SPKT
targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_hcd.c@0:e87aa4c49e95, 2019-06-04 (annotated)
- Committer:
- phungductung
- Date:
- Tue Jun 04 21:51:46 2019 +0000
- Revision:
- 0:e87aa4c49e95
libray
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
phungductung | 0:e87aa4c49e95 | 1 | /** |
phungductung | 0:e87aa4c49e95 | 2 | ****************************************************************************** |
phungductung | 0:e87aa4c49e95 | 3 | * @file stm32f7xx_hal_hcd.c |
phungductung | 0:e87aa4c49e95 | 4 | * @author MCD Application Team |
phungductung | 0:e87aa4c49e95 | 5 | * @version V1.0.4 |
phungductung | 0:e87aa4c49e95 | 6 | * @date 09-December-2015 |
phungductung | 0:e87aa4c49e95 | 7 | * @brief HCD HAL module driver. |
phungductung | 0:e87aa4c49e95 | 8 | * This file provides firmware functions to manage the following |
phungductung | 0:e87aa4c49e95 | 9 | * functionalities of the USB Peripheral Controller: |
phungductung | 0:e87aa4c49e95 | 10 | * + Initialization and de-initialization functions |
phungductung | 0:e87aa4c49e95 | 11 | * + IO operation functions |
phungductung | 0:e87aa4c49e95 | 12 | * + Peripheral Control functions |
phungductung | 0:e87aa4c49e95 | 13 | * + Peripheral State functions |
phungductung | 0:e87aa4c49e95 | 14 | * |
phungductung | 0:e87aa4c49e95 | 15 | @verbatim |
phungductung | 0:e87aa4c49e95 | 16 | ============================================================================== |
phungductung | 0:e87aa4c49e95 | 17 | ##### How to use this driver ##### |
phungductung | 0:e87aa4c49e95 | 18 | ============================================================================== |
phungductung | 0:e87aa4c49e95 | 19 | [..] |
phungductung | 0:e87aa4c49e95 | 20 | (#)Declare a HCD_HandleTypeDef handle structure, for example: |
phungductung | 0:e87aa4c49e95 | 21 | HCD_HandleTypeDef hhcd; |
phungductung | 0:e87aa4c49e95 | 22 | |
phungductung | 0:e87aa4c49e95 | 23 | (#)Fill parameters of Init structure in HCD handle |
phungductung | 0:e87aa4c49e95 | 24 | |
phungductung | 0:e87aa4c49e95 | 25 | (#)Call HAL_HCD_Init() API to initialize the HCD peripheral (Core, Host core, ...) |
phungductung | 0:e87aa4c49e95 | 26 | |
phungductung | 0:e87aa4c49e95 | 27 | (#)Initialize the HCD low level resources through the HAL_HCD_MspInit() API: |
phungductung | 0:e87aa4c49e95 | 28 | (##) Enable the HCD/USB Low Level interface clock using the following macros |
phungductung | 0:e87aa4c49e95 | 29 | (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE(); |
phungductung | 0:e87aa4c49e95 | 30 | (+++) __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); (For High Speed Mode) |
phungductung | 0:e87aa4c49e95 | 31 | (+++) __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE(); (For High Speed Mode) |
phungductung | 0:e87aa4c49e95 | 32 | |
phungductung | 0:e87aa4c49e95 | 33 | (##) Initialize the related GPIO clocks |
phungductung | 0:e87aa4c49e95 | 34 | (##) Configure HCD pin-out |
phungductung | 0:e87aa4c49e95 | 35 | (##) Configure HCD NVIC interrupt |
phungductung | 0:e87aa4c49e95 | 36 | |
phungductung | 0:e87aa4c49e95 | 37 | (#)Associate the Upper USB Host stack to the HAL HCD Driver: |
phungductung | 0:e87aa4c49e95 | 38 | (##) hhcd.pData = phost; |
phungductung | 0:e87aa4c49e95 | 39 | |
phungductung | 0:e87aa4c49e95 | 40 | (#)Enable HCD transmission and reception: |
phungductung | 0:e87aa4c49e95 | 41 | (##) HAL_HCD_Start(); |
phungductung | 0:e87aa4c49e95 | 42 | |
phungductung | 0:e87aa4c49e95 | 43 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 44 | ****************************************************************************** |
phungductung | 0:e87aa4c49e95 | 45 | * @attention |
phungductung | 0:e87aa4c49e95 | 46 | * |
phungductung | 0:e87aa4c49e95 | 47 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
phungductung | 0:e87aa4c49e95 | 48 | * |
phungductung | 0:e87aa4c49e95 | 49 | * Redistribution and use in source and binary forms, with or without modification, |
phungductung | 0:e87aa4c49e95 | 50 | * are permitted provided that the following conditions are met: |
phungductung | 0:e87aa4c49e95 | 51 | * 1. Redistributions of source code must retain the above copyright notice, |
phungductung | 0:e87aa4c49e95 | 52 | * this list of conditions and the following disclaimer. |
phungductung | 0:e87aa4c49e95 | 53 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
phungductung | 0:e87aa4c49e95 | 54 | * this list of conditions and the following disclaimer in the documentation |
phungductung | 0:e87aa4c49e95 | 55 | * and/or other materials provided with the distribution. |
phungductung | 0:e87aa4c49e95 | 56 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
phungductung | 0:e87aa4c49e95 | 57 | * may be used to endorse or promote products derived from this software |
phungductung | 0:e87aa4c49e95 | 58 | * without specific prior written permission. |
phungductung | 0:e87aa4c49e95 | 59 | * |
phungductung | 0:e87aa4c49e95 | 60 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
phungductung | 0:e87aa4c49e95 | 61 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
phungductung | 0:e87aa4c49e95 | 62 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
phungductung | 0:e87aa4c49e95 | 63 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
phungductung | 0:e87aa4c49e95 | 64 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
phungductung | 0:e87aa4c49e95 | 65 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
phungductung | 0:e87aa4c49e95 | 66 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
phungductung | 0:e87aa4c49e95 | 67 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
phungductung | 0:e87aa4c49e95 | 68 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
phungductung | 0:e87aa4c49e95 | 69 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
phungductung | 0:e87aa4c49e95 | 70 | * |
phungductung | 0:e87aa4c49e95 | 71 | ****************************************************************************** |
phungductung | 0:e87aa4c49e95 | 72 | */ |
phungductung | 0:e87aa4c49e95 | 73 | |
phungductung | 0:e87aa4c49e95 | 74 | /* Includes ------------------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 75 | #include "stm32f7xx_hal.h" |
phungductung | 0:e87aa4c49e95 | 76 | |
phungductung | 0:e87aa4c49e95 | 77 | /** @addtogroup STM32F7xx_HAL_Driver |
phungductung | 0:e87aa4c49e95 | 78 | * @{ |
phungductung | 0:e87aa4c49e95 | 79 | */ |
phungductung | 0:e87aa4c49e95 | 80 | |
phungductung | 0:e87aa4c49e95 | 81 | /** @defgroup HCD HCD |
phungductung | 0:e87aa4c49e95 | 82 | * @brief HCD HAL module driver |
phungductung | 0:e87aa4c49e95 | 83 | * @{ |
phungductung | 0:e87aa4c49e95 | 84 | */ |
phungductung | 0:e87aa4c49e95 | 85 | |
phungductung | 0:e87aa4c49e95 | 86 | #ifdef HAL_HCD_MODULE_ENABLED |
phungductung | 0:e87aa4c49e95 | 87 | |
phungductung | 0:e87aa4c49e95 | 88 | /* Private typedef -----------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 89 | /* Private define ------------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 90 | /* Private macro -------------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 91 | /* Private variables ---------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 92 | /* Private function ----------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 93 | /** @defgroup HCD_Private_Functions HCD Private Functions |
phungductung | 0:e87aa4c49e95 | 94 | * @{ |
phungductung | 0:e87aa4c49e95 | 95 | */ |
phungductung | 0:e87aa4c49e95 | 96 | static void HCD_HC_IN_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum); |
phungductung | 0:e87aa4c49e95 | 97 | static void HCD_HC_OUT_IRQHandler(HCD_HandleTypeDef *hhcd, uint8_t chnum); |
phungductung | 0:e87aa4c49e95 | 98 | static void HCD_RXQLVL_IRQHandler(HCD_HandleTypeDef *hhcd); |
phungductung | 0:e87aa4c49e95 | 99 | static void HCD_Port_IRQHandler(HCD_HandleTypeDef *hhcd); |
phungductung | 0:e87aa4c49e95 | 100 | /** |
phungductung | 0:e87aa4c49e95 | 101 | * @} |
phungductung | 0:e87aa4c49e95 | 102 | */ |
phungductung | 0:e87aa4c49e95 | 103 | |
phungductung | 0:e87aa4c49e95 | 104 | /* Exported functions --------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 105 | /** @defgroup HCD_Exported_Functions HCD Exported Functions |
phungductung | 0:e87aa4c49e95 | 106 | * @{ |
phungductung | 0:e87aa4c49e95 | 107 | */ |
phungductung | 0:e87aa4c49e95 | 108 | |
phungductung | 0:e87aa4c49e95 | 109 | /** @defgroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions |
phungductung | 0:e87aa4c49e95 | 110 | * @brief Initialization and Configuration functions |
phungductung | 0:e87aa4c49e95 | 111 | * |
phungductung | 0:e87aa4c49e95 | 112 | @verbatim |
phungductung | 0:e87aa4c49e95 | 113 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 114 | ##### Initialization and de-initialization functions ##### |
phungductung | 0:e87aa4c49e95 | 115 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 116 | [..] This section provides functions allowing to: |
phungductung | 0:e87aa4c49e95 | 117 | |
phungductung | 0:e87aa4c49e95 | 118 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 119 | * @{ |
phungductung | 0:e87aa4c49e95 | 120 | */ |
phungductung | 0:e87aa4c49e95 | 121 | |
phungductung | 0:e87aa4c49e95 | 122 | /** |
phungductung | 0:e87aa4c49e95 | 123 | * @brief Initialize the host driver. |
phungductung | 0:e87aa4c49e95 | 124 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 125 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 126 | */ |
phungductung | 0:e87aa4c49e95 | 127 | HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 128 | { |
phungductung | 0:e87aa4c49e95 | 129 | /* Check the HCD handle allocation */ |
phungductung | 0:e87aa4c49e95 | 130 | if(hhcd == NULL) |
phungductung | 0:e87aa4c49e95 | 131 | { |
phungductung | 0:e87aa4c49e95 | 132 | return HAL_ERROR; |
phungductung | 0:e87aa4c49e95 | 133 | } |
phungductung | 0:e87aa4c49e95 | 134 | |
phungductung | 0:e87aa4c49e95 | 135 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 136 | assert_param(IS_HCD_ALL_INSTANCE(hhcd->Instance)); |
phungductung | 0:e87aa4c49e95 | 137 | |
phungductung | 0:e87aa4c49e95 | 138 | hhcd->State = HAL_HCD_STATE_BUSY; |
phungductung | 0:e87aa4c49e95 | 139 | |
phungductung | 0:e87aa4c49e95 | 140 | /* Init the low level hardware : GPIO, CLOCK, NVIC... */ |
phungductung | 0:e87aa4c49e95 | 141 | HAL_HCD_MspInit(hhcd); |
phungductung | 0:e87aa4c49e95 | 142 | |
phungductung | 0:e87aa4c49e95 | 143 | /* Disable the Interrupts */ |
phungductung | 0:e87aa4c49e95 | 144 | __HAL_HCD_DISABLE(hhcd); |
phungductung | 0:e87aa4c49e95 | 145 | |
phungductung | 0:e87aa4c49e95 | 146 | /*Init the Core (common init.) */ |
phungductung | 0:e87aa4c49e95 | 147 | USB_CoreInit(hhcd->Instance, hhcd->Init); |
phungductung | 0:e87aa4c49e95 | 148 | |
phungductung | 0:e87aa4c49e95 | 149 | /* Force Host Mode*/ |
phungductung | 0:e87aa4c49e95 | 150 | USB_SetCurrentMode(hhcd->Instance , USB_OTG_HOST_MODE); |
phungductung | 0:e87aa4c49e95 | 151 | |
phungductung | 0:e87aa4c49e95 | 152 | /* Init Host */ |
phungductung | 0:e87aa4c49e95 | 153 | USB_HostInit(hhcd->Instance, hhcd->Init); |
phungductung | 0:e87aa4c49e95 | 154 | |
phungductung | 0:e87aa4c49e95 | 155 | hhcd->State= HAL_HCD_STATE_READY; |
phungductung | 0:e87aa4c49e95 | 156 | |
phungductung | 0:e87aa4c49e95 | 157 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 158 | } |
phungductung | 0:e87aa4c49e95 | 159 | |
phungductung | 0:e87aa4c49e95 | 160 | /** |
phungductung | 0:e87aa4c49e95 | 161 | * @brief Initialize a host channel. |
phungductung | 0:e87aa4c49e95 | 162 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 163 | * @param ch_num: Channel number. |
phungductung | 0:e87aa4c49e95 | 164 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 165 | * @param epnum: Endpoint number. |
phungductung | 0:e87aa4c49e95 | 166 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 167 | * @param dev_address : Current device address |
phungductung | 0:e87aa4c49e95 | 168 | * This parameter can be a value from 0 to 255 |
phungductung | 0:e87aa4c49e95 | 169 | * @param speed: Current device speed. |
phungductung | 0:e87aa4c49e95 | 170 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 171 | * HCD_SPEED_HIGH: High speed mode, |
phungductung | 0:e87aa4c49e95 | 172 | * HCD_SPEED_FULL: Full speed mode, |
phungductung | 0:e87aa4c49e95 | 173 | * HCD_SPEED_LOW: Low speed mode |
phungductung | 0:e87aa4c49e95 | 174 | * @param ep_type: Endpoint Type. |
phungductung | 0:e87aa4c49e95 | 175 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 176 | * EP_TYPE_CTRL: Control type, |
phungductung | 0:e87aa4c49e95 | 177 | * EP_TYPE_ISOC: Isochronous type, |
phungductung | 0:e87aa4c49e95 | 178 | * EP_TYPE_BULK: Bulk type, |
phungductung | 0:e87aa4c49e95 | 179 | * EP_TYPE_INTR: Interrupt type |
phungductung | 0:e87aa4c49e95 | 180 | * @param mps: Max Packet Size. |
phungductung | 0:e87aa4c49e95 | 181 | * This parameter can be a value from 0 to32K |
phungductung | 0:e87aa4c49e95 | 182 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 183 | */ |
phungductung | 0:e87aa4c49e95 | 184 | HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd, |
phungductung | 0:e87aa4c49e95 | 185 | uint8_t ch_num, |
phungductung | 0:e87aa4c49e95 | 186 | uint8_t epnum, |
phungductung | 0:e87aa4c49e95 | 187 | uint8_t dev_address, |
phungductung | 0:e87aa4c49e95 | 188 | uint8_t speed, |
phungductung | 0:e87aa4c49e95 | 189 | uint8_t ep_type, |
phungductung | 0:e87aa4c49e95 | 190 | uint16_t mps) |
phungductung | 0:e87aa4c49e95 | 191 | { |
phungductung | 0:e87aa4c49e95 | 192 | HAL_StatusTypeDef status = HAL_OK; |
phungductung | 0:e87aa4c49e95 | 193 | |
phungductung | 0:e87aa4c49e95 | 194 | __HAL_LOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 195 | |
phungductung | 0:e87aa4c49e95 | 196 | hhcd->hc[ch_num].dev_addr = dev_address; |
phungductung | 0:e87aa4c49e95 | 197 | hhcd->hc[ch_num].max_packet = mps; |
phungductung | 0:e87aa4c49e95 | 198 | hhcd->hc[ch_num].ch_num = ch_num; |
phungductung | 0:e87aa4c49e95 | 199 | hhcd->hc[ch_num].ep_type = ep_type; |
phungductung | 0:e87aa4c49e95 | 200 | hhcd->hc[ch_num].ep_num = epnum & 0x7F; |
phungductung | 0:e87aa4c49e95 | 201 | hhcd->hc[ch_num].ep_is_in = ((epnum & 0x80) == 0x80); |
phungductung | 0:e87aa4c49e95 | 202 | hhcd->hc[ch_num].speed = speed; |
phungductung | 0:e87aa4c49e95 | 203 | |
phungductung | 0:e87aa4c49e95 | 204 | status = USB_HC_Init(hhcd->Instance, |
phungductung | 0:e87aa4c49e95 | 205 | ch_num, |
phungductung | 0:e87aa4c49e95 | 206 | epnum, |
phungductung | 0:e87aa4c49e95 | 207 | dev_address, |
phungductung | 0:e87aa4c49e95 | 208 | speed, |
phungductung | 0:e87aa4c49e95 | 209 | ep_type, |
phungductung | 0:e87aa4c49e95 | 210 | mps); |
phungductung | 0:e87aa4c49e95 | 211 | __HAL_UNLOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 212 | |
phungductung | 0:e87aa4c49e95 | 213 | return status; |
phungductung | 0:e87aa4c49e95 | 214 | } |
phungductung | 0:e87aa4c49e95 | 215 | |
phungductung | 0:e87aa4c49e95 | 216 | /** |
phungductung | 0:e87aa4c49e95 | 217 | * @brief Halt a host channel. |
phungductung | 0:e87aa4c49e95 | 218 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 219 | * @param ch_num: Channel number. |
phungductung | 0:e87aa4c49e95 | 220 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 221 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 222 | */ |
phungductung | 0:e87aa4c49e95 | 223 | HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd, uint8_t ch_num) |
phungductung | 0:e87aa4c49e95 | 224 | { |
phungductung | 0:e87aa4c49e95 | 225 | HAL_StatusTypeDef status = HAL_OK; |
phungductung | 0:e87aa4c49e95 | 226 | |
phungductung | 0:e87aa4c49e95 | 227 | __HAL_LOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 228 | USB_HC_Halt(hhcd->Instance, ch_num); |
phungductung | 0:e87aa4c49e95 | 229 | __HAL_UNLOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 230 | |
phungductung | 0:e87aa4c49e95 | 231 | return status; |
phungductung | 0:e87aa4c49e95 | 232 | } |
phungductung | 0:e87aa4c49e95 | 233 | |
phungductung | 0:e87aa4c49e95 | 234 | /** |
phungductung | 0:e87aa4c49e95 | 235 | * @brief DeInitialize the host driver. |
phungductung | 0:e87aa4c49e95 | 236 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 237 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 238 | */ |
phungductung | 0:e87aa4c49e95 | 239 | HAL_StatusTypeDef HAL_HCD_DeInit(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 240 | { |
phungductung | 0:e87aa4c49e95 | 241 | /* Check the HCD handle allocation */ |
phungductung | 0:e87aa4c49e95 | 242 | if(hhcd == NULL) |
phungductung | 0:e87aa4c49e95 | 243 | { |
phungductung | 0:e87aa4c49e95 | 244 | return HAL_ERROR; |
phungductung | 0:e87aa4c49e95 | 245 | } |
phungductung | 0:e87aa4c49e95 | 246 | |
phungductung | 0:e87aa4c49e95 | 247 | hhcd->State = HAL_HCD_STATE_BUSY; |
phungductung | 0:e87aa4c49e95 | 248 | |
phungductung | 0:e87aa4c49e95 | 249 | /* DeInit the low level hardware */ |
phungductung | 0:e87aa4c49e95 | 250 | HAL_HCD_MspDeInit(hhcd); |
phungductung | 0:e87aa4c49e95 | 251 | |
phungductung | 0:e87aa4c49e95 | 252 | __HAL_HCD_DISABLE(hhcd); |
phungductung | 0:e87aa4c49e95 | 253 | |
phungductung | 0:e87aa4c49e95 | 254 | hhcd->State = HAL_HCD_STATE_RESET; |
phungductung | 0:e87aa4c49e95 | 255 | |
phungductung | 0:e87aa4c49e95 | 256 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 257 | } |
phungductung | 0:e87aa4c49e95 | 258 | |
phungductung | 0:e87aa4c49e95 | 259 | /** |
phungductung | 0:e87aa4c49e95 | 260 | * @brief Initialize the HCD MSP. |
phungductung | 0:e87aa4c49e95 | 261 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 262 | * @retval None |
phungductung | 0:e87aa4c49e95 | 263 | */ |
phungductung | 0:e87aa4c49e95 | 264 | __weak void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 265 | { |
phungductung | 0:e87aa4c49e95 | 266 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 267 | UNUSED(hhcd); |
phungductung | 0:e87aa4c49e95 | 268 | |
phungductung | 0:e87aa4c49e95 | 269 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 270 | the HAL_HCD_MspInit could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 271 | */ |
phungductung | 0:e87aa4c49e95 | 272 | } |
phungductung | 0:e87aa4c49e95 | 273 | |
phungductung | 0:e87aa4c49e95 | 274 | /** |
phungductung | 0:e87aa4c49e95 | 275 | * @brief DeInitialize the HCD MSP. |
phungductung | 0:e87aa4c49e95 | 276 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 277 | * @retval None |
phungductung | 0:e87aa4c49e95 | 278 | */ |
phungductung | 0:e87aa4c49e95 | 279 | __weak void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 280 | { |
phungductung | 0:e87aa4c49e95 | 281 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 282 | UNUSED(hhcd); |
phungductung | 0:e87aa4c49e95 | 283 | |
phungductung | 0:e87aa4c49e95 | 284 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 285 | the HAL_HCD_MspDeInit could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 286 | */ |
phungductung | 0:e87aa4c49e95 | 287 | } |
phungductung | 0:e87aa4c49e95 | 288 | |
phungductung | 0:e87aa4c49e95 | 289 | /** |
phungductung | 0:e87aa4c49e95 | 290 | * @} |
phungductung | 0:e87aa4c49e95 | 291 | */ |
phungductung | 0:e87aa4c49e95 | 292 | |
phungductung | 0:e87aa4c49e95 | 293 | /** @defgroup HCD_Exported_Functions_Group2 Input and Output operation functions |
phungductung | 0:e87aa4c49e95 | 294 | * @brief HCD IO operation functions |
phungductung | 0:e87aa4c49e95 | 295 | * |
phungductung | 0:e87aa4c49e95 | 296 | @verbatim |
phungductung | 0:e87aa4c49e95 | 297 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 298 | ##### IO operation functions ##### |
phungductung | 0:e87aa4c49e95 | 299 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 300 | [..] This subsection provides a set of functions allowing to manage the USB Host Data |
phungductung | 0:e87aa4c49e95 | 301 | Transfer |
phungductung | 0:e87aa4c49e95 | 302 | |
phungductung | 0:e87aa4c49e95 | 303 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 304 | * @{ |
phungductung | 0:e87aa4c49e95 | 305 | */ |
phungductung | 0:e87aa4c49e95 | 306 | |
phungductung | 0:e87aa4c49e95 | 307 | /** |
phungductung | 0:e87aa4c49e95 | 308 | * @brief Submit a new URB for processing. |
phungductung | 0:e87aa4c49e95 | 309 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 310 | * @param ch_num: Channel number. |
phungductung | 0:e87aa4c49e95 | 311 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 312 | * @param direction: Channel number. |
phungductung | 0:e87aa4c49e95 | 313 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 314 | * 0 : Output / 1 : Input |
phungductung | 0:e87aa4c49e95 | 315 | * @param ep_type: Endpoint Type. |
phungductung | 0:e87aa4c49e95 | 316 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 317 | * EP_TYPE_CTRL: Control type/ |
phungductung | 0:e87aa4c49e95 | 318 | * EP_TYPE_ISOC: Isochronous type/ |
phungductung | 0:e87aa4c49e95 | 319 | * EP_TYPE_BULK: Bulk type/ |
phungductung | 0:e87aa4c49e95 | 320 | * EP_TYPE_INTR: Interrupt type/ |
phungductung | 0:e87aa4c49e95 | 321 | * @param token: Endpoint Type. |
phungductung | 0:e87aa4c49e95 | 322 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 323 | * 0: HC_PID_SETUP / 1: HC_PID_DATA1 |
phungductung | 0:e87aa4c49e95 | 324 | * @param pbuff: pointer to URB data |
phungductung | 0:e87aa4c49e95 | 325 | * @param length: Length of URB data |
phungductung | 0:e87aa4c49e95 | 326 | * @param do_ping: activate do ping protocol (for high speed only). |
phungductung | 0:e87aa4c49e95 | 327 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 328 | * 0 : do ping inactive / 1 : do ping active |
phungductung | 0:e87aa4c49e95 | 329 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 330 | */ |
phungductung | 0:e87aa4c49e95 | 331 | HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd, |
phungductung | 0:e87aa4c49e95 | 332 | uint8_t ch_num, |
phungductung | 0:e87aa4c49e95 | 333 | uint8_t direction , |
phungductung | 0:e87aa4c49e95 | 334 | uint8_t ep_type, |
phungductung | 0:e87aa4c49e95 | 335 | uint8_t token, |
phungductung | 0:e87aa4c49e95 | 336 | uint8_t* pbuff, |
phungductung | 0:e87aa4c49e95 | 337 | uint16_t length, |
phungductung | 0:e87aa4c49e95 | 338 | uint8_t do_ping) |
phungductung | 0:e87aa4c49e95 | 339 | { |
phungductung | 0:e87aa4c49e95 | 340 | hhcd->hc[ch_num].ep_is_in = direction; |
phungductung | 0:e87aa4c49e95 | 341 | hhcd->hc[ch_num].ep_type = ep_type; |
phungductung | 0:e87aa4c49e95 | 342 | |
phungductung | 0:e87aa4c49e95 | 343 | if(token == 0) |
phungductung | 0:e87aa4c49e95 | 344 | { |
phungductung | 0:e87aa4c49e95 | 345 | hhcd->hc[ch_num].data_pid = HC_PID_SETUP; |
phungductung | 0:e87aa4c49e95 | 346 | } |
phungductung | 0:e87aa4c49e95 | 347 | else |
phungductung | 0:e87aa4c49e95 | 348 | { |
phungductung | 0:e87aa4c49e95 | 349 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
phungductung | 0:e87aa4c49e95 | 350 | } |
phungductung | 0:e87aa4c49e95 | 351 | |
phungductung | 0:e87aa4c49e95 | 352 | /* Manage Data Toggle */ |
phungductung | 0:e87aa4c49e95 | 353 | switch(ep_type) |
phungductung | 0:e87aa4c49e95 | 354 | { |
phungductung | 0:e87aa4c49e95 | 355 | case EP_TYPE_CTRL: |
phungductung | 0:e87aa4c49e95 | 356 | if((token == 1) && (direction == 0)) /*send data */ |
phungductung | 0:e87aa4c49e95 | 357 | { |
phungductung | 0:e87aa4c49e95 | 358 | if ( length == 0 ) |
phungductung | 0:e87aa4c49e95 | 359 | { /* For Status OUT stage, Length==0, Status Out PID = 1 */ |
phungductung | 0:e87aa4c49e95 | 360 | hhcd->hc[ch_num].toggle_out = 1; |
phungductung | 0:e87aa4c49e95 | 361 | } |
phungductung | 0:e87aa4c49e95 | 362 | |
phungductung | 0:e87aa4c49e95 | 363 | /* Set the Data Toggle bit as per the Flag */ |
phungductung | 0:e87aa4c49e95 | 364 | if ( hhcd->hc[ch_num].toggle_out == 0) |
phungductung | 0:e87aa4c49e95 | 365 | { /* Put the PID 0 */ |
phungductung | 0:e87aa4c49e95 | 366 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
phungductung | 0:e87aa4c49e95 | 367 | } |
phungductung | 0:e87aa4c49e95 | 368 | else |
phungductung | 0:e87aa4c49e95 | 369 | { /* Put the PID 1 */ |
phungductung | 0:e87aa4c49e95 | 370 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1 ; |
phungductung | 0:e87aa4c49e95 | 371 | } |
phungductung | 0:e87aa4c49e95 | 372 | if(hhcd->hc[ch_num].urb_state != URB_NOTREADY) |
phungductung | 0:e87aa4c49e95 | 373 | { |
phungductung | 0:e87aa4c49e95 | 374 | hhcd->hc[ch_num].do_ping = do_ping; |
phungductung | 0:e87aa4c49e95 | 375 | } |
phungductung | 0:e87aa4c49e95 | 376 | } |
phungductung | 0:e87aa4c49e95 | 377 | break; |
phungductung | 0:e87aa4c49e95 | 378 | |
phungductung | 0:e87aa4c49e95 | 379 | case EP_TYPE_BULK: |
phungductung | 0:e87aa4c49e95 | 380 | if(direction == 0) |
phungductung | 0:e87aa4c49e95 | 381 | { |
phungductung | 0:e87aa4c49e95 | 382 | /* Set the Data Toggle bit as per the Flag */ |
phungductung | 0:e87aa4c49e95 | 383 | if ( hhcd->hc[ch_num].toggle_out == 0) |
phungductung | 0:e87aa4c49e95 | 384 | { /* Put the PID 0 */ |
phungductung | 0:e87aa4c49e95 | 385 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
phungductung | 0:e87aa4c49e95 | 386 | } |
phungductung | 0:e87aa4c49e95 | 387 | else |
phungductung | 0:e87aa4c49e95 | 388 | { /* Put the PID 1 */ |
phungductung | 0:e87aa4c49e95 | 389 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1 ; |
phungductung | 0:e87aa4c49e95 | 390 | } |
phungductung | 0:e87aa4c49e95 | 391 | if(hhcd->hc[ch_num].urb_state != URB_NOTREADY) |
phungductung | 0:e87aa4c49e95 | 392 | { |
phungductung | 0:e87aa4c49e95 | 393 | hhcd->hc[ch_num].do_ping = do_ping; |
phungductung | 0:e87aa4c49e95 | 394 | } |
phungductung | 0:e87aa4c49e95 | 395 | } |
phungductung | 0:e87aa4c49e95 | 396 | else |
phungductung | 0:e87aa4c49e95 | 397 | { |
phungductung | 0:e87aa4c49e95 | 398 | if( hhcd->hc[ch_num].toggle_in == 0) |
phungductung | 0:e87aa4c49e95 | 399 | { |
phungductung | 0:e87aa4c49e95 | 400 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
phungductung | 0:e87aa4c49e95 | 401 | } |
phungductung | 0:e87aa4c49e95 | 402 | else |
phungductung | 0:e87aa4c49e95 | 403 | { |
phungductung | 0:e87aa4c49e95 | 404 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
phungductung | 0:e87aa4c49e95 | 405 | } |
phungductung | 0:e87aa4c49e95 | 406 | } |
phungductung | 0:e87aa4c49e95 | 407 | |
phungductung | 0:e87aa4c49e95 | 408 | break; |
phungductung | 0:e87aa4c49e95 | 409 | case EP_TYPE_INTR: |
phungductung | 0:e87aa4c49e95 | 410 | if(direction == 0) |
phungductung | 0:e87aa4c49e95 | 411 | { |
phungductung | 0:e87aa4c49e95 | 412 | /* Set the Data Toggle bit as per the Flag */ |
phungductung | 0:e87aa4c49e95 | 413 | if ( hhcd->hc[ch_num].toggle_out == 0) |
phungductung | 0:e87aa4c49e95 | 414 | { /* Put the PID 0 */ |
phungductung | 0:e87aa4c49e95 | 415 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
phungductung | 0:e87aa4c49e95 | 416 | } |
phungductung | 0:e87aa4c49e95 | 417 | else |
phungductung | 0:e87aa4c49e95 | 418 | { /* Put the PID 1 */ |
phungductung | 0:e87aa4c49e95 | 419 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1 ; |
phungductung | 0:e87aa4c49e95 | 420 | } |
phungductung | 0:e87aa4c49e95 | 421 | } |
phungductung | 0:e87aa4c49e95 | 422 | else |
phungductung | 0:e87aa4c49e95 | 423 | { |
phungductung | 0:e87aa4c49e95 | 424 | if( hhcd->hc[ch_num].toggle_in == 0) |
phungductung | 0:e87aa4c49e95 | 425 | { |
phungductung | 0:e87aa4c49e95 | 426 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
phungductung | 0:e87aa4c49e95 | 427 | } |
phungductung | 0:e87aa4c49e95 | 428 | else |
phungductung | 0:e87aa4c49e95 | 429 | { |
phungductung | 0:e87aa4c49e95 | 430 | hhcd->hc[ch_num].data_pid = HC_PID_DATA1; |
phungductung | 0:e87aa4c49e95 | 431 | } |
phungductung | 0:e87aa4c49e95 | 432 | } |
phungductung | 0:e87aa4c49e95 | 433 | break; |
phungductung | 0:e87aa4c49e95 | 434 | |
phungductung | 0:e87aa4c49e95 | 435 | case EP_TYPE_ISOC: |
phungductung | 0:e87aa4c49e95 | 436 | hhcd->hc[ch_num].data_pid = HC_PID_DATA0; |
phungductung | 0:e87aa4c49e95 | 437 | break; |
phungductung | 0:e87aa4c49e95 | 438 | } |
phungductung | 0:e87aa4c49e95 | 439 | |
phungductung | 0:e87aa4c49e95 | 440 | hhcd->hc[ch_num].xfer_buff = pbuff; |
phungductung | 0:e87aa4c49e95 | 441 | hhcd->hc[ch_num].xfer_len = length; |
phungductung | 0:e87aa4c49e95 | 442 | hhcd->hc[ch_num].urb_state = URB_IDLE; |
phungductung | 0:e87aa4c49e95 | 443 | hhcd->hc[ch_num].xfer_count = 0 ; |
phungductung | 0:e87aa4c49e95 | 444 | hhcd->hc[ch_num].ch_num = ch_num; |
phungductung | 0:e87aa4c49e95 | 445 | hhcd->hc[ch_num].state = HC_IDLE; |
phungductung | 0:e87aa4c49e95 | 446 | |
phungductung | 0:e87aa4c49e95 | 447 | return USB_HC_StartXfer(hhcd->Instance, &(hhcd->hc[ch_num]), hhcd->Init.dma_enable); |
phungductung | 0:e87aa4c49e95 | 448 | } |
phungductung | 0:e87aa4c49e95 | 449 | |
phungductung | 0:e87aa4c49e95 | 450 | /** |
phungductung | 0:e87aa4c49e95 | 451 | * @brief Handle HCD interrupt request. |
phungductung | 0:e87aa4c49e95 | 452 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 453 | * @retval None |
phungductung | 0:e87aa4c49e95 | 454 | */ |
phungductung | 0:e87aa4c49e95 | 455 | void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 456 | { |
phungductung | 0:e87aa4c49e95 | 457 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
phungductung | 0:e87aa4c49e95 | 458 | uint32_t i = 0 , interrupt = 0; |
phungductung | 0:e87aa4c49e95 | 459 | |
phungductung | 0:e87aa4c49e95 | 460 | /* ensure that we are in device mode */ |
phungductung | 0:e87aa4c49e95 | 461 | if (USB_GetMode(hhcd->Instance) == USB_OTG_MODE_HOST) |
phungductung | 0:e87aa4c49e95 | 462 | { |
phungductung | 0:e87aa4c49e95 | 463 | /* avoid spurious interrupt */ |
phungductung | 0:e87aa4c49e95 | 464 | if(__HAL_HCD_IS_INVALID_INTERRUPT(hhcd)) |
phungductung | 0:e87aa4c49e95 | 465 | { |
phungductung | 0:e87aa4c49e95 | 466 | return; |
phungductung | 0:e87aa4c49e95 | 467 | } |
phungductung | 0:e87aa4c49e95 | 468 | |
phungductung | 0:e87aa4c49e95 | 469 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT)) |
phungductung | 0:e87aa4c49e95 | 470 | { |
phungductung | 0:e87aa4c49e95 | 471 | /* incorrect mode, acknowledge the interrupt */ |
phungductung | 0:e87aa4c49e95 | 472 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT); |
phungductung | 0:e87aa4c49e95 | 473 | } |
phungductung | 0:e87aa4c49e95 | 474 | |
phungductung | 0:e87aa4c49e95 | 475 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR)) |
phungductung | 0:e87aa4c49e95 | 476 | { |
phungductung | 0:e87aa4c49e95 | 477 | /* incorrect mode, acknowledge the interrupt */ |
phungductung | 0:e87aa4c49e95 | 478 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_IISOIXFR); |
phungductung | 0:e87aa4c49e95 | 479 | } |
phungductung | 0:e87aa4c49e95 | 480 | |
phungductung | 0:e87aa4c49e95 | 481 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE)) |
phungductung | 0:e87aa4c49e95 | 482 | { |
phungductung | 0:e87aa4c49e95 | 483 | /* incorrect mode, acknowledge the interrupt */ |
phungductung | 0:e87aa4c49e95 | 484 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_PTXFE); |
phungductung | 0:e87aa4c49e95 | 485 | } |
phungductung | 0:e87aa4c49e95 | 486 | |
phungductung | 0:e87aa4c49e95 | 487 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_MMIS)) |
phungductung | 0:e87aa4c49e95 | 488 | { |
phungductung | 0:e87aa4c49e95 | 489 | /* incorrect mode, acknowledge the interrupt */ |
phungductung | 0:e87aa4c49e95 | 490 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_MMIS); |
phungductung | 0:e87aa4c49e95 | 491 | } |
phungductung | 0:e87aa4c49e95 | 492 | |
phungductung | 0:e87aa4c49e95 | 493 | /* Handle Host Disconnect Interrupts */ |
phungductung | 0:e87aa4c49e95 | 494 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT)) |
phungductung | 0:e87aa4c49e95 | 495 | { |
phungductung | 0:e87aa4c49e95 | 496 | |
phungductung | 0:e87aa4c49e95 | 497 | /* Cleanup HPRT */ |
phungductung | 0:e87aa4c49e95 | 498 | USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\ |
phungductung | 0:e87aa4c49e95 | 499 | USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG ); |
phungductung | 0:e87aa4c49e95 | 500 | |
phungductung | 0:e87aa4c49e95 | 501 | /* Handle Host Port Interrupts */ |
phungductung | 0:e87aa4c49e95 | 502 | HAL_HCD_Disconnect_Callback(hhcd); |
phungductung | 0:e87aa4c49e95 | 503 | USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ ); |
phungductung | 0:e87aa4c49e95 | 504 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_DISCINT); |
phungductung | 0:e87aa4c49e95 | 505 | } |
phungductung | 0:e87aa4c49e95 | 506 | |
phungductung | 0:e87aa4c49e95 | 507 | /* Handle Host Port Interrupts */ |
phungductung | 0:e87aa4c49e95 | 508 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HPRTINT)) |
phungductung | 0:e87aa4c49e95 | 509 | { |
phungductung | 0:e87aa4c49e95 | 510 | HCD_Port_IRQHandler (hhcd); |
phungductung | 0:e87aa4c49e95 | 511 | } |
phungductung | 0:e87aa4c49e95 | 512 | |
phungductung | 0:e87aa4c49e95 | 513 | /* Handle Host SOF Interrupts */ |
phungductung | 0:e87aa4c49e95 | 514 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_SOF)) |
phungductung | 0:e87aa4c49e95 | 515 | { |
phungductung | 0:e87aa4c49e95 | 516 | HAL_HCD_SOF_Callback(hhcd); |
phungductung | 0:e87aa4c49e95 | 517 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_SOF); |
phungductung | 0:e87aa4c49e95 | 518 | } |
phungductung | 0:e87aa4c49e95 | 519 | |
phungductung | 0:e87aa4c49e95 | 520 | /* Handle Host channel Interrupts */ |
phungductung | 0:e87aa4c49e95 | 521 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_HCINT)) |
phungductung | 0:e87aa4c49e95 | 522 | { |
phungductung | 0:e87aa4c49e95 | 523 | interrupt = USB_HC_ReadInterrupt(hhcd->Instance); |
phungductung | 0:e87aa4c49e95 | 524 | for (i = 0; i < hhcd->Init.Host_channels ; i++) |
phungductung | 0:e87aa4c49e95 | 525 | { |
phungductung | 0:e87aa4c49e95 | 526 | if (interrupt & (1 << i)) |
phungductung | 0:e87aa4c49e95 | 527 | { |
phungductung | 0:e87aa4c49e95 | 528 | if ((USBx_HC(i)->HCCHAR) & USB_OTG_HCCHAR_EPDIR) |
phungductung | 0:e87aa4c49e95 | 529 | { |
phungductung | 0:e87aa4c49e95 | 530 | HCD_HC_IN_IRQHandler (hhcd, i); |
phungductung | 0:e87aa4c49e95 | 531 | } |
phungductung | 0:e87aa4c49e95 | 532 | else |
phungductung | 0:e87aa4c49e95 | 533 | { |
phungductung | 0:e87aa4c49e95 | 534 | HCD_HC_OUT_IRQHandler (hhcd, i); |
phungductung | 0:e87aa4c49e95 | 535 | } |
phungductung | 0:e87aa4c49e95 | 536 | } |
phungductung | 0:e87aa4c49e95 | 537 | } |
phungductung | 0:e87aa4c49e95 | 538 | __HAL_HCD_CLEAR_FLAG(hhcd, USB_OTG_GINTSTS_HCINT); |
phungductung | 0:e87aa4c49e95 | 539 | } |
phungductung | 0:e87aa4c49e95 | 540 | |
phungductung | 0:e87aa4c49e95 | 541 | /* Handle Rx Queue Level Interrupts */ |
phungductung | 0:e87aa4c49e95 | 542 | if(__HAL_HCD_GET_FLAG(hhcd, USB_OTG_GINTSTS_RXFLVL)) |
phungductung | 0:e87aa4c49e95 | 543 | { |
phungductung | 0:e87aa4c49e95 | 544 | USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL); |
phungductung | 0:e87aa4c49e95 | 545 | |
phungductung | 0:e87aa4c49e95 | 546 | HCD_RXQLVL_IRQHandler (hhcd); |
phungductung | 0:e87aa4c49e95 | 547 | |
phungductung | 0:e87aa4c49e95 | 548 | USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_RXFLVL); |
phungductung | 0:e87aa4c49e95 | 549 | } |
phungductung | 0:e87aa4c49e95 | 550 | } |
phungductung | 0:e87aa4c49e95 | 551 | } |
phungductung | 0:e87aa4c49e95 | 552 | |
phungductung | 0:e87aa4c49e95 | 553 | /** |
phungductung | 0:e87aa4c49e95 | 554 | * @brief SOF callback. |
phungductung | 0:e87aa4c49e95 | 555 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 556 | * @retval None |
phungductung | 0:e87aa4c49e95 | 557 | */ |
phungductung | 0:e87aa4c49e95 | 558 | __weak void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 559 | { |
phungductung | 0:e87aa4c49e95 | 560 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 561 | UNUSED(hhcd); |
phungductung | 0:e87aa4c49e95 | 562 | |
phungductung | 0:e87aa4c49e95 | 563 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 564 | the HAL_HCD_SOF_Callback could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 565 | */ |
phungductung | 0:e87aa4c49e95 | 566 | } |
phungductung | 0:e87aa4c49e95 | 567 | |
phungductung | 0:e87aa4c49e95 | 568 | /** |
phungductung | 0:e87aa4c49e95 | 569 | * @brief Connection Event callback. |
phungductung | 0:e87aa4c49e95 | 570 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 571 | * @retval None |
phungductung | 0:e87aa4c49e95 | 572 | */ |
phungductung | 0:e87aa4c49e95 | 573 | __weak void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 574 | { |
phungductung | 0:e87aa4c49e95 | 575 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 576 | UNUSED(hhcd); |
phungductung | 0:e87aa4c49e95 | 577 | |
phungductung | 0:e87aa4c49e95 | 578 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 579 | the HAL_HCD_Connect_Callback could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 580 | */ |
phungductung | 0:e87aa4c49e95 | 581 | } |
phungductung | 0:e87aa4c49e95 | 582 | |
phungductung | 0:e87aa4c49e95 | 583 | /** |
phungductung | 0:e87aa4c49e95 | 584 | * @brief Disconnection Event callback. |
phungductung | 0:e87aa4c49e95 | 585 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 586 | * @retval None |
phungductung | 0:e87aa4c49e95 | 587 | */ |
phungductung | 0:e87aa4c49e95 | 588 | __weak void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 589 | { |
phungductung | 0:e87aa4c49e95 | 590 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 591 | UNUSED(hhcd); |
phungductung | 0:e87aa4c49e95 | 592 | |
phungductung | 0:e87aa4c49e95 | 593 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 594 | the HAL_HCD_Disconnect_Callback could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 595 | */ |
phungductung | 0:e87aa4c49e95 | 596 | } |
phungductung | 0:e87aa4c49e95 | 597 | |
phungductung | 0:e87aa4c49e95 | 598 | /** |
phungductung | 0:e87aa4c49e95 | 599 | * @brief Notify URB state change callback. |
phungductung | 0:e87aa4c49e95 | 600 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 601 | * @param chnum: Channel number. |
phungductung | 0:e87aa4c49e95 | 602 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 603 | * @param urb_state: |
phungductung | 0:e87aa4c49e95 | 604 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 605 | * URB_IDLE/ |
phungductung | 0:e87aa4c49e95 | 606 | * URB_DONE/ |
phungductung | 0:e87aa4c49e95 | 607 | * URB_NOTREADY/ |
phungductung | 0:e87aa4c49e95 | 608 | * URB_NYET/ |
phungductung | 0:e87aa4c49e95 | 609 | * URB_ERROR/ |
phungductung | 0:e87aa4c49e95 | 610 | * URB_STALL/ |
phungductung | 0:e87aa4c49e95 | 611 | * @retval None |
phungductung | 0:e87aa4c49e95 | 612 | */ |
phungductung | 0:e87aa4c49e95 | 613 | __weak void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd, uint8_t chnum, HCD_URBStateTypeDef urb_state) |
phungductung | 0:e87aa4c49e95 | 614 | { |
phungductung | 0:e87aa4c49e95 | 615 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 616 | UNUSED(hhcd); |
phungductung | 0:e87aa4c49e95 | 617 | |
phungductung | 0:e87aa4c49e95 | 618 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 619 | the HAL_HCD_HC_NotifyURBChange_Callback could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 620 | */ |
phungductung | 0:e87aa4c49e95 | 621 | } |
phungductung | 0:e87aa4c49e95 | 622 | |
phungductung | 0:e87aa4c49e95 | 623 | /** |
phungductung | 0:e87aa4c49e95 | 624 | * @} |
phungductung | 0:e87aa4c49e95 | 625 | */ |
phungductung | 0:e87aa4c49e95 | 626 | |
phungductung | 0:e87aa4c49e95 | 627 | /** @defgroup HCD_Exported_Functions_Group3 Peripheral Control functions |
phungductung | 0:e87aa4c49e95 | 628 | * @brief Management functions |
phungductung | 0:e87aa4c49e95 | 629 | * |
phungductung | 0:e87aa4c49e95 | 630 | @verbatim |
phungductung | 0:e87aa4c49e95 | 631 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 632 | ##### Peripheral Control functions ##### |
phungductung | 0:e87aa4c49e95 | 633 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 634 | [..] |
phungductung | 0:e87aa4c49e95 | 635 | This subsection provides a set of functions allowing to control the HCD data |
phungductung | 0:e87aa4c49e95 | 636 | transfers. |
phungductung | 0:e87aa4c49e95 | 637 | |
phungductung | 0:e87aa4c49e95 | 638 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 639 | * @{ |
phungductung | 0:e87aa4c49e95 | 640 | */ |
phungductung | 0:e87aa4c49e95 | 641 | |
phungductung | 0:e87aa4c49e95 | 642 | /** |
phungductung | 0:e87aa4c49e95 | 643 | * @brief Start the host driver. |
phungductung | 0:e87aa4c49e95 | 644 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 645 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 646 | */ |
phungductung | 0:e87aa4c49e95 | 647 | HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 648 | { |
phungductung | 0:e87aa4c49e95 | 649 | __HAL_LOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 650 | __HAL_HCD_ENABLE(hhcd); |
phungductung | 0:e87aa4c49e95 | 651 | USB_DriveVbus(hhcd->Instance, 1); |
phungductung | 0:e87aa4c49e95 | 652 | __HAL_UNLOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 653 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 654 | } |
phungductung | 0:e87aa4c49e95 | 655 | |
phungductung | 0:e87aa4c49e95 | 656 | /** |
phungductung | 0:e87aa4c49e95 | 657 | * @brief Stop the host driver. |
phungductung | 0:e87aa4c49e95 | 658 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 659 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 660 | */ |
phungductung | 0:e87aa4c49e95 | 661 | |
phungductung | 0:e87aa4c49e95 | 662 | HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 663 | { |
phungductung | 0:e87aa4c49e95 | 664 | __HAL_LOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 665 | USB_StopHost(hhcd->Instance); |
phungductung | 0:e87aa4c49e95 | 666 | __HAL_UNLOCK(hhcd); |
phungductung | 0:e87aa4c49e95 | 667 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 668 | } |
phungductung | 0:e87aa4c49e95 | 669 | |
phungductung | 0:e87aa4c49e95 | 670 | /** |
phungductung | 0:e87aa4c49e95 | 671 | * @brief Reset the host port. |
phungductung | 0:e87aa4c49e95 | 672 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 673 | * @retval HAL status |
phungductung | 0:e87aa4c49e95 | 674 | */ |
phungductung | 0:e87aa4c49e95 | 675 | HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 676 | { |
phungductung | 0:e87aa4c49e95 | 677 | return (USB_ResetPort(hhcd->Instance)); |
phungductung | 0:e87aa4c49e95 | 678 | } |
phungductung | 0:e87aa4c49e95 | 679 | |
phungductung | 0:e87aa4c49e95 | 680 | /** |
phungductung | 0:e87aa4c49e95 | 681 | * @} |
phungductung | 0:e87aa4c49e95 | 682 | */ |
phungductung | 0:e87aa4c49e95 | 683 | |
phungductung | 0:e87aa4c49e95 | 684 | /** @defgroup HCD_Exported_Functions_Group4 Peripheral State functions |
phungductung | 0:e87aa4c49e95 | 685 | * @brief Peripheral State functions |
phungductung | 0:e87aa4c49e95 | 686 | * |
phungductung | 0:e87aa4c49e95 | 687 | @verbatim |
phungductung | 0:e87aa4c49e95 | 688 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 689 | ##### Peripheral State functions ##### |
phungductung | 0:e87aa4c49e95 | 690 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 691 | [..] |
phungductung | 0:e87aa4c49e95 | 692 | This subsection permits to get in run-time the status of the peripheral |
phungductung | 0:e87aa4c49e95 | 693 | and the data flow. |
phungductung | 0:e87aa4c49e95 | 694 | |
phungductung | 0:e87aa4c49e95 | 695 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 696 | * @{ |
phungductung | 0:e87aa4c49e95 | 697 | */ |
phungductung | 0:e87aa4c49e95 | 698 | |
phungductung | 0:e87aa4c49e95 | 699 | /** |
phungductung | 0:e87aa4c49e95 | 700 | * @brief Return the HCD handle state. |
phungductung | 0:e87aa4c49e95 | 701 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 702 | * @retval HAL state |
phungductung | 0:e87aa4c49e95 | 703 | */ |
phungductung | 0:e87aa4c49e95 | 704 | HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 705 | { |
phungductung | 0:e87aa4c49e95 | 706 | return hhcd->State; |
phungductung | 0:e87aa4c49e95 | 707 | } |
phungductung | 0:e87aa4c49e95 | 708 | |
phungductung | 0:e87aa4c49e95 | 709 | /** |
phungductung | 0:e87aa4c49e95 | 710 | * @brief Return URB state for a channel. |
phungductung | 0:e87aa4c49e95 | 711 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 712 | * @param chnum: Channel number. |
phungductung | 0:e87aa4c49e95 | 713 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 714 | * @retval URB state. |
phungductung | 0:e87aa4c49e95 | 715 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 716 | * URB_IDLE/ |
phungductung | 0:e87aa4c49e95 | 717 | * URB_DONE/ |
phungductung | 0:e87aa4c49e95 | 718 | * URB_NOTREADY/ |
phungductung | 0:e87aa4c49e95 | 719 | * URB_NYET/ |
phungductung | 0:e87aa4c49e95 | 720 | * URB_ERROR/ |
phungductung | 0:e87aa4c49e95 | 721 | * URB_STALL |
phungductung | 0:e87aa4c49e95 | 722 | */ |
phungductung | 0:e87aa4c49e95 | 723 | HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
phungductung | 0:e87aa4c49e95 | 724 | { |
phungductung | 0:e87aa4c49e95 | 725 | return hhcd->hc[chnum].urb_state; |
phungductung | 0:e87aa4c49e95 | 726 | } |
phungductung | 0:e87aa4c49e95 | 727 | |
phungductung | 0:e87aa4c49e95 | 728 | |
phungductung | 0:e87aa4c49e95 | 729 | /** |
phungductung | 0:e87aa4c49e95 | 730 | * @brief Return the last host transfer size. |
phungductung | 0:e87aa4c49e95 | 731 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 732 | * @param chnum: Channel number. |
phungductung | 0:e87aa4c49e95 | 733 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 734 | * @retval last transfer size in byte |
phungductung | 0:e87aa4c49e95 | 735 | */ |
phungductung | 0:e87aa4c49e95 | 736 | uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
phungductung | 0:e87aa4c49e95 | 737 | { |
phungductung | 0:e87aa4c49e95 | 738 | return hhcd->hc[chnum].xfer_count; |
phungductung | 0:e87aa4c49e95 | 739 | } |
phungductung | 0:e87aa4c49e95 | 740 | |
phungductung | 0:e87aa4c49e95 | 741 | /** |
phungductung | 0:e87aa4c49e95 | 742 | * @brief Return the Host Channel state. |
phungductung | 0:e87aa4c49e95 | 743 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 744 | * @param chnum: Channel number. |
phungductung | 0:e87aa4c49e95 | 745 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 746 | * @retval Host channel state |
phungductung | 0:e87aa4c49e95 | 747 | * This parameter can be one of these values: |
phungductung | 0:e87aa4c49e95 | 748 | * HC_IDLE/ |
phungductung | 0:e87aa4c49e95 | 749 | * HC_XFRC/ |
phungductung | 0:e87aa4c49e95 | 750 | * HC_HALTED/ |
phungductung | 0:e87aa4c49e95 | 751 | * HC_NYET/ |
phungductung | 0:e87aa4c49e95 | 752 | * HC_NAK/ |
phungductung | 0:e87aa4c49e95 | 753 | * HC_STALL/ |
phungductung | 0:e87aa4c49e95 | 754 | * HC_XACTERR/ |
phungductung | 0:e87aa4c49e95 | 755 | * HC_BBLERR/ |
phungductung | 0:e87aa4c49e95 | 756 | * HC_DATATGLERR |
phungductung | 0:e87aa4c49e95 | 757 | */ |
phungductung | 0:e87aa4c49e95 | 758 | HCD_HCStateTypeDef HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum) |
phungductung | 0:e87aa4c49e95 | 759 | { |
phungductung | 0:e87aa4c49e95 | 760 | return hhcd->hc[chnum].state; |
phungductung | 0:e87aa4c49e95 | 761 | } |
phungductung | 0:e87aa4c49e95 | 762 | |
phungductung | 0:e87aa4c49e95 | 763 | /** |
phungductung | 0:e87aa4c49e95 | 764 | * @brief Return the current Host frame number. |
phungductung | 0:e87aa4c49e95 | 765 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 766 | * @retval Current Host frame number |
phungductung | 0:e87aa4c49e95 | 767 | */ |
phungductung | 0:e87aa4c49e95 | 768 | uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 769 | { |
phungductung | 0:e87aa4c49e95 | 770 | return (USB_GetCurrentFrame(hhcd->Instance)); |
phungductung | 0:e87aa4c49e95 | 771 | } |
phungductung | 0:e87aa4c49e95 | 772 | |
phungductung | 0:e87aa4c49e95 | 773 | /** |
phungductung | 0:e87aa4c49e95 | 774 | * @brief Return the Host enumeration speed. |
phungductung | 0:e87aa4c49e95 | 775 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 776 | * @retval Enumeration speed |
phungductung | 0:e87aa4c49e95 | 777 | */ |
phungductung | 0:e87aa4c49e95 | 778 | uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 779 | { |
phungductung | 0:e87aa4c49e95 | 780 | return (USB_GetHostSpeed(hhcd->Instance)); |
phungductung | 0:e87aa4c49e95 | 781 | } |
phungductung | 0:e87aa4c49e95 | 782 | |
phungductung | 0:e87aa4c49e95 | 783 | /** |
phungductung | 0:e87aa4c49e95 | 784 | * @} |
phungductung | 0:e87aa4c49e95 | 785 | */ |
phungductung | 0:e87aa4c49e95 | 786 | |
phungductung | 0:e87aa4c49e95 | 787 | /** |
phungductung | 0:e87aa4c49e95 | 788 | * @} |
phungductung | 0:e87aa4c49e95 | 789 | */ |
phungductung | 0:e87aa4c49e95 | 790 | |
phungductung | 0:e87aa4c49e95 | 791 | /** @addtogroup HCD_Private_Functions |
phungductung | 0:e87aa4c49e95 | 792 | * @{ |
phungductung | 0:e87aa4c49e95 | 793 | */ |
phungductung | 0:e87aa4c49e95 | 794 | /** |
phungductung | 0:e87aa4c49e95 | 795 | * @brief Handle Host Channel IN interrupt requests. |
phungductung | 0:e87aa4c49e95 | 796 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 797 | * @param chnum: Channel number. |
phungductung | 0:e87aa4c49e95 | 798 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 799 | * @retval none |
phungductung | 0:e87aa4c49e95 | 800 | */ |
phungductung | 0:e87aa4c49e95 | 801 | static void HCD_HC_IN_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum) |
phungductung | 0:e87aa4c49e95 | 802 | { |
phungductung | 0:e87aa4c49e95 | 803 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
phungductung | 0:e87aa4c49e95 | 804 | uint32_t tmpreg = 0; |
phungductung | 0:e87aa4c49e95 | 805 | |
phungductung | 0:e87aa4c49e95 | 806 | if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR) |
phungductung | 0:e87aa4c49e95 | 807 | { |
phungductung | 0:e87aa4c49e95 | 808 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR); |
phungductung | 0:e87aa4c49e95 | 809 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 810 | } |
phungductung | 0:e87aa4c49e95 | 811 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK) |
phungductung | 0:e87aa4c49e95 | 812 | { |
phungductung | 0:e87aa4c49e95 | 813 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK); |
phungductung | 0:e87aa4c49e95 | 814 | } |
phungductung | 0:e87aa4c49e95 | 815 | |
phungductung | 0:e87aa4c49e95 | 816 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL) |
phungductung | 0:e87aa4c49e95 | 817 | { |
phungductung | 0:e87aa4c49e95 | 818 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 819 | hhcd->hc[chnum].state = HC_STALL; |
phungductung | 0:e87aa4c49e95 | 820 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
phungductung | 0:e87aa4c49e95 | 821 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL); |
phungductung | 0:e87aa4c49e95 | 822 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 823 | } |
phungductung | 0:e87aa4c49e95 | 824 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR) |
phungductung | 0:e87aa4c49e95 | 825 | { |
phungductung | 0:e87aa4c49e95 | 826 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 827 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 828 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
phungductung | 0:e87aa4c49e95 | 829 | hhcd->hc[chnum].state = HC_DATATGLERR; |
phungductung | 0:e87aa4c49e95 | 830 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR); |
phungductung | 0:e87aa4c49e95 | 831 | } |
phungductung | 0:e87aa4c49e95 | 832 | |
phungductung | 0:e87aa4c49e95 | 833 | if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR) |
phungductung | 0:e87aa4c49e95 | 834 | { |
phungductung | 0:e87aa4c49e95 | 835 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 836 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 837 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR); |
phungductung | 0:e87aa4c49e95 | 838 | } |
phungductung | 0:e87aa4c49e95 | 839 | |
phungductung | 0:e87aa4c49e95 | 840 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC) |
phungductung | 0:e87aa4c49e95 | 841 | { |
phungductung | 0:e87aa4c49e95 | 842 | |
phungductung | 0:e87aa4c49e95 | 843 | if (hhcd->Init.dma_enable) |
phungductung | 0:e87aa4c49e95 | 844 | { |
phungductung | 0:e87aa4c49e95 | 845 | hhcd->hc[chnum].xfer_count = hhcd->hc[chnum].xfer_len - \ |
phungductung | 0:e87aa4c49e95 | 846 | (USBx_HC(chnum)->HCTSIZ & USB_OTG_HCTSIZ_XFRSIZ); |
phungductung | 0:e87aa4c49e95 | 847 | } |
phungductung | 0:e87aa4c49e95 | 848 | |
phungductung | 0:e87aa4c49e95 | 849 | hhcd->hc[chnum].state = HC_XFRC; |
phungductung | 0:e87aa4c49e95 | 850 | hhcd->hc[chnum].ErrCnt = 0; |
phungductung | 0:e87aa4c49e95 | 851 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC); |
phungductung | 0:e87aa4c49e95 | 852 | |
phungductung | 0:e87aa4c49e95 | 853 | |
phungductung | 0:e87aa4c49e95 | 854 | if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)|| |
phungductung | 0:e87aa4c49e95 | 855 | (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)) |
phungductung | 0:e87aa4c49e95 | 856 | { |
phungductung | 0:e87aa4c49e95 | 857 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 858 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 859 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
phungductung | 0:e87aa4c49e95 | 860 | |
phungductung | 0:e87aa4c49e95 | 861 | } |
phungductung | 0:e87aa4c49e95 | 862 | else if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR) |
phungductung | 0:e87aa4c49e95 | 863 | { |
phungductung | 0:e87aa4c49e95 | 864 | USBx_HC(chnum)->HCCHAR |= USB_OTG_HCCHAR_ODDFRM; |
phungductung | 0:e87aa4c49e95 | 865 | hhcd->hc[chnum].urb_state = URB_DONE; |
phungductung | 0:e87aa4c49e95 | 866 | HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state); |
phungductung | 0:e87aa4c49e95 | 867 | } |
phungductung | 0:e87aa4c49e95 | 868 | hhcd->hc[chnum].toggle_in ^= 1; |
phungductung | 0:e87aa4c49e95 | 869 | |
phungductung | 0:e87aa4c49e95 | 870 | } |
phungductung | 0:e87aa4c49e95 | 871 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH) |
phungductung | 0:e87aa4c49e95 | 872 | { |
phungductung | 0:e87aa4c49e95 | 873 | __HAL_HCD_MASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 874 | |
phungductung | 0:e87aa4c49e95 | 875 | if(hhcd->hc[chnum].state == HC_XFRC) |
phungductung | 0:e87aa4c49e95 | 876 | { |
phungductung | 0:e87aa4c49e95 | 877 | hhcd->hc[chnum].urb_state = URB_DONE; |
phungductung | 0:e87aa4c49e95 | 878 | } |
phungductung | 0:e87aa4c49e95 | 879 | |
phungductung | 0:e87aa4c49e95 | 880 | else if (hhcd->hc[chnum].state == HC_STALL) |
phungductung | 0:e87aa4c49e95 | 881 | { |
phungductung | 0:e87aa4c49e95 | 882 | hhcd->hc[chnum].urb_state = URB_STALL; |
phungductung | 0:e87aa4c49e95 | 883 | } |
phungductung | 0:e87aa4c49e95 | 884 | |
phungductung | 0:e87aa4c49e95 | 885 | else if((hhcd->hc[chnum].state == HC_XACTERR) || |
phungductung | 0:e87aa4c49e95 | 886 | (hhcd->hc[chnum].state == HC_DATATGLERR)) |
phungductung | 0:e87aa4c49e95 | 887 | { |
phungductung | 0:e87aa4c49e95 | 888 | if(hhcd->hc[chnum].ErrCnt++ > 3) |
phungductung | 0:e87aa4c49e95 | 889 | { |
phungductung | 0:e87aa4c49e95 | 890 | hhcd->hc[chnum].ErrCnt = 0; |
phungductung | 0:e87aa4c49e95 | 891 | hhcd->hc[chnum].urb_state = URB_ERROR; |
phungductung | 0:e87aa4c49e95 | 892 | } |
phungductung | 0:e87aa4c49e95 | 893 | else |
phungductung | 0:e87aa4c49e95 | 894 | { |
phungductung | 0:e87aa4c49e95 | 895 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
phungductung | 0:e87aa4c49e95 | 896 | } |
phungductung | 0:e87aa4c49e95 | 897 | |
phungductung | 0:e87aa4c49e95 | 898 | /* re-activate the channel */ |
phungductung | 0:e87aa4c49e95 | 899 | tmpreg = USBx_HC(chnum)->HCCHAR; |
phungductung | 0:e87aa4c49e95 | 900 | tmpreg &= ~USB_OTG_HCCHAR_CHDIS; |
phungductung | 0:e87aa4c49e95 | 901 | tmpreg |= USB_OTG_HCCHAR_CHENA; |
phungductung | 0:e87aa4c49e95 | 902 | USBx_HC(chnum)->HCCHAR = tmpreg; |
phungductung | 0:e87aa4c49e95 | 903 | } |
phungductung | 0:e87aa4c49e95 | 904 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH); |
phungductung | 0:e87aa4c49e95 | 905 | HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state); |
phungductung | 0:e87aa4c49e95 | 906 | } |
phungductung | 0:e87aa4c49e95 | 907 | |
phungductung | 0:e87aa4c49e95 | 908 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR) |
phungductung | 0:e87aa4c49e95 | 909 | { |
phungductung | 0:e87aa4c49e95 | 910 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 911 | hhcd->hc[chnum].ErrCnt++; |
phungductung | 0:e87aa4c49e95 | 912 | hhcd->hc[chnum].state = HC_XACTERR; |
phungductung | 0:e87aa4c49e95 | 913 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 914 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR); |
phungductung | 0:e87aa4c49e95 | 915 | } |
phungductung | 0:e87aa4c49e95 | 916 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK) |
phungductung | 0:e87aa4c49e95 | 917 | { |
phungductung | 0:e87aa4c49e95 | 918 | if(hhcd->hc[chnum].ep_type == EP_TYPE_INTR) |
phungductung | 0:e87aa4c49e95 | 919 | { |
phungductung | 0:e87aa4c49e95 | 920 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 921 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 922 | } |
phungductung | 0:e87aa4c49e95 | 923 | else if ((hhcd->hc[chnum].ep_type == EP_TYPE_CTRL)|| |
phungductung | 0:e87aa4c49e95 | 924 | (hhcd->hc[chnum].ep_type == EP_TYPE_BULK)) |
phungductung | 0:e87aa4c49e95 | 925 | { |
phungductung | 0:e87aa4c49e95 | 926 | /* re-activate the channel */ |
phungductung | 0:e87aa4c49e95 | 927 | tmpreg = USBx_HC(chnum)->HCCHAR; |
phungductung | 0:e87aa4c49e95 | 928 | tmpreg &= ~USB_OTG_HCCHAR_CHDIS; |
phungductung | 0:e87aa4c49e95 | 929 | tmpreg |= USB_OTG_HCCHAR_CHENA; |
phungductung | 0:e87aa4c49e95 | 930 | USBx_HC(chnum)->HCCHAR = tmpreg; |
phungductung | 0:e87aa4c49e95 | 931 | } |
phungductung | 0:e87aa4c49e95 | 932 | hhcd->hc[chnum].state = HC_NAK; |
phungductung | 0:e87aa4c49e95 | 933 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
phungductung | 0:e87aa4c49e95 | 934 | } |
phungductung | 0:e87aa4c49e95 | 935 | } |
phungductung | 0:e87aa4c49e95 | 936 | |
phungductung | 0:e87aa4c49e95 | 937 | /** |
phungductung | 0:e87aa4c49e95 | 938 | * @brief Handle Host Channel OUT interrupt requests. |
phungductung | 0:e87aa4c49e95 | 939 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 940 | * @param chnum: Channel number. |
phungductung | 0:e87aa4c49e95 | 941 | * This parameter can be a value from 1 to 15 |
phungductung | 0:e87aa4c49e95 | 942 | * @retval none |
phungductung | 0:e87aa4c49e95 | 943 | */ |
phungductung | 0:e87aa4c49e95 | 944 | static void HCD_HC_OUT_IRQHandler (HCD_HandleTypeDef *hhcd, uint8_t chnum) |
phungductung | 0:e87aa4c49e95 | 945 | { |
phungductung | 0:e87aa4c49e95 | 946 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
phungductung | 0:e87aa4c49e95 | 947 | uint32_t tmpreg = 0; |
phungductung | 0:e87aa4c49e95 | 948 | |
phungductung | 0:e87aa4c49e95 | 949 | if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_AHBERR) |
phungductung | 0:e87aa4c49e95 | 950 | { |
phungductung | 0:e87aa4c49e95 | 951 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_AHBERR); |
phungductung | 0:e87aa4c49e95 | 952 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 953 | } |
phungductung | 0:e87aa4c49e95 | 954 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_ACK) |
phungductung | 0:e87aa4c49e95 | 955 | { |
phungductung | 0:e87aa4c49e95 | 956 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_ACK); |
phungductung | 0:e87aa4c49e95 | 957 | |
phungductung | 0:e87aa4c49e95 | 958 | if( hhcd->hc[chnum].do_ping == 1) |
phungductung | 0:e87aa4c49e95 | 959 | { |
phungductung | 0:e87aa4c49e95 | 960 | hhcd->hc[chnum].state = HC_NYET; |
phungductung | 0:e87aa4c49e95 | 961 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 962 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 963 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
phungductung | 0:e87aa4c49e95 | 964 | } |
phungductung | 0:e87aa4c49e95 | 965 | } |
phungductung | 0:e87aa4c49e95 | 966 | |
phungductung | 0:e87aa4c49e95 | 967 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NYET) |
phungductung | 0:e87aa4c49e95 | 968 | { |
phungductung | 0:e87aa4c49e95 | 969 | hhcd->hc[chnum].state = HC_NYET; |
phungductung | 0:e87aa4c49e95 | 970 | hhcd->hc[chnum].ErrCnt= 0; |
phungductung | 0:e87aa4c49e95 | 971 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 972 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 973 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NYET); |
phungductung | 0:e87aa4c49e95 | 974 | |
phungductung | 0:e87aa4c49e95 | 975 | } |
phungductung | 0:e87aa4c49e95 | 976 | |
phungductung | 0:e87aa4c49e95 | 977 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_FRMOR) |
phungductung | 0:e87aa4c49e95 | 978 | { |
phungductung | 0:e87aa4c49e95 | 979 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 980 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 981 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_FRMOR); |
phungductung | 0:e87aa4c49e95 | 982 | } |
phungductung | 0:e87aa4c49e95 | 983 | |
phungductung | 0:e87aa4c49e95 | 984 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_XFRC) |
phungductung | 0:e87aa4c49e95 | 985 | { |
phungductung | 0:e87aa4c49e95 | 986 | hhcd->hc[chnum].ErrCnt = 0; |
phungductung | 0:e87aa4c49e95 | 987 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 988 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 989 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_XFRC); |
phungductung | 0:e87aa4c49e95 | 990 | hhcd->hc[chnum].state = HC_XFRC; |
phungductung | 0:e87aa4c49e95 | 991 | |
phungductung | 0:e87aa4c49e95 | 992 | } |
phungductung | 0:e87aa4c49e95 | 993 | |
phungductung | 0:e87aa4c49e95 | 994 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_STALL) |
phungductung | 0:e87aa4c49e95 | 995 | { |
phungductung | 0:e87aa4c49e95 | 996 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_STALL); |
phungductung | 0:e87aa4c49e95 | 997 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 998 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 999 | hhcd->hc[chnum].state = HC_STALL; |
phungductung | 0:e87aa4c49e95 | 1000 | } |
phungductung | 0:e87aa4c49e95 | 1001 | |
phungductung | 0:e87aa4c49e95 | 1002 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_NAK) |
phungductung | 0:e87aa4c49e95 | 1003 | { |
phungductung | 0:e87aa4c49e95 | 1004 | hhcd->hc[chnum].ErrCnt = 0; |
phungductung | 0:e87aa4c49e95 | 1005 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 1006 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 1007 | hhcd->hc[chnum].state = HC_NAK; |
phungductung | 0:e87aa4c49e95 | 1008 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
phungductung | 0:e87aa4c49e95 | 1009 | } |
phungductung | 0:e87aa4c49e95 | 1010 | |
phungductung | 0:e87aa4c49e95 | 1011 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_TXERR) |
phungductung | 0:e87aa4c49e95 | 1012 | { |
phungductung | 0:e87aa4c49e95 | 1013 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 1014 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 1015 | hhcd->hc[chnum].state = HC_XACTERR; |
phungductung | 0:e87aa4c49e95 | 1016 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_TXERR); |
phungductung | 0:e87aa4c49e95 | 1017 | } |
phungductung | 0:e87aa4c49e95 | 1018 | |
phungductung | 0:e87aa4c49e95 | 1019 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_DTERR) |
phungductung | 0:e87aa4c49e95 | 1020 | { |
phungductung | 0:e87aa4c49e95 | 1021 | __HAL_HCD_UNMASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 1022 | USB_HC_Halt(hhcd->Instance, chnum); |
phungductung | 0:e87aa4c49e95 | 1023 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_NAK); |
phungductung | 0:e87aa4c49e95 | 1024 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_DTERR); |
phungductung | 0:e87aa4c49e95 | 1025 | hhcd->hc[chnum].state = HC_DATATGLERR; |
phungductung | 0:e87aa4c49e95 | 1026 | } |
phungductung | 0:e87aa4c49e95 | 1027 | |
phungductung | 0:e87aa4c49e95 | 1028 | |
phungductung | 0:e87aa4c49e95 | 1029 | else if ((USBx_HC(chnum)->HCINT) & USB_OTG_HCINT_CHH) |
phungductung | 0:e87aa4c49e95 | 1030 | { |
phungductung | 0:e87aa4c49e95 | 1031 | __HAL_HCD_MASK_HALT_HC_INT(chnum); |
phungductung | 0:e87aa4c49e95 | 1032 | |
phungductung | 0:e87aa4c49e95 | 1033 | if(hhcd->hc[chnum].state == HC_XFRC) |
phungductung | 0:e87aa4c49e95 | 1034 | { |
phungductung | 0:e87aa4c49e95 | 1035 | hhcd->hc[chnum].urb_state = URB_DONE; |
phungductung | 0:e87aa4c49e95 | 1036 | if (hhcd->hc[chnum].ep_type == EP_TYPE_BULK) |
phungductung | 0:e87aa4c49e95 | 1037 | { |
phungductung | 0:e87aa4c49e95 | 1038 | hhcd->hc[chnum].toggle_out ^= 1; |
phungductung | 0:e87aa4c49e95 | 1039 | } |
phungductung | 0:e87aa4c49e95 | 1040 | } |
phungductung | 0:e87aa4c49e95 | 1041 | else if (hhcd->hc[chnum].state == HC_NAK) |
phungductung | 0:e87aa4c49e95 | 1042 | { |
phungductung | 0:e87aa4c49e95 | 1043 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
phungductung | 0:e87aa4c49e95 | 1044 | } |
phungductung | 0:e87aa4c49e95 | 1045 | |
phungductung | 0:e87aa4c49e95 | 1046 | else if (hhcd->hc[chnum].state == HC_NYET) |
phungductung | 0:e87aa4c49e95 | 1047 | { |
phungductung | 0:e87aa4c49e95 | 1048 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
phungductung | 0:e87aa4c49e95 | 1049 | hhcd->hc[chnum].do_ping = 0; |
phungductung | 0:e87aa4c49e95 | 1050 | } |
phungductung | 0:e87aa4c49e95 | 1051 | |
phungductung | 0:e87aa4c49e95 | 1052 | else if (hhcd->hc[chnum].state == HC_STALL) |
phungductung | 0:e87aa4c49e95 | 1053 | { |
phungductung | 0:e87aa4c49e95 | 1054 | hhcd->hc[chnum].urb_state = URB_STALL; |
phungductung | 0:e87aa4c49e95 | 1055 | } |
phungductung | 0:e87aa4c49e95 | 1056 | |
phungductung | 0:e87aa4c49e95 | 1057 | else if((hhcd->hc[chnum].state == HC_XACTERR) || |
phungductung | 0:e87aa4c49e95 | 1058 | (hhcd->hc[chnum].state == HC_DATATGLERR)) |
phungductung | 0:e87aa4c49e95 | 1059 | { |
phungductung | 0:e87aa4c49e95 | 1060 | if(hhcd->hc[chnum].ErrCnt++ > 3) |
phungductung | 0:e87aa4c49e95 | 1061 | { |
phungductung | 0:e87aa4c49e95 | 1062 | hhcd->hc[chnum].ErrCnt = 0; |
phungductung | 0:e87aa4c49e95 | 1063 | hhcd->hc[chnum].urb_state = URB_ERROR; |
phungductung | 0:e87aa4c49e95 | 1064 | } |
phungductung | 0:e87aa4c49e95 | 1065 | else |
phungductung | 0:e87aa4c49e95 | 1066 | { |
phungductung | 0:e87aa4c49e95 | 1067 | hhcd->hc[chnum].urb_state = URB_NOTREADY; |
phungductung | 0:e87aa4c49e95 | 1068 | } |
phungductung | 0:e87aa4c49e95 | 1069 | |
phungductung | 0:e87aa4c49e95 | 1070 | /* re-activate the channel */ |
phungductung | 0:e87aa4c49e95 | 1071 | tmpreg = USBx_HC(chnum)->HCCHAR; |
phungductung | 0:e87aa4c49e95 | 1072 | tmpreg &= ~USB_OTG_HCCHAR_CHDIS; |
phungductung | 0:e87aa4c49e95 | 1073 | tmpreg |= USB_OTG_HCCHAR_CHENA; |
phungductung | 0:e87aa4c49e95 | 1074 | USBx_HC(chnum)->HCCHAR = tmpreg; |
phungductung | 0:e87aa4c49e95 | 1075 | } |
phungductung | 0:e87aa4c49e95 | 1076 | |
phungductung | 0:e87aa4c49e95 | 1077 | __HAL_HCD_CLEAR_HC_INT(chnum, USB_OTG_HCINT_CHH); |
phungductung | 0:e87aa4c49e95 | 1078 | HAL_HCD_HC_NotifyURBChange_Callback(hhcd, chnum, hhcd->hc[chnum].urb_state); |
phungductung | 0:e87aa4c49e95 | 1079 | } |
phungductung | 0:e87aa4c49e95 | 1080 | } |
phungductung | 0:e87aa4c49e95 | 1081 | |
phungductung | 0:e87aa4c49e95 | 1082 | /** |
phungductung | 0:e87aa4c49e95 | 1083 | * @brief Handle Rx Queue Level interrupt requests. |
phungductung | 0:e87aa4c49e95 | 1084 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 1085 | * @retval none |
phungductung | 0:e87aa4c49e95 | 1086 | */ |
phungductung | 0:e87aa4c49e95 | 1087 | static void HCD_RXQLVL_IRQHandler (HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 1088 | { |
phungductung | 0:e87aa4c49e95 | 1089 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
phungductung | 0:e87aa4c49e95 | 1090 | uint8_t channelnum =0; |
phungductung | 0:e87aa4c49e95 | 1091 | uint32_t pktsts; |
phungductung | 0:e87aa4c49e95 | 1092 | uint32_t pktcnt; |
phungductung | 0:e87aa4c49e95 | 1093 | uint32_t temp = 0; |
phungductung | 0:e87aa4c49e95 | 1094 | uint32_t tmpreg = 0; |
phungductung | 0:e87aa4c49e95 | 1095 | |
phungductung | 0:e87aa4c49e95 | 1096 | temp = hhcd->Instance->GRXSTSP ; |
phungductung | 0:e87aa4c49e95 | 1097 | channelnum = temp & USB_OTG_GRXSTSP_EPNUM; |
phungductung | 0:e87aa4c49e95 | 1098 | pktsts = (temp & USB_OTG_GRXSTSP_PKTSTS) >> 17; |
phungductung | 0:e87aa4c49e95 | 1099 | pktcnt = (temp & USB_OTG_GRXSTSP_BCNT) >> 4; |
phungductung | 0:e87aa4c49e95 | 1100 | |
phungductung | 0:e87aa4c49e95 | 1101 | switch (pktsts) |
phungductung | 0:e87aa4c49e95 | 1102 | { |
phungductung | 0:e87aa4c49e95 | 1103 | case GRXSTS_PKTSTS_IN: |
phungductung | 0:e87aa4c49e95 | 1104 | /* Read the data into the host buffer. */ |
phungductung | 0:e87aa4c49e95 | 1105 | if ((pktcnt > 0) && (hhcd->hc[channelnum].xfer_buff != (void *)0)) |
phungductung | 0:e87aa4c49e95 | 1106 | { |
phungductung | 0:e87aa4c49e95 | 1107 | |
phungductung | 0:e87aa4c49e95 | 1108 | USB_ReadPacket(hhcd->Instance, hhcd->hc[channelnum].xfer_buff, pktcnt); |
phungductung | 0:e87aa4c49e95 | 1109 | |
phungductung | 0:e87aa4c49e95 | 1110 | /*manage multiple Xfer */ |
phungductung | 0:e87aa4c49e95 | 1111 | hhcd->hc[channelnum].xfer_buff += pktcnt; |
phungductung | 0:e87aa4c49e95 | 1112 | hhcd->hc[channelnum].xfer_count += pktcnt; |
phungductung | 0:e87aa4c49e95 | 1113 | |
phungductung | 0:e87aa4c49e95 | 1114 | if((USBx_HC(channelnum)->HCTSIZ & USB_OTG_HCTSIZ_PKTCNT) > 0) |
phungductung | 0:e87aa4c49e95 | 1115 | { |
phungductung | 0:e87aa4c49e95 | 1116 | /* re-activate the channel when more packets are expected */ |
phungductung | 0:e87aa4c49e95 | 1117 | tmpreg = USBx_HC(channelnum)->HCCHAR; |
phungductung | 0:e87aa4c49e95 | 1118 | tmpreg &= ~USB_OTG_HCCHAR_CHDIS; |
phungductung | 0:e87aa4c49e95 | 1119 | tmpreg |= USB_OTG_HCCHAR_CHENA; |
phungductung | 0:e87aa4c49e95 | 1120 | USBx_HC(channelnum)->HCCHAR = tmpreg; |
phungductung | 0:e87aa4c49e95 | 1121 | hhcd->hc[channelnum].toggle_in ^= 1; |
phungductung | 0:e87aa4c49e95 | 1122 | } |
phungductung | 0:e87aa4c49e95 | 1123 | } |
phungductung | 0:e87aa4c49e95 | 1124 | break; |
phungductung | 0:e87aa4c49e95 | 1125 | |
phungductung | 0:e87aa4c49e95 | 1126 | case GRXSTS_PKTSTS_DATA_TOGGLE_ERR: |
phungductung | 0:e87aa4c49e95 | 1127 | break; |
phungductung | 0:e87aa4c49e95 | 1128 | case GRXSTS_PKTSTS_IN_XFER_COMP: |
phungductung | 0:e87aa4c49e95 | 1129 | case GRXSTS_PKTSTS_CH_HALTED: |
phungductung | 0:e87aa4c49e95 | 1130 | default: |
phungductung | 0:e87aa4c49e95 | 1131 | break; |
phungductung | 0:e87aa4c49e95 | 1132 | } |
phungductung | 0:e87aa4c49e95 | 1133 | } |
phungductung | 0:e87aa4c49e95 | 1134 | |
phungductung | 0:e87aa4c49e95 | 1135 | /** |
phungductung | 0:e87aa4c49e95 | 1136 | * @brief Handle Host Port interrupt requests. |
phungductung | 0:e87aa4c49e95 | 1137 | * @param hhcd: HCD handle |
phungductung | 0:e87aa4c49e95 | 1138 | * @retval None |
phungductung | 0:e87aa4c49e95 | 1139 | */ |
phungductung | 0:e87aa4c49e95 | 1140 | static void HCD_Port_IRQHandler (HCD_HandleTypeDef *hhcd) |
phungductung | 0:e87aa4c49e95 | 1141 | { |
phungductung | 0:e87aa4c49e95 | 1142 | USB_OTG_GlobalTypeDef *USBx = hhcd->Instance; |
phungductung | 0:e87aa4c49e95 | 1143 | __IO uint32_t hprt0, hprt0_dup; |
phungductung | 0:e87aa4c49e95 | 1144 | |
phungductung | 0:e87aa4c49e95 | 1145 | /* Handle Host Port Interrupts */ |
phungductung | 0:e87aa4c49e95 | 1146 | hprt0 = USBx_HPRT0; |
phungductung | 0:e87aa4c49e95 | 1147 | hprt0_dup = USBx_HPRT0; |
phungductung | 0:e87aa4c49e95 | 1148 | |
phungductung | 0:e87aa4c49e95 | 1149 | hprt0_dup &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\ |
phungductung | 0:e87aa4c49e95 | 1150 | USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG ); |
phungductung | 0:e87aa4c49e95 | 1151 | |
phungductung | 0:e87aa4c49e95 | 1152 | /* Check whether Port Connect detected */ |
phungductung | 0:e87aa4c49e95 | 1153 | if((hprt0 & USB_OTG_HPRT_PCDET) == USB_OTG_HPRT_PCDET) |
phungductung | 0:e87aa4c49e95 | 1154 | { |
phungductung | 0:e87aa4c49e95 | 1155 | if((hprt0 & USB_OTG_HPRT_PCSTS) == USB_OTG_HPRT_PCSTS) |
phungductung | 0:e87aa4c49e95 | 1156 | { |
phungductung | 0:e87aa4c49e95 | 1157 | USB_MASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); |
phungductung | 0:e87aa4c49e95 | 1158 | HAL_HCD_Connect_Callback(hhcd); |
phungductung | 0:e87aa4c49e95 | 1159 | } |
phungductung | 0:e87aa4c49e95 | 1160 | hprt0_dup |= USB_OTG_HPRT_PCDET; |
phungductung | 0:e87aa4c49e95 | 1161 | |
phungductung | 0:e87aa4c49e95 | 1162 | } |
phungductung | 0:e87aa4c49e95 | 1163 | |
phungductung | 0:e87aa4c49e95 | 1164 | /* Check whether Port Enable Changed */ |
phungductung | 0:e87aa4c49e95 | 1165 | if((hprt0 & USB_OTG_HPRT_PENCHNG) == USB_OTG_HPRT_PENCHNG) |
phungductung | 0:e87aa4c49e95 | 1166 | { |
phungductung | 0:e87aa4c49e95 | 1167 | hprt0_dup |= USB_OTG_HPRT_PENCHNG; |
phungductung | 0:e87aa4c49e95 | 1168 | |
phungductung | 0:e87aa4c49e95 | 1169 | if((hprt0 & USB_OTG_HPRT_PENA) == USB_OTG_HPRT_PENA) |
phungductung | 0:e87aa4c49e95 | 1170 | { |
phungductung | 0:e87aa4c49e95 | 1171 | if(hhcd->Init.phy_itface == USB_OTG_EMBEDDED_PHY) |
phungductung | 0:e87aa4c49e95 | 1172 | { |
phungductung | 0:e87aa4c49e95 | 1173 | if ((hprt0 & USB_OTG_HPRT_PSPD) == (HPRT0_PRTSPD_LOW_SPEED << 17)) |
phungductung | 0:e87aa4c49e95 | 1174 | { |
phungductung | 0:e87aa4c49e95 | 1175 | USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_6_MHZ ); |
phungductung | 0:e87aa4c49e95 | 1176 | } |
phungductung | 0:e87aa4c49e95 | 1177 | else |
phungductung | 0:e87aa4c49e95 | 1178 | { |
phungductung | 0:e87aa4c49e95 | 1179 | USB_InitFSLSPClkSel(hhcd->Instance ,HCFG_48_MHZ ); |
phungductung | 0:e87aa4c49e95 | 1180 | } |
phungductung | 0:e87aa4c49e95 | 1181 | } |
phungductung | 0:e87aa4c49e95 | 1182 | else |
phungductung | 0:e87aa4c49e95 | 1183 | { |
phungductung | 0:e87aa4c49e95 | 1184 | if(hhcd->Init.speed == HCD_SPEED_FULL) |
phungductung | 0:e87aa4c49e95 | 1185 | { |
phungductung | 0:e87aa4c49e95 | 1186 | USBx_HOST->HFIR = (uint32_t)60000; |
phungductung | 0:e87aa4c49e95 | 1187 | } |
phungductung | 0:e87aa4c49e95 | 1188 | } |
phungductung | 0:e87aa4c49e95 | 1189 | HAL_HCD_Connect_Callback(hhcd); |
phungductung | 0:e87aa4c49e95 | 1190 | |
phungductung | 0:e87aa4c49e95 | 1191 | if(hhcd->Init.speed == HCD_SPEED_HIGH) |
phungductung | 0:e87aa4c49e95 | 1192 | { |
phungductung | 0:e87aa4c49e95 | 1193 | USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); |
phungductung | 0:e87aa4c49e95 | 1194 | } |
phungductung | 0:e87aa4c49e95 | 1195 | } |
phungductung | 0:e87aa4c49e95 | 1196 | else |
phungductung | 0:e87aa4c49e95 | 1197 | { |
phungductung | 0:e87aa4c49e95 | 1198 | /* Cleanup HPRT */ |
phungductung | 0:e87aa4c49e95 | 1199 | USBx_HPRT0 &= ~(USB_OTG_HPRT_PENA | USB_OTG_HPRT_PCDET |\ |
phungductung | 0:e87aa4c49e95 | 1200 | USB_OTG_HPRT_PENCHNG | USB_OTG_HPRT_POCCHNG ); |
phungductung | 0:e87aa4c49e95 | 1201 | |
phungductung | 0:e87aa4c49e95 | 1202 | USB_UNMASK_INTERRUPT(hhcd->Instance, USB_OTG_GINTSTS_DISCINT); |
phungductung | 0:e87aa4c49e95 | 1203 | } |
phungductung | 0:e87aa4c49e95 | 1204 | } |
phungductung | 0:e87aa4c49e95 | 1205 | |
phungductung | 0:e87aa4c49e95 | 1206 | /* Check For an overcurrent */ |
phungductung | 0:e87aa4c49e95 | 1207 | if((hprt0 & USB_OTG_HPRT_POCCHNG) == USB_OTG_HPRT_POCCHNG) |
phungductung | 0:e87aa4c49e95 | 1208 | { |
phungductung | 0:e87aa4c49e95 | 1209 | hprt0_dup |= USB_OTG_HPRT_POCCHNG; |
phungductung | 0:e87aa4c49e95 | 1210 | } |
phungductung | 0:e87aa4c49e95 | 1211 | |
phungductung | 0:e87aa4c49e95 | 1212 | /* Clear Port Interrupts */ |
phungductung | 0:e87aa4c49e95 | 1213 | USBx_HPRT0 = hprt0_dup; |
phungductung | 0:e87aa4c49e95 | 1214 | } |
phungductung | 0:e87aa4c49e95 | 1215 | |
phungductung | 0:e87aa4c49e95 | 1216 | /** |
phungductung | 0:e87aa4c49e95 | 1217 | * @} |
phungductung | 0:e87aa4c49e95 | 1218 | */ |
phungductung | 0:e87aa4c49e95 | 1219 | |
phungductung | 0:e87aa4c49e95 | 1220 | /** |
phungductung | 0:e87aa4c49e95 | 1221 | * @} |
phungductung | 0:e87aa4c49e95 | 1222 | */ |
phungductung | 0:e87aa4c49e95 | 1223 | |
phungductung | 0:e87aa4c49e95 | 1224 | #endif /* HAL_HCD_MODULE_ENABLED */ |
phungductung | 0:e87aa4c49e95 | 1225 | /** |
phungductung | 0:e87aa4c49e95 | 1226 | * @} |
phungductung | 0:e87aa4c49e95 | 1227 | */ |
phungductung | 0:e87aa4c49e95 | 1228 | |
phungductung | 0:e87aa4c49e95 | 1229 | /** |
phungductung | 0:e87aa4c49e95 | 1230 | * @} |
phungductung | 0:e87aa4c49e95 | 1231 | */ |
phungductung | 0:e87aa4c49e95 | 1232 | |
phungductung | 0:e87aa4c49e95 | 1233 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |