricLew 0:80ee8f3b695e 114 ##### Initialization and de-initialization functions #####
EricLew 0:80ee8f3b695e 115 ===============================================================================
EricLew 0:80ee8f3b695e 116 [..] This section provides functions allowing to:
EricLew 0:80ee8f3b695e 117
EricLew 0:80ee8f3b695e 118 @endverbatim
EricLew 0:80ee8f3b695e 119 * @{
EricLew 0:80ee8f3b695e 120 */
EricLew 0:80ee8f3b695e 121
EricLew 0:80ee8f3b695e 122 /**
EricLew 0:80ee8f3b695e 123 * @brief Initialize the Host driver.
EricLew 0:80ee8f3b695e 124 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 125 * @retval HAL status
EricLew 0:80ee8f3b695e 126 */
EricLew 0:80ee8f3b695e 127 HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 128 {
EricLew 0:80ee8f3b695e 129 /* Check the HCD handle allocation */
EricLew 0:80ee8f3b695e 130 if(hhcd == NULL)
EricLew 0:80ee8f3b695e 131 {
EricLew 0:80ee8f3b695e 132 return HAL_ERROR;
EricLew 0:80ee8f3b695e 133 }
EricLew 0:80ee8f3b695e 134
EricLew 0:80ee8f3b695e 135 /* Check the parameters */
EricLew 0:80ee8f3b695e 136 assert_param(IS_HCD_ALL_INSTANCE(hhcd->Instance));
EricLew 0:80ee8f3b695e 137
EricLew 0:80ee8f3b695e 138 if(hhcd->State == HAL_HCD_STATE_RESET)
EricLew 0:80ee8f3b695e 139 {
EricLew 0:80ee8f3b695e 140 /* Allocate lock resource and initialize it */
EricLew 0:80ee8f3b695e 141 hhcd->Lock = HAL_UNLOCKED;
EricLew 0:80ee8f3b695e 142
EricLew 0:80ee8f3b695e 143 /* Init the low level hardware : GPIO, CLOCK, NVIC... */
EricLew 0:80ee8f3b695e 144 HAL_HCD_MspInit(hhcd);
EricLew 0:80ee8f3b695e 145 }
EricLew 0:80ee8f3b695e 146
EricLew 0:80ee8f3b695e 147 hhcd->State = HAL_HCD_STATE_BUSY;
EricLew 0:80ee8f3b695e 148
EricLew 0:80ee8f3b695e 149 /* Disable the Interrupts */
EricLew 0:80ee8f3b695e 150 __HAL_HCD_DISABLE(hhcd);
EricLew 0:80ee8f3b695e 151
EricLew 0:80ee8f3b695e 152 /*Init the Core (common init.) */
EricLew 0:80ee8f3b695e 153 USB_CoreInit(hhcd->Instance, hhcd->Init);
EricLew 0:80ee8f3b695e 154
EricLew 0:80ee8f3b695e 155 /* Force Host Mode*/
EricLew 0:80ee8f3b695e 156 USB_SetCurrentMode(hhcd->Instance , USB_OTG_HOST_MODE);
EricLew 0:80ee8f3b695e 157
EricLew 0:80ee8f3b695e 158 /* Init Host */
EricLew 0:80ee8f3b695e 159 USB_HostInit(hhcd->Instance, hhcd->Init);
EricLew 0:80ee8f3b695e 160
EricLew 0:80ee8f3b695e 161 hhcd->State= HAL_HCD_STATE_READY;
EricLew 0:80ee8f3b695e 162
EricLew 0:80ee8f3b695e 163 return HAL_OK;
EricLew 0:80ee8f3b695e 164 }
EricLew 0:80ee8f3b695e 165
EricLew 0:80ee8f3b695e 166 /**
EricLew 0:80ee8f3b695e 167 * @brief Initialize a Host channel.
EricLew 0:80ee8f3b695e 168 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 169 * @param ch_num: Channel number.
EricLew 0:80ee8f3b695e 170 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 171 * @param epnum: Endpoint number.
EricLew 0:80ee8f3b695e 172 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 173 * @param dev_address : Current device address
EricLew 0:80ee8f3b695e 174 * This parameter can be a value from 0 to 255
EricLew 0:80ee8f3b695e 175 * @param speed: Current device speed.
EricLew 0:80ee8f3b695e 176 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 177 * HCD_SPEED_HIGH: High speed mode,
EricLew 0:80ee8f3b695e 178 * HCD_SPEED_FULL: Full speed mode,
EricLew 0:80ee8f3b695e 179 * HCD_SPEED_LOW: Low speed mode
EricLew 0:80ee8f3b695e 180 * @param ep_type: Endpoint Type.
EricLew 0:80ee8f3b695e 181 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 182 * EP_TYPE_CTRL: Control type,
EricLew 0:80ee8f3b695e 183 * EP_TYPE_ISOC: Isochronous type,
EricLew 0:80ee8f3b695e 184 * EP_TYPE_BULK: Bulk type,
EricLew 0:80ee8f3b695e 185 * EP_TYPE_INTR: Interrupt type
EricLew 0:80ee8f3b695e 186 * @param mps: Max Packet Size.
EricLew 0:80ee8f3b695e 187 * This parameter can be a value from 0 to32K
EricLew 0:80ee8f3b695e 188 * @retval HAL status
EricLew 0:80ee8f3b695e 189 */
EricLew 0:80ee8f3b695e 190 HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,
EricLew 0:80ee8f3b695e 191 uint8_t ch_num,
EricLew 0:80ee8f3b695e 192 uint8_t epnum,
EricLew 0:80ee8f3b695e 193 uint8_t dev_address,
EricLew 0:80ee8f3b695e 194 uint8_t speed,
EricLew 0:80ee8f3b695e 195 uint8_t ep_type,
EricLew 0:80ee8f3b695e 196 uint16_t mps)
EricLew 0:80ee8f3b695e 197 {
EricLew 0:80ee8f3b695e 198 HAL_StatusTypeDef status = HAL_OK;
EricLew 0:80ee8f3b695e 199
EricLew 0:80ee8f3b695e 200 __HAL_LOCK(hhcd);
EricLew 0:80ee8f3b695e 201
EricLew 0:80ee8f3b695e 202 hhcd->hc[ch_num].dev_addr = dev_address;
EricLew 0:80ee8f3b695e 203 hhcd->hc[ch_num].max_packet = mps;
EricLew 0:80ee8f3b695e 204 hhcd->hc[ch_num].ch_num = ch_num;
EricLew 0:80ee8f3b695e 205 hhcd->hc[ch_num].ep_type = ep_type;
EricLew 0:80ee8f3b695e 206 hhcd->hc[ch_num].ep_num = epnum & 0x7F;
EricLew 0:80ee8f3b695e 207 hhcd->hc[ch_num].ep_is_in = ((epnum & 0x80) == 0x80);
EricLew 0:80ee8f3b695e 208 hhcd->hc[ch_num].speed = speed;
EricLew 0:80ee8f3b695e 209
EricLew 0:80ee8f3b695e 210 status = USB_HC_Init(hhcd->Instance,
EricLew 0:80ee8f3b695e 211 ch_num,
EricLew 0:80ee8f3b695e 212 epnum,
EricLew 0:80ee8f3b695e 213 dev_address,
EricLew 0:80ee8f3b695e 214 speed,
EricLew 0:80ee8f3b695e 215 ep_type,
EricLew 0:80ee8f3b695e 216 mps);
EricLew 0:80ee8f3b695e 217 __HAL_UNLOCK(hhcd);
EricLew 0:80ee8f3b695e 218
EricLew 0:80ee8f3b695e 219 return status;
EricLew 0:80ee8f3b695e 220 }
EricLew 0:80ee8f3b695e 221
EricLew 0:80ee8f3b695e 222 /**
EricLew 0:80ee8f3b695e 223 * @brief Halt a Host channel.
EricLew 0:80ee8f3b695e 224 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 225 * @param ch_num: Channel number.
EricLew 0:80ee8f3b695e 226 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 227 * @retval HAL status
EricLew 0:80ee8f3b695e 228 */
EricLew 0:80ee8f3b695e 229 HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num)
EricLew 0:80ee8f3b695e 230 {
EricLew 0:80ee8f3b695e 231 HAL_StatusTypeDef status = HAL_OK;
EricLew 0:80ee8f3b695e 232
EricLew 0:80ee8f3b695e 233 __HAL_LOCK(hhcd);
EricLew 0:80ee8f3b695e 234 USB_HC_Halt(hhcd->Instance, ch_num);
EricLew 0:80ee8f3b695e 235 __HAL_UNLOCK(hhcd);
EricLew 0:80ee8f3b695e 236
EricLew 0:80ee8f3b695e 237 return status;
EricLew 0:80ee8f3b695e 238 }
EricLew 0:80ee8f3b695e 239
EricLew 0:80ee8f3b695e 240 /**
EricLew 0:80ee8f3b695e 241 * @brief DeInitialize the Host driver.
EricLew 0:80ee8f3b695e 242 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 243 * @retval HAL status
EricLew 0:80ee8f3b695e 244 */
EricLew 0:80ee8f3b695e 245 HAL_StatusTypeDef HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 246 {
EricLew 0:80ee8f3b695e 247 /* Check the HCD handle allocation */
EricLew 0:80ee8f3b695e 248 if(hhcd == NULL)
EricLew 0:80ee8f3b695e 249 {
EricLew 0:80ee8f3b695e 250 return HAL_ERROR;
EricLew 0:80ee8f3b695e 251 }
EricLew 0:80ee8f3b695e 252
EricLew 0:80ee8f3b695e 253 hhcd->State = HAL_HCD_STATE_BUSY;
EricLew 0:80ee8f3b695e 254
EricLew 0:80ee8f3b695e 255 /* DeInit the low level hardware */
EricLew 0:80ee8f3b695e 256 HAL_HCD_MspDeInit(hhcd);
EricLew 0:80ee8f3b695e 257
EricLew 0:80ee8f3b695e 258 __HAL_HCD_DISABLE(hhcd);
EricLew 0:80ee8f3b695e 259
EricLew 0:80ee8f3b695e 260 hhcd->State = HAL_HCD_STATE_RESET;
EricLew 0:80ee8f3b695e 261
EricLew 0:80ee8f3b695e 262 return HAL_OK;
EricLew 0:80ee8f3b695e 263 }
EricLew 0:80ee8f3b695e 264
EricLew 0:80ee8f3b695e 265 /**
EricLew 0:80ee8f3b695e 266 * @brief Initialize the HCD MSP.
EricLew 0:80ee8f3b695e 267 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 268 * @retval None
EricLew 0:80ee8f3b695e 269 */
EricLew 0:80ee8f3b695e 270 __weak void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 271 {
EricLew 0:80ee8f3b695e 272 /* NOTE : This function should not be modified, when the callback is needed,
EricLew 0:80ee8f3b695e 273 the HAL_PCD_MspInit could be implemented in the user file
EricLew 0:80ee8f3b695e 274 */
EricLew 0:80ee8f3b695e 275 }
EricLew 0:80ee8f3b695e 276
EricLew 0:80ee8f3b695e 277 /**
EricLew 0:80ee8f3b695e 278 * @brief DeInitialize the HCD MSP.
EricLew 0:80ee8f3b695e 279 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 280 * @retval None
EricLew 0:80ee8f3b695e 281 */
EricLew 0:80ee8f3b695e 282 __weak void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 283 {
EricLew 0:80ee8f3b695e 284 /* NOTE : This function should not be modified, when the callback is needed,
EricLew 0:80ee8f3b695e 285 the HAL_PCD_MspDeInit could be implemented in the user file
EricLew 0:80ee8f3b695e 286 */
EricLew 0:80ee8f3b695e 287 }
EricLew 0:80ee8f3b695e 288
EricLew 0:80ee8f3b695e 289 /**
EricLew 0:80ee8f3b695e 290 * @}
EricLew 0:80ee8f3b695e 291 */
EricLew 0:80ee8f3b695e 292
EricLew 0:80ee8f3b695e 293 /** @defgroup HCD_Exported_Functions_Group2 Input and Output operation functions
EricLew 0:80ee8f3b695e 294 * @brief HCD IO operation functions
EricLew 0:80ee8f3b695e 295 *
EricLew 0:80ee8f3b695e 296 @verbatim
EricLew 0:80ee8f3b695e 297 ===============================================================================
EricLew 0:80ee8f3b695e 298 ##### IO operation functions #####
EricLew 0:80ee8f3b695e 299 ===============================================================================
EricLew 0:80ee8f3b695e 300 [..] This subsection provides a set of functions allowing to manage the USB Host Data
EricLew 0:80ee8f3b695e 301 Transfer
EricLew 0:80ee8f3b695e 302
EricLew 0:80ee8f3b695e 303 @endverbatim
EricLew 0:80ee8f3b695e 304 * @{
EricLew 0:80ee8f3b695e 305 */
EricLew 0:80ee8f3b695e 306
EricLew 0:80ee8f3b695e 307 /**
EricLew 0:80ee8f3b695e 308 * @brief Submit a new URB for processing.
EricLew 0:80ee8f3b695e 309 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 310 * @param ch_num: Channel number.
EricLew 0:80ee8f3b695e 311 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 312 * @param direction: Channel number.
EricLew 0:80ee8f3b695e 313 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 314 * 0 : Output / 1 : Input
EricLew 0:80ee8f3b695e 315 * @param ep_type: Endpoint Type.
EricLew 0:80ee8f3b695e 316 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 317 * EP_TYPE_CTRL: Control type/
EricLew 0:80ee8f3b695e 318 * EP_TYPE_ISOC: Isochronous type/
EricLew 0:80ee8f3b695e 319 * EP_TYPE_BULK: Bulk type/
EricLew 0:80ee8f3b695e 320 * EP_TYPE_INTR: Interrupt type/
EricLew 0:80ee8f3b695e 321 * @param token: Endpoint Type.
EricLew 0:80ee8f3b695e 322 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 323 * 0: HC_PID_SETUP / 1: HC_PID_DATA1
EricLew 0:80ee8f3b695e 324 * @param pbuff: pointer to URB data
EricLew 0:80ee8f3b695e 325 * @param length: Length of URB data
EricLew 0:80ee8f3b695e 326 * @param do_ping: activate do ping protocol (for high speed only).
EricLew 0:80ee8f3b695e 327 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 328 * 0 : do ping inactive / 1 : do ping active
EricLew 0:80ee8f3b695e 329 * @retval HAL status
EricLew 0:80ee8f3b695e 330 */
EricLew 0:80ee8f3b695e 331 HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
EricLew 0:80ee8f3b695e 332 uint8_t ch_num,
EricLew 0:80ee8f3b695e 333 uint8_t direction ,
EricLew 0:80ee8f3b695e 334 uint8_t ep_type,
EricLew 0:80ee8f3b695e 335 uint8_t token,
EricLew 0:80ee8f3b695e 336 uint8_t* pbuff,
EricLew 0:80ee8f3b695e 337 uint16_t length,
EricLew 0:80ee8f3b695e 338 uint8_t do_ping)
EricLew 0:80ee8f3b695e 339 {
EricLew 0:80ee8f3b695e 340 hhcd->hc[ch_num].ep_is_in = direction;
EricLew 0:80ee8f3b695e 341 hhcd->hc[ch_num].ep_type = ep_type;
EricLew 0:80ee8f3b695e 342
EricLew 0:80ee8f3b695e 343 if(token == 0)
EricLew 0:80ee8f3b695e 344 {
EricLew 0:80ee8f3b695e 345 hhcd->hc[ch_num].data_pid = HC_PID_SETUP;
EricLew 0:80ee8f3b695e 346 }
EricLew 0:80ee8f3b695e 347 else
EricLew 0:80ee8f3b695e 348 {
EricLew 0:80ee8f3b695e 349 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
EricLew 0:80ee8f3b695e 350 }
EricLew 0:80ee8f3b695e 351
EricLew 0:80ee8f3b695e 352 /* Manage Data Toggle */
EricLew 0:80ee8f3b695e 353 switch(ep_type)
EricLew 0:80ee8f3b695e 354 {
EricLew 0:80ee8f3b695e 355 case EP_TYPE_CTRL:
EricLew 0:80ee8f3b695e 356 if((token == 1) && (direction == 0)) /*send data */
EricLew 0:80ee8f3b695e 357 {
EricLew 0:80ee8f3b695e 358 if ( length == 0 )
EricLew 0:80ee8f3b695e 359 { /* For Status OUT stage, Length==0, Status Out PID = 1 */
EricLew 0:80ee8f3b695e 360 hhcd->hc[ch_num].toggle_out = 1;
EricLew 0:80ee8f3b695e 361 }
EricLew 0:80ee8f3b695e 362
EricLew 0:80ee8f3b695e 363 /* Set the Data Toggle bit as per the Flag */
EricLew 0:80ee8f3b695e 364 if ( hhcd->hc[ch_num].toggle_out == 0)
EricLew 0:80ee8f3b695e 365 { /* Put the PID 0 */
EricLew 0:80ee8f3b695e 366 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
EricLew 0:80ee8f3b695e 367 }
EricLew 0:80ee8f3b695e 368 else
EricLew 0:80ee8f3b695e 369 { /* Put the PID 1 */
EricLew 0:80ee8f3b695e 370 hhcd->hc[ch_num].data_pid = HC_PID_DATA1 ;
EricLew 0:80ee8f3b695e 371 }
EricLew 0:80ee8f3b695e 372 if(hhcd->hc[ch_num].urb_state != URB_NOTREADY)
EricLew 0:80ee8f3b695e 373 {
EricLew 0:80ee8f3b695e 374 hhcd->hc[ch_num].do_ping = do_ping;
EricLew 0:80ee8f3b695e 375 }
EricLew 0:80ee8f3b695e 376 }
EricLew 0:80ee8f3b695e 377 break;
EricLew 0:80ee8f3b695e 378
EricLew 0:80ee8f3b695e 379 case EP_TYPE_BULK:
EricLew 0:80ee8f3b695e 380 if(direction == 0)
EricLew 0:80ee8f3b695e 381 {
EricLew 0:80ee8f3b695e 382 /* Set the Data Toggle bit as per the Flag */
EricLew 0:80ee8f3b695e 383 if ( hhcd->hc[ch_num].toggle_out == 0)
EricLew 0:80ee8f3b695e 384 { /* Put the PID 0 */
EricLew 0:80ee8f3b695e 385 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
EricLew 0:80ee8f3b695e 386 }
EricLew 0:80ee8f3b695e 387 else
EricLew 0:80ee8f3b695e 388 { /* Put the PID 1 */
EricLew 0:80ee8f3b695e 389 hhcd->hc[ch_num].data_pid = HC_PID_DATA1 ;
EricLew 0:80ee8f3b695e 390 }
EricLew 0:80ee8f3b695e 391 if(hhcd->hc[ch_num].urb_state != URB_NOTREADY)
EricLew 0:80ee8f3b695e 392 {
EricLew 0:80ee8f3b695e 393 hhcd->hc[ch_num].do_ping = do_ping;
EricLew 0:80ee8f3b695e 394 }
EricLew 0:80ee8f3b695e 395 }
EricLew 0:80ee8f3b695e 396 else
EricLew 0:80ee8f3b695e 397 {
EricLew 0:80ee8f3b695e 398 if( hhcd->hc[ch_num].toggle_in == 0)
EricLew 0:80ee8f3b695e 399 {
EricLew 0:80ee8f3b695e 400 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
EricLew 0:80ee8f3b695e 401 }
EricLew 0:80ee8f3b695e 402 else
EricLew 0:80ee8f3b695e 403 {
EricLew 0:80ee8f3b695e 404 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
EricLew 0:80ee8f3b695e 405 }
EricLew 0:80ee8f3b695e 406 }
EricLew 0:80ee8f3b695e 407
EricLew 0:80ee8f3b695e 408 break;
EricLew 0:80ee8f3b695e 409 case EP_TYPE_INTR:
EricLew 0:80ee8f3b695e 410 if(direction == 0)
EricLew 0:80ee8f3b695e 411 {
EricLew 0:80ee8f3b695e 412 /* Set the Data Toggle bit as per the Flag */
EricLew 0:80ee8f3b695e 413 if ( hhcd->hc[ch_num].toggle_out == 0)
EricLew 0:80ee8f3b695e 414 { /* Put the PID 0 */
EricLew 0:80ee8f3b695e 415 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
EricLew 0:80ee8f3b695e 416 }
EricLew 0:80ee8f3b695e 417 else
EricLew 0:80ee8f3b695e 418 { /* Put the PID 1 */
EricLew 0:80ee8f3b695e 419 hhcd->hc[ch_num].data_pid = HC_PID_DATA1 ;
EricLew 0:80ee8f3b695e 420 }
EricLew 0:80ee8f3b695e 421 }
EricLew 0:80ee8f3b695e 422 else
EricLew 0:80ee8f3b695e 423 {
EricLew 0:80ee8f3b695e 424 if( hhcd->hc[ch_num].toggle_in == 0)
EricLew 0:80ee8f3b695e 425 {
EricLew 0:80ee8f3b695e 426 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
EricLew 0:80ee8f3b695e 427 }
EricLew 0:80ee8f3b695e 428 else
EricLew 0:80ee8f3b695e 429 {
EricLew 0:80ee8f3b695e 430 hhcd->hc[ch_num].data_pid = HC_PID_DATA1;
EricLew 0:80ee8f3b695e 431 }
EricLew 0:80ee8f3b695e 432 }
EricLew 0:80ee8f3b695e 433 break;
EricLew 0:80ee8f3b695e 434
EricLew 0:80ee8f3b695e 435 case EP_TYPE_ISOC:
EricLew 0:80ee8f3b695e 436 hhcd->hc[ch_num].data_pid = HC_PID_DATA0;
EricLew 0:80ee8f3b695e 437 break;
EricLew 0:80ee8f3b695e 438 }
EricLew 0:80ee8f3b695e 439
EricLew 0:80ee8f3b695e 440 hhcd->hc[ch_num].xfer_buff = pbuff;
EricLew 0:80ee8f3b695e 441 hhcd->hc[ch_num].xfer_len = length;
EricLew 0:80ee8f3b695e 442 hhcd->hc[ch_num].urb_state = URB_IDLE;
EricLew 0:80ee8f3b695e 443 hhcd->hc[ch_num].xfer_count = 0 ;
EricLew 0:80ee8f3b695e 444 hhcd->hc[ch_num].ch_num = ch_num;
EricLew 0:80ee8f3b695e 445 hhcd->hc[ch_num].state = HC_IDLE;
EricLew 0:80ee8f3b695e 446
EricLew 0:80ee8f3b695e 447 return USB_HC_StartXfer(hhcd->Instance, &(hhcd->hc[ch_num]), hhcd->Init.dma_enable);
EricLew 0:80ee8f3b695e 448 }
EricLew 0:80ee8f3b695e 449
EricLew 0:80ee8f3b695e 450 /**
EricLew 0:80ee8f3b695e 451 * @brief Handle HCD interrupt request.
EricLew 0:80ee8f3b695e 452 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 453 * @retval None
EricLew 0:80ee8f3b695e 454 */
EricLew 0:80ee8f3b695e 455 void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 456 {
EricLew 0:80ee8f3b695e 457 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
EricLew 0:80ee8f3b695e 458 uint32_t i = 0 , interrupt = 0;
EricLew 0:80ee8f3b695e 459
EricLew 0:80ee8f3b695e 460 /* ensure that we are in device mode */
EricLew 0:80ee8f3b695e 461 if (USB_GetMode(hhcd->Instance) == USB_OTG_MODE_HOST)
EricLew 0:80ee8f3b695e 462 {
EricLew 0:80ee8f3b695e 463 /* avoid spurious interrupt */
EricLew 0:80ee8f3b695e 464 if(__HAL_HCD_IS_INVALID_INTERRUPT(hhcd))
EricLew 0:80ee8f3b695e 465 {
EricLew 0:80ee8f3b695e 466 return;
EricLew 0:80ee8f3b695e 467 }
EricLew 0:80ee8f3b695e 468
EricLew 0:80ee8f3b695e 469 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT))
EricLew 0:80ee8f3b695e 470 {
EricLew 0:80ee8f3b695e 471 /* incorrect mode, acknowledge the interrupt */
EricLew 0:80ee8f3b695e 472 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT);
EricLew 0:80ee8f3b695e 473 }
EricLew 0:80ee8f3b695e 474
EricLew 0:80ee8f3b695e 475 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR))
EricLew 0:80ee8f3b695e 476 {
EricLew 0:80ee8f3b695e 477 /* incorrect mode, acknowledge the interrupt */
EricLew 0:80ee8f3b695e 478 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR);
EricLew 0:80ee8f3b695e 479 }
EricLew 0:80ee8f3b695e 480
EricLew 0:80ee8f3b695e 481 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE))
EricLew 0:80ee8f3b695e 482 {
EricLew 0:80ee8f3b695e 483 /* incorrect mode, acknowledge the interrupt */
EricLew 0:80ee8f3b695e 484 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE);
EricLew 0:80ee8f3b695e 485 }
EricLew 0:80ee8f3b695e 486
EricLew 0:80ee8f3b695e 487 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_MMIS))
EricLew 0:80ee8f3b695e 488 {
EricLew 0:80ee8f3b695e 489 /* incorrect mode, acknowledge the interrupt */
EricLew 0:80ee8f3b695e 490 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_MMIS);
EricLew 0:80ee8f3b695e 491 }
EricLew 0:80ee8f3b695e 492
EricLew 0:80ee8f3b695e 493 /* Handle Host Disconnect Interrupts */
EricLew 0:80ee8f3b695e 494 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT))
EricLew 0:80ee8f3b695e 495 {
EricLew 0:80ee8f3b695e 496
EricLew 0:80ee8f3b695e 497 /* Cleanup HPRT */
EricLew 0:80ee8f3b695e 498 USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
EricLew 0:80ee8f3b695e 499 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
EricLew 0:80ee8f3b695e 500
EricLew 0:80ee8f3b695e 501 /* Handle Host Port Interrupts */
EricLew 0:80ee8f3b695e 502 HAL_HCD_Disconnect_Callback(hhcd);
EricLew 0:80ee8f3b695e 503 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
EricLew 0:80ee8f3b695e 504 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT);
EricLew 0:80ee8f3b695e 505 }
EricLew 0:80ee8f3b695e 506
EricLew 0:80ee8f3b695e 507 /* Handle Host Port Interrupts */
EricLew 0:80ee8f3b695e 508 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HPRTINT))
EricLew 0:80ee8f3b695e 509 {
EricLew 0:80ee8f3b695e 510 HCD_Port_IRQHandler (hhcd);
EricLew 0:80ee8f3b695e 511 }
EricLew 0:80ee8f3b695e 512
EricLew 0:80ee8f3b695e 513 /* Handle Host SOF Interrupts */
EricLew 0:80ee8f3b695e 514 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_SOF))
EricLew 0:80ee8f3b695e 515 {
EricLew 0:80ee8f3b695e 516 HAL_HCD_SOF_Callback(hhcd);
EricLew 0:80ee8f3b695e 517 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_SOF);
EricLew 0:80ee8f3b695e 518 }
EricLew 0:80ee8f3b695e 519
EricLew 0:80ee8f3b695e 520 /* Handle Host channel Interrupts */
EricLew 0:80ee8f3b695e 521 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HCINT))
EricLew 0:80ee8f3b695e 522 {
EricLew 0:80ee8f3b695e 523 interrupt = USB_HC_ReadInterrupt(hhcd->Instance);
EricLew 0:80ee8f3b695e 524 for (i = 0; i < hhcd->Init.Host_channels ; i++)
EricLew 0:80ee8f3b695e 525 {
EricLew 0:80ee8f3b695e 526 if (interrupt & (1 << i))
EricLew 0:80ee8f3b695e 527 {
EricLew 0:80ee8f3b695e 528 if ((USBx_HC(i)->HCCHAR) & USB_OTG_HCCHAR_EPDIR)
EricLew 0:80ee8f3b695e 529 {
EricLew 0:80ee8f3b695e 530 HCD_HC_IN_IRQHandler (hhcd, i);
EricLew 0:80ee8f3b695e 531 }
EricLew 0:80ee8f3b695e 532 else
EricLew 0:80ee8f3b695e 533 {
EricLew 0:80ee8f3b695e 534 HCD_HC_OUT_IRQHandler (hhcd, i);
EricLew 0:80ee8f3b695e 535 }
EricLew 0:80ee8f3b695e 536 }
EricLew 0:80ee8f3b695e 537 }
EricLew 0:80ee8f3b695e 538 __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_HCINT);
EricLew 0:80ee8f3b695e 539 }
EricLew 0:80ee8f3b695e 540
EricLew 0:80ee8f3b695e 541 /* Handle Rx Queue Level Interrupts */
EricLew 0:80ee8f3b695e 542 if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_RXFLVL))
EricLew 0:80ee8f3b695e 543 {
EricLew 0:80ee8f3b695e 544 USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
EricLew 0:80ee8f3b695e 545
EricLew 0:80ee8f3b695e 546 HCD_RXQLVL_IRQHandler (hhcd);
EricLew 0:80ee8f3b695e 547
EricLew 0:80ee8f3b695e 548 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL);
EricLew 0:80ee8f3b695e 549 }
EricLew 0:80ee8f3b695e 550 }
EricLew 0:80ee8f3b695e 551 }
EricLew 0:80ee8f3b695e 552
EricLew 0:80ee8f3b695e 553 /**
EricLew 0:80ee8f3b695e 554 * @brief SOF callback.
EricLew 0:80ee8f3b695e 555 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 556 * @retval None
EricLew 0:80ee8f3b695e 557 */
EricLew 0:80ee8f3b695e 558 __weak void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 559 {
EricLew 0:80ee8f3b695e 560 /* NOTE : This function should not be modified, when the callback is needed,
EricLew 0:80ee8f3b695e 561 the HAL_HCD_SOF_Callback could be implemented in the user file
EricLew 0:80ee8f3b695e 562 */
EricLew 0:80ee8f3b695e 563 }
EricLew 0:80ee8f3b695e 564
EricLew 0:80ee8f3b695e 565 /**
EricLew 0:80ee8f3b695e 566 * @brief Connection Event callback.
EricLew 0:80ee8f3b695e 567 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 568 * @retval None
EricLew 0:80ee8f3b695e 569 */
EricLew 0:80ee8f3b695e 570 __weak void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 571 {
EricLew 0:80ee8f3b695e 572 /* NOTE : This function should not be modified, when the callback is needed,
EricLew 0:80ee8f3b695e 573 the HAL_HCD_Connect_Callback could be implemented in the user file
EricLew 0:80ee8f3b695e 574 */
EricLew 0:80ee8f3b695e 575 }
EricLew 0:80ee8f3b695e 576
EricLew 0:80ee8f3b695e 577 /**
EricLew 0:80ee8f3b695e 578 * @brief Disconnection Event callback.
EricLew 0:80ee8f3b695e 579 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 580 * @retval None
EricLew 0:80ee8f3b695e 581 */
EricLew 0:80ee8f3b695e 582 __weak void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 583 {
EricLew 0:80ee8f3b695e 584 /* NOTE : This function should not be modified, when the callback is needed,
EricLew 0:80ee8f3b695e 585 the HAL_HCD_Disconnect_Callback could be implemented in the user file
EricLew 0:80ee8f3b695e 586 */
EricLew 0:80ee8f3b695e 587 }
EricLew 0:80ee8f3b695e 588
EricLew 0:80ee8f3b695e 589 /**
EricLew 0:80ee8f3b695e 590 * @brief Notify URB state change callback.
EricLew 0:80ee8f3b695e 591 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 592 * @param chnum: Channel number.
EricLew 0:80ee8f3b695e 593 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 594 * @param urb_state:
EricLew 0:80ee8f3b695e 595 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 596 * URB_IDLE/
EricLew 0:80ee8f3b695e 597 * URB_DONE/
EricLew 0:80ee8f3b695e 598 * URB_NOTREADY/
EricLew 0:80ee8f3b695e 599 * URB_NYET/
EricLew 0:80ee8f3b695e 600 * URB_ERROR/
EricLew 0:80ee8f3b695e 601 * URB_STALL/
EricLew 0:80ee8f3b695e 602 * @retval None
EricLew 0:80ee8f3b695e 603 */
EricLew 0:80ee8f3b695e 604 __weak void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state)
EricLew 0:80ee8f3b695e 605 {
EricLew 0:80ee8f3b695e 606 /* NOTE : This function should not be modified, when the callback is needed,
EricLew 0:80ee8f3b695e 607 the HAL_HCD_HC_NotifyURBChange_Callback could be implemented in the user file
EricLew 0:80ee8f3b695e 608 */
EricLew 0:80ee8f3b695e 609 }
EricLew 0:80ee8f3b695e 610
EricLew 0:80ee8f3b695e 611 /**
EricLew 0:80ee8f3b695e 612 * @}
EricLew 0:80ee8f3b695e 613 */
EricLew 0:80ee8f3b695e 614
EricLew 0:80ee8f3b695e 615 /** @defgroup HCD_Exported_Functions_Group3 Peripheral Control functions
EricLew 0:80ee8f3b695e 616 * @brief Management functions
EricLew 0:80ee8f3b695e 617 *
EricLew 0:80ee8f3b695e 618 @verbatim
EricLew 0:80ee8f3b695e 619 ===============================================================================
EricLew 0:80ee8f3b695e 620 ##### Peripheral Control functions #####
EricLew 0:80ee8f3b695e 621 ===============================================================================
EricLew 0:80ee8f3b695e 622 [..]
EricLew 0:80ee8f3b695e 623 This subsection provides a set of functions allowing to control the HCD data
EricLew 0:80ee8f3b695e 624 transfers.
EricLew 0:80ee8f3b695e 625
EricLew 0:80ee8f3b695e 626 @endverbatim
EricLew 0:80ee8f3b695e 627 * @{
EricLew 0:80ee8f3b695e 628 */
EricLew 0:80ee8f3b695e 629
EricLew 0:80ee8f3b695e 630 /**
EricLew 0:80ee8f3b695e 631 * @brief Start the Host driver.
EricLew 0:80ee8f3b695e 632 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 633 * @retval HAL status
EricLew 0:80ee8f3b695e 634 */
EricLew 0:80ee8f3b695e 635 HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 636 {
EricLew 0:80ee8f3b695e 637 __HAL_LOCK(hhcd);
EricLew 0:80ee8f3b695e 638 __HAL_HCD_ENABLE(hhcd);
EricLew 0:80ee8f3b695e 639 USB_DriveVbus(hhcd->Instance, 1);
EricLew 0:80ee8f3b695e 640 __HAL_UNLOCK(hhcd);
EricLew 0:80ee8f3b695e 641 return HAL_OK;
EricLew 0:80ee8f3b695e 642 }
EricLew 0:80ee8f3b695e 643
EricLew 0:80ee8f3b695e 644 /**
EricLew 0:80ee8f3b695e 645 * @brief Stop the Host driver.
EricLew 0:80ee8f3b695e 646 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 647 * @retval HAL status
EricLew 0:80ee8f3b695e 648 */
EricLew 0:80ee8f3b695e 649
EricLew 0:80ee8f3b695e 650 HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 651 {
EricLew 0:80ee8f3b695e 652 __HAL_LOCK(hhcd);
EricLew 0:80ee8f3b695e 653 USB_StopHost(hhcd->Instance);
EricLew 0:80ee8f3b695e 654 __HAL_UNLOCK(hhcd);
EricLew 0:80ee8f3b695e 655 return HAL_OK;
EricLew 0:80ee8f3b695e 656 }
EricLew 0:80ee8f3b695e 657
EricLew 0:80ee8f3b695e 658 /**
EricLew 0:80ee8f3b695e 659 * @brief Reset the Host port.
EricLew 0:80ee8f3b695e 660 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 661 * @retval HAL status
EricLew 0:80ee8f3b695e 662 */
EricLew 0:80ee8f3b695e 663 HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 664 {
EricLew 0:80ee8f3b695e 665 return (USB_ResetPort(hhcd->Instance));
EricLew 0:80ee8f3b695e 666 }
EricLew 0:80ee8f3b695e 667
EricLew 0:80ee8f3b695e 668 /**
EricLew 0:80ee8f3b695e 669 * @}
EricLew 0:80ee8f3b695e 670 */
EricLew 0:80ee8f3b695e 671
EricLew 0:80ee8f3b695e 672 /** @defgroup HCD_Exported_Functions_Group4 Peripheral State functions
EricLew 0:80ee8f3b695e 673 * @brief Peripheral State functions
EricLew 0:80ee8f3b695e 674 *
EricLew 0:80ee8f3b695e 675 @verbatim
EricLew 0:80ee8f3b695e 676 ===============================================================================
EricLew 0:80ee8f3b695e 677 ##### Peripheral State functions #####
EricLew 0:80ee8f3b695e 678 ===============================================================================
EricLew 0:80ee8f3b695e 679 [..]
EricLew 0:80ee8f3b695e 680 This subsection permits to get in run-time the status of the peripheral
EricLew 0:80ee8f3b695e 681 and the data flow.
EricLew 0:80ee8f3b695e 682
EricLew 0:80ee8f3b695e 683 @endverbatim
EricLew 0:80ee8f3b695e 684 * @{
EricLew 0:80ee8f3b695e 685 */
EricLew 0:80ee8f3b695e 686
EricLew 0:80ee8f3b695e 687 /**
EricLew 0:80ee8f3b695e 688 * @brief Return the HCD handle state.
EricLew 0:80ee8f3b695e 689 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 690 * @retval HAL state
EricLew 0:80ee8f3b695e 691 */
EricLew 0:80ee8f3b695e 692 HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 693 {
EricLew 0:80ee8f3b695e 694 return hhcd->State;
EricLew 0:80ee8f3b695e 695 }
EricLew 0:80ee8f3b695e 696
EricLew 0:80ee8f3b695e 697 /**
EricLew 0:80ee8f3b695e 698 * @brief Return URB state for a channel.
EricLew 0:80ee8f3b695e 699 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 700 * @param chnum: Channel number.
EricLew 0:80ee8f3b695e 701 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 702 * @retval URB state.
EricLew 0:80ee8f3b695e 703 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 704 * URB_IDLE/
EricLew 0:80ee8f3b695e 705 * URB_DONE/
EricLew 0:80ee8f3b695e 706 * URB_NOTREADY/
EricLew 0:80ee8f3b695e 707 * URB_NYET/
EricLew 0:80ee8f3b695e 708 * URB_ERROR/
EricLew 0:80ee8f3b695e 709 * URB_STALL
EricLew 0:80ee8f3b695e 710 */
EricLew 0:80ee8f3b695e 711 HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
EricLew 0:80ee8f3b695e 712 {
EricLew 0:80ee8f3b695e 713 return hhcd->hc[chnum].urb_state;
EricLew 0:80ee8f3b695e 714 }
EricLew 0:80ee8f3b695e 715
EricLew 0:80ee8f3b695e 716
EricLew 0:80ee8f3b695e 717 /**
EricLew 0:80ee8f3b695e 718 * @brief Return the last Host transfer size.
EricLew 0:80ee8f3b695e 719 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 720 * @param chnum: Channel number.
EricLew 0:80ee8f3b695e 721 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 722 * @retval last transfer size in byte
EricLew 0:80ee8f3b695e 723 */
EricLew 0:80ee8f3b695e 724 uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum)
EricLew 0:80ee8f3b695e 725 {
EricLew 0:80ee8f3b695e 726 return hhcd->hc[chnum].xfer_count;
EricLew 0:80ee8f3b695e 727 }
EricLew 0:80ee8f3b695e 728
EricLew 0:80ee8f3b695e 729 /**
EricLew 0:80ee8f3b695e 730 * @brief Return the Host Channel state.
EricLew 0:80ee8f3b695e 731 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 732 * @param chnum: Channel number.
EricLew 0:80ee8f3b695e 733 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 734 * @retval Host channel state
EricLew 0:80ee8f3b695e 735 * This parameter can be one of these values:
EricLew 0:80ee8f3b695e 736 * HC_IDLE/
EricLew 0:80ee8f3b695e 737 * HC_XFRC/
EricLew 0:80ee8f3b695e 738 * HC_HALTED/
EricLew 0:80ee8f3b695e 739 * HC_NYET/
EricLew 0:80ee8f3b695e 740 * HC_NAK/
EricLew 0:80ee8f3b695e 741 * HC_STALL/
EricLew 0:80ee8f3b695e 742 * HC_XACTERR/
EricLew 0:80ee8f3b695e 743 * HC_BBLERR/
EricLew 0:80ee8f3b695e 744 * HC_DATATGLERR
EricLew 0:80ee8f3b695e 745 */
EricLew 0:80ee8f3b695e 746 HCD_HCStateTypeDef HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum)
EricLew 0:80ee8f3b695e 747 {
EricLew 0:80ee8f3b695e 748 return hhcd->hc[chnum].state;
EricLew 0:80ee8f3b695e 749 }
EricLew 0:80ee8f3b695e 750
EricLew 0:80ee8f3b695e 751 /**
EricLew 0:80ee8f3b695e 752 * @brief Return the current Host frame number.
EricLew 0:80ee8f3b695e 753 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 754 * @retval Current Host frame number
EricLew 0:80ee8f3b695e 755 */
EricLew 0:80ee8f3b695e 756 uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 757 {
EricLew 0:80ee8f3b695e 758 return (USB_GetCurrentFrame(hhcd->Instance));
EricLew 0:80ee8f3b695e 759 }
EricLew 0:80ee8f3b695e 760
EricLew 0:80ee8f3b695e 761 /**
EricLew 0:80ee8f3b695e 762 * @brief Return the Host enumeration speed.
EricLew 0:80ee8f3b695e 763 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 764 * @retval Enumeration speed
EricLew 0:80ee8f3b695e 765 */
EricLew 0:80ee8f3b695e 766 uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 767 {
EricLew 0:80ee8f3b695e 768 return (USB_GetHostSpeed(hhcd->Instance));
EricLew 0:80ee8f3b695e 769 }
EricLew 0:80ee8f3b695e 770
EricLew 0:80ee8f3b695e 771 /**
EricLew 0:80ee8f3b695e 772 * @}
EricLew 0:80ee8f3b695e 773 */
EricLew 0:80ee8f3b695e 774
EricLew 0:80ee8f3b695e 775 /**
EricLew 0:80ee8f3b695e 776 * @}
EricLew 0:80ee8f3b695e 777 */
EricLew 0:80ee8f3b695e 778
EricLew 0:80ee8f3b695e 779 /** @addtogroup HCD_Private_Functions
EricLew 0:80ee8f3b695e 780 * @{
EricLew 0:80ee8f3b695e 781 */
EricLew 0:80ee8f3b695e 782 /**
EricLew 0:80ee8f3b695e 783 * @brief Handle Host Channel IN interrupt requests.
EricLew 0:80ee8f3b695e 784 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 785 * @param chnum: Channel number.
EricLew 0:80ee8f3b695e 786 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 787 * @retval none
EricLew 0:80ee8f3b695e 788 */
EricLew 0:80ee8f3b695e 789 static void HCD_HC_IN_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum)
EricLew 0:80ee8f3b695e 790 {
EricLew 0:80ee8f3b695e 791 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
EricLew 0:80ee8f3b695e 792 uint32_t tmpreg = 0;
EricLew 0:80ee8f3b695e 793
EricLew 0:80ee8f3b695e 794 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR)
EricLew 0:80ee8f3b695e 795 {
EricLew 0:80ee8f3b695e 796 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
EricLew 0:80ee8f3b695e 797 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 798 }
EricLew 0:80ee8f3b695e 799 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK)
EricLew 0:80ee8f3b695e 800 {
EricLew 0:80ee8f3b695e 801 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
EricLew 0:80ee8f3b695e 802 }
EricLew 0:80ee8f3b695e 803
EricLew 0:80ee8f3b695e 804 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL)
EricLew 0:80ee8f3b695e 805 {
EricLew 0:80ee8f3b695e 806 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 807 hhcd->hc[chnum].state = HC_STALL;
EricLew 0:80ee8f3b695e 808 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
EricLew 0:80ee8f3b695e 809 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);
EricLew 0:80ee8f3b695e 810 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 811 }
EricLew 0:80ee8f3b695e 812 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR)
EricLew 0:80ee8f3b695e 813 {
EricLew 0:80ee8f3b695e 814 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 815 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 816 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
EricLew 0:80ee8f3b695e 817 hhcd->hc[chnum].state = HC_DATATGLERR;
EricLew 0:80ee8f3b695e 818 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
EricLew 0:80ee8f3b695e 819 }
EricLew 0:80ee8f3b695e 820
EricLew 0:80ee8f3b695e 821 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR)
EricLew 0:80ee8f3b695e 822 {
EricLew 0:80ee8f3b695e 823 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 824 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 825 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
EricLew 0:80ee8f3b695e 826 }
EricLew 0:80ee8f3b695e 827
EricLew 0:80ee8f3b695e 828 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC)
EricLew 0:80ee8f3b695e 829 {
EricLew 0:80ee8f3b695e 830
EricLew 0:80ee8f3b695e 831 if (hhcd->Init.dma_enable)
EricLew 0:80ee8f3b695e 832 {
EricLew 0:80ee8f3b695e 833 hhcd->hc[chnum].xfer_count = hhcd->hc[chnum].xfer_len - \
EricLew 0:80ee8f3b695e 834 (USBx_HC(chnum)->HCTSIZ & USB_OTG_HCTSIZ_XFRSIZ);
EricLew 0:80ee8f3b695e 835 }
EricLew 0:80ee8f3b695e 836
EricLew 0:80ee8f3b695e 837 hhcd->hc[chnum].state = HC_XFRC;
EricLew 0:80ee8f3b695e 838 hhcd->hc[chnum].ErrCnt = 0;
EricLew 0:80ee8f3b695e 839 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
EricLew 0:80ee8f3b695e 840
EricLew 0:80ee8f3b695e 841
EricLew 0:80ee8f3b695e 842 if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
EricLew 0:80ee8f3b695e 843 (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
EricLew 0:80ee8f3b695e 844 {
EricLew 0:80ee8f3b695e 845 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 846 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 847 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
EricLew 0:80ee8f3b695e 848
EricLew 0:80ee8f3b695e 849 }
EricLew 0:80ee8f3b695e 850 else if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
EricLew 0:80ee8f3b695e 851 {
EricLew 0:80ee8f3b695e 852 USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM;
EricLew 0:80ee8f3b695e 853 hhcd->hc[chnum].urb_state = URB_DONE;
EricLew 0:80ee8f3b695e 854 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
EricLew 0:80ee8f3b695e 855 }
EricLew 0:80ee8f3b695e 856 hhcd->hc[chnum].toggle_in ^= 1;
EricLew 0:80ee8f3b695e 857
EricLew 0:80ee8f3b695e 858 }
EricLew 0:80ee8f3b695e 859 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH)
EricLew 0:80ee8f3b695e 860 {
EricLew 0:80ee8f3b695e 861 __HAL_HCD_MASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 862
EricLew 0:80ee8f3b695e 863 if(hhcd->hc[chnum].state == HC_XFRC)
EricLew 0:80ee8f3b695e 864 {
EricLew 0:80ee8f3b695e 865 hhcd->hc[chnum].urb_state = URB_DONE;
EricLew 0:80ee8f3b695e 866 }
EricLew 0:80ee8f3b695e 867
EricLew 0:80ee8f3b695e 868 else if (hhcd->hc[chnum].state == HC_STALL)
EricLew 0:80ee8f3b695e 869 {
EricLew 0:80ee8f3b695e 870 hhcd->hc[chnum].urb_state = URB_STALL;
EricLew 0:80ee8f3b695e 871 }
EricLew 0:80ee8f3b695e 872
EricLew 0:80ee8f3b695e 873 else if((hhcd->hc[chnum].state == HC_XACTERR) ||
EricLew 0:80ee8f3b695e 874 (hhcd->hc[chnum].state == HC_DATATGLERR))
EricLew 0:80ee8f3b695e 875 {
EricLew 0:80ee8f3b695e 876 if(hhcd->hc[chnum].ErrCnt++ > 3)
EricLew 0:80ee8f3b695e 877 {
EricLew 0:80ee8f3b695e 878 hhcd->hc[chnum].ErrCnt = 0;
EricLew 0:80ee8f3b695e 879 hhcd->hc[chnum].urb_state = URB_ERROR;
EricLew 0:80ee8f3b695e 880 }
EricLew 0:80ee8f3b695e 881 else
EricLew 0:80ee8f3b695e 882 {
EricLew 0:80ee8f3b695e 883 hhcd->hc[chnum].urb_state = URB_NOTREADY;
EricLew 0:80ee8f3b695e 884 }
EricLew 0:80ee8f3b695e 885
EricLew 0:80ee8f3b695e 886 /* re-activate the channel */
EricLew 0:80ee8f3b695e 887 tmpreg = USBx_HC(chnum)->HCCHAR;
EricLew 0:80ee8f3b695e 888 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
EricLew 0:80ee8f3b695e 889 tmpreg |= USB_OTG_HCCHAR_CHENA;
EricLew 0:80ee8f3b695e 890 USBx_HC(chnum)->HCCHAR = tmpreg;
EricLew 0:80ee8f3b695e 891 }
EricLew 0:80ee8f3b695e 892 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
EricLew 0:80ee8f3b695e 893 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
EricLew 0:80ee8f3b695e 894 }
EricLew 0:80ee8f3b695e 895
EricLew 0:80ee8f3b695e 896 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR)
EricLew 0:80ee8f3b695e 897 {
EricLew 0:80ee8f3b695e 898 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 899 hhcd->hc[chnum].ErrCnt++;
EricLew 0:80ee8f3b695e 900 hhcd->hc[chnum].state = HC_XACTERR;
EricLew 0:80ee8f3b695e 901 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 902 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
EricLew 0:80ee8f3b695e 903 }
EricLew 0:80ee8f3b695e 904 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK)
EricLew 0:80ee8f3b695e 905 {
EricLew 0:80ee8f3b695e 906 if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR)
EricLew 0:80ee8f3b695e 907 {
EricLew 0:80ee8f3b695e 908 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 909 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 910 }
EricLew 0:80ee8f3b695e 911 else if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)||
EricLew 0:80ee8f3b695e 912 (hhcd->hc[chnum].ep_type == EP_TYPE_BULK))
EricLew 0:80ee8f3b695e 913 {
EricLew 0:80ee8f3b695e 914 /* re-activate the channel */
EricLew 0:80ee8f3b695e 915 tmpreg = USBx_HC(chnum)->HCCHAR;
EricLew 0:80ee8f3b695e 916 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
EricLew 0:80ee8f3b695e 917 tmpreg |= USB_OTG_HCCHAR_CHENA;
EricLew 0:80ee8f3b695e 918 USBx_HC(chnum)->HCCHAR = tmpreg;
EricLew 0:80ee8f3b695e 919 }
EricLew 0:80ee8f3b695e 920 hhcd->hc[chnum].state = HC_NAK;
EricLew 0:80ee8f3b695e 921 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
EricLew 0:80ee8f3b695e 922 }
EricLew 0:80ee8f3b695e 923 }
EricLew 0:80ee8f3b695e 924
EricLew 0:80ee8f3b695e 925 /**
EricLew 0:80ee8f3b695e 926 * @brief Handle Host Channel OUT interrupt requests.
EricLew 0:80ee8f3b695e 927 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 928 * @param chnum: Channel number.
EricLew 0:80ee8f3b695e 929 * This parameter can be a value from 1 to 15
EricLew 0:80ee8f3b695e 930 * @retval none
EricLew 0:80ee8f3b695e 931 */
EricLew 0:80ee8f3b695e 932 static void HCD_HC_OUT_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum)
EricLew 0:80ee8f3b695e 933 {
EricLew 0:80ee8f3b695e 934 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
EricLew 0:80ee8f3b695e 935 uint32_t tmpreg = 0;
EricLew 0:80ee8f3b695e 936
EricLew 0:80ee8f3b695e 937 if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR)
EricLew 0:80ee8f3b695e 938 {
EricLew 0:80ee8f3b695e 939 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR);
EricLew 0:80ee8f3b695e 940 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 941 }
EricLew 0:80ee8f3b695e 942 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK)
EricLew 0:80ee8f3b695e 943 {
EricLew 0:80ee8f3b695e 944 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK);
EricLew 0:80ee8f3b695e 945
EricLew 0:80ee8f3b695e 946 if( hhcd->hc[chnum].do_ping == 1)
EricLew 0:80ee8f3b695e 947 {
EricLew 0:80ee8f3b695e 948 hhcd->hc[chnum].state = HC_NYET;
EricLew 0:80ee8f3b695e 949 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 950 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 951 hhcd->hc[chnum].urb_state = URB_NOTREADY;
EricLew 0:80ee8f3b695e 952 }
EricLew 0:80ee8f3b695e 953 }
EricLew 0:80ee8f3b695e 954
EricLew 0:80ee8f3b695e 955 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NYET)
EricLew 0:80ee8f3b695e 956 {
EricLew 0:80ee8f3b695e 957 hhcd->hc[chnum].state = HC_NYET;
EricLew 0:80ee8f3b695e 958 hhcd->hc[chnum].ErrCnt= 0;
EricLew 0:80ee8f3b695e 959 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 960 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 961 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NYET);
EricLew 0:80ee8f3b695e 962
EricLew 0:80ee8f3b695e 963 }
EricLew 0:80ee8f3b695e 964
EricLew 0:80ee8f3b695e 965 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR)
EricLew 0:80ee8f3b695e 966 {
EricLew 0:80ee8f3b695e 967 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 968 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 969 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR);
EricLew 0:80ee8f3b695e 970 }
EricLew 0:80ee8f3b695e 971
EricLew 0:80ee8f3b695e 972 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC)
EricLew 0:80ee8f3b695e 973 {
EricLew 0:80ee8f3b695e 974 hhcd->hc[chnum].ErrCnt = 0;
EricLew 0:80ee8f3b695e 975 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 976 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 977 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC);
EricLew 0:80ee8f3b695e 978 hhcd->hc[chnum].state = HC_XFRC;
EricLew 0:80ee8f3b695e 979
EricLew 0:80ee8f3b695e 980 }
EricLew 0:80ee8f3b695e 981
EricLew 0:80ee8f3b695e 982 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL)
EricLew 0:80ee8f3b695e 983 {
EricLew 0:80ee8f3b695e 984 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL);
EricLew 0:80ee8f3b695e 985 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 986 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 987 hhcd->hc[chnum].state = HC_STALL;
EricLew 0:80ee8f3b695e 988 }
EricLew 0:80ee8f3b695e 989
EricLew 0:80ee8f3b695e 990 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK)
EricLew 0:80ee8f3b695e 991 {
EricLew 0:80ee8f3b695e 992 hhcd->hc[chnum].ErrCnt = 0;
EricLew 0:80ee8f3b695e 993 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 994 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 995 hhcd->hc[chnum].state = HC_NAK;
EricLew 0:80ee8f3b695e 996 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
EricLew 0:80ee8f3b695e 997 }
EricLew 0:80ee8f3b695e 998
EricLew 0:80ee8f3b695e 999 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR)
EricLew 0:80ee8f3b695e 1000 {
EricLew 0:80ee8f3b695e 1001 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 1002 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 1003 hhcd->hc[chnum].state = HC_XACTERR;
EricLew 0:80ee8f3b695e 1004 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR);
EricLew 0:80ee8f3b695e 1005 }
EricLew 0:80ee8f3b695e 1006
EricLew 0:80ee8f3b695e 1007 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR)
EricLew 0:80ee8f3b695e 1008 {
EricLew 0:80ee8f3b695e 1009 __HAL_HCD_UNMASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 1010 USB_HC_Halt(hhcd->Instance, chnum);
EricLew 0:80ee8f3b695e 1011 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK);
EricLew 0:80ee8f3b695e 1012 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR);
EricLew 0:80ee8f3b695e 1013 hhcd->hc[chnum].state = HC_DATATGLERR;
EricLew 0:80ee8f3b695e 1014 }
EricLew 0:80ee8f3b695e 1015
EricLew 0:80ee8f3b695e 1016
EricLew 0:80ee8f3b695e 1017 else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH)
EricLew 0:80ee8f3b695e 1018 {
EricLew 0:80ee8f3b695e 1019 __HAL_HCD_MASK_HALT_HC_INT(chnum);
EricLew 0:80ee8f3b695e 1020
EricLew 0:80ee8f3b695e 1021 if(hhcd->hc[chnum].state == HC_XFRC)
EricLew 0:80ee8f3b695e 1022 {
EricLew 0:80ee8f3b695e 1023 hhcd->hc[chnum].urb_state = URB_DONE;
EricLew 0:80ee8f3b695e 1024 if (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)
EricLew 0:80ee8f3b695e 1025 {
EricLew 0:80ee8f3b695e 1026 hhcd->hc[chnum].toggle_out ^= 1;
EricLew 0:80ee8f3b695e 1027 }
EricLew 0:80ee8f3b695e 1028 }
EricLew 0:80ee8f3b695e 1029 else if (hhcd->hc[chnum].state == HC_NAK)
EricLew 0:80ee8f3b695e 1030 {
EricLew 0:80ee8f3b695e 1031 hhcd->hc[chnum].urb_state = URB_NOTREADY;
EricLew 0:80ee8f3b695e 1032 }
EricLew 0:80ee8f3b695e 1033
EricLew 0:80ee8f3b695e 1034 else if (hhcd->hc[chnum].state == HC_NYET)
EricLew 0:80ee8f3b695e 1035 {
EricLew 0:80ee8f3b695e 1036 hhcd->hc[chnum].urb_state = URB_NOTREADY;
EricLew 0:80ee8f3b695e 1037 hhcd->hc[chnum].do_ping = 0;
EricLew 0:80ee8f3b695e 1038 }
EricLew 0:80ee8f3b695e 1039
EricLew 0:80ee8f3b695e 1040 else if (hhcd->hc[chnum].state == HC_STALL)
EricLew 0:80ee8f3b695e 1041 {
EricLew 0:80ee8f3b695e 1042 hhcd->hc[chnum].urb_state = URB_STALL;
EricLew 0:80ee8f3b695e 1043 }
EricLew 0:80ee8f3b695e 1044
EricLew 0:80ee8f3b695e 1045 else if((hhcd->hc[chnum].state == HC_XACTERR) ||
EricLew 0:80ee8f3b695e 1046 (hhcd->hc[chnum].state == HC_DATATGLERR))
EricLew 0:80ee8f3b695e 1047 {
EricLew 0:80ee8f3b695e 1048 if(hhcd->hc[chnum].ErrCnt++ > 3)
EricLew 0:80ee8f3b695e 1049 {
EricLew 0:80ee8f3b695e 1050 hhcd->hc[chnum].ErrCnt = 0;
EricLew 0:80ee8f3b695e 1051 hhcd->hc[chnum].urb_state = URB_ERROR;
EricLew 0:80ee8f3b695e 1052 }
EricLew 0:80ee8f3b695e 1053 else
EricLew 0:80ee8f3b695e 1054 {
EricLew 0:80ee8f3b695e 1055 hhcd->hc[chnum].urb_state = URB_NOTREADY;
EricLew 0:80ee8f3b695e 1056 }
EricLew 0:80ee8f3b695e 1057
EricLew 0:80ee8f3b695e 1058 /* re-activate the channel */
EricLew 0:80ee8f3b695e 1059 tmpreg = USBx_HC(chnum)->HCCHAR;
EricLew 0:80ee8f3b695e 1060 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
EricLew 0:80ee8f3b695e 1061 tmpreg |= USB_OTG_HCCHAR_CHENA;
EricLew 0:80ee8f3b695e 1062 USBx_HC(chnum)->HCCHAR = tmpreg;
EricLew 0:80ee8f3b695e 1063 }
EricLew 0:80ee8f3b695e 1064
EricLew 0:80ee8f3b695e 1065 __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH);
EricLew 0:80ee8f3b695e 1066 HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state);
EricLew 0:80ee8f3b695e 1067 }
EricLew 0:80ee8f3b695e 1068 }
EricLew 0:80ee8f3b695e 1069
EricLew 0:80ee8f3b695e 1070 /**
EricLew 0:80ee8f3b695e 1071 * @brief Handle Rx Queue Level interrupt requests.
EricLew 0:80ee8f3b695e 1072 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 1073 * @retval none
EricLew 0:80ee8f3b695e 1074 */
EricLew 0:80ee8f3b695e 1075 static void HCD_RXQLVL_IRQHandler (HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 1076 {
EricLew 0:80ee8f3b695e 1077 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
EricLew 0:80ee8f3b695e 1078 uint8_t channelnum =0;
EricLew 0:80ee8f3b695e 1079 uint32_t pktsts;
EricLew 0:80ee8f3b695e 1080 uint32_t pktcnt;
EricLew 0:80ee8f3b695e 1081 uint32_t temp = 0;
EricLew 0:80ee8f3b695e 1082 uint32_t tmpreg = 0;
EricLew 0:80ee8f3b695e 1083
EricLew 0:80ee8f3b695e 1084 temp = hhcd->Instance->GRXSTSP ;
EricLew 0:80ee8f3b695e 1085 channelnum = temp & USB_OTG_GRXSTSP_EPNUM;
EricLew 0:80ee8f3b695e 1086 pktsts = (temp & USB_OTG_GRXSTSP_PKTSTS) >> 17;
EricLew 0:80ee8f3b695e 1087 pktcnt = (temp & USB_OTG_GRXSTSP_BCNT) >> 4;
EricLew 0:80ee8f3b695e 1088
EricLew 0:80ee8f3b695e 1089 switch (pktsts)
EricLew 0:80ee8f3b695e 1090 {
EricLew 0:80ee8f3b695e 1091 case GRXSTS_PKTSTS_IN:
EricLew 0:80ee8f3b695e 1092 /* Read the data into the Host buffer. */
EricLew 0:80ee8f3b695e 1093 if ((pktcnt > 0) && (hhcd->hc[channelnum].xfer_buff != (void *)0))
EricLew 0:80ee8f3b695e 1094 {
EricLew 0:80ee8f3b695e 1095
EricLew 0:80ee8f3b695e 1096 USB_ReadPacket(hhcd->Instance, hhcd->hc[channelnum].xfer_buff, pktcnt);
EricLew 0:80ee8f3b695e 1097
EricLew 0:80ee8f3b695e 1098 /*manage multiple Xfer */
EricLew 0:80ee8f3b695e 1099 hhcd->hc[channelnum].xfer_buff += pktcnt;
EricLew 0:80ee8f3b695e 1100 hhcd->hc[channelnum].xfer_count += pktcnt;
EricLew 0:80ee8f3b695e 1101
EricLew 0:80ee8f3b695e 1102 if((USBx_HC(channelnum)->HCTSIZ & USB_OTG_HCTSIZ_PKTCNT) > 0)
EricLew 0:80ee8f3b695e 1103 {
EricLew 0:80ee8f3b695e 1104 /* re-activate the channel when more packets are expected */
EricLew 0:80ee8f3b695e 1105 tmpreg = USBx_HC(channelnum)->HCCHAR;
EricLew 0:80ee8f3b695e 1106 tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
EricLew 0:80ee8f3b695e 1107 tmpreg |= USB_OTG_HCCHAR_CHENA;
EricLew 0:80ee8f3b695e 1108 USBx_HC(channelnum)->HCCHAR = tmpreg;
EricLew 0:80ee8f3b695e 1109 hhcd->hc[channelnum].toggle_in ^= 1;
EricLew 0:80ee8f3b695e 1110 }
EricLew 0:80ee8f3b695e 1111 }
EricLew 0:80ee8f3b695e 1112 break;
EricLew 0:80ee8f3b695e 1113
EricLew 0:80ee8f3b695e 1114 case GRXSTS_PKTSTS_DATA_TOGGLE_ERR:
EricLew 0:80ee8f3b695e 1115 break;
EricLew 0:80ee8f3b695e 1116 case GRXSTS_PKTSTS_IN_XFER_COMP:
EricLew 0:80ee8f3b695e 1117 case GRXSTS_PKTSTS_CH_HALTED:
EricLew 0:80ee8f3b695e 1118 default:
EricLew 0:80ee8f3b695e 1119 break;
EricLew 0:80ee8f3b695e 1120 }
EricLew 0:80ee8f3b695e 1121 }
EricLew 0:80ee8f3b695e 1122
EricLew 0:80ee8f3b695e 1123 /**
EricLew 0:80ee8f3b695e 1124 * @brief Handle Host Port interrupt requests.
EricLew 0:80ee8f3b695e 1125 * @param hhcd: HCD handle
EricLew 0:80ee8f3b695e 1126 * @retval None
EricLew 0:80ee8f3b695e 1127 */
EricLew 0:80ee8f3b695e 1128 static void HCD_Port_IRQHandler (HCD_HandleTypeDef *hhcd)
EricLew 0:80ee8f3b695e 1129 {
EricLew 0:80ee8f3b695e 1130 USB_OTG_GlobalTypeDef *USBx = hhcd->Instance;
EricLew 0:80ee8f3b695e 1131 __IO uint32_t hprt0, hprt0_dup;
EricLew 0:80ee8f3b695e 1132
EricLew 0:80ee8f3b695e 1133 /* Handle Host Port Interrupts */
EricLew 0:80ee8f3b695e 1134 hprt0 = USBx_HPRT0;
EricLew 0:80ee8f3b695e 1135 hprt0_dup = USBx_HPRT0;
EricLew 0:80ee8f3b695e 1136
EricLew 0:80ee8f3b695e 1137 hprt0_dup &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
EricLew 0:80ee8f3b695e 1138 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
EricLew 0:80ee8f3b695e 1139
EricLew 0:80ee8f3b695e 1140 /* Check whether Port Connect Detected */
EricLew 0:80ee8f3b695e 1141 if((hprt0 & USB_OTG_HPRT_PCDET) == USB_OTG_HPRT_PCDET)
EricLew 0:80ee8f3b695e 1142 {
EricLew 0:80ee8f3b695e 1143 if((hprt0 & USB_OTG_HPRT_PCSTS) == USB_OTG_HPRT_PCSTS)
EricLew 0:80ee8f3b695e 1144 {
EricLew 0:80ee8f3b695e 1145 USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
EricLew 0:80ee8f3b695e 1146 HAL_HCD_Connect_Callback(hhcd);
EricLew 0:80ee8f3b695e 1147 }
EricLew 0:80ee8f3b695e 1148 hprt0_dup |= USB_OTG_HPRT_PCDET;
EricLew 0:80ee8f3b695e 1149
EricLew 0:80ee8f3b695e 1150 }
EricLew 0:80ee8f3b695e 1151
EricLew 0:80ee8f3b695e 1152 /* Check whether Port Enable Changed */
EricLew 0:80ee8f3b695e 1153 if((hprt0 & USB_OTG_HPRT_PENCHNG) == USB_OTG_HPRT_PENCHNG)
EricLew 0:80ee8f3b695e 1154 {
EricLew 0:80ee8f3b695e 1155 hprt0_dup |= USB_OTG_HPRT_PENCHNG;
EricLew 0:80ee8f3b695e 1156
EricLew 0:80ee8f3b695e 1157 if((hprt0 & USB_OTG_HPRT_PENA) == USB_OTG_HPRT_PENA)
EricLew 0:80ee8f3b695e 1158 {
EricLew 0:80ee8f3b695e 1159 if(hhcd->Init.phy_itface == USB_OTG_EMBEDDED_PHY)
EricLew 0:80ee8f3b695e 1160 {
EricLew 0:80ee8f3b695e 1161 if ((hprt0 & USB_OTG_HPRT_PSPD) == (HPRT0_PRTSPD_LOW_SPEED << 17))
EricLew 0:80ee8f3b695e 1162 {
EricLew 0:80ee8f3b695e 1163 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_6_MHZ );
EricLew 0:80ee8f3b695e 1164 }
EricLew 0:80ee8f3b695e 1165 else
EricLew 0:80ee8f3b695e 1166 {
EricLew 0:80ee8f3b695e 1167 USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ );
EricLew 0:80ee8f3b695e 1168 }
EricLew 0:80ee8f3b695e 1169 }
EricLew 0:80ee8f3b695e 1170 else
EricLew 0:80ee8f3b695e 1171 {
EricLew 0:80ee8f3b695e 1172 if(hhcd->Init.speed == HCD_SPEED_FULL)
EricLew 0:80ee8f3b695e 1173 {
EricLew 0:80ee8f3b695e 1174 USBx_HOST->HFIR = (uint32_t)60000;
EricLew 0:80ee8f3b695e 1175 }
EricLew 0:80ee8f3b695e 1176 }
EricLew 0:80ee8f3b695e 1177 HAL_HCD_Connect_Callback(hhcd);
EricLew 0:80ee8f3b695e 1178
EricLew 0:80ee8f3b695e 1179 if(hhcd->Init.speed == HCD_SPEED_HIGH)
EricLew 0:80ee8f3b695e 1180 {
EricLew 0:80ee8f3b695e 1181 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
EricLew 0:80ee8f3b695e 1182 }
EricLew 0:80ee8f3b695e 1183 }
EricLew 0:80ee8f3b695e 1184 else
EricLew 0:80ee8f3b695e 1185 {
EricLew 0:80ee8f3b695e 1186 /* Cleanup HPRT */
EricLew 0:80ee8f3b695e 1187 USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\
EricLew 0:80ee8f3b695e 1188 USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG );
EricLew 0:80ee8f3b695e 1189
EricLew 0:80ee8f3b695e 1190 USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT);
EricLew 0:80ee8f3b695e 1191 }
EricLew 0:80ee8f3b695e 1192 }
EricLew 0:80ee8f3b695e 1193
EricLew 0:80ee8f3b695e 1194 /* Check For an overcurrent */
EricLew 0:80ee8f3b695e 1195 if((hprt0 & USB_OTG_HPRT_POCCHNG) == USB_OTG_HPRT_POCCHNG)
EricLew 0:80ee8f3b695e 1196 {
EricLew 0:80ee8f3b695e 1197 hprt0_dup |= USB_OTG_HPRT_POCCHNG;
EricLew 0:80ee8f3b695e 1198 }
EricLew 0:80ee8f3b695e 1199
EricLew 0:80ee8f3b695e 1200 /* Clear Port Interrupts */
EricLew 0:80ee8f3b695e 1201 USBx_HPRT0 = hprt0_dup;
EricLew 0:80ee8f3b695e 1202 }
EricLew 0:80ee8f3b695e 1203
EricLew 0:80ee8f3b695e 1204 /**
EricLew 0:80ee8f3b695e 1205 * @}
EricLew 0:80ee8f3b695e 1206 */
EricLew 0:80ee8f3b695e 1207
EricLew 0:80ee8f3b695e 1208 /**
EricLew 0:80ee8f3b695e 1209 * @}
EricLew 0:80ee8f3b695e 1210 */
EricLew 0:80ee8f3b695e 1211
EricLew 0:80ee8f3b695e 1212 #endif /* HAL_HCD_MODULE_ENABLED */
EricLew 0:80ee8f3b695e 1213 /**
EricLew 0:80ee8f3b695e 1214 * @}
EricLew 0:80ee8f3b695e 1215 */
EricLew 0:80ee8f3b695e 1216
EricLew 0:80ee8f3b695e 1217 /**
EricLew 0:80ee8f3b695e 1218 * @}
EricLew 0:80ee8f3b695e 1219 */
EricLew 0:80ee8f3b695e 1220
EricLew 0:80ee8f3b695e 1221 #endif /* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */
EricLew 0:80ee8f3b695e 1222
EricLew 0:80ee8f3b695e 1223 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
EricLew 0:80ee8f3b695e 1224