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Last commit 20 Feb 2019 by 
mbed official
targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_hcd.c@581:39197bcd20f2, 2015-07-02 (annotated)
- Committer:
- mbed_official
- Date:
- Thu Jul 02 16:30:08 2015 +0100
- Revision:
- 581:39197bcd20f2
- Parent:
- 532:fe11edbda85c
- Child:
- 613:bc40b8d2aec4
Synchronized with git revision ae2d3cdffe70184eb8736d94f76c45c93f4b7724
Full URL: https://github.com/mbedmicro/mbed/commit/ae2d3cdffe70184eb8736d94f76c45c93f4b7724/
Make it possible to build the core mbed library with yotta
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 235:685d5f11838f | 1 | /** |
| mbed_official | 235:685d5f11838f | 2 | ****************************************************************************** |
| mbed_official | 235:685d5f11838f | 3 | * @file stm32f4xx_hal_hcd.c |
| mbed_official | 235:685d5f11838f | 4 | * @author MCD Application Team |
| mbed_official | 532:fe11edbda85c | 5 | * @version V1.3.0 |
| mbed_official | 532:fe11edbda85c | 6 | * @date 09-March-2015 |
| mbed_official | 235:685d5f11838f | 7 | * @brief HCD HAL module driver. |
| mbed_official | 235:685d5f11838f | 8 | * This file provides firmware functions to manage the following |
| mbed_official | 235:685d5f11838f | 9 | * functionalities of the USB Peripheral Controller: |
| mbed_official | 235:685d5f11838f | 10 | * + Initialization and de-initialization functions |
| mbed_official | 235:685d5f11838f | 11 | * + IO operation functions |
| mbed_official | 235:685d5f11838f | 12 | * + Peripheral Control functions |
| mbed_official | 235:685d5f11838f | 13 | * + Peripheral State functions |
| mbed_official | 235:685d5f11838f | 14 | * |
| mbed_official | 235:685d5f11838f | 15 | @verbatim |
| mbed_official | 235:685d5f11838f | 16 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 17 | ##### How to use this driver ##### |
| mbed_official | 235:685d5f11838f | 18 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 19 | [..] |
| mbed_official | 235:685d5f11838f | 20 | (#)Declare a HCD_HandleTypeDef handle structure, for example: |
| mbed_official | 235:685d5f11838f | 21 | HCD_HandleTypeDef hhcd; |
| mbed_official | 235:685d5f11838f | 22 | |
| mbed_official | 235:685d5f11838f | 23 | (#)Fill parameters of Init structure in HCD handle |
| mbed_official | 235:685d5f11838f | 24 | |
| mbed_official | 235:685d5f11838f | 25 | (#)Call HAL_HCD_Init() API to initialize the HCD peripheral (Core, Host core, ...) |
| mbed_official | 235:685d5f11838f | 26 | |
| mbed_official | 235:685d5f11838f | 27 | (#)Initialize the HCD low level resources through the HAL_HCD_MspInit() API: |
| mbed_official | 235:685d5f11838f | 28 | (##) Enable the HCD/USB Low Level interface clock using the following macros |
| mbed_official | 235:685d5f11838f | 29 | (+++) __OTGFS-OTG_CLK_ENABLE() or __OTGHS-OTG_CLK_ENABLE() |
| mbed_official | 235:685d5f11838f | 30 | (+++) __OTGHSULPI_CLK_ENABLE() For High Speed Mode |
| mbed_official | 235:685d5f11838f | 31 | |
| mbed_official | 235:685d5f11838f | 32 | (##) Initialize the related GPIO clocks |
| mbed_official | 235:685d5f11838f | 33 | (##) Configure HCD pin-out |
| mbed_official | 235:685d5f11838f | 34 | (##) Configure HCD NVIC interrupt |
| mbed_official | 235:685d5f11838f | 35 | |
| mbed_official | 235:685d5f11838f | 36 | (#)Associate the Upper USB Host stack to the HAL HCD Driver: |
| mbed_official | 235:685d5f11838f | 37 | (##) hhcd.pData = phost; |
| mbed_official | 235:685d5f11838f | 38 | |
| mbed_official | 235:685d5f11838f | 39 | (#)Enable HCD transmission and reception: |
| mbed_official | 235:685d5f11838f | 40 | (##) HAL_HCD_Start(); |
| mbed_official | 235:685d5f11838f | 41 | |
| mbed_official | 235:685d5f11838f | 42 | @endverbatim |
| mbed_official | 235:685d5f11838f | 43 | ****************************************************************************** |
| mbed_official | 235:685d5f11838f | 44 | * @attention |
| mbed_official | 235:685d5f11838f | 45 | * |
| mbed_official | 532:fe11edbda85c | 46 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
| mbed_official | 235:685d5f11838f | 47 | * |
| mbed_official | 235:685d5f11838f | 48 | * Redistribution and use in source and binary forms, with or without modification, |
| mbed_official | 235:685d5f11838f | 49 | * are permitted provided that the following conditions are met: |
| mbed_official | 235:685d5f11838f | 50 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 235:685d5f11838f | 51 | * this list of conditions and the following disclaimer. |
| mbed_official | 235:685d5f11838f | 52 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 235:685d5f11838f | 53 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 235:685d5f11838f | 54 | * and/or other materials provided with the distribution. |
| mbed_official | 235:685d5f11838f | 55 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| mbed_official | 235:685d5f11838f | 56 | * may be used to endorse or promote products derived from this software |
| mbed_official | 235:685d5f11838f | 57 | * without specific prior written permission. |
| mbed_official | 235:685d5f11838f | 58 | * |
| mbed_official | 235:685d5f11838f | 59 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| mbed_official | 235:685d5f11838f | 60 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| mbed_official | 235:685d5f11838f | 61 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| mbed_official | 235:685d5f11838f | 62 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| mbed_official | 235:685d5f11838f | 63 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 235:685d5f11838f | 64 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| mbed_official | 235:685d5f11838f | 65 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| mbed_official | 235:685d5f11838f | 66 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| mbed_official | 235:685d5f11838f | 67 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| mbed_official | 235:685d5f11838f | 68 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 235:685d5f11838f | 69 | * |
| mbed_official | 235:685d5f11838f | 70 | ****************************************************************************** |
| mbed_official | 235:685d5f11838f | 71 | */ |
| mbed_official | 235:685d5f11838f | 72 | |
| mbed_official | 235:685d5f11838f | 73 | /* Includes ------------------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 74 | #include "stm32f4xx_hal.h" |
| mbed_official | 532:fe11edbda85c | 75 | |
| mbed_official | 235:685d5f11838f | 76 | /** @addtogroup STM32F4xx_HAL_Driver |
| mbed_official | 235:685d5f11838f | 77 | * @{ |
| mbed_official | 235:685d5f11838f | 78 | */ |
| mbed_official | 235:685d5f11838f | 79 | |
| mbed_official | 532:fe11edbda85c | 80 | /** @addtogroup HCD |
| mbed_official | 235:685d5f11838f | 81 | * @{ |
| mbed_official | 235:685d5f11838f | 82 | */ |
| mbed_official | 235:685d5f11838f | 83 | |
| mbed_official | 235:685d5f11838f | 84 | #ifdef HAL_HCD_MODULE_ENABLED |
| mbed_official | 235:685d5f11838f | 85 | |
| mbed_official | 235:685d5f11838f | 86 | /* Private typedef -----------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 87 | /* Private define ------------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 88 | /* Private macro -------------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 89 | /* Private variables ---------------------------------------------------------*/ |
| mbed_official | 532:fe11edbda85c | 90 | /* Private function ----------------------------------------------------------*/ |
| mbed_official | 532:fe11edbda85c | 91 | /** @addtogroup HCD_Private_Functions |
| mbed_official | 532:fe11edbda85c | 92 | * @{ |
| mbed_official | 532:fe11edbda85c | 93 | */ |
| mbed_official | 235:685d5f11838f | 94 | static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum); |
| mbed_official | 235:685d5f11838f | 95 | static void HCD_HC_OUT_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum); |
| mbed_official | 235:685d5f11838f | 96 | static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd); |
| mbed_official | 235:685d5f11838f | 97 | static void HCD_Port_IRQHandler(HCD_HandleTypeDef *hhcd); |
| mbed_official | 532:fe11edbda85c | 98 | /** |
| mbed_official | 532:fe11edbda85c | 99 | * @} |
| mbed_official | 532:fe11edbda85c | 100 | */ |
| mbed_official | 235:685d5f11838f | 101 | |
| mbed_official | 532:fe11edbda85c | 102 | /* Exported functions --------------------------------------------------------*/ |
| mbed_official | 532:fe11edbda85c | 103 | /** @addtogroup HCD_Exported_Functions |
| mbed_official | 235:685d5f11838f | 104 | * @{ |
| mbed_official | 235:685d5f11838f | 105 | */ |
| mbed_official | 235:685d5f11838f | 106 | |
| mbed_official | 532:fe11edbda85c | 107 | /** @addtogroup HCD_Exported_Functions_Group1 |
| mbed_official | 532:fe11edbda85c | 108 | * @brief Initialization and de-initialization functions |
| mbed_official | 235:685d5f11838f | 109 | * |
| mbed_official | 532:fe11edbda85c | 110 | @verbatim |
| mbed_official | 235:685d5f11838f | 111 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 112 | ##### Initialization and de-initialization functions ##### |
| mbed_official | 235:685d5f11838f | 113 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 114 | [..] This section provides functions allowing to: |
| mbed_official | 235:685d5f11838f | 115 | |
| mbed_official | 235:685d5f11838f | 116 | @endverbatim |
| mbed_official | 235:685d5f11838f | 117 | * @{ |
| mbed_official | 235:685d5f11838f | 118 | */ |
| mbed_official | 235:685d5f11838f | 119 | |
| mbed_official | 235:685d5f11838f | 120 | /** |
| mbed_official | 235:685d5f11838f | 121 | * @brief Initialize the host driver |
| mbed_official | 235:685d5f11838f | 122 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 123 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 124 | */ |
| mbed_official | 235:685d5f11838f | 125 | HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 126 | { |
| mbed_official | 235:685d5f11838f | 127 | /* Check the HCD handle allocation */ |
| mbed_official | 352:95e80f5e68f6 | 128 | if(hhcd == HAL_NULL) |
| mbed_official | 235:685d5f11838f | 129 | { |
| mbed_official | 235:685d5f11838f | 130 | return HAL_ERROR; |
| mbed_official | 235:685d5f11838f | 131 | } |
| mbed_official | 235:685d5f11838f | 132 | |
| mbed_official | 235:685d5f11838f | 133 | /* Check the parameters */ |
| mbed_official | 235:685d5f11838f | 134 | assert_param(IS_HCD_ALL_INSTANCE(hhcd->Instance)); |
| mbed_official | 532:fe11edbda85c | 135 | |
| mbed_official | 235:685d5f11838f | 136 | hhcd->State = HAL_HCD_STATE_BUSY; |
| mbed_official | 235:685d5f11838f | 137 | |
| mbed_official | 235:685d5f11838f | 138 | /* Init the low level hardware : GPIO, CLOCK, NVIC... */ |
| mbed_official | 235:685d5f11838f | 139 | HAL_HCD_MspInit(hhcd); |
| mbed_official | 532:fe11edbda85c | 140 | |
| mbed_official | 235:685d5f11838f | 141 | /* Disable the Interrupts */ |
| mbed_official | 532:fe11edbda85c | 142 | __HAL_HCD_DISABLE(hhcd); |
| mbed_official | 532:fe11edbda85c | 143 | |
| mbed_official | 532:fe11edbda85c | 144 | /* Init the Core (common init.) */ |
| mbed_official | 532:fe11edbda85c | 145 | USB_CoreInit(hhcd->Instance, hhcd->Init); |
| mbed_official | 532:fe11edbda85c | 146 | |
| mbed_official | 532:fe11edbda85c | 147 | /* Force Host Mode*/ |
| mbed_official | 532:fe11edbda85c | 148 | USB_SetCurrentMode(hhcd->Instance , USB_OTG_HOST_MODE); |
| mbed_official | 532:fe11edbda85c | 149 | |
| mbed_official | 532:fe11edbda85c | 150 | /* Init Host */ |
| mbed_official | 532:fe11edbda85c | 151 | USB_HostInit(hhcd->Instance, hhcd->Init); |
| mbed_official | 532:fe11edbda85c | 152 | |
| mbed_official | 532:fe11edbda85c | 153 | hhcd->State= HAL_HCD_STATE_READY; |
| mbed_official | 532:fe11edbda85c | 154 | |
| mbed_official | 532:fe11edbda85c | 155 | return HAL_OK; |
| mbed_official | 235:685d5f11838f | 156 | } |
| mbed_official | 235:685d5f11838f | 157 | |
| mbed_official | 235:685d5f11838f | 158 | /** |
| mbed_official | 235:685d5f11838f | 159 | * @brief Initialize a host channel |
| mbed_official | 235:685d5f11838f | 160 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 161 | * @param ch_num: Channel number. |
| mbed_official | 235:685d5f11838f | 162 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 163 | * @param epnum: Endpoint number. |
| mbed_official | 235:685d5f11838f | 164 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 165 | * @param dev_address : Current device address |
| mbed_official | 235:685d5f11838f | 166 | * This parameter can be a value from 0 to 255 |
| mbed_official | 235:685d5f11838f | 167 | * @param speed: Current device speed. |
| mbed_official | 235:685d5f11838f | 168 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 169 | * HCD_SPEED_HIGH: High speed mode, |
| mbed_official | 235:685d5f11838f | 170 | * HCD_SPEED_FULL: Full speed mode, |
| mbed_official | 235:685d5f11838f | 171 | * HCD_SPEED_LOW: Low speed mode |
| mbed_official | 235:685d5f11838f | 172 | * @param ep_type: Endpoint Type. |
| mbed_official | 235:685d5f11838f | 173 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 174 | * EP_TYPE_CTRL: Control type, |
| mbed_official | 532:fe11edbda85c | 175 | * EP_TYPE_ISOC: Isochronous type, |
| mbed_official | 235:685d5f11838f | 176 | * EP_TYPE_BULK: Bulk type, |
| mbed_official | 235:685d5f11838f | 177 | * EP_TYPE_INTR: Interrupt type |
| mbed_official | 235:685d5f11838f | 178 | * @param mps: Max Packet Size. |
| mbed_official | 235:685d5f11838f | 179 | * This parameter can be a value from 0 to32K |
| mbed_official | 235:685d5f11838f | 180 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 181 | */ |
| mbed_official | 235:685d5f11838f | 182 | HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd, |
| mbed_official | 235:685d5f11838f | 183 | uint8_t ch_num, |
| mbed_official | 235:685d5f11838f | 184 | uint8_t epnum, |
| mbed_official | 235:685d5f11838f | 185 | uint8_t dev_address, |
| mbed_official | 235:685d5f11838f | 186 | uint8_t speed, |
| mbed_official | 235:685d5f11838f | 187 | uint8_t ep_type, |
| mbed_official | 235:685d5f11838f | 188 | uint16_t mps) |
| mbed_official | 235:685d5f11838f | 189 | { |
| mbed_official | 235:685d5f11838f | 190 | HAL_StatusTypeDef status = HAL_OK; |
| mbed_official | 235:685d5f11838f | 191 | |
| mbed_official | 235:685d5f11838f | 192 | __HAL_LOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 193 | |
| mbed_official | 235:685d5f11838f | 194 | hhcd->hc[ch_num].dev_addr = dev_address; |
| mbed_official | 235:685d5f11838f | 195 | hhcd->hc[ch_num].max_packet = mps; |
| mbed_official | 235:685d5f11838f | 196 | hhcd->hc[ch_num].ch_num = ch_num; |
| mbed_official | 235:685d5f11838f | 197 | hhcd->hc[ch_num].ep_type = ep_type; |
| mbed_official | 235:685d5f11838f | 198 | hhcd->hc[ch_num].ep_num = epnum & 0x7F; |
| mbed_official | 235:685d5f11838f | 199 | hhcd->hc[ch_num].ep_is_in = ((epnum & 0x80) == 0x80); |
| mbed_official | 235:685d5f11838f | 200 | hhcd->hc[ch_num].speed = speed; |
| mbed_official | 532:fe11edbda85c | 201 | |
| mbed_official | 235:685d5f11838f | 202 | status = USB_HC_Init(hhcd->Instance, |
| mbed_official | 235:685d5f11838f | 203 | ch_num, |
| mbed_official | 235:685d5f11838f | 204 | epnum, |
| mbed_official | 235:685d5f11838f | 205 | dev_address, |
| mbed_official | 235:685d5f11838f | 206 | speed, |
| mbed_official | 235:685d5f11838f | 207 | ep_type, |
| mbed_official | 235:685d5f11838f | 208 | mps); |
| mbed_official | 235:685d5f11838f | 209 | __HAL_UNLOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 210 | |
| mbed_official | 235:685d5f11838f | 211 | return status; |
| mbed_official | 235:685d5f11838f | 212 | } |
| mbed_official | 235:685d5f11838f | 213 | |
| mbed_official | 235:685d5f11838f | 214 | /** |
| mbed_official | 235:685d5f11838f | 215 | * @brief Halt a host channel |
| mbed_official | 235:685d5f11838f | 216 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 217 | * @param ch_num: Channel number. |
| mbed_official | 235:685d5f11838f | 218 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 219 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 220 | */ |
| mbed_official | 532:fe11edbda85c | 221 | HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num) |
| mbed_official | 235:685d5f11838f | 222 | { |
| mbed_official | 235:685d5f11838f | 223 | HAL_StatusTypeDef status = HAL_OK; |
| mbed_official | 235:685d5f11838f | 224 | |
| mbed_official | 235:685d5f11838f | 225 | __HAL_LOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 226 | USB_HC_Halt(hhcd->Instance, ch_num); |
| mbed_official | 235:685d5f11838f | 227 | __HAL_UNLOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 228 | |
| mbed_official | 235:685d5f11838f | 229 | return status; |
| mbed_official | 235:685d5f11838f | 230 | } |
| mbed_official | 532:fe11edbda85c | 231 | |
| mbed_official | 235:685d5f11838f | 232 | /** |
| mbed_official | 235:685d5f11838f | 233 | * @brief DeInitialize the host driver |
| mbed_official | 235:685d5f11838f | 234 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 235 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 236 | */ |
| mbed_official | 235:685d5f11838f | 237 | HAL_StatusTypeDef HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 238 | { |
| mbed_official | 235:685d5f11838f | 239 | /* Check the HCD handle allocation */ |
| mbed_official | 352:95e80f5e68f6 | 240 | if(hhcd == HAL_NULL) |
| mbed_official | 235:685d5f11838f | 241 | { |
| mbed_official | 235:685d5f11838f | 242 | return HAL_ERROR; |
| mbed_official | 235:685d5f11838f | 243 | } |
| mbed_official | 235:685d5f11838f | 244 | |
| mbed_official | 235:685d5f11838f | 245 | hhcd->State = HAL_HCD_STATE_BUSY; |
| mbed_official | 235:685d5f11838f | 246 | |
| mbed_official | 235:685d5f11838f | 247 | /* DeInit the low level hardware */ |
| mbed_official | 235:685d5f11838f | 248 | HAL_HCD_MspDeInit(hhcd); |
| mbed_official | 235:685d5f11838f | 249 | |
| mbed_official | 532:fe11edbda85c | 250 | __HAL_HCD_DISABLE(hhcd); |
| mbed_official | 235:685d5f11838f | 251 | |
| mbed_official | 235:685d5f11838f | 252 | hhcd->State = HAL_HCD_STATE_RESET; |
| mbed_official | 235:685d5f11838f | 253 | |
| mbed_official | 235:685d5f11838f | 254 | return HAL_OK; |
| mbed_official | 235:685d5f11838f | 255 | } |
| mbed_official | 235:685d5f11838f | 256 | |
| mbed_official | 235:685d5f11838f | 257 | /** |
| mbed_official | 235:685d5f11838f | 258 | * @brief Initializes the HCD MSP. |
| mbed_official | 235:685d5f11838f | 259 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 260 | * @retval None |
| mbed_official | 235:685d5f11838f | 261 | */ |
| mbed_official | 235:685d5f11838f | 262 | __weak void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 263 | { |
| mbed_official | 235:685d5f11838f | 264 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 532:fe11edbda85c | 265 | the HAL_PCD_MspInit could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 266 | */ |
| mbed_official | 235:685d5f11838f | 267 | } |
| mbed_official | 235:685d5f11838f | 268 | |
| mbed_official | 235:685d5f11838f | 269 | /** |
| mbed_official | 235:685d5f11838f | 270 | * @brief DeInitializes HCD MSP. |
| mbed_official | 235:685d5f11838f | 271 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 272 | * @retval None |
| mbed_official | 235:685d5f11838f | 273 | */ |
| mbed_official | 532:fe11edbda85c | 274 | __weak void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 275 | { |
| mbed_official | 235:685d5f11838f | 276 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 532:fe11edbda85c | 277 | the HAL_PCD_MspDeInit could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 278 | */ |
| mbed_official | 235:685d5f11838f | 279 | } |
| mbed_official | 235:685d5f11838f | 280 | |
| mbed_official | 235:685d5f11838f | 281 | /** |
| mbed_official | 235:685d5f11838f | 282 | * @} |
| mbed_official | 235:685d5f11838f | 283 | */ |
| mbed_official | 235:685d5f11838f | 284 | |
| mbed_official | 532:fe11edbda85c | 285 | /** @addtogroup HCD_Exported_Functions_Group2 |
| mbed_official | 235:685d5f11838f | 286 | * @brief HCD IO operation functions |
| mbed_official | 235:685d5f11838f | 287 | * |
| mbed_official | 235:685d5f11838f | 288 | @verbatim |
| mbed_official | 235:685d5f11838f | 289 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 290 | ##### IO operation functions ##### |
| mbed_official | 235:685d5f11838f | 291 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 292 | This subsection provides a set of functions allowing to manage the USB Host Data |
| mbed_official | 235:685d5f11838f | 293 | Transfer |
| mbed_official | 235:685d5f11838f | 294 | |
| mbed_official | 235:685d5f11838f | 295 | @endverbatim |
| mbed_official | 235:685d5f11838f | 296 | * @{ |
| mbed_official | 235:685d5f11838f | 297 | */ |
| mbed_official | 235:685d5f11838f | 298 | |
| mbed_official | 235:685d5f11838f | 299 | /** |
| mbed_official | 235:685d5f11838f | 300 | * @brief Submit a new URB for processing |
| mbed_official | 235:685d5f11838f | 301 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 302 | * @param ch_num: Channel number. |
| mbed_official | 235:685d5f11838f | 303 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 304 | * @param direction: Channel number. |
| mbed_official | 235:685d5f11838f | 305 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 306 | * 0 : Output / 1 : Input |
| mbed_official | 235:685d5f11838f | 307 | * @param ep_type: Endpoint Type. |
| mbed_official | 235:685d5f11838f | 308 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 309 | * EP_TYPE_CTRL: Control type/ |
| mbed_official | 532:fe11edbda85c | 310 | * EP_TYPE_ISOC: Isochronous type/ |
| mbed_official | 235:685d5f11838f | 311 | * EP_TYPE_BULK: Bulk type/ |
| mbed_official | 235:685d5f11838f | 312 | * EP_TYPE_INTR: Interrupt type/ |
| mbed_official | 235:685d5f11838f | 313 | * @param token: Endpoint Type. |
| mbed_official | 235:685d5f11838f | 314 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 315 | * 0: HC_PID_SETUP / 1: HC_PID_DATA1 |
| mbed_official | 235:685d5f11838f | 316 | * @param pbuff: pointer to URB data |
| mbed_official | 235:685d5f11838f | 317 | * @param length: Length of URB data |
| mbed_official | 235:685d5f11838f | 318 | * @param do_ping: activate do ping protocol (for high speed only). |
| mbed_official | 235:685d5f11838f | 319 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 320 | * 0 : do ping inactive / 1 : do ping active |
| mbed_official | 235:685d5f11838f | 321 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 322 | */ |
| mbed_official | 235:685d5f11838f | 323 | HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd, |
| mbed_official | 532:fe11edbda85c | 324 | uint8_t ch_num, |
| mbed_official | 532:fe11edbda85c | 325 | uint8_t direction, |
| mbed_official | 532:fe11edbda85c | 326 | uint8_t ep_type, |
| mbed_official | 532:fe11edbda85c | 327 | uint8_t token, |
| mbed_official | 532:fe11edbda85c | 328 | uint8_t* pbuff, |
| mbed_official | 532:fe11edbda85c | 329 | uint16_t length, |
| mbed_official | 532:fe11edbda85c | 330 | uint8_t do_ping) |
| mbed_official | 235:685d5f11838f | 331 | { |
| mbed_official | 235:685d5f11838f | 332 | hhcd->hc[ch_num].ep_is_in = direction; |
| mbed_official | 235:685d5f11838f | 333 | hhcd->hc[ch_num].ep_type = ep_type; |
| mbed_official | 235:685d5f11838f | 334 | |
| mbed_official | 235:685d5f11838f | 335 | if(token == 0) |
| mbed_official | 235:685d5f11838f | 336 | { |
| mbed_official | 235:685d5f11838f | 337 | hhcd->hc[ch_num].data_pid = HC_PID_SETUP; |
| mbed_official | 235:685d5f11838f | 338 | } |
| mbed_official | 235:685d5f11838f | 339 | else |
| mbed_official | 235:685d5f11838f | 340 | { |
| mbed_official | 235:685d5f11838f | 341 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
| mbed_official | 235:685d5f11838f | 342 | } |
| mbed_official | 235:685d5f11838f | 343 | |
| mbed_official | 235:685d5f11838f | 344 | /* Manage Data Toggle */ |
| mbed_official | 235:685d5f11838f | 345 | switch(ep_type) |
| mbed_official | 235:685d5f11838f | 346 | { |
| mbed_official | 235:685d5f11838f | 347 | case EP_TYPE_CTRL: |
| mbed_official | 235:685d5f11838f | 348 | if((token == 1) && (direction == 0)) /*send data */ |
| mbed_official | 235:685d5f11838f | 349 | { |
| mbed_official | 235:685d5f11838f | 350 | if ( length == 0 ) |
| mbed_official | 235:685d5f11838f | 351 | { /* For Status OUT stage, Length==0, Status Out PID = 1 */ |
| mbed_official | 235:685d5f11838f | 352 | hhcd->hc[ch_num].toggle_out = 1; |
| mbed_official | 235:685d5f11838f | 353 | } |
| mbed_official | 235:685d5f11838f | 354 | |
| mbed_official | 235:685d5f11838f | 355 | /* Set the Data Toggle bit as per the Flag */ |
| mbed_official | 235:685d5f11838f | 356 | if ( hhcd->hc[ch_num].toggle_out == 0) |
| mbed_official | 235:685d5f11838f | 357 | { /* Put the PID 0 */ |
| mbed_official | 235:685d5f11838f | 358 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
| mbed_official | 235:685d5f11838f | 359 | } |
| mbed_official | 235:685d5f11838f | 360 | else |
| mbed_official | 235:685d5f11838f | 361 | { /* Put the PID 1 */ |
| mbed_official | 532:fe11edbda85c | 362 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
| mbed_official | 235:685d5f11838f | 363 | } |
| mbed_official | 235:685d5f11838f | 364 | if(hhcd->hc[ch_num].urb_state != URB_NOTREADY) |
| mbed_official | 235:685d5f11838f | 365 | { |
| mbed_official | 235:685d5f11838f | 366 | hhcd->hc[ch_num].do_ping = do_ping; |
| mbed_official | 235:685d5f11838f | 367 | } |
| mbed_official | 235:685d5f11838f | 368 | } |
| mbed_official | 235:685d5f11838f | 369 | break; |
| mbed_official | 235:685d5f11838f | 370 | |
| mbed_official | 235:685d5f11838f | 371 | case EP_TYPE_BULK: |
| mbed_official | 235:685d5f11838f | 372 | if(direction == 0) |
| mbed_official | 235:685d5f11838f | 373 | { |
| mbed_official | 235:685d5f11838f | 374 | /* Set the Data Toggle bit as per the Flag */ |
| mbed_official | 235:685d5f11838f | 375 | if ( hhcd->hc[ch_num].toggle_out == 0) |
| mbed_official | 235:685d5f11838f | 376 | { /* Put the PID 0 */ |
| mbed_official | 235:685d5f11838f | 377 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
| mbed_official | 235:685d5f11838f | 378 | } |
| mbed_official | 235:685d5f11838f | 379 | else |
| mbed_official | 235:685d5f11838f | 380 | { /* Put the PID 1 */ |
| mbed_official | 532:fe11edbda85c | 381 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
| mbed_official | 235:685d5f11838f | 382 | } |
| mbed_official | 235:685d5f11838f | 383 | if(hhcd->hc[ch_num].urb_state != URB_NOTREADY) |
| mbed_official | 235:685d5f11838f | 384 | { |
| mbed_official | 235:685d5f11838f | 385 | hhcd->hc[ch_num].do_ping = do_ping; |
| mbed_official | 235:685d5f11838f | 386 | } |
| mbed_official | 235:685d5f11838f | 387 | } |
| mbed_official | 235:685d5f11838f | 388 | else |
| mbed_official | 235:685d5f11838f | 389 | { |
| mbed_official | 235:685d5f11838f | 390 | if( hhcd->hc[ch_num].toggle_in == 0) |
| mbed_official | 235:685d5f11838f | 391 | { |
| mbed_official | 235:685d5f11838f | 392 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
| mbed_official | 235:685d5f11838f | 393 | } |
| mbed_official | 235:685d5f11838f | 394 | else |
| mbed_official | 235:685d5f11838f | 395 | { |
| mbed_official | 235:685d5f11838f | 396 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
| mbed_official | 235:685d5f11838f | 397 | } |
| mbed_official | 235:685d5f11838f | 398 | } |
| mbed_official | 235:685d5f11838f | 399 | |
| mbed_official | 235:685d5f11838f | 400 | break; |
| mbed_official | 235:685d5f11838f | 401 | case EP_TYPE_INTR: |
| mbed_official | 235:685d5f11838f | 402 | if(direction == 0) |
| mbed_official | 235:685d5f11838f | 403 | { |
| mbed_official | 235:685d5f11838f | 404 | /* Set the Data Toggle bit as per the Flag */ |
| mbed_official | 235:685d5f11838f | 405 | if ( hhcd->hc[ch_num].toggle_out == 0) |
| mbed_official | 235:685d5f11838f | 406 | { /* Put the PID 0 */ |
| mbed_official | 235:685d5f11838f | 407 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
| mbed_official | 235:685d5f11838f | 408 | } |
| mbed_official | 235:685d5f11838f | 409 | else |
| mbed_official | 235:685d5f11838f | 410 | { /* Put the PID 1 */ |
| mbed_official | 532:fe11edbda85c | 411 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
| mbed_official | 235:685d5f11838f | 412 | } |
| mbed_official | 235:685d5f11838f | 413 | } |
| mbed_official | 235:685d5f11838f | 414 | else |
| mbed_official | 235:685d5f11838f | 415 | { |
| mbed_official | 235:685d5f11838f | 416 | if( hhcd->hc[ch_num].toggle_in == 0) |
| mbed_official | 235:685d5f11838f | 417 | { |
| mbed_official | 235:685d5f11838f | 418 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
| mbed_official | 235:685d5f11838f | 419 | } |
| mbed_official | 235:685d5f11838f | 420 | else |
| mbed_official | 235:685d5f11838f | 421 | { |
| mbed_official | 235:685d5f11838f | 422 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
| mbed_official | 235:685d5f11838f | 423 | } |
| mbed_official | 235:685d5f11838f | 424 | } |
| mbed_official | 235:685d5f11838f | 425 | break; |
| mbed_official | 235:685d5f11838f | 426 | |
| mbed_official | 235:685d5f11838f | 427 | case EP_TYPE_ISOC: |
| mbed_official | 235:685d5f11838f | 428 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
| mbed_official | 532:fe11edbda85c | 429 | break; |
| mbed_official | 235:685d5f11838f | 430 | } |
| mbed_official | 235:685d5f11838f | 431 | |
| mbed_official | 235:685d5f11838f | 432 | hhcd->hc[ch_num].xfer_buff = pbuff; |
| mbed_official | 235:685d5f11838f | 433 | hhcd->hc[ch_num].xfer_len = length; |
| mbed_official | 235:685d5f11838f | 434 | hhcd->hc[ch_num].urb_state = URB_IDLE; |
| mbed_official | 532:fe11edbda85c | 435 | hhcd->hc[ch_num].xfer_count = 0; |
| mbed_official | 235:685d5f11838f | 436 | hhcd->hc[ch_num].ch_num = ch_num; |
| mbed_official | 235:685d5f11838f | 437 | hhcd->hc[ch_num].state = HC_IDLE; |
| mbed_official | 235:685d5f11838f | 438 | |
| mbed_official | 235:685d5f11838f | 439 | return USB_HC_StartXfer(hhcd->Instance, &(hhcd->hc[ch_num]), hhcd->Init.dma_enable); |
| mbed_official | 235:685d5f11838f | 440 | } |
| mbed_official | 235:685d5f11838f | 441 | |
| mbed_official | 235:685d5f11838f | 442 | /** |
| mbed_official | 235:685d5f11838f | 443 | * @brief This function handles HCD interrupt request. |
| mbed_official | 235:685d5f11838f | 444 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 445 | * @retval None |
| mbed_official | 235:685d5f11838f | 446 | */ |
| mbed_official | 235:685d5f11838f | 447 | void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 448 | { |
| mbed_official | 235:685d5f11838f | 449 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
| mbed_official | 235:685d5f11838f | 450 | uint32_t i = 0 , interrupt = 0; |
| mbed_official | 235:685d5f11838f | 451 | |
| mbed_official | 532:fe11edbda85c | 452 | /* Ensure that we are in device mode */ |
| mbed_official | 235:685d5f11838f | 453 | if (USB_GetMode(hhcd->Instance) == USB_OTG_MODE_HOST) |
| mbed_official | 235:685d5f11838f | 454 | { |
| mbed_official | 532:fe11edbda85c | 455 | /* Avoid spurious interrupt */ |
| mbed_official | 235:685d5f11838f | 456 | if(__HAL_HCD_IS_INVALID_INTERRUPT(hhcd)) |
| mbed_official | 235:685d5f11838f | 457 | { |
| mbed_official | 235:685d5f11838f | 458 | return; |
| mbed_official | 235:685d5f11838f | 459 | } |
| mbed_official | 235:685d5f11838f | 460 | |
| mbed_official | 235:685d5f11838f | 461 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT)) |
| mbed_official | 235:685d5f11838f | 462 | { |
| mbed_official | 532:fe11edbda85c | 463 | /* Incorrect mode, acknowledge the interrupt */ |
| mbed_official | 235:685d5f11838f | 464 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT); |
| mbed_official | 235:685d5f11838f | 465 | } |
| mbed_official | 235:685d5f11838f | 466 | |
| mbed_official | 235:685d5f11838f | 467 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR)) |
| mbed_official | 235:685d5f11838f | 468 | { |
| mbed_official | 532:fe11edbda85c | 469 | /* Incorrect mode, acknowledge the interrupt */ |
| mbed_official | 235:685d5f11838f | 470 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR); |
| mbed_official | 235:685d5f11838f | 471 | } |
| mbed_official | 532:fe11edbda85c | 472 | |
| mbed_official | 235:685d5f11838f | 473 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE)) |
| mbed_official | 235:685d5f11838f | 474 | { |
| mbed_official | 532:fe11edbda85c | 475 | /* Incorrect mode, acknowledge the interrupt */ |
| mbed_official | 235:685d5f11838f | 476 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE); |
| mbed_official | 235:685d5f11838f | 477 | } |
| mbed_official | 235:685d5f11838f | 478 | |
| mbed_official | 235:685d5f11838f | 479 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_MMIS)) |
| mbed_official | 235:685d5f11838f | 480 | { |
| mbed_official | 532:fe11edbda85c | 481 | /* Incorrect mode, acknowledge the interrupt */ |
| mbed_official | 235:685d5f11838f | 482 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_MMIS); |
| mbed_official | 235:685d5f11838f | 483 | } |
| mbed_official | 235:685d5f11838f | 484 | |
| mbed_official | 235:685d5f11838f | 485 | /* Handle Host Disconnect Interrupts */ |
| mbed_official | 235:685d5f11838f | 486 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT)) |
| mbed_official | 235:685d5f11838f | 487 | { |
| mbed_official | 235:685d5f11838f | 488 | |
| mbed_official | 235:685d5f11838f | 489 | /* Cleanup HPRT */ |
| mbed_official | 235:685d5f11838f | 490 | USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\ |
| mbed_official | 235:685d5f11838f | 491 | USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG ); |
| mbed_official | 532:fe11edbda85c | 492 | |
| mbed_official | 235:685d5f11838f | 493 | /* Handle Host Port Interrupts */ |
| mbed_official | 235:685d5f11838f | 494 | HAL_HCD_Disconnect_Callback(hhcd); |
| mbed_official | 532:fe11edbda85c | 495 | USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ ); |
| mbed_official | 235:685d5f11838f | 496 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT); |
| mbed_official | 235:685d5f11838f | 497 | } |
| mbed_official | 235:685d5f11838f | 498 | |
| mbed_official | 235:685d5f11838f | 499 | /* Handle Host Port Interrupts */ |
| mbed_official | 235:685d5f11838f | 500 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HPRTINT)) |
| mbed_official | 235:685d5f11838f | 501 | { |
| mbed_official | 235:685d5f11838f | 502 | HCD_Port_IRQHandler (hhcd); |
| mbed_official | 235:685d5f11838f | 503 | } |
| mbed_official | 235:685d5f11838f | 504 | |
| mbed_official | 235:685d5f11838f | 505 | /* Handle Host SOF Interrupts */ |
| mbed_official | 235:685d5f11838f | 506 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_SOF)) |
| mbed_official | 235:685d5f11838f | 507 | { |
| mbed_official | 235:685d5f11838f | 508 | HAL_HCD_SOF_Callback(hhcd); |
| mbed_official | 235:685d5f11838f | 509 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_SOF); |
| mbed_official | 235:685d5f11838f | 510 | } |
| mbed_official | 532:fe11edbda85c | 511 | |
| mbed_official | 235:685d5f11838f | 512 | /* Handle Host channel Interrupts */ |
| mbed_official | 235:685d5f11838f | 513 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HCINT)) |
| mbed_official | 235:685d5f11838f | 514 | { |
| mbed_official | 235:685d5f11838f | 515 | interrupt = USB_HC_ReadInterrupt(hhcd->Instance); |
| mbed_official | 532:fe11edbda85c | 516 | for (i = 0; i < hhcd->Init.Host_channels; i++) |
| mbed_official | 235:685d5f11838f | 517 | { |
| mbed_official | 235:685d5f11838f | 518 | if (interrupt & (1 << i)) |
| mbed_official | 235:685d5f11838f | 519 | { |
| mbed_official | 235:685d5f11838f | 520 | if ((USBx_HC(i)->HCCHAR) & USB_OTG_HCCHAR_EPDIR) |
| mbed_official | 235:685d5f11838f | 521 | { |
| mbed_official | 532:fe11edbda85c | 522 | HCD_HC_IN_IRQHandler(hhcd, i); |
| mbed_official | 235:685d5f11838f | 523 | } |
| mbed_official | 235:685d5f11838f | 524 | else |
| mbed_official | 235:685d5f11838f | 525 | { |
| mbed_official | 235:685d5f11838f | 526 | HCD_HC_OUT_IRQHandler (hhcd, i); |
| mbed_official | 235:685d5f11838f | 527 | } |
| mbed_official | 235:685d5f11838f | 528 | } |
| mbed_official | 235:685d5f11838f | 529 | } |
| mbed_official | 235:685d5f11838f | 530 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_HCINT); |
| mbed_official | 235:685d5f11838f | 531 | } |
| mbed_official | 235:685d5f11838f | 532 | |
| mbed_official | 532:fe11edbda85c | 533 | /* Handle Rx Queue Level Interrupts */ |
| mbed_official | 235:685d5f11838f | 534 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_RXFLVL)) |
| mbed_official | 235:685d5f11838f | 535 | { |
| mbed_official | 235:685d5f11838f | 536 | USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL); |
| mbed_official | 235:685d5f11838f | 537 | |
| mbed_official | 235:685d5f11838f | 538 | HCD_RXQLVL_IRQHandler (hhcd); |
| mbed_official | 235:685d5f11838f | 539 | |
| mbed_official | 235:685d5f11838f | 540 | USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL); |
| mbed_official | 235:685d5f11838f | 541 | } |
| mbed_official | 235:685d5f11838f | 542 | } |
| mbed_official | 235:685d5f11838f | 543 | } |
| mbed_official | 235:685d5f11838f | 544 | |
| mbed_official | 235:685d5f11838f | 545 | /** |
| mbed_official | 235:685d5f11838f | 546 | * @brief SOF callback. |
| mbed_official | 235:685d5f11838f | 547 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 548 | * @retval None |
| mbed_official | 235:685d5f11838f | 549 | */ |
| mbed_official | 235:685d5f11838f | 550 | __weak void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 551 | { |
| mbed_official | 235:685d5f11838f | 552 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 532:fe11edbda85c | 553 | the HAL_HCD_SOF_Callback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 554 | */ |
| mbed_official | 235:685d5f11838f | 555 | } |
| mbed_official | 235:685d5f11838f | 556 | |
| mbed_official | 235:685d5f11838f | 557 | /** |
| mbed_official | 235:685d5f11838f | 558 | * @brief Connexion Event callback. |
| mbed_official | 235:685d5f11838f | 559 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 560 | * @retval None |
| mbed_official | 235:685d5f11838f | 561 | */ |
| mbed_official | 235:685d5f11838f | 562 | __weak void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 563 | { |
| mbed_official | 235:685d5f11838f | 564 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 532:fe11edbda85c | 565 | the HAL_HCD_Connect_Callback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 566 | */ |
| mbed_official | 235:685d5f11838f | 567 | } |
| mbed_official | 235:685d5f11838f | 568 | |
| mbed_official | 235:685d5f11838f | 569 | /** |
| mbed_official | 532:fe11edbda85c | 570 | * @brief Disconnexion Event callback. |
| mbed_official | 235:685d5f11838f | 571 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 572 | * @retval None |
| mbed_official | 235:685d5f11838f | 573 | */ |
| mbed_official | 235:685d5f11838f | 574 | __weak void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 575 | { |
| mbed_official | 235:685d5f11838f | 576 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 532:fe11edbda85c | 577 | the HAL_HCD_Disconnect_Callback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 578 | */ |
| mbed_official | 235:685d5f11838f | 579 | } |
| mbed_official | 235:685d5f11838f | 580 | |
| mbed_official | 235:685d5f11838f | 581 | /** |
| mbed_official | 235:685d5f11838f | 582 | * @brief Notify URB state change callback. |
| mbed_official | 235:685d5f11838f | 583 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 584 | * @param chnum: Channel number. |
| mbed_official | 235:685d5f11838f | 585 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 586 | * @param urb_state: |
| mbed_official | 235:685d5f11838f | 587 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 588 | * URB_IDLE/ |
| mbed_official | 235:685d5f11838f | 589 | * URB_DONE/ |
| mbed_official | 235:685d5f11838f | 590 | * URB_NOTREADY/ |
| mbed_official | 235:685d5f11838f | 591 | * URB_NYET/ |
| mbed_official | 235:685d5f11838f | 592 | * URB_ERROR/ |
| mbed_official | 235:685d5f11838f | 593 | * URB_STALL/ |
| mbed_official | 235:685d5f11838f | 594 | * @retval None |
| mbed_official | 235:685d5f11838f | 595 | */ |
| mbed_official | 235:685d5f11838f | 596 | __weak void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state) |
| mbed_official | 235:685d5f11838f | 597 | { |
| mbed_official | 235:685d5f11838f | 598 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 532:fe11edbda85c | 599 | the HAL_HCD_HC_NotifyURBChange_Callback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 600 | */ |
| mbed_official | 235:685d5f11838f | 601 | } |
| mbed_official | 235:685d5f11838f | 602 | |
| mbed_official | 235:685d5f11838f | 603 | /** |
| mbed_official | 235:685d5f11838f | 604 | * @} |
| mbed_official | 235:685d5f11838f | 605 | */ |
| mbed_official | 235:685d5f11838f | 606 | |
| mbed_official | 532:fe11edbda85c | 607 | /** @addtogroup HCD_Exported_Functions_Group3 |
| mbed_official | 532:fe11edbda85c | 608 | * @brief Peripheral State functions |
| mbed_official | 235:685d5f11838f | 609 | * |
| mbed_official | 532:fe11edbda85c | 610 | @verbatim |
| mbed_official | 235:685d5f11838f | 611 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 612 | ##### Peripheral Control functions ##### |
| mbed_official | 235:685d5f11838f | 613 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 614 | [..] |
| mbed_official | 235:685d5f11838f | 615 | This subsection provides a set of functions allowing to control the HCD data |
| mbed_official | 235:685d5f11838f | 616 | transfers. |
| mbed_official | 235:685d5f11838f | 617 | |
| mbed_official | 235:685d5f11838f | 618 | @endverbatim |
| mbed_official | 235:685d5f11838f | 619 | * @{ |
| mbed_official | 235:685d5f11838f | 620 | */ |
| mbed_official | 235:685d5f11838f | 621 | |
| mbed_official | 235:685d5f11838f | 622 | /** |
| mbed_official | 235:685d5f11838f | 623 | * @brief Start the host driver |
| mbed_official | 235:685d5f11838f | 624 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 625 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 626 | */ |
| mbed_official | 235:685d5f11838f | 627 | HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 628 | { |
| mbed_official | 235:685d5f11838f | 629 | __HAL_LOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 630 | __HAL_HCD_ENABLE(hhcd); |
| mbed_official | 235:685d5f11838f | 631 | USB_DriveVbus(hhcd->Instance, 1); |
| mbed_official | 235:685d5f11838f | 632 | __HAL_UNLOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 633 | return HAL_OK; |
| mbed_official | 235:685d5f11838f | 634 | } |
| mbed_official | 235:685d5f11838f | 635 | |
| mbed_official | 235:685d5f11838f | 636 | /** |
| mbed_official | 235:685d5f11838f | 637 | * @brief Stop the host driver |
| mbed_official | 235:685d5f11838f | 638 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 639 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 640 | */ |
| mbed_official | 235:685d5f11838f | 641 | |
| mbed_official | 235:685d5f11838f | 642 | HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 643 | { |
| mbed_official | 235:685d5f11838f | 644 | __HAL_LOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 645 | USB_StopHost(hhcd->Instance); |
| mbed_official | 235:685d5f11838f | 646 | __HAL_UNLOCK(hhcd); |
| mbed_official | 235:685d5f11838f | 647 | return HAL_OK; |
| mbed_official | 235:685d5f11838f | 648 | } |
| mbed_official | 235:685d5f11838f | 649 | |
| mbed_official | 235:685d5f11838f | 650 | /** |
| mbed_official | 235:685d5f11838f | 651 | * @brief Reset the host port |
| mbed_official | 235:685d5f11838f | 652 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 653 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 654 | */ |
| mbed_official | 235:685d5f11838f | 655 | HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 656 | { |
| mbed_official | 235:685d5f11838f | 657 | return (USB_ResetPort(hhcd->Instance)); |
| mbed_official | 235:685d5f11838f | 658 | } |
| mbed_official | 235:685d5f11838f | 659 | |
| mbed_official | 235:685d5f11838f | 660 | /** |
| mbed_official | 235:685d5f11838f | 661 | * @} |
| mbed_official | 235:685d5f11838f | 662 | */ |
| mbed_official | 235:685d5f11838f | 663 | |
| mbed_official | 532:fe11edbda85c | 664 | /** @addtogroup HCD_Exported_Functions_Group4 |
| mbed_official | 235:685d5f11838f | 665 | * @brief Peripheral State functions |
| mbed_official | 235:685d5f11838f | 666 | * |
| mbed_official | 532:fe11edbda85c | 667 | @verbatim |
| mbed_official | 235:685d5f11838f | 668 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 669 | ##### Peripheral State functions ##### |
| mbed_official | 235:685d5f11838f | 670 | =============================================================================== |
| mbed_official | 235:685d5f11838f | 671 | [..] |
| mbed_official | 235:685d5f11838f | 672 | This subsection permits to get in run-time the status of the peripheral |
| mbed_official | 235:685d5f11838f | 673 | and the data flow. |
| mbed_official | 235:685d5f11838f | 674 | |
| mbed_official | 235:685d5f11838f | 675 | @endverbatim |
| mbed_official | 235:685d5f11838f | 676 | * @{ |
| mbed_official | 235:685d5f11838f | 677 | */ |
| mbed_official | 235:685d5f11838f | 678 | |
| mbed_official | 235:685d5f11838f | 679 | /** |
| mbed_official | 235:685d5f11838f | 680 | * @brief Return the HCD state |
| mbed_official | 235:685d5f11838f | 681 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 682 | * @retval HAL state |
| mbed_official | 235:685d5f11838f | 683 | */ |
| mbed_official | 235:685d5f11838f | 684 | HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 685 | { |
| mbed_official | 235:685d5f11838f | 686 | return hhcd->State; |
| mbed_official | 235:685d5f11838f | 687 | } |
| mbed_official | 235:685d5f11838f | 688 | |
| mbed_official | 235:685d5f11838f | 689 | /** |
| mbed_official | 235:685d5f11838f | 690 | * @brief Return URB state for a channel |
| mbed_official | 235:685d5f11838f | 691 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 692 | * @param chnum: Channel number. |
| mbed_official | 235:685d5f11838f | 693 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 694 | * @retval URB state. |
| mbed_official | 235:685d5f11838f | 695 | * This parameter can be one of these values: |
| mbed_official | 235:685d5f11838f | 696 | * URB_IDLE/ |
| mbed_official | 235:685d5f11838f | 697 | * URB_DONE/ |
| mbed_official | 235:685d5f11838f | 698 | * URB_NOTREADY/ |
| mbed_official | 235:685d5f11838f | 699 | * URB_NYET/ |
| mbed_official | 235:685d5f11838f | 700 | * URB_ERROR/ |
| mbed_official | 532:fe11edbda85c | 701 | * URB_STALL/ |
| mbed_official | 235:685d5f11838f | 702 | */ |
| mbed_official | 235:685d5f11838f | 703 | HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| mbed_official | 235:685d5f11838f | 704 | { |
| mbed_official | 235:685d5f11838f | 705 | return hhcd->hc[chnum].urb_state; |
| mbed_official | 235:685d5f11838f | 706 | } |
| mbed_official | 235:685d5f11838f | 707 | |
| mbed_official | 235:685d5f11838f | 708 | |
| mbed_official | 235:685d5f11838f | 709 | /** |
| mbed_official | 235:685d5f11838f | 710 | * @brief Return the last host transfer size |
| mbed_official | 235:685d5f11838f | 711 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 712 | * @param chnum: Channel number. |
| mbed_official | 235:685d5f11838f | 713 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 714 | * @retval last transfer size in byte |
| mbed_official | 235:685d5f11838f | 715 | */ |
| mbed_official | 235:685d5f11838f | 716 | uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| mbed_official | 235:685d5f11838f | 717 | { |
| mbed_official | 235:685d5f11838f | 718 | return hhcd->hc[chnum].xfer_count; |
| mbed_official | 235:685d5f11838f | 719 | } |
| mbed_official | 235:685d5f11838f | 720 | |
| mbed_official | 235:685d5f11838f | 721 | /** |
| mbed_official | 235:685d5f11838f | 722 | * @brief Return the Host Channel state |
| mbed_official | 235:685d5f11838f | 723 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 724 | * @param chnum: Channel number. |
| mbed_official | 235:685d5f11838f | 725 | * This parameter can be a value from 1 to 15 |
| mbed_official | 235:685d5f11838f | 726 | * @retval Host channel state |
| mbed_official | 235:685d5f11838f | 727 | * This parameter can be one of the these values: |
| mbed_official | 235:685d5f11838f | 728 | * HC_IDLE/ |
| mbed_official | 235:685d5f11838f | 729 | * HC_XFRC/ |
| mbed_official | 235:685d5f11838f | 730 | * HC_HALTED/ |
| mbed_official | 235:685d5f11838f | 731 | * HC_NYET/ |
| mbed_official | 235:685d5f11838f | 732 | * HC_NAK/ |
| mbed_official | 235:685d5f11838f | 733 | * HC_STALL/ |
| mbed_official | 235:685d5f11838f | 734 | * HC_XACTERR/ |
| mbed_official | 235:685d5f11838f | 735 | * HC_BBLERR/ |
| mbed_official | 235:685d5f11838f | 736 | * HC_DATATGLERR/ |
| mbed_official | 235:685d5f11838f | 737 | */ |
| mbed_official | 235:685d5f11838f | 738 | HCD_HCStateTypeDef HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| mbed_official | 235:685d5f11838f | 739 | { |
| mbed_official | 235:685d5f11838f | 740 | return hhcd->hc[chnum].state; |
| mbed_official | 235:685d5f11838f | 741 | } |
| mbed_official | 235:685d5f11838f | 742 | |
| mbed_official | 235:685d5f11838f | 743 | /** |
| mbed_official | 235:685d5f11838f | 744 | * @brief Return the current Host frame number |
| mbed_official | 235:685d5f11838f | 745 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 746 | * @retval Current Host frame number |
| mbed_official | 235:685d5f11838f | 747 | */ |
| mbed_official | 235:685d5f11838f | 748 | uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 749 | { |
| mbed_official | 235:685d5f11838f | 750 | return (USB_GetCurrentFrame(hhcd->Instance)); |
| mbed_official | 235:685d5f11838f | 751 | } |
| mbed_official | 235:685d5f11838f | 752 | |
| mbed_official | 235:685d5f11838f | 753 | /** |
| mbed_official | 235:685d5f11838f | 754 | * @brief Return the Host enumeration speed |
| mbed_official | 235:685d5f11838f | 755 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 756 | * @retval Enumeration speed |
| mbed_official | 235:685d5f11838f | 757 | */ |
| mbed_official | 235:685d5f11838f | 758 | uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 759 | { |
| mbed_official | 235:685d5f11838f | 760 | return (USB_GetHostSpeed(hhcd->Instance)); |
| mbed_official | 235:685d5f11838f | 761 | } |
| mbed_official | 235:685d5f11838f | 762 | /** |
| mbed_official | 235:685d5f11838f | 763 | * @} |
| mbed_official | 235:685d5f11838f | 764 | */ |
| mbed_official | 235:685d5f11838f | 765 | |
| mbed_official | 235:685d5f11838f | 766 | /** |
| mbed_official | 532:fe11edbda85c | 767 | * @} |
| mbed_official | 532:fe11edbda85c | 768 | */ |
| mbed_official | 532:fe11edbda85c | 769 | |
| mbed_official | 532:fe11edbda85c | 770 | /** @addtogroup HCD_Private_Functions |
| mbed_official | 532:fe11edbda85c | 771 | * @{ |
| mbed_official | 532:fe11edbda85c | 772 | */ |
| mbed_official | 532:fe11edbda85c | 773 | /** |
| mbed_official | 235:685d5f11838f | 774 | * @brief This function handles Host Channel IN interrupt requests. |
| mbed_official | 235:685d5f11838f | 775 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 776 | * @param chnum: Channel number. |
| mbed_official | 235:685d5f11838f | 777 | * This parameter can be a value from 1 to 15 |
| mbed_official | 532:fe11edbda85c | 778 | * @retval None |
| mbed_official | 235:685d5f11838f | 779 | */ |
| mbed_official | 532:fe11edbda85c | 780 | static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| mbed_official | 235:685d5f11838f | 781 | { |
| mbed_official | 235:685d5f11838f | 782 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
| mbed_official | 532:fe11edbda85c | 783 | |
| mbed_official | 235:685d5f11838f | 784 | if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR) |
| mbed_official | 235:685d5f11838f | 785 | { |
| mbed_official | 235:685d5f11838f | 786 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR); |
| mbed_official | 235:685d5f11838f | 787 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 788 | } |
| mbed_official | 235:685d5f11838f | 789 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK) |
| mbed_official | 235:685d5f11838f | 790 | { |
| mbed_official | 235:685d5f11838f | 791 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK); |
| mbed_official | 235:685d5f11838f | 792 | } |
| mbed_official | 235:685d5f11838f | 793 | |
| mbed_official | 235:685d5f11838f | 794 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL) |
| mbed_official | 235:685d5f11838f | 795 | { |
| mbed_official | 235:685d5f11838f | 796 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 797 | hhcd->hc[chnum].state = HC_STALL; |
| mbed_official | 235:685d5f11838f | 798 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
| mbed_official | 235:685d5f11838f | 799 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL); |
| mbed_official | 235:685d5f11838f | 800 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 801 | } |
| mbed_official | 235:685d5f11838f | 802 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR) |
| mbed_official | 235:685d5f11838f | 803 | { |
| mbed_official | 235:685d5f11838f | 804 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 805 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 806 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
| mbed_official | 235:685d5f11838f | 807 | hhcd->hc[chnum].state = HC_DATATGLERR; |
| mbed_official | 235:685d5f11838f | 808 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR); |
| mbed_official | 235:685d5f11838f | 809 | } |
| mbed_official | 235:685d5f11838f | 810 | |
| mbed_official | 235:685d5f11838f | 811 | if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR) |
| mbed_official | 235:685d5f11838f | 812 | { |
| mbed_official | 235:685d5f11838f | 813 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 814 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 815 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR); |
| mbed_official | 235:685d5f11838f | 816 | } |
| mbed_official | 235:685d5f11838f | 817 | |
| mbed_official | 235:685d5f11838f | 818 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC) |
| mbed_official | 235:685d5f11838f | 819 | { |
| mbed_official | 235:685d5f11838f | 820 | |
| mbed_official | 235:685d5f11838f | 821 | if (hhcd->Init.dma_enable) |
| mbed_official | 235:685d5f11838f | 822 | { |
| mbed_official | 235:685d5f11838f | 823 | hhcd->hc[chnum].xfer_count = hhcd->hc[chnum].xfer_len - \ |
| mbed_official | 532:fe11edbda85c | 824 | (USBx_HC(chnum)->HCTSIZ & USB_OTG_HCTSIZ_XFRSIZ); |
| mbed_official | 235:685d5f11838f | 825 | } |
| mbed_official | 235:685d5f11838f | 826 | |
| mbed_official | 235:685d5f11838f | 827 | hhcd->hc[chnum].state = HC_XFRC; |
| mbed_official | 235:685d5f11838f | 828 | hhcd->hc[chnum].ErrCnt = 0; |
| mbed_official | 235:685d5f11838f | 829 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC); |
| mbed_official | 235:685d5f11838f | 830 | |
| mbed_official | 235:685d5f11838f | 831 | |
| mbed_official | 235:685d5f11838f | 832 | if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)|| |
| mbed_official | 235:685d5f11838f | 833 | (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)) |
| mbed_official | 235:685d5f11838f | 834 | { |
| mbed_official | 235:685d5f11838f | 835 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 836 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 837 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
| mbed_official | 235:685d5f11838f | 838 | |
| mbed_official | 235:685d5f11838f | 839 | } |
| mbed_official | 235:685d5f11838f | 840 | else if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR) |
| mbed_official | 235:685d5f11838f | 841 | { |
| mbed_official | 235:685d5f11838f | 842 | USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM; |
| mbed_official | 235:685d5f11838f | 843 | hhcd->hc[chnum].urb_state = URB_DONE; |
| mbed_official | 235:685d5f11838f | 844 | HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state); |
| mbed_official | 235:685d5f11838f | 845 | } |
| mbed_official | 235:685d5f11838f | 846 | hhcd->hc[chnum].toggle_in ^= 1; |
| mbed_official | 235:685d5f11838f | 847 | |
| mbed_official | 235:685d5f11838f | 848 | } |
| mbed_official | 235:685d5f11838f | 849 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH) |
| mbed_official | 235:685d5f11838f | 850 | { |
| mbed_official | 235:685d5f11838f | 851 | __HAL_HCD_MASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 852 | |
| mbed_official | 235:685d5f11838f | 853 | if(hhcd->hc[chnum].state == HC_XFRC) |
| mbed_official | 235:685d5f11838f | 854 | { |
| mbed_official | 235:685d5f11838f | 855 | hhcd->hc[chnum].urb_state = URB_DONE; |
| mbed_official | 235:685d5f11838f | 856 | } |
| mbed_official | 235:685d5f11838f | 857 | |
| mbed_official | 235:685d5f11838f | 858 | else if (hhcd->hc[chnum].state == HC_STALL) |
| mbed_official | 235:685d5f11838f | 859 | { |
| mbed_official | 235:685d5f11838f | 860 | hhcd->hc[chnum].urb_state = URB_STALL; |
| mbed_official | 235:685d5f11838f | 861 | } |
| mbed_official | 235:685d5f11838f | 862 | |
| mbed_official | 235:685d5f11838f | 863 | else if((hhcd->hc[chnum].state == HC_XACTERR) || |
| mbed_official | 235:685d5f11838f | 864 | (hhcd->hc[chnum].state == HC_DATATGLERR)) |
| mbed_official | 235:685d5f11838f | 865 | { |
| mbed_official | 235:685d5f11838f | 866 | if(hhcd->hc[chnum].ErrCnt++ > 3) |
| mbed_official | 235:685d5f11838f | 867 | { |
| mbed_official | 235:685d5f11838f | 868 | hhcd->hc[chnum].ErrCnt = 0; |
| mbed_official | 235:685d5f11838f | 869 | hhcd->hc[chnum].urb_state = URB_ERROR; |
| mbed_official | 235:685d5f11838f | 870 | } |
| mbed_official | 235:685d5f11838f | 871 | else |
| mbed_official | 235:685d5f11838f | 872 | { |
| mbed_official | 235:685d5f11838f | 873 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
| mbed_official | 235:685d5f11838f | 874 | } |
| mbed_official | 235:685d5f11838f | 875 | |
| mbed_official | 235:685d5f11838f | 876 | /* re-activate the channel */ |
| mbed_official | 235:685d5f11838f | 877 | USBx_HC(chnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS; |
| mbed_official | 235:685d5f11838f | 878 | USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; |
| mbed_official | 235:685d5f11838f | 879 | } |
| mbed_official | 235:685d5f11838f | 880 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH); |
| mbed_official | 235:685d5f11838f | 881 | HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state); |
| mbed_official | 235:685d5f11838f | 882 | } |
| mbed_official | 235:685d5f11838f | 883 | |
| mbed_official | 235:685d5f11838f | 884 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR) |
| mbed_official | 235:685d5f11838f | 885 | { |
| mbed_official | 235:685d5f11838f | 886 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 532:fe11edbda85c | 887 | hhcd->hc[chnum].ErrCnt++; |
| mbed_official | 532:fe11edbda85c | 888 | hhcd->hc[chnum].state = HC_XACTERR; |
| mbed_official | 532:fe11edbda85c | 889 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 532:fe11edbda85c | 890 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR); |
| mbed_official | 235:685d5f11838f | 891 | } |
| mbed_official | 235:685d5f11838f | 892 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK) |
| mbed_official | 235:685d5f11838f | 893 | { |
| mbed_official | 235:685d5f11838f | 894 | if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR) |
| mbed_official | 235:685d5f11838f | 895 | { |
| mbed_official | 235:685d5f11838f | 896 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 897 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 898 | } |
| mbed_official | 235:685d5f11838f | 899 | else if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)|| |
| mbed_official | 235:685d5f11838f | 900 | (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)) |
| mbed_official | 235:685d5f11838f | 901 | { |
| mbed_official | 235:685d5f11838f | 902 | /* re-activate the channel */ |
| mbed_official | 235:685d5f11838f | 903 | USBx_HC(chnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS; |
| mbed_official | 235:685d5f11838f | 904 | USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; |
| mbed_official | 532:fe11edbda85c | 905 | |
| mbed_official | 235:685d5f11838f | 906 | } |
| mbed_official | 235:685d5f11838f | 907 | hhcd->hc[chnum].state = HC_NAK; |
| mbed_official | 532:fe11edbda85c | 908 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
| mbed_official | 235:685d5f11838f | 909 | } |
| mbed_official | 235:685d5f11838f | 910 | } |
| mbed_official | 235:685d5f11838f | 911 | |
| mbed_official | 235:685d5f11838f | 912 | /** |
| mbed_official | 235:685d5f11838f | 913 | * @brief This function handles Host Channel OUT interrupt requests. |
| mbed_official | 235:685d5f11838f | 914 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 915 | * @param chnum: Channel number. |
| mbed_official | 235:685d5f11838f | 916 | * This parameter can be a value from 1 to 15 |
| mbed_official | 532:fe11edbda85c | 917 | * @retval None |
| mbed_official | 235:685d5f11838f | 918 | */ |
| mbed_official | 235:685d5f11838f | 919 | static void HCD_HC_OUT_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| mbed_official | 235:685d5f11838f | 920 | { |
| mbed_official | 235:685d5f11838f | 921 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
| mbed_official | 235:685d5f11838f | 922 | |
| mbed_official | 235:685d5f11838f | 923 | if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR) |
| mbed_official | 235:685d5f11838f | 924 | { |
| mbed_official | 235:685d5f11838f | 925 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR); |
| mbed_official | 235:685d5f11838f | 926 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 927 | } |
| mbed_official | 235:685d5f11838f | 928 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK) |
| mbed_official | 235:685d5f11838f | 929 | { |
| mbed_official | 235:685d5f11838f | 930 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK); |
| mbed_official | 235:685d5f11838f | 931 | |
| mbed_official | 235:685d5f11838f | 932 | if( hhcd->hc[chnum].do_ping == 1) |
| mbed_official | 235:685d5f11838f | 933 | { |
| mbed_official | 235:685d5f11838f | 934 | hhcd->hc[chnum].state = HC_NYET; |
| mbed_official | 235:685d5f11838f | 935 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 936 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 937 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
| mbed_official | 235:685d5f11838f | 938 | } |
| mbed_official | 235:685d5f11838f | 939 | } |
| mbed_official | 235:685d5f11838f | 940 | |
| mbed_official | 235:685d5f11838f | 941 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NYET) |
| mbed_official | 235:685d5f11838f | 942 | { |
| mbed_official | 235:685d5f11838f | 943 | hhcd->hc[chnum].state = HC_NYET; |
| mbed_official | 235:685d5f11838f | 944 | hhcd->hc[chnum].ErrCnt= 0; |
| mbed_official | 235:685d5f11838f | 945 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 946 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 947 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NYET); |
| mbed_official | 235:685d5f11838f | 948 | |
| mbed_official | 235:685d5f11838f | 949 | } |
| mbed_official | 235:685d5f11838f | 950 | |
| mbed_official | 235:685d5f11838f | 951 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR) |
| mbed_official | 235:685d5f11838f | 952 | { |
| mbed_official | 235:685d5f11838f | 953 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 954 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 955 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR); |
| mbed_official | 235:685d5f11838f | 956 | } |
| mbed_official | 235:685d5f11838f | 957 | |
| mbed_official | 235:685d5f11838f | 958 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC) |
| mbed_official | 235:685d5f11838f | 959 | { |
| mbed_official | 235:685d5f11838f | 960 | hhcd->hc[chnum].ErrCnt = 0; |
| mbed_official | 235:685d5f11838f | 961 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 962 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 963 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC); |
| mbed_official | 235:685d5f11838f | 964 | hhcd->hc[chnum].state = HC_XFRC; |
| mbed_official | 235:685d5f11838f | 965 | |
| mbed_official | 235:685d5f11838f | 966 | } |
| mbed_official | 235:685d5f11838f | 967 | |
| mbed_official | 235:685d5f11838f | 968 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL) |
| mbed_official | 235:685d5f11838f | 969 | { |
| mbed_official | 235:685d5f11838f | 970 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL); |
| mbed_official | 235:685d5f11838f | 971 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 972 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 973 | hhcd->hc[chnum].state = HC_STALL; |
| mbed_official | 235:685d5f11838f | 974 | } |
| mbed_official | 235:685d5f11838f | 975 | |
| mbed_official | 235:685d5f11838f | 976 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK) |
| mbed_official | 235:685d5f11838f | 977 | { |
| mbed_official | 235:685d5f11838f | 978 | hhcd->hc[chnum].ErrCnt = 0; |
| mbed_official | 235:685d5f11838f | 979 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 980 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 981 | hhcd->hc[chnum].state = HC_NAK; |
| mbed_official | 235:685d5f11838f | 982 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
| mbed_official | 235:685d5f11838f | 983 | } |
| mbed_official | 235:685d5f11838f | 984 | |
| mbed_official | 235:685d5f11838f | 985 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR) |
| mbed_official | 235:685d5f11838f | 986 | { |
| mbed_official | 235:685d5f11838f | 987 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 988 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 989 | hhcd->hc[chnum].state = HC_XACTERR; |
| mbed_official | 235:685d5f11838f | 990 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR); |
| mbed_official | 235:685d5f11838f | 991 | } |
| mbed_official | 235:685d5f11838f | 992 | |
| mbed_official | 235:685d5f11838f | 993 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR) |
| mbed_official | 235:685d5f11838f | 994 | { |
| mbed_official | 235:685d5f11838f | 995 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 996 | USB_HC_Halt(hhcd->Instance, chnum); |
| mbed_official | 235:685d5f11838f | 997 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
| mbed_official | 235:685d5f11838f | 998 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR); |
| mbed_official | 235:685d5f11838f | 999 | hhcd->hc[chnum].state = HC_DATATGLERR; |
| mbed_official | 235:685d5f11838f | 1000 | } |
| mbed_official | 235:685d5f11838f | 1001 | |
| mbed_official | 235:685d5f11838f | 1002 | |
| mbed_official | 235:685d5f11838f | 1003 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH) |
| mbed_official | 235:685d5f11838f | 1004 | { |
| mbed_official | 235:685d5f11838f | 1005 | __HAL_HCD_MASK_HALT_HC_INT(chnum); |
| mbed_official | 235:685d5f11838f | 1006 | |
| mbed_official | 235:685d5f11838f | 1007 | if(hhcd->hc[chnum].state == HC_XFRC) |
| mbed_official | 235:685d5f11838f | 1008 | { |
| mbed_official | 235:685d5f11838f | 1009 | hhcd->hc[chnum].urb_state = URB_DONE; |
| mbed_official | 235:685d5f11838f | 1010 | if (hhcd->hc[chnum].ep_type == EP_TYPE_BULK) |
| mbed_official | 235:685d5f11838f | 1011 | { |
| mbed_official | 235:685d5f11838f | 1012 | hhcd->hc[chnum].toggle_out ^= 1; |
| mbed_official | 235:685d5f11838f | 1013 | } |
| mbed_official | 235:685d5f11838f | 1014 | } |
| mbed_official | 235:685d5f11838f | 1015 | else if (hhcd->hc[chnum].state == HC_NAK) |
| mbed_official | 235:685d5f11838f | 1016 | { |
| mbed_official | 235:685d5f11838f | 1017 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
| mbed_official | 235:685d5f11838f | 1018 | } |
| mbed_official | 235:685d5f11838f | 1019 | |
| mbed_official | 235:685d5f11838f | 1020 | else if (hhcd->hc[chnum].state == HC_NYET) |
| mbed_official | 235:685d5f11838f | 1021 | { |
| mbed_official | 235:685d5f11838f | 1022 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
| mbed_official | 235:685d5f11838f | 1023 | hhcd->hc[chnum].do_ping = 0; |
| mbed_official | 235:685d5f11838f | 1024 | } |
| mbed_official | 235:685d5f11838f | 1025 | |
| mbed_official | 235:685d5f11838f | 1026 | else if (hhcd->hc[chnum].state == HC_STALL) |
| mbed_official | 235:685d5f11838f | 1027 | { |
| mbed_official | 235:685d5f11838f | 1028 | hhcd->hc[chnum].urb_state = URB_STALL; |
| mbed_official | 235:685d5f11838f | 1029 | } |
| mbed_official | 235:685d5f11838f | 1030 | |
| mbed_official | 235:685d5f11838f | 1031 | else if((hhcd->hc[chnum].state == HC_XACTERR) || |
| mbed_official | 235:685d5f11838f | 1032 | (hhcd->hc[chnum].state == HC_DATATGLERR)) |
| mbed_official | 235:685d5f11838f | 1033 | { |
| mbed_official | 235:685d5f11838f | 1034 | if(hhcd->hc[chnum].ErrCnt++ > 3) |
| mbed_official | 235:685d5f11838f | 1035 | { |
| mbed_official | 235:685d5f11838f | 1036 | hhcd->hc[chnum].ErrCnt = 0; |
| mbed_official | 235:685d5f11838f | 1037 | hhcd->hc[chnum].urb_state = URB_ERROR; |
| mbed_official | 235:685d5f11838f | 1038 | } |
| mbed_official | 235:685d5f11838f | 1039 | else |
| mbed_official | 235:685d5f11838f | 1040 | { |
| mbed_official | 235:685d5f11838f | 1041 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
| mbed_official | 235:685d5f11838f | 1042 | } |
| mbed_official | 235:685d5f11838f | 1043 | |
| mbed_official | 235:685d5f11838f | 1044 | /* re-activate the channel */ |
| mbed_official | 235:685d5f11838f | 1045 | USBx_HC(chnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS; |
| mbed_official | 235:685d5f11838f | 1046 | USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; |
| mbed_official | 235:685d5f11838f | 1047 | } |
| mbed_official | 235:685d5f11838f | 1048 | |
| mbed_official | 235:685d5f11838f | 1049 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH); |
| mbed_official | 235:685d5f11838f | 1050 | HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state); |
| mbed_official | 235:685d5f11838f | 1051 | } |
| mbed_official | 235:685d5f11838f | 1052 | } |
| mbed_official | 235:685d5f11838f | 1053 | |
| mbed_official | 235:685d5f11838f | 1054 | /** |
| mbed_official | 235:685d5f11838f | 1055 | * @brief This function handles Rx Queue Level interrupt requests. |
| mbed_official | 235:685d5f11838f | 1056 | * @param hhcd: HCD handle |
| mbed_official | 532:fe11edbda85c | 1057 | * @retval None |
| mbed_official | 235:685d5f11838f | 1058 | */ |
| mbed_official | 532:fe11edbda85c | 1059 | static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 1060 | { |
| mbed_official | 235:685d5f11838f | 1061 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
| mbed_official | 532:fe11edbda85c | 1062 | uint8_t channelnum = 0; |
| mbed_official | 532:fe11edbda85c | 1063 | uint32_t pktsts; |
| mbed_official | 532:fe11edbda85c | 1064 | uint32_t pktcnt; |
| mbed_official | 532:fe11edbda85c | 1065 | uint32_t temp = 0; |
| mbed_official | 235:685d5f11838f | 1066 | |
| mbed_official | 532:fe11edbda85c | 1067 | temp = hhcd->Instance->GRXSTSP; |
| mbed_official | 235:685d5f11838f | 1068 | channelnum = temp & USB_OTG_GRXSTSP_EPNUM; |
| mbed_official | 235:685d5f11838f | 1069 | pktsts = (temp & USB_OTG_GRXSTSP_PKTSTS) >> 17; |
| mbed_official | 235:685d5f11838f | 1070 | pktcnt = (temp & USB_OTG_GRXSTSP_BCNT) >> 4; |
| mbed_official | 532:fe11edbda85c | 1071 | |
| mbed_official | 235:685d5f11838f | 1072 | switch (pktsts) |
| mbed_official | 235:685d5f11838f | 1073 | { |
| mbed_official | 235:685d5f11838f | 1074 | case GRXSTS_PKTSTS_IN: |
| mbed_official | 235:685d5f11838f | 1075 | /* Read the data into the host buffer. */ |
| mbed_official | 235:685d5f11838f | 1076 | if ((pktcnt > 0) && (hhcd->hc[channelnum].xfer_buff != (void *)0)) |
| mbed_official | 235:685d5f11838f | 1077 | { |
| mbed_official | 235:685d5f11838f | 1078 | |
| mbed_official | 235:685d5f11838f | 1079 | USB_ReadPacket(hhcd->Instance, hhcd->hc[channelnum].xfer_buff, pktcnt); |
| mbed_official | 532:fe11edbda85c | 1080 | |
| mbed_official | 235:685d5f11838f | 1081 | /*manage multiple Xfer */ |
| mbed_official | 235:685d5f11838f | 1082 | hhcd->hc[channelnum].xfer_buff += pktcnt; |
| mbed_official | 235:685d5f11838f | 1083 | hhcd->hc[channelnum].xfer_count += pktcnt; |
| mbed_official | 532:fe11edbda85c | 1084 | |
| mbed_official | 235:685d5f11838f | 1085 | if((USBx_HC(channelnum)->HCTSIZ & USB_OTG_HCTSIZ_PKTCNT) > 0) |
| mbed_official | 235:685d5f11838f | 1086 | { |
| mbed_official | 235:685d5f11838f | 1087 | /* re-activate the channel when more packets are expected */ |
| mbed_official | 235:685d5f11838f | 1088 | USBx_HC(channelnum)->HCCHAR &= ~USB_OTG_HCCHAR_CHDIS; |
| mbed_official | 235:685d5f11838f | 1089 | USBx_HC(channelnum)->HCCHAR |= USB_OTG_HCCHAR_CHENA; |
| mbed_official | 235:685d5f11838f | 1090 | hhcd->hc[channelnum].toggle_in ^= 1; |
| mbed_official | 235:685d5f11838f | 1091 | } |
| mbed_official | 235:685d5f11838f | 1092 | } |
| mbed_official | 235:685d5f11838f | 1093 | break; |
| mbed_official | 532:fe11edbda85c | 1094 | |
| mbed_official | 235:685d5f11838f | 1095 | case GRXSTS_PKTSTS_DATA_TOGGLE_ERR: |
| mbed_official | 235:685d5f11838f | 1096 | break; |
| mbed_official | 235:685d5f11838f | 1097 | case GRXSTS_PKTSTS_IN_XFER_COMP: |
| mbed_official | 235:685d5f11838f | 1098 | case GRXSTS_PKTSTS_CH_HALTED: |
| mbed_official | 235:685d5f11838f | 1099 | default: |
| mbed_official | 235:685d5f11838f | 1100 | break; |
| mbed_official | 235:685d5f11838f | 1101 | } |
| mbed_official | 235:685d5f11838f | 1102 | } |
| mbed_official | 235:685d5f11838f | 1103 | |
| mbed_official | 235:685d5f11838f | 1104 | /** |
| mbed_official | 235:685d5f11838f | 1105 | * @brief This function handles Host Port interrupt requests. |
| mbed_official | 235:685d5f11838f | 1106 | * @param hhcd: HCD handle |
| mbed_official | 235:685d5f11838f | 1107 | * @retval None |
| mbed_official | 235:685d5f11838f | 1108 | */ |
| mbed_official | 235:685d5f11838f | 1109 | static void HCD_Port_IRQHandler (HCD_HandleTypeDef *hhcd) |
| mbed_official | 235:685d5f11838f | 1110 | { |
| mbed_official | 235:685d5f11838f | 1111 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
| mbed_official | 235:685d5f11838f | 1112 | __IO uint32_t hprt0, hprt0_dup; |
| mbed_official | 235:685d5f11838f | 1113 | |
| mbed_official | 235:685d5f11838f | 1114 | /* Handle Host Port Interrupts */ |
| mbed_official | 235:685d5f11838f | 1115 | hprt0 = USBx_HPRT0; |
| mbed_official | 235:685d5f11838f | 1116 | hprt0_dup = USBx_HPRT0; |
| mbed_official | 235:685d5f11838f | 1117 | |
| mbed_official | 235:685d5f11838f | 1118 | hprt0_dup &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\ |
| mbed_official | 235:685d5f11838f | 1119 | USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG ); |
| mbed_official | 235:685d5f11838f | 1120 | |
| mbed_official | 532:fe11edbda85c | 1121 | /* Check whether Port Connect Detected */ |
| mbed_official | 235:685d5f11838f | 1122 | if((hprt0 & USB_OTG_HPRT_PCDET) == USB_OTG_HPRT_PCDET) |
| mbed_official | 235:685d5f11838f | 1123 | { |
| mbed_official | 235:685d5f11838f | 1124 | if((hprt0 & USB_OTG_HPRT_PCSTS) == USB_OTG_HPRT_PCSTS) |
| mbed_official | 235:685d5f11838f | 1125 | { |
| mbed_official | 235:685d5f11838f | 1126 | USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); |
| mbed_official | 235:685d5f11838f | 1127 | HAL_HCD_Connect_Callback(hhcd); |
| mbed_official | 235:685d5f11838f | 1128 | } |
| mbed_official | 235:685d5f11838f | 1129 | hprt0_dup |= USB_OTG_HPRT_PCDET; |
| mbed_official | 235:685d5f11838f | 1130 | |
| mbed_official | 235:685d5f11838f | 1131 | } |
| mbed_official | 235:685d5f11838f | 1132 | |
| mbed_official | 235:685d5f11838f | 1133 | /* Check whether Port Enable Changed */ |
| mbed_official | 235:685d5f11838f | 1134 | if((hprt0 & USB_OTG_HPRT_PENCHNG) == USB_OTG_HPRT_PENCHNG) |
| mbed_official | 235:685d5f11838f | 1135 | { |
| mbed_official | 235:685d5f11838f | 1136 | hprt0_dup |= USB_OTG_HPRT_PENCHNG; |
| mbed_official | 235:685d5f11838f | 1137 | |
| mbed_official | 235:685d5f11838f | 1138 | if((hprt0 & USB_OTG_HPRT_PENA) == USB_OTG_HPRT_PENA) |
| mbed_official | 235:685d5f11838f | 1139 | { |
| mbed_official | 235:685d5f11838f | 1140 | if(hhcd->Init.phy_itface == USB_OTG_EMBEDDED_PHY) |
| mbed_official | 235:685d5f11838f | 1141 | { |
| mbed_official | 235:685d5f11838f | 1142 | if ((hprt0 & USB_OTG_HPRT_PSPD) == (HPRT0_PRTSPD_LOW_SPEED << 17)) |
| mbed_official | 235:685d5f11838f | 1143 | { |
| mbed_official | 235:685d5f11838f | 1144 | USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_6_MHZ ); |
| mbed_official | 235:685d5f11838f | 1145 | } |
| mbed_official | 235:685d5f11838f | 1146 | else |
| mbed_official | 235:685d5f11838f | 1147 | { |
| mbed_official | 235:685d5f11838f | 1148 | USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ ); |
| mbed_official | 235:685d5f11838f | 1149 | } |
| mbed_official | 235:685d5f11838f | 1150 | } |
| mbed_official | 235:685d5f11838f | 1151 | else |
| mbed_official | 235:685d5f11838f | 1152 | { |
| mbed_official | 235:685d5f11838f | 1153 | if(hhcd->Init.speed == HCD_SPEED_FULL) |
| mbed_official | 235:685d5f11838f | 1154 | { |
| mbed_official | 235:685d5f11838f | 1155 | USBx_HOST->HFIR = (uint32_t)60000; |
| mbed_official | 235:685d5f11838f | 1156 | } |
| mbed_official | 235:685d5f11838f | 1157 | } |
| mbed_official | 235:685d5f11838f | 1158 | HAL_HCD_Connect_Callback(hhcd); |
| mbed_official | 235:685d5f11838f | 1159 | |
| mbed_official | 235:685d5f11838f | 1160 | if(hhcd->Init.speed == HCD_SPEED_HIGH) |
| mbed_official | 235:685d5f11838f | 1161 | { |
| mbed_official | 235:685d5f11838f | 1162 | USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); |
| mbed_official | 235:685d5f11838f | 1163 | } |
| mbed_official | 235:685d5f11838f | 1164 | } |
| mbed_official | 235:685d5f11838f | 1165 | else |
| mbed_official | 235:685d5f11838f | 1166 | { |
| mbed_official | 235:685d5f11838f | 1167 | /* Cleanup HPRT */ |
| mbed_official | 235:685d5f11838f | 1168 | USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\ |
| mbed_official | 235:685d5f11838f | 1169 | USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG ); |
| mbed_official | 235:685d5f11838f | 1170 | |
| mbed_official | 235:685d5f11838f | 1171 | USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); |
| mbed_official | 235:685d5f11838f | 1172 | } |
| mbed_official | 235:685d5f11838f | 1173 | } |
| mbed_official | 235:685d5f11838f | 1174 | |
| mbed_official | 532:fe11edbda85c | 1175 | /* Check for an overcurrent */ |
| mbed_official | 235:685d5f11838f | 1176 | if((hprt0 & USB_OTG_HPRT_POCCHNG) == USB_OTG_HPRT_POCCHNG) |
| mbed_official | 235:685d5f11838f | 1177 | { |
| mbed_official | 235:685d5f11838f | 1178 | hprt0_dup |= USB_OTG_HPRT_POCCHNG; |
| mbed_official | 235:685d5f11838f | 1179 | } |
| mbed_official | 235:685d5f11838f | 1180 | |
| mbed_official | 235:685d5f11838f | 1181 | /* Clear Port Interrupts */ |
| mbed_official | 235:685d5f11838f | 1182 | USBx_HPRT0 = hprt0_dup; |
| mbed_official | 235:685d5f11838f | 1183 | } |
| mbed_official | 235:685d5f11838f | 1184 | |
| mbed_official | 235:685d5f11838f | 1185 | /** |
| mbed_official | 235:685d5f11838f | 1186 | * @} |
| mbed_official | 235:685d5f11838f | 1187 | */ |
| mbed_official | 235:685d5f11838f | 1188 | |
| mbed_official | 235:685d5f11838f | 1189 | #endif /* HAL_HCD_MODULE_ENABLED */ |
| mbed_official | 235:685d5f11838f | 1190 | /** |
| mbed_official | 235:685d5f11838f | 1191 | * @} |
| mbed_official | 235:685d5f11838f | 1192 | */ |
| mbed_official | 235:685d5f11838f | 1193 | |
| mbed_official | 235:685d5f11838f | 1194 | /** |
| mbed_official | 235:685d5f11838f | 1195 | * @} |
| mbed_official | 235:685d5f11838f | 1196 | */ |
| mbed_official | 235:685d5f11838f | 1197 | |
| mbed_official | 235:685d5f11838f | 1198 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
