SPKT
Dependencies: F746_GUI SD_PlayerSkeleton F746_SAI_IO
SRC_STM32F7/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_pcd.c@0:8ede47d38d10, 2019-06-04 (annotated)
- Committer:
- phungductung
- Date:
- Tue Jun 04 21:37:21 2019 +0000
- Revision:
- 0:8ede47d38d10
SPKT
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
phungductung | 0:8ede47d38d10 | 1 | /** |
phungductung | 0:8ede47d38d10 | 2 | ****************************************************************************** |
phungductung | 0:8ede47d38d10 | 3 | * @file stm32f7xx_hal_pcd.c |
phungductung | 0:8ede47d38d10 | 4 | * @author MCD Application Team |
phungductung | 0:8ede47d38d10 | 5 | * @version V1.0.4 |
phungductung | 0:8ede47d38d10 | 6 | * @date 09-December-2015 |
phungductung | 0:8ede47d38d10 | 7 | * @brief PCD HAL module driver. |
phungductung | 0:8ede47d38d10 | 8 | * This file provides firmware functions to manage the following |
phungductung | 0:8ede47d38d10 | 9 | * functionalities of the USB Peripheral Controller: |
phungductung | 0:8ede47d38d10 | 10 | * + Initialization and de-initialization functions |
phungductung | 0:8ede47d38d10 | 11 | * + IO operation functions |
phungductung | 0:8ede47d38d10 | 12 | * + Peripheral Control functions |
phungductung | 0:8ede47d38d10 | 13 | * + Peripheral State functions |
phungductung | 0:8ede47d38d10 | 14 | * |
phungductung | 0:8ede47d38d10 | 15 | @verbatim |
phungductung | 0:8ede47d38d10 | 16 | ============================================================================== |
phungductung | 0:8ede47d38d10 | 17 | ##### How to use this driver ##### |
phungductung | 0:8ede47d38d10 | 18 | ============================================================================== |
phungductung | 0:8ede47d38d10 | 19 | [..] |
phungductung | 0:8ede47d38d10 | 20 | The PCD HAL driver can be used as follows: |
phungductung | 0:8ede47d38d10 | 21 | |
phungductung | 0:8ede47d38d10 | 22 | (#) Declare a PCD_HandleTypeDef handle structure, for example: |
phungductung | 0:8ede47d38d10 | 23 | PCD_HandleTypeDef hpcd; |
phungductung | 0:8ede47d38d10 | 24 | |
phungductung | 0:8ede47d38d10 | 25 | (#) Fill parameters of Init structure in HCD handle |
phungductung | 0:8ede47d38d10 | 26 | |
phungductung | 0:8ede47d38d10 | 27 | (#) Call HAL_PCD_Init() API to initialize the PCD peripheral (Core, Device core, ...) |
phungductung | 0:8ede47d38d10 | 28 | |
phungductung | 0:8ede47d38d10 | 29 | (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API: |
phungductung | 0:8ede47d38d10 | 30 | (##) Enable the PCD/USB Low Level interface clock using |
phungductung | 0:8ede47d38d10 | 31 | (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE(); |
phungductung | 0:8ede47d38d10 | 32 | (+++) __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); (For High Speed Mode) |
phungductung | 0:8ede47d38d10 | 33 | |
phungductung | 0:8ede47d38d10 | 34 | (##) Initialize the related GPIO clocks |
phungductung | 0:8ede47d38d10 | 35 | (##) Configure PCD pin-out |
phungductung | 0:8ede47d38d10 | 36 | (##) Configure PCD NVIC interrupt |
phungductung | 0:8ede47d38d10 | 37 | |
phungductung | 0:8ede47d38d10 | 38 | (#)Associate the Upper USB device stack to the HAL PCD Driver: |
phungductung | 0:8ede47d38d10 | 39 | (##) hpcd.pData = pdev; |
phungductung | 0:8ede47d38d10 | 40 | |
phungductung | 0:8ede47d38d10 | 41 | (#)Enable PCD transmission and reception: |
phungductung | 0:8ede47d38d10 | 42 | (##) HAL_PCD_Start(); |
phungductung | 0:8ede47d38d10 | 43 | |
phungductung | 0:8ede47d38d10 | 44 | @endverbatim |
phungductung | 0:8ede47d38d10 | 45 | ****************************************************************************** |
phungductung | 0:8ede47d38d10 | 46 | * @attention |
phungductung | 0:8ede47d38d10 | 47 | * |
phungductung | 0:8ede47d38d10 | 48 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
phungductung | 0:8ede47d38d10 | 49 | * |
phungductung | 0:8ede47d38d10 | 50 | * Redistribution and use in source and binary forms, with or without modification, |
phungductung | 0:8ede47d38d10 | 51 | * are permitted provided that the following conditions are met: |
phungductung | 0:8ede47d38d10 | 52 | * 1. Redistributions of source code must retain the above copyright notice, |
phungductung | 0:8ede47d38d10 | 53 | * this list of conditions and the following disclaimer. |
phungductung | 0:8ede47d38d10 | 54 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
phungductung | 0:8ede47d38d10 | 55 | * this list of conditions and the following disclaimer in the documentation |
phungductung | 0:8ede47d38d10 | 56 | * and/or other materials provided with the distribution. |
phungductung | 0:8ede47d38d10 | 57 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
phungductung | 0:8ede47d38d10 | 58 | * may be used to endorse or promote products derived from this software |
phungductung | 0:8ede47d38d10 | 59 | * without specific prior written permission. |
phungductung | 0:8ede47d38d10 | 60 | * |
phungductung | 0:8ede47d38d10 | 61 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
phungductung | 0:8ede47d38d10 | 62 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
phungductung | 0:8ede47d38d10 | 63 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
phungductung | 0:8ede47d38d10 | 64 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
phungductung | 0:8ede47d38d10 | 65 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
phungductung | 0:8ede47d38d10 | 66 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
phungductung | 0:8ede47d38d10 | 67 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
phungductung | 0:8ede47d38d10 | 68 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
phungductung | 0:8ede47d38d10 | 69 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
phungductung | 0:8ede47d38d10 | 70 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
phungductung | 0:8ede47d38d10 | 71 | * |
phungductung | 0:8ede47d38d10 | 72 | ****************************************************************************** |
phungductung | 0:8ede47d38d10 | 73 | */ |
phungductung | 0:8ede47d38d10 | 74 | |
phungductung | 0:8ede47d38d10 | 75 | /* Includes ------------------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 76 | #include "stm32f7xx_hal.h" |
phungductung | 0:8ede47d38d10 | 77 | |
phungductung | 0:8ede47d38d10 | 78 | /** @addtogroup STM32F7xx_HAL_Driver |
phungductung | 0:8ede47d38d10 | 79 | * @{ |
phungductung | 0:8ede47d38d10 | 80 | */ |
phungductung | 0:8ede47d38d10 | 81 | |
phungductung | 0:8ede47d38d10 | 82 | /** @defgroup PCD PCD |
phungductung | 0:8ede47d38d10 | 83 | * @brief PCD HAL module driver |
phungductung | 0:8ede47d38d10 | 84 | * @{ |
phungductung | 0:8ede47d38d10 | 85 | */ |
phungductung | 0:8ede47d38d10 | 86 | |
phungductung | 0:8ede47d38d10 | 87 | #ifdef HAL_PCD_MODULE_ENABLED |
phungductung | 0:8ede47d38d10 | 88 | |
phungductung | 0:8ede47d38d10 | 89 | /* Private types -------------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 90 | /* Private variables ---------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 91 | /* Private constants ---------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 92 | /* Private macros ------------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 93 | /** @defgroup PCD_Private_Macros PCD Private Macros |
phungductung | 0:8ede47d38d10 | 94 | * @{ |
phungductung | 0:8ede47d38d10 | 95 | */ |
phungductung | 0:8ede47d38d10 | 96 | #define PCD_MIN(a, b) (((a) < (b)) ? (a) : (b)) |
phungductung | 0:8ede47d38d10 | 97 | #define PCD_MAX(a, b) (((a) > (b)) ? (a) : (b)) |
phungductung | 0:8ede47d38d10 | 98 | /** |
phungductung | 0:8ede47d38d10 | 99 | * @} |
phungductung | 0:8ede47d38d10 | 100 | */ |
phungductung | 0:8ede47d38d10 | 101 | |
phungductung | 0:8ede47d38d10 | 102 | /* Private functions prototypes ----------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 103 | /** @defgroup PCD_Private_Functions PCD Private Functions |
phungductung | 0:8ede47d38d10 | 104 | * @{ |
phungductung | 0:8ede47d38d10 | 105 | */ |
phungductung | 0:8ede47d38d10 | 106 | static HAL_StatusTypeDef PCD_WriteEmptyTxFifo(PCD_HandleTypeDef *hpcd, uint32_t epnum); |
phungductung | 0:8ede47d38d10 | 107 | /** |
phungductung | 0:8ede47d38d10 | 108 | * @} |
phungductung | 0:8ede47d38d10 | 109 | */ |
phungductung | 0:8ede47d38d10 | 110 | |
phungductung | 0:8ede47d38d10 | 111 | /* Exported functions --------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 112 | /** @defgroup PCD_Exported_Functions PCD Exported Functions |
phungductung | 0:8ede47d38d10 | 113 | * @{ |
phungductung | 0:8ede47d38d10 | 114 | */ |
phungductung | 0:8ede47d38d10 | 115 | |
phungductung | 0:8ede47d38d10 | 116 | /** @defgroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions |
phungductung | 0:8ede47d38d10 | 117 | * @brief Initialization and Configuration functions |
phungductung | 0:8ede47d38d10 | 118 | * |
phungductung | 0:8ede47d38d10 | 119 | @verbatim |
phungductung | 0:8ede47d38d10 | 120 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 121 | ##### Initialization and de-initialization functions ##### |
phungductung | 0:8ede47d38d10 | 122 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 123 | [..] This section provides functions allowing to: |
phungductung | 0:8ede47d38d10 | 124 | |
phungductung | 0:8ede47d38d10 | 125 | @endverbatim |
phungductung | 0:8ede47d38d10 | 126 | * @{ |
phungductung | 0:8ede47d38d10 | 127 | */ |
phungductung | 0:8ede47d38d10 | 128 | |
phungductung | 0:8ede47d38d10 | 129 | /** |
phungductung | 0:8ede47d38d10 | 130 | * @brief Initializes the PCD according to the specified |
phungductung | 0:8ede47d38d10 | 131 | * parameters in the PCD_InitTypeDef and create the associated handle. |
phungductung | 0:8ede47d38d10 | 132 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 133 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 134 | */ |
phungductung | 0:8ede47d38d10 | 135 | HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 136 | { |
phungductung | 0:8ede47d38d10 | 137 | uint32_t i = 0; |
phungductung | 0:8ede47d38d10 | 138 | |
phungductung | 0:8ede47d38d10 | 139 | /* Check the PCD handle allocation */ |
phungductung | 0:8ede47d38d10 | 140 | if(hpcd == NULL) |
phungductung | 0:8ede47d38d10 | 141 | { |
phungductung | 0:8ede47d38d10 | 142 | return HAL_ERROR; |
phungductung | 0:8ede47d38d10 | 143 | } |
phungductung | 0:8ede47d38d10 | 144 | |
phungductung | 0:8ede47d38d10 | 145 | /* Check the parameters */ |
phungductung | 0:8ede47d38d10 | 146 | assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance)); |
phungductung | 0:8ede47d38d10 | 147 | |
phungductung | 0:8ede47d38d10 | 148 | hpcd->State = HAL_PCD_STATE_BUSY; |
phungductung | 0:8ede47d38d10 | 149 | |
phungductung | 0:8ede47d38d10 | 150 | /* Init the low level hardware : GPIO, CLOCK, NVIC... */ |
phungductung | 0:8ede47d38d10 | 151 | HAL_PCD_MspInit(hpcd); |
phungductung | 0:8ede47d38d10 | 152 | |
phungductung | 0:8ede47d38d10 | 153 | /* Disable the Interrupts */ |
phungductung | 0:8ede47d38d10 | 154 | __HAL_PCD_DISABLE(hpcd); |
phungductung | 0:8ede47d38d10 | 155 | |
phungductung | 0:8ede47d38d10 | 156 | /*Init the Core (common init.) */ |
phungductung | 0:8ede47d38d10 | 157 | USB_CoreInit(hpcd->Instance, hpcd->Init); |
phungductung | 0:8ede47d38d10 | 158 | |
phungductung | 0:8ede47d38d10 | 159 | /* Force Device Mode*/ |
phungductung | 0:8ede47d38d10 | 160 | USB_SetCurrentMode(hpcd->Instance , USB_OTG_DEVICE_MODE); |
phungductung | 0:8ede47d38d10 | 161 | |
phungductung | 0:8ede47d38d10 | 162 | /* Init endpoints structures */ |
phungductung | 0:8ede47d38d10 | 163 | for (i = 0; i < 15 ; i++) |
phungductung | 0:8ede47d38d10 | 164 | { |
phungductung | 0:8ede47d38d10 | 165 | /* Init ep structure */ |
phungductung | 0:8ede47d38d10 | 166 | hpcd->IN_ep[i].is_in = 1; |
phungductung | 0:8ede47d38d10 | 167 | hpcd->IN_ep[i].num = i; |
phungductung | 0:8ede47d38d10 | 168 | hpcd->IN_ep[i].tx_fifo_num = i; |
phungductung | 0:8ede47d38d10 | 169 | /* Control until ep is activated */ |
phungductung | 0:8ede47d38d10 | 170 | hpcd->IN_ep[i].type = EP_TYPE_CTRL; |
phungductung | 0:8ede47d38d10 | 171 | hpcd->IN_ep[i].maxpacket = 0; |
phungductung | 0:8ede47d38d10 | 172 | hpcd->IN_ep[i].xfer_buff = 0; |
phungductung | 0:8ede47d38d10 | 173 | hpcd->IN_ep[i].xfer_len = 0; |
phungductung | 0:8ede47d38d10 | 174 | } |
phungductung | 0:8ede47d38d10 | 175 | |
phungductung | 0:8ede47d38d10 | 176 | for (i = 0; i < 15 ; i++) |
phungductung | 0:8ede47d38d10 | 177 | { |
phungductung | 0:8ede47d38d10 | 178 | hpcd->OUT_ep[i].is_in = 0; |
phungductung | 0:8ede47d38d10 | 179 | hpcd->OUT_ep[i].num = i; |
phungductung | 0:8ede47d38d10 | 180 | hpcd->IN_ep[i].tx_fifo_num = i; |
phungductung | 0:8ede47d38d10 | 181 | /* Control until ep is activated */ |
phungductung | 0:8ede47d38d10 | 182 | hpcd->OUT_ep[i].type = EP_TYPE_CTRL; |
phungductung | 0:8ede47d38d10 | 183 | hpcd->OUT_ep[i].maxpacket = 0; |
phungductung | 0:8ede47d38d10 | 184 | hpcd->OUT_ep[i].xfer_buff = 0; |
phungductung | 0:8ede47d38d10 | 185 | hpcd->OUT_ep[i].xfer_len = 0; |
phungductung | 0:8ede47d38d10 | 186 | |
phungductung | 0:8ede47d38d10 | 187 | hpcd->Instance->DIEPTXF[i] = 0; |
phungductung | 0:8ede47d38d10 | 188 | } |
phungductung | 0:8ede47d38d10 | 189 | |
phungductung | 0:8ede47d38d10 | 190 | /* Init Device */ |
phungductung | 0:8ede47d38d10 | 191 | USB_DevInit(hpcd->Instance, hpcd->Init); |
phungductung | 0:8ede47d38d10 | 192 | |
phungductung | 0:8ede47d38d10 | 193 | hpcd->State= HAL_PCD_STATE_READY; |
phungductung | 0:8ede47d38d10 | 194 | |
phungductung | 0:8ede47d38d10 | 195 | /* Activate LPM */ |
phungductung | 0:8ede47d38d10 | 196 | if (hpcd->Init.lpm_enable == 1) |
phungductung | 0:8ede47d38d10 | 197 | { |
phungductung | 0:8ede47d38d10 | 198 | HAL_PCDEx_ActivateLPM(hpcd); |
phungductung | 0:8ede47d38d10 | 199 | } |
phungductung | 0:8ede47d38d10 | 200 | |
phungductung | 0:8ede47d38d10 | 201 | USB_DevDisconnect (hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 202 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 203 | } |
phungductung | 0:8ede47d38d10 | 204 | |
phungductung | 0:8ede47d38d10 | 205 | /** |
phungductung | 0:8ede47d38d10 | 206 | * @brief DeInitializes the PCD peripheral. |
phungductung | 0:8ede47d38d10 | 207 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 208 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 209 | */ |
phungductung | 0:8ede47d38d10 | 210 | HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 211 | { |
phungductung | 0:8ede47d38d10 | 212 | /* Check the PCD handle allocation */ |
phungductung | 0:8ede47d38d10 | 213 | if(hpcd == NULL) |
phungductung | 0:8ede47d38d10 | 214 | { |
phungductung | 0:8ede47d38d10 | 215 | return HAL_ERROR; |
phungductung | 0:8ede47d38d10 | 216 | } |
phungductung | 0:8ede47d38d10 | 217 | |
phungductung | 0:8ede47d38d10 | 218 | hpcd->State = HAL_PCD_STATE_BUSY; |
phungductung | 0:8ede47d38d10 | 219 | |
phungductung | 0:8ede47d38d10 | 220 | /* Stop Device */ |
phungductung | 0:8ede47d38d10 | 221 | HAL_PCD_Stop(hpcd); |
phungductung | 0:8ede47d38d10 | 222 | |
phungductung | 0:8ede47d38d10 | 223 | /* DeInit the low level hardware */ |
phungductung | 0:8ede47d38d10 | 224 | HAL_PCD_MspDeInit(hpcd); |
phungductung | 0:8ede47d38d10 | 225 | |
phungductung | 0:8ede47d38d10 | 226 | hpcd->State = HAL_PCD_STATE_RESET; |
phungductung | 0:8ede47d38d10 | 227 | |
phungductung | 0:8ede47d38d10 | 228 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 229 | } |
phungductung | 0:8ede47d38d10 | 230 | |
phungductung | 0:8ede47d38d10 | 231 | /** |
phungductung | 0:8ede47d38d10 | 232 | * @brief Initializes the PCD MSP. |
phungductung | 0:8ede47d38d10 | 233 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 234 | * @retval None |
phungductung | 0:8ede47d38d10 | 235 | */ |
phungductung | 0:8ede47d38d10 | 236 | __weak void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 237 | { |
phungductung | 0:8ede47d38d10 | 238 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 239 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 240 | |
phungductung | 0:8ede47d38d10 | 241 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 242 | the HAL_PCD_MspInit could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 243 | */ |
phungductung | 0:8ede47d38d10 | 244 | } |
phungductung | 0:8ede47d38d10 | 245 | |
phungductung | 0:8ede47d38d10 | 246 | /** |
phungductung | 0:8ede47d38d10 | 247 | * @brief DeInitializes PCD MSP. |
phungductung | 0:8ede47d38d10 | 248 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 249 | * @retval None |
phungductung | 0:8ede47d38d10 | 250 | */ |
phungductung | 0:8ede47d38d10 | 251 | __weak void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 252 | { |
phungductung | 0:8ede47d38d10 | 253 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 254 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 255 | |
phungductung | 0:8ede47d38d10 | 256 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 257 | the HAL_PCD_MspDeInit could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 258 | */ |
phungductung | 0:8ede47d38d10 | 259 | } |
phungductung | 0:8ede47d38d10 | 260 | |
phungductung | 0:8ede47d38d10 | 261 | /** |
phungductung | 0:8ede47d38d10 | 262 | * @} |
phungductung | 0:8ede47d38d10 | 263 | */ |
phungductung | 0:8ede47d38d10 | 264 | |
phungductung | 0:8ede47d38d10 | 265 | /** @defgroup PCD_Exported_Functions_Group2 Input and Output operation functions |
phungductung | 0:8ede47d38d10 | 266 | * @brief Data transfers functions |
phungductung | 0:8ede47d38d10 | 267 | * |
phungductung | 0:8ede47d38d10 | 268 | @verbatim |
phungductung | 0:8ede47d38d10 | 269 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 270 | ##### IO operation functions ##### |
phungductung | 0:8ede47d38d10 | 271 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 272 | [..] |
phungductung | 0:8ede47d38d10 | 273 | This subsection provides a set of functions allowing to manage the PCD data |
phungductung | 0:8ede47d38d10 | 274 | transfers. |
phungductung | 0:8ede47d38d10 | 275 | |
phungductung | 0:8ede47d38d10 | 276 | @endverbatim |
phungductung | 0:8ede47d38d10 | 277 | * @{ |
phungductung | 0:8ede47d38d10 | 278 | */ |
phungductung | 0:8ede47d38d10 | 279 | |
phungductung | 0:8ede47d38d10 | 280 | /** |
phungductung | 0:8ede47d38d10 | 281 | * @brief Start The USB OTG Device. |
phungductung | 0:8ede47d38d10 | 282 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 283 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 284 | */ |
phungductung | 0:8ede47d38d10 | 285 | HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 286 | { |
phungductung | 0:8ede47d38d10 | 287 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 288 | USB_DevConnect (hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 289 | __HAL_PCD_ENABLE(hpcd); |
phungductung | 0:8ede47d38d10 | 290 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 291 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 292 | } |
phungductung | 0:8ede47d38d10 | 293 | |
phungductung | 0:8ede47d38d10 | 294 | /** |
phungductung | 0:8ede47d38d10 | 295 | * @brief Stop The USB OTG Device. |
phungductung | 0:8ede47d38d10 | 296 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 297 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 298 | */ |
phungductung | 0:8ede47d38d10 | 299 | HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 300 | { |
phungductung | 0:8ede47d38d10 | 301 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 302 | __HAL_PCD_DISABLE(hpcd); |
phungductung | 0:8ede47d38d10 | 303 | USB_StopDevice(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 304 | USB_DevDisconnect (hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 305 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 306 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 307 | } |
phungductung | 0:8ede47d38d10 | 308 | |
phungductung | 0:8ede47d38d10 | 309 | /** |
phungductung | 0:8ede47d38d10 | 310 | * @brief Handle PCD interrupt request. |
phungductung | 0:8ede47d38d10 | 311 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 312 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 313 | */ |
phungductung | 0:8ede47d38d10 | 314 | void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 315 | { |
phungductung | 0:8ede47d38d10 | 316 | USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; |
phungductung | 0:8ede47d38d10 | 317 | uint32_t i = 0, ep_intr = 0, epint = 0, epnum = 0; |
phungductung | 0:8ede47d38d10 | 318 | uint32_t fifoemptymsk = 0, temp = 0; |
phungductung | 0:8ede47d38d10 | 319 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 320 | |
phungductung | 0:8ede47d38d10 | 321 | /* ensure that we are in device mode */ |
phungductung | 0:8ede47d38d10 | 322 | if (USB_GetMode(hpcd->Instance) == USB_OTG_MODE_DEVICE) |
phungductung | 0:8ede47d38d10 | 323 | { |
phungductung | 0:8ede47d38d10 | 324 | /* avoid spurious interrupt */ |
phungductung | 0:8ede47d38d10 | 325 | if(__HAL_PCD_IS_INVALID_INTERRUPT(hpcd)) |
phungductung | 0:8ede47d38d10 | 326 | { |
phungductung | 0:8ede47d38d10 | 327 | return; |
phungductung | 0:8ede47d38d10 | 328 | } |
phungductung | 0:8ede47d38d10 | 329 | |
phungductung | 0:8ede47d38d10 | 330 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_MMIS)) |
phungductung | 0:8ede47d38d10 | 331 | { |
phungductung | 0:8ede47d38d10 | 332 | /* incorrect mode, acknowledge the interrupt */ |
phungductung | 0:8ede47d38d10 | 333 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_MMIS); |
phungductung | 0:8ede47d38d10 | 334 | } |
phungductung | 0:8ede47d38d10 | 335 | |
phungductung | 0:8ede47d38d10 | 336 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_OEPINT)) |
phungductung | 0:8ede47d38d10 | 337 | { |
phungductung | 0:8ede47d38d10 | 338 | epnum = 0; |
phungductung | 0:8ede47d38d10 | 339 | |
phungductung | 0:8ede47d38d10 | 340 | /* Read in the device interrupt bits */ |
phungductung | 0:8ede47d38d10 | 341 | ep_intr = USB_ReadDevAllOutEpInterrupt(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 342 | |
phungductung | 0:8ede47d38d10 | 343 | while ( ep_intr ) |
phungductung | 0:8ede47d38d10 | 344 | { |
phungductung | 0:8ede47d38d10 | 345 | if (ep_intr & 0x1) |
phungductung | 0:8ede47d38d10 | 346 | { |
phungductung | 0:8ede47d38d10 | 347 | epint = USB_ReadDevOutEPInterrupt(hpcd->Instance, epnum); |
phungductung | 0:8ede47d38d10 | 348 | |
phungductung | 0:8ede47d38d10 | 349 | if(( epint & USB_OTG_DOEPINT_XFRC) == USB_OTG_DOEPINT_XFRC) |
phungductung | 0:8ede47d38d10 | 350 | { |
phungductung | 0:8ede47d38d10 | 351 | CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_XFRC); |
phungductung | 0:8ede47d38d10 | 352 | |
phungductung | 0:8ede47d38d10 | 353 | if(hpcd->Init.dma_enable == 1) |
phungductung | 0:8ede47d38d10 | 354 | { |
phungductung | 0:8ede47d38d10 | 355 | hpcd->OUT_ep[epnum].xfer_count = hpcd->OUT_ep[epnum].maxpacket- (USBx_OUTEP(epnum)->DOEPTSIZ & USB_OTG_DOEPTSIZ_XFRSIZ); |
phungductung | 0:8ede47d38d10 | 356 | hpcd->OUT_ep[epnum].xfer_buff += hpcd->OUT_ep[epnum].maxpacket; |
phungductung | 0:8ede47d38d10 | 357 | } |
phungductung | 0:8ede47d38d10 | 358 | |
phungductung | 0:8ede47d38d10 | 359 | HAL_PCD_DataOutStageCallback(hpcd, epnum); |
phungductung | 0:8ede47d38d10 | 360 | if(hpcd->Init.dma_enable == 1) |
phungductung | 0:8ede47d38d10 | 361 | { |
phungductung | 0:8ede47d38d10 | 362 | if((epnum == 0) && (hpcd->OUT_ep[epnum].xfer_len == 0)) |
phungductung | 0:8ede47d38d10 | 363 | { |
phungductung | 0:8ede47d38d10 | 364 | /* this is ZLP, so prepare EP0 for next setup */ |
phungductung | 0:8ede47d38d10 | 365 | USB_EP0_OutStart(hpcd->Instance, 1, (uint8_t *)hpcd->Setup); |
phungductung | 0:8ede47d38d10 | 366 | } |
phungductung | 0:8ede47d38d10 | 367 | } |
phungductung | 0:8ede47d38d10 | 368 | } |
phungductung | 0:8ede47d38d10 | 369 | |
phungductung | 0:8ede47d38d10 | 370 | if(( epint & USB_OTG_DOEPINT_STUP) == USB_OTG_DOEPINT_STUP) |
phungductung | 0:8ede47d38d10 | 371 | { |
phungductung | 0:8ede47d38d10 | 372 | /* Inform the upper layer that a setup packet is available */ |
phungductung | 0:8ede47d38d10 | 373 | HAL_PCD_SetupStageCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 374 | CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_STUP); |
phungductung | 0:8ede47d38d10 | 375 | } |
phungductung | 0:8ede47d38d10 | 376 | |
phungductung | 0:8ede47d38d10 | 377 | if(( epint & USB_OTG_DOEPINT_OTEPDIS) == USB_OTG_DOEPINT_OTEPDIS) |
phungductung | 0:8ede47d38d10 | 378 | { |
phungductung | 0:8ede47d38d10 | 379 | CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_OTEPDIS); |
phungductung | 0:8ede47d38d10 | 380 | } |
phungductung | 0:8ede47d38d10 | 381 | /* Clear Status Phase Received interrupt */ |
phungductung | 0:8ede47d38d10 | 382 | if(( epint & USB_OTG_DOEPINT_OTEPSPR) == USB_OTG_DOEPINT_OTEPSPR) |
phungductung | 0:8ede47d38d10 | 383 | { |
phungductung | 0:8ede47d38d10 | 384 | CLEAR_OUT_EP_INTR(epnum, USB_OTG_DOEPINT_OTEPSPR); |
phungductung | 0:8ede47d38d10 | 385 | } |
phungductung | 0:8ede47d38d10 | 386 | } |
phungductung | 0:8ede47d38d10 | 387 | epnum++; |
phungductung | 0:8ede47d38d10 | 388 | ep_intr >>= 1; |
phungductung | 0:8ede47d38d10 | 389 | } |
phungductung | 0:8ede47d38d10 | 390 | } |
phungductung | 0:8ede47d38d10 | 391 | |
phungductung | 0:8ede47d38d10 | 392 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_IEPINT)) |
phungductung | 0:8ede47d38d10 | 393 | { |
phungductung | 0:8ede47d38d10 | 394 | /* Read in the device interrupt bits */ |
phungductung | 0:8ede47d38d10 | 395 | ep_intr = USB_ReadDevAllInEpInterrupt(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 396 | |
phungductung | 0:8ede47d38d10 | 397 | epnum = 0; |
phungductung | 0:8ede47d38d10 | 398 | |
phungductung | 0:8ede47d38d10 | 399 | while ( ep_intr ) |
phungductung | 0:8ede47d38d10 | 400 | { |
phungductung | 0:8ede47d38d10 | 401 | if (ep_intr & 0x1) /* In ITR */ |
phungductung | 0:8ede47d38d10 | 402 | { |
phungductung | 0:8ede47d38d10 | 403 | epint = USB_ReadDevInEPInterrupt(hpcd->Instance, epnum); |
phungductung | 0:8ede47d38d10 | 404 | |
phungductung | 0:8ede47d38d10 | 405 | if(( epint & USB_OTG_DIEPINT_XFRC) == USB_OTG_DIEPINT_XFRC) |
phungductung | 0:8ede47d38d10 | 406 | { |
phungductung | 0:8ede47d38d10 | 407 | fifoemptymsk = 0x1 << epnum; |
phungductung | 0:8ede47d38d10 | 408 | USBx_DEVICE->DIEPEMPMSK &= ~fifoemptymsk; |
phungductung | 0:8ede47d38d10 | 409 | |
phungductung | 0:8ede47d38d10 | 410 | CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_XFRC); |
phungductung | 0:8ede47d38d10 | 411 | |
phungductung | 0:8ede47d38d10 | 412 | if (hpcd->Init.dma_enable == 1) |
phungductung | 0:8ede47d38d10 | 413 | { |
phungductung | 0:8ede47d38d10 | 414 | hpcd->IN_ep[epnum].xfer_buff += hpcd->IN_ep[epnum].maxpacket; |
phungductung | 0:8ede47d38d10 | 415 | } |
phungductung | 0:8ede47d38d10 | 416 | |
phungductung | 0:8ede47d38d10 | 417 | HAL_PCD_DataInStageCallback(hpcd, epnum); |
phungductung | 0:8ede47d38d10 | 418 | |
phungductung | 0:8ede47d38d10 | 419 | if (hpcd->Init.dma_enable == 1) |
phungductung | 0:8ede47d38d10 | 420 | { |
phungductung | 0:8ede47d38d10 | 421 | /* this is ZLP, so prepare EP0 for next setup */ |
phungductung | 0:8ede47d38d10 | 422 | if((epnum == 0) && (hpcd->IN_ep[epnum].xfer_len == 0)) |
phungductung | 0:8ede47d38d10 | 423 | { |
phungductung | 0:8ede47d38d10 | 424 | /* prepare to rx more setup packets */ |
phungductung | 0:8ede47d38d10 | 425 | USB_EP0_OutStart(hpcd->Instance, 1, (uint8_t *)hpcd->Setup); |
phungductung | 0:8ede47d38d10 | 426 | } |
phungductung | 0:8ede47d38d10 | 427 | } |
phungductung | 0:8ede47d38d10 | 428 | } |
phungductung | 0:8ede47d38d10 | 429 | if(( epint & USB_OTG_DIEPINT_TOC) == USB_OTG_DIEPINT_TOC) |
phungductung | 0:8ede47d38d10 | 430 | { |
phungductung | 0:8ede47d38d10 | 431 | CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_TOC); |
phungductung | 0:8ede47d38d10 | 432 | } |
phungductung | 0:8ede47d38d10 | 433 | if(( epint & USB_OTG_DIEPINT_ITTXFE) == USB_OTG_DIEPINT_ITTXFE) |
phungductung | 0:8ede47d38d10 | 434 | { |
phungductung | 0:8ede47d38d10 | 435 | CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_ITTXFE); |
phungductung | 0:8ede47d38d10 | 436 | } |
phungductung | 0:8ede47d38d10 | 437 | if(( epint & USB_OTG_DIEPINT_INEPNE) == USB_OTG_DIEPINT_INEPNE) |
phungductung | 0:8ede47d38d10 | 438 | { |
phungductung | 0:8ede47d38d10 | 439 | CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_INEPNE); |
phungductung | 0:8ede47d38d10 | 440 | } |
phungductung | 0:8ede47d38d10 | 441 | if(( epint & USB_OTG_DIEPINT_EPDISD) == USB_OTG_DIEPINT_EPDISD) |
phungductung | 0:8ede47d38d10 | 442 | { |
phungductung | 0:8ede47d38d10 | 443 | CLEAR_IN_EP_INTR(epnum, USB_OTG_DIEPINT_EPDISD); |
phungductung | 0:8ede47d38d10 | 444 | } |
phungductung | 0:8ede47d38d10 | 445 | if(( epint & USB_OTG_DIEPINT_TXFE) == USB_OTG_DIEPINT_TXFE) |
phungductung | 0:8ede47d38d10 | 446 | { |
phungductung | 0:8ede47d38d10 | 447 | PCD_WriteEmptyTxFifo(hpcd , epnum); |
phungductung | 0:8ede47d38d10 | 448 | } |
phungductung | 0:8ede47d38d10 | 449 | } |
phungductung | 0:8ede47d38d10 | 450 | epnum++; |
phungductung | 0:8ede47d38d10 | 451 | ep_intr >>= 1; |
phungductung | 0:8ede47d38d10 | 452 | } |
phungductung | 0:8ede47d38d10 | 453 | } |
phungductung | 0:8ede47d38d10 | 454 | |
phungductung | 0:8ede47d38d10 | 455 | /* Handle Resume Interrupt */ |
phungductung | 0:8ede47d38d10 | 456 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_WKUINT)) |
phungductung | 0:8ede47d38d10 | 457 | { |
phungductung | 0:8ede47d38d10 | 458 | /* Clear the Remote Wake-up Signaling */ |
phungductung | 0:8ede47d38d10 | 459 | USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_RWUSIG; |
phungductung | 0:8ede47d38d10 | 460 | |
phungductung | 0:8ede47d38d10 | 461 | if(hpcd->LPM_State == LPM_L1) |
phungductung | 0:8ede47d38d10 | 462 | { |
phungductung | 0:8ede47d38d10 | 463 | hpcd->LPM_State = LPM_L0; |
phungductung | 0:8ede47d38d10 | 464 | HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L0_ACTIVE); |
phungductung | 0:8ede47d38d10 | 465 | } |
phungductung | 0:8ede47d38d10 | 466 | else |
phungductung | 0:8ede47d38d10 | 467 | { |
phungductung | 0:8ede47d38d10 | 468 | HAL_PCD_ResumeCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 469 | } |
phungductung | 0:8ede47d38d10 | 470 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_WKUINT); |
phungductung | 0:8ede47d38d10 | 471 | } |
phungductung | 0:8ede47d38d10 | 472 | |
phungductung | 0:8ede47d38d10 | 473 | /* Handle Suspend Interrupt */ |
phungductung | 0:8ede47d38d10 | 474 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_USBSUSP)) |
phungductung | 0:8ede47d38d10 | 475 | { |
phungductung | 0:8ede47d38d10 | 476 | if((USBx_DEVICE->DSTS & USB_OTG_DSTS_SUSPSTS) == USB_OTG_DSTS_SUSPSTS) |
phungductung | 0:8ede47d38d10 | 477 | { |
phungductung | 0:8ede47d38d10 | 478 | |
phungductung | 0:8ede47d38d10 | 479 | HAL_PCD_SuspendCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 480 | } |
phungductung | 0:8ede47d38d10 | 481 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_USBSUSP); |
phungductung | 0:8ede47d38d10 | 482 | } |
phungductung | 0:8ede47d38d10 | 483 | |
phungductung | 0:8ede47d38d10 | 484 | /* Handle LPM Interrupt */ |
phungductung | 0:8ede47d38d10 | 485 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_LPMINT)) |
phungductung | 0:8ede47d38d10 | 486 | { |
phungductung | 0:8ede47d38d10 | 487 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_LPMINT); |
phungductung | 0:8ede47d38d10 | 488 | if( hpcd->LPM_State == LPM_L0) |
phungductung | 0:8ede47d38d10 | 489 | { |
phungductung | 0:8ede47d38d10 | 490 | hpcd->LPM_State = LPM_L1; |
phungductung | 0:8ede47d38d10 | 491 | hpcd->BESL = (hpcd->Instance->GLPMCFG & USB_OTG_GLPMCFG_BESL) >>2 ; |
phungductung | 0:8ede47d38d10 | 492 | HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L1_ACTIVE); |
phungductung | 0:8ede47d38d10 | 493 | } |
phungductung | 0:8ede47d38d10 | 494 | else |
phungductung | 0:8ede47d38d10 | 495 | { |
phungductung | 0:8ede47d38d10 | 496 | HAL_PCD_SuspendCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 497 | } |
phungductung | 0:8ede47d38d10 | 498 | } |
phungductung | 0:8ede47d38d10 | 499 | |
phungductung | 0:8ede47d38d10 | 500 | /* Handle Reset Interrupt */ |
phungductung | 0:8ede47d38d10 | 501 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_USBRST)) |
phungductung | 0:8ede47d38d10 | 502 | { |
phungductung | 0:8ede47d38d10 | 503 | USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_RWUSIG; |
phungductung | 0:8ede47d38d10 | 504 | USB_FlushTxFifo(hpcd->Instance , 0 ); |
phungductung | 0:8ede47d38d10 | 505 | |
phungductung | 0:8ede47d38d10 | 506 | for (i = 0; i < hpcd->Init.dev_endpoints ; i++) |
phungductung | 0:8ede47d38d10 | 507 | { |
phungductung | 0:8ede47d38d10 | 508 | USBx_INEP(i)->DIEPINT = 0xFF; |
phungductung | 0:8ede47d38d10 | 509 | USBx_OUTEP(i)->DOEPINT = 0xFF; |
phungductung | 0:8ede47d38d10 | 510 | } |
phungductung | 0:8ede47d38d10 | 511 | USBx_DEVICE->DAINT = 0xFFFFFFFF; |
phungductung | 0:8ede47d38d10 | 512 | USBx_DEVICE->DAINTMSK |= 0x10001; |
phungductung | 0:8ede47d38d10 | 513 | |
phungductung | 0:8ede47d38d10 | 514 | if(hpcd->Init.use_dedicated_ep1) |
phungductung | 0:8ede47d38d10 | 515 | { |
phungductung | 0:8ede47d38d10 | 516 | USBx_DEVICE->DOUTEP1MSK |= (USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM | USB_OTG_DOEPMSK_EPDM); |
phungductung | 0:8ede47d38d10 | 517 | USBx_DEVICE->DINEP1MSK |= (USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM | USB_OTG_DIEPMSK_EPDM); |
phungductung | 0:8ede47d38d10 | 518 | } |
phungductung | 0:8ede47d38d10 | 519 | else |
phungductung | 0:8ede47d38d10 | 520 | { |
phungductung | 0:8ede47d38d10 | 521 | USBx_DEVICE->DOEPMSK |= (USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM | USB_OTG_DOEPMSK_EPDM | USB_OTG_DOEPMSK_OTEPSPRM); |
phungductung | 0:8ede47d38d10 | 522 | USBx_DEVICE->DIEPMSK |= (USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM | USB_OTG_DIEPMSK_EPDM); |
phungductung | 0:8ede47d38d10 | 523 | } |
phungductung | 0:8ede47d38d10 | 524 | |
phungductung | 0:8ede47d38d10 | 525 | /* Set Default Address to 0 */ |
phungductung | 0:8ede47d38d10 | 526 | USBx_DEVICE->DCFG &= ~USB_OTG_DCFG_DAD; |
phungductung | 0:8ede47d38d10 | 527 | |
phungductung | 0:8ede47d38d10 | 528 | /* setup EP0 to receive SETUP packets */ |
phungductung | 0:8ede47d38d10 | 529 | USB_EP0_OutStart(hpcd->Instance, hpcd->Init.dma_enable, (uint8_t *)hpcd->Setup); |
phungductung | 0:8ede47d38d10 | 530 | |
phungductung | 0:8ede47d38d10 | 531 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_USBRST); |
phungductung | 0:8ede47d38d10 | 532 | } |
phungductung | 0:8ede47d38d10 | 533 | |
phungductung | 0:8ede47d38d10 | 534 | /* Handle Enumeration done Interrupt */ |
phungductung | 0:8ede47d38d10 | 535 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_ENUMDNE)) |
phungductung | 0:8ede47d38d10 | 536 | { |
phungductung | 0:8ede47d38d10 | 537 | USB_ActivateSetup(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 538 | hpcd->Instance->GUSBCFG &= ~USB_OTG_GUSBCFG_TRDT; |
phungductung | 0:8ede47d38d10 | 539 | |
phungductung | 0:8ede47d38d10 | 540 | if ( USB_GetDevSpeed(hpcd->Instance) == USB_OTG_SPEED_HIGH) |
phungductung | 0:8ede47d38d10 | 541 | { |
phungductung | 0:8ede47d38d10 | 542 | hpcd->Init.speed = USB_OTG_SPEED_HIGH; |
phungductung | 0:8ede47d38d10 | 543 | hpcd->Init.ep0_mps = USB_OTG_HS_MAX_PACKET_SIZE ; |
phungductung | 0:8ede47d38d10 | 544 | hpcd->Instance->GUSBCFG |= (uint32_t)((USBD_HS_TRDT_VALUE << 10) & USB_OTG_GUSBCFG_TRDT); |
phungductung | 0:8ede47d38d10 | 545 | } |
phungductung | 0:8ede47d38d10 | 546 | else |
phungductung | 0:8ede47d38d10 | 547 | { |
phungductung | 0:8ede47d38d10 | 548 | hpcd->Init.speed = USB_OTG_SPEED_FULL; |
phungductung | 0:8ede47d38d10 | 549 | hpcd->Init.ep0_mps = USB_OTG_FS_MAX_PACKET_SIZE ; |
phungductung | 0:8ede47d38d10 | 550 | hpcd->Instance->GUSBCFG |= (uint32_t)((USBD_FS_TRDT_VALUE << 10) & USB_OTG_GUSBCFG_TRDT); |
phungductung | 0:8ede47d38d10 | 551 | } |
phungductung | 0:8ede47d38d10 | 552 | |
phungductung | 0:8ede47d38d10 | 553 | HAL_PCD_ResetCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 554 | |
phungductung | 0:8ede47d38d10 | 555 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_ENUMDNE); |
phungductung | 0:8ede47d38d10 | 556 | } |
phungductung | 0:8ede47d38d10 | 557 | |
phungductung | 0:8ede47d38d10 | 558 | /* Handle RxQLevel Interrupt */ |
phungductung | 0:8ede47d38d10 | 559 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_RXFLVL)) |
phungductung | 0:8ede47d38d10 | 560 | { |
phungductung | 0:8ede47d38d10 | 561 | USB_MASK_INTERRUPT(hpcd->Instance, USB_OTG_GINTSTS_RXFLVL); |
phungductung | 0:8ede47d38d10 | 562 | temp = USBx->GRXSTSP; |
phungductung | 0:8ede47d38d10 | 563 | ep = &hpcd->OUT_ep[temp & USB_OTG_GRXSTSP_EPNUM]; |
phungductung | 0:8ede47d38d10 | 564 | |
phungductung | 0:8ede47d38d10 | 565 | if(((temp & USB_OTG_GRXSTSP_PKTSTS) >> 17) == STS_DATA_UPDT) |
phungductung | 0:8ede47d38d10 | 566 | { |
phungductung | 0:8ede47d38d10 | 567 | if((temp & USB_OTG_GRXSTSP_BCNT) != 0) |
phungductung | 0:8ede47d38d10 | 568 | { |
phungductung | 0:8ede47d38d10 | 569 | USB_ReadPacket(USBx, ep->xfer_buff, (temp & USB_OTG_GRXSTSP_BCNT) >> 4); |
phungductung | 0:8ede47d38d10 | 570 | ep->xfer_buff += (temp & USB_OTG_GRXSTSP_BCNT) >> 4; |
phungductung | 0:8ede47d38d10 | 571 | ep->xfer_count += (temp & USB_OTG_GRXSTSP_BCNT) >> 4; |
phungductung | 0:8ede47d38d10 | 572 | } |
phungductung | 0:8ede47d38d10 | 573 | } |
phungductung | 0:8ede47d38d10 | 574 | else if (((temp & USB_OTG_GRXSTSP_PKTSTS) >> 17) == STS_SETUP_UPDT) |
phungductung | 0:8ede47d38d10 | 575 | { |
phungductung | 0:8ede47d38d10 | 576 | USB_ReadPacket(USBx, (uint8_t *)hpcd->Setup, 8); |
phungductung | 0:8ede47d38d10 | 577 | ep->xfer_count += (temp & USB_OTG_GRXSTSP_BCNT) >> 4; |
phungductung | 0:8ede47d38d10 | 578 | } |
phungductung | 0:8ede47d38d10 | 579 | USB_UNMASK_INTERRUPT(hpcd->Instance, USB_OTG_GINTSTS_RXFLVL); |
phungductung | 0:8ede47d38d10 | 580 | } |
phungductung | 0:8ede47d38d10 | 581 | |
phungductung | 0:8ede47d38d10 | 582 | /* Handle SOF Interrupt */ |
phungductung | 0:8ede47d38d10 | 583 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_SOF)) |
phungductung | 0:8ede47d38d10 | 584 | { |
phungductung | 0:8ede47d38d10 | 585 | HAL_PCD_SOFCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 586 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_SOF); |
phungductung | 0:8ede47d38d10 | 587 | } |
phungductung | 0:8ede47d38d10 | 588 | |
phungductung | 0:8ede47d38d10 | 589 | /* Handle Incomplete ISO IN Interrupt */ |
phungductung | 0:8ede47d38d10 | 590 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_IISOIXFR)) |
phungductung | 0:8ede47d38d10 | 591 | { |
phungductung | 0:8ede47d38d10 | 592 | HAL_PCD_ISOINIncompleteCallback(hpcd, epnum); |
phungductung | 0:8ede47d38d10 | 593 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_IISOIXFR); |
phungductung | 0:8ede47d38d10 | 594 | } |
phungductung | 0:8ede47d38d10 | 595 | |
phungductung | 0:8ede47d38d10 | 596 | /* Handle Incomplete ISO OUT Interrupt */ |
phungductung | 0:8ede47d38d10 | 597 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT)) |
phungductung | 0:8ede47d38d10 | 598 | { |
phungductung | 0:8ede47d38d10 | 599 | HAL_PCD_ISOOUTIncompleteCallback(hpcd, epnum); |
phungductung | 0:8ede47d38d10 | 600 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_PXFR_INCOMPISOOUT); |
phungductung | 0:8ede47d38d10 | 601 | } |
phungductung | 0:8ede47d38d10 | 602 | |
phungductung | 0:8ede47d38d10 | 603 | /* Handle Connection event Interrupt */ |
phungductung | 0:8ede47d38d10 | 604 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_SRQINT)) |
phungductung | 0:8ede47d38d10 | 605 | { |
phungductung | 0:8ede47d38d10 | 606 | HAL_PCD_ConnectCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 607 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_OTG_GINTSTS_SRQINT); |
phungductung | 0:8ede47d38d10 | 608 | } |
phungductung | 0:8ede47d38d10 | 609 | |
phungductung | 0:8ede47d38d10 | 610 | /* Handle Disconnection event Interrupt */ |
phungductung | 0:8ede47d38d10 | 611 | if(__HAL_PCD_GET_FLAG(hpcd, USB_OTG_GINTSTS_OTGINT)) |
phungductung | 0:8ede47d38d10 | 612 | { |
phungductung | 0:8ede47d38d10 | 613 | temp = hpcd->Instance->GOTGINT; |
phungductung | 0:8ede47d38d10 | 614 | |
phungductung | 0:8ede47d38d10 | 615 | if((temp & USB_OTG_GOTGINT_SEDET) == USB_OTG_GOTGINT_SEDET) |
phungductung | 0:8ede47d38d10 | 616 | { |
phungductung | 0:8ede47d38d10 | 617 | HAL_PCD_DisconnectCallback(hpcd); |
phungductung | 0:8ede47d38d10 | 618 | } |
phungductung | 0:8ede47d38d10 | 619 | hpcd->Instance->GOTGINT |= temp; |
phungductung | 0:8ede47d38d10 | 620 | } |
phungductung | 0:8ede47d38d10 | 621 | } |
phungductung | 0:8ede47d38d10 | 622 | } |
phungductung | 0:8ede47d38d10 | 623 | |
phungductung | 0:8ede47d38d10 | 624 | /** |
phungductung | 0:8ede47d38d10 | 625 | * @brief Data OUT stage callback. |
phungductung | 0:8ede47d38d10 | 626 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 627 | * @param epnum: endpoint number |
phungductung | 0:8ede47d38d10 | 628 | * @retval None |
phungductung | 0:8ede47d38d10 | 629 | */ |
phungductung | 0:8ede47d38d10 | 630 | __weak void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
phungductung | 0:8ede47d38d10 | 631 | { |
phungductung | 0:8ede47d38d10 | 632 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 633 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 634 | UNUSED(epnum); |
phungductung | 0:8ede47d38d10 | 635 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 636 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 637 | */ |
phungductung | 0:8ede47d38d10 | 638 | } |
phungductung | 0:8ede47d38d10 | 639 | |
phungductung | 0:8ede47d38d10 | 640 | /** |
phungductung | 0:8ede47d38d10 | 641 | * @brief Data IN stage callback. |
phungductung | 0:8ede47d38d10 | 642 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 643 | * @param epnum: endpoint number |
phungductung | 0:8ede47d38d10 | 644 | * @retval None |
phungductung | 0:8ede47d38d10 | 645 | */ |
phungductung | 0:8ede47d38d10 | 646 | __weak void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
phungductung | 0:8ede47d38d10 | 647 | { |
phungductung | 0:8ede47d38d10 | 648 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 649 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 650 | UNUSED(epnum); |
phungductung | 0:8ede47d38d10 | 651 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 652 | the HAL_PCD_DataInStageCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 653 | */ |
phungductung | 0:8ede47d38d10 | 654 | } |
phungductung | 0:8ede47d38d10 | 655 | /** |
phungductung | 0:8ede47d38d10 | 656 | * @brief Setup stage callback. |
phungductung | 0:8ede47d38d10 | 657 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 658 | * @retval None |
phungductung | 0:8ede47d38d10 | 659 | */ |
phungductung | 0:8ede47d38d10 | 660 | __weak void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 661 | { |
phungductung | 0:8ede47d38d10 | 662 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 663 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 664 | |
phungductung | 0:8ede47d38d10 | 665 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 666 | the HAL_PCD_SetupStageCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 667 | */ |
phungductung | 0:8ede47d38d10 | 668 | } |
phungductung | 0:8ede47d38d10 | 669 | |
phungductung | 0:8ede47d38d10 | 670 | /** |
phungductung | 0:8ede47d38d10 | 671 | * @brief USB Start Of Frame callback. |
phungductung | 0:8ede47d38d10 | 672 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 673 | * @retval None |
phungductung | 0:8ede47d38d10 | 674 | */ |
phungductung | 0:8ede47d38d10 | 675 | __weak void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 676 | { |
phungductung | 0:8ede47d38d10 | 677 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 678 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 679 | |
phungductung | 0:8ede47d38d10 | 680 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 681 | the HAL_PCD_SOFCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 682 | */ |
phungductung | 0:8ede47d38d10 | 683 | } |
phungductung | 0:8ede47d38d10 | 684 | |
phungductung | 0:8ede47d38d10 | 685 | /** |
phungductung | 0:8ede47d38d10 | 686 | * @brief USB Reset callback. |
phungductung | 0:8ede47d38d10 | 687 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 688 | * @retval None |
phungductung | 0:8ede47d38d10 | 689 | */ |
phungductung | 0:8ede47d38d10 | 690 | __weak void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 691 | { |
phungductung | 0:8ede47d38d10 | 692 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 693 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 694 | |
phungductung | 0:8ede47d38d10 | 695 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 696 | the HAL_PCD_ResetCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 697 | */ |
phungductung | 0:8ede47d38d10 | 698 | } |
phungductung | 0:8ede47d38d10 | 699 | |
phungductung | 0:8ede47d38d10 | 700 | /** |
phungductung | 0:8ede47d38d10 | 701 | * @brief Suspend event callback. |
phungductung | 0:8ede47d38d10 | 702 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 703 | * @retval None |
phungductung | 0:8ede47d38d10 | 704 | */ |
phungductung | 0:8ede47d38d10 | 705 | __weak void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 706 | { |
phungductung | 0:8ede47d38d10 | 707 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 708 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 709 | |
phungductung | 0:8ede47d38d10 | 710 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 711 | the HAL_PCD_SuspendCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 712 | */ |
phungductung | 0:8ede47d38d10 | 713 | } |
phungductung | 0:8ede47d38d10 | 714 | |
phungductung | 0:8ede47d38d10 | 715 | /** |
phungductung | 0:8ede47d38d10 | 716 | * @brief Resume event callback. |
phungductung | 0:8ede47d38d10 | 717 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 718 | * @retval None |
phungductung | 0:8ede47d38d10 | 719 | */ |
phungductung | 0:8ede47d38d10 | 720 | __weak void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 721 | { |
phungductung | 0:8ede47d38d10 | 722 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 723 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 724 | |
phungductung | 0:8ede47d38d10 | 725 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 726 | the HAL_PCD_ResumeCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 727 | */ |
phungductung | 0:8ede47d38d10 | 728 | } |
phungductung | 0:8ede47d38d10 | 729 | |
phungductung | 0:8ede47d38d10 | 730 | /** |
phungductung | 0:8ede47d38d10 | 731 | * @brief Incomplete ISO OUT callback. |
phungductung | 0:8ede47d38d10 | 732 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 733 | * @param epnum: endpoint number |
phungductung | 0:8ede47d38d10 | 734 | * @retval None |
phungductung | 0:8ede47d38d10 | 735 | */ |
phungductung | 0:8ede47d38d10 | 736 | __weak void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
phungductung | 0:8ede47d38d10 | 737 | { |
phungductung | 0:8ede47d38d10 | 738 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 739 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 740 | UNUSED(epnum); |
phungductung | 0:8ede47d38d10 | 741 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 742 | the HAL_PCD_ISOOUTIncompleteCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 743 | */ |
phungductung | 0:8ede47d38d10 | 744 | } |
phungductung | 0:8ede47d38d10 | 745 | |
phungductung | 0:8ede47d38d10 | 746 | /** |
phungductung | 0:8ede47d38d10 | 747 | * @brief Incomplete ISO IN callback. |
phungductung | 0:8ede47d38d10 | 748 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 749 | * @param epnum: endpoint number |
phungductung | 0:8ede47d38d10 | 750 | * @retval None |
phungductung | 0:8ede47d38d10 | 751 | */ |
phungductung | 0:8ede47d38d10 | 752 | __weak void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
phungductung | 0:8ede47d38d10 | 753 | { |
phungductung | 0:8ede47d38d10 | 754 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 755 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 756 | UNUSED(epnum); |
phungductung | 0:8ede47d38d10 | 757 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 758 | the HAL_PCD_ISOINIncompleteCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 759 | */ |
phungductung | 0:8ede47d38d10 | 760 | } |
phungductung | 0:8ede47d38d10 | 761 | |
phungductung | 0:8ede47d38d10 | 762 | /** |
phungductung | 0:8ede47d38d10 | 763 | * @brief Connection event callback. |
phungductung | 0:8ede47d38d10 | 764 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 765 | * @retval None |
phungductung | 0:8ede47d38d10 | 766 | */ |
phungductung | 0:8ede47d38d10 | 767 | __weak void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 768 | { |
phungductung | 0:8ede47d38d10 | 769 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 770 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 771 | |
phungductung | 0:8ede47d38d10 | 772 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 773 | the HAL_PCD_ConnectCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 774 | */ |
phungductung | 0:8ede47d38d10 | 775 | } |
phungductung | 0:8ede47d38d10 | 776 | |
phungductung | 0:8ede47d38d10 | 777 | /** |
phungductung | 0:8ede47d38d10 | 778 | * @brief Disconnection event callback. |
phungductung | 0:8ede47d38d10 | 779 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 780 | * @retval None |
phungductung | 0:8ede47d38d10 | 781 | */ |
phungductung | 0:8ede47d38d10 | 782 | __weak void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 783 | { |
phungductung | 0:8ede47d38d10 | 784 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:8ede47d38d10 | 785 | UNUSED(hpcd); |
phungductung | 0:8ede47d38d10 | 786 | |
phungductung | 0:8ede47d38d10 | 787 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:8ede47d38d10 | 788 | the HAL_PCD_DisconnectCallback could be implemented in the user file |
phungductung | 0:8ede47d38d10 | 789 | */ |
phungductung | 0:8ede47d38d10 | 790 | } |
phungductung | 0:8ede47d38d10 | 791 | |
phungductung | 0:8ede47d38d10 | 792 | /** |
phungductung | 0:8ede47d38d10 | 793 | * @} |
phungductung | 0:8ede47d38d10 | 794 | */ |
phungductung | 0:8ede47d38d10 | 795 | |
phungductung | 0:8ede47d38d10 | 796 | /** @defgroup PCD_Exported_Functions_Group3 Peripheral Control functions |
phungductung | 0:8ede47d38d10 | 797 | * @brief management functions |
phungductung | 0:8ede47d38d10 | 798 | * |
phungductung | 0:8ede47d38d10 | 799 | @verbatim |
phungductung | 0:8ede47d38d10 | 800 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 801 | ##### Peripheral Control functions ##### |
phungductung | 0:8ede47d38d10 | 802 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 803 | [..] |
phungductung | 0:8ede47d38d10 | 804 | This subsection provides a set of functions allowing to control the PCD data |
phungductung | 0:8ede47d38d10 | 805 | transfers. |
phungductung | 0:8ede47d38d10 | 806 | |
phungductung | 0:8ede47d38d10 | 807 | @endverbatim |
phungductung | 0:8ede47d38d10 | 808 | * @{ |
phungductung | 0:8ede47d38d10 | 809 | */ |
phungductung | 0:8ede47d38d10 | 810 | |
phungductung | 0:8ede47d38d10 | 811 | /** |
phungductung | 0:8ede47d38d10 | 812 | * @brief Connect the USB device. |
phungductung | 0:8ede47d38d10 | 813 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 814 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 815 | */ |
phungductung | 0:8ede47d38d10 | 816 | HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 817 | { |
phungductung | 0:8ede47d38d10 | 818 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 819 | USB_DevConnect(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 820 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 821 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 822 | } |
phungductung | 0:8ede47d38d10 | 823 | |
phungductung | 0:8ede47d38d10 | 824 | /** |
phungductung | 0:8ede47d38d10 | 825 | * @brief Disconnect the USB device. |
phungductung | 0:8ede47d38d10 | 826 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 827 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 828 | */ |
phungductung | 0:8ede47d38d10 | 829 | HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 830 | { |
phungductung | 0:8ede47d38d10 | 831 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 832 | USB_DevDisconnect(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 833 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 834 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 835 | } |
phungductung | 0:8ede47d38d10 | 836 | |
phungductung | 0:8ede47d38d10 | 837 | /** |
phungductung | 0:8ede47d38d10 | 838 | * @brief Set the USB Device address. |
phungductung | 0:8ede47d38d10 | 839 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 840 | * @param address: new device address |
phungductung | 0:8ede47d38d10 | 841 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 842 | */ |
phungductung | 0:8ede47d38d10 | 843 | HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address) |
phungductung | 0:8ede47d38d10 | 844 | { |
phungductung | 0:8ede47d38d10 | 845 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 846 | USB_SetDevAddress(hpcd->Instance, address); |
phungductung | 0:8ede47d38d10 | 847 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 848 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 849 | } |
phungductung | 0:8ede47d38d10 | 850 | /** |
phungductung | 0:8ede47d38d10 | 851 | * @brief Open and configure an endpoint. |
phungductung | 0:8ede47d38d10 | 852 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 853 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 854 | * @param ep_mps: endpoint max packet size |
phungductung | 0:8ede47d38d10 | 855 | * @param ep_type: endpoint type |
phungductung | 0:8ede47d38d10 | 856 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 857 | */ |
phungductung | 0:8ede47d38d10 | 858 | HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type) |
phungductung | 0:8ede47d38d10 | 859 | { |
phungductung | 0:8ede47d38d10 | 860 | HAL_StatusTypeDef ret = HAL_OK; |
phungductung | 0:8ede47d38d10 | 861 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 862 | |
phungductung | 0:8ede47d38d10 | 863 | if ((ep_addr & 0x80) == 0x80) |
phungductung | 0:8ede47d38d10 | 864 | { |
phungductung | 0:8ede47d38d10 | 865 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 866 | } |
phungductung | 0:8ede47d38d10 | 867 | else |
phungductung | 0:8ede47d38d10 | 868 | { |
phungductung | 0:8ede47d38d10 | 869 | ep = &hpcd->OUT_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 870 | } |
phungductung | 0:8ede47d38d10 | 871 | ep->num = ep_addr & 0x7F; |
phungductung | 0:8ede47d38d10 | 872 | |
phungductung | 0:8ede47d38d10 | 873 | ep->is_in = (0x80 & ep_addr) != 0; |
phungductung | 0:8ede47d38d10 | 874 | ep->maxpacket = ep_mps; |
phungductung | 0:8ede47d38d10 | 875 | ep->type = ep_type; |
phungductung | 0:8ede47d38d10 | 876 | if (ep->is_in) |
phungductung | 0:8ede47d38d10 | 877 | { |
phungductung | 0:8ede47d38d10 | 878 | /* Assign a Tx FIFO */ |
phungductung | 0:8ede47d38d10 | 879 | ep->tx_fifo_num = ep->num; |
phungductung | 0:8ede47d38d10 | 880 | } |
phungductung | 0:8ede47d38d10 | 881 | /* Set initial data PID. */ |
phungductung | 0:8ede47d38d10 | 882 | if (ep_type == EP_TYPE_BULK ) |
phungductung | 0:8ede47d38d10 | 883 | { |
phungductung | 0:8ede47d38d10 | 884 | ep->data_pid_start = 0; |
phungductung | 0:8ede47d38d10 | 885 | } |
phungductung | 0:8ede47d38d10 | 886 | |
phungductung | 0:8ede47d38d10 | 887 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 888 | USB_ActivateEndpoint(hpcd->Instance , ep); |
phungductung | 0:8ede47d38d10 | 889 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 890 | return ret; |
phungductung | 0:8ede47d38d10 | 891 | } |
phungductung | 0:8ede47d38d10 | 892 | |
phungductung | 0:8ede47d38d10 | 893 | |
phungductung | 0:8ede47d38d10 | 894 | /** |
phungductung | 0:8ede47d38d10 | 895 | * @brief Deactivate an endpoint. |
phungductung | 0:8ede47d38d10 | 896 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 897 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 898 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 899 | */ |
phungductung | 0:8ede47d38d10 | 900 | HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
phungductung | 0:8ede47d38d10 | 901 | { |
phungductung | 0:8ede47d38d10 | 902 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 903 | |
phungductung | 0:8ede47d38d10 | 904 | if ((ep_addr & 0x80) == 0x80) |
phungductung | 0:8ede47d38d10 | 905 | { |
phungductung | 0:8ede47d38d10 | 906 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 907 | } |
phungductung | 0:8ede47d38d10 | 908 | else |
phungductung | 0:8ede47d38d10 | 909 | { |
phungductung | 0:8ede47d38d10 | 910 | ep = &hpcd->OUT_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 911 | } |
phungductung | 0:8ede47d38d10 | 912 | ep->num = ep_addr & 0x7F; |
phungductung | 0:8ede47d38d10 | 913 | |
phungductung | 0:8ede47d38d10 | 914 | ep->is_in = (0x80 & ep_addr) != 0; |
phungductung | 0:8ede47d38d10 | 915 | |
phungductung | 0:8ede47d38d10 | 916 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 917 | USB_DeactivateEndpoint(hpcd->Instance , ep); |
phungductung | 0:8ede47d38d10 | 918 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 919 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 920 | } |
phungductung | 0:8ede47d38d10 | 921 | |
phungductung | 0:8ede47d38d10 | 922 | |
phungductung | 0:8ede47d38d10 | 923 | /** |
phungductung | 0:8ede47d38d10 | 924 | * @brief Receive an amount of data. |
phungductung | 0:8ede47d38d10 | 925 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 926 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 927 | * @param pBuf: pointer to the reception buffer |
phungductung | 0:8ede47d38d10 | 928 | * @param len: amount of data to be received |
phungductung | 0:8ede47d38d10 | 929 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 930 | */ |
phungductung | 0:8ede47d38d10 | 931 | HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
phungductung | 0:8ede47d38d10 | 932 | { |
phungductung | 0:8ede47d38d10 | 933 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 934 | |
phungductung | 0:8ede47d38d10 | 935 | ep = &hpcd->OUT_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 936 | |
phungductung | 0:8ede47d38d10 | 937 | /*setup and start the Xfer */ |
phungductung | 0:8ede47d38d10 | 938 | ep->xfer_buff = pBuf; |
phungductung | 0:8ede47d38d10 | 939 | ep->xfer_len = len; |
phungductung | 0:8ede47d38d10 | 940 | ep->xfer_count = 0; |
phungductung | 0:8ede47d38d10 | 941 | ep->is_in = 0; |
phungductung | 0:8ede47d38d10 | 942 | ep->num = ep_addr & 0x7F; |
phungductung | 0:8ede47d38d10 | 943 | |
phungductung | 0:8ede47d38d10 | 944 | if (hpcd->Init.dma_enable == 1) |
phungductung | 0:8ede47d38d10 | 945 | { |
phungductung | 0:8ede47d38d10 | 946 | ep->dma_addr = (uint32_t)pBuf; |
phungductung | 0:8ede47d38d10 | 947 | } |
phungductung | 0:8ede47d38d10 | 948 | |
phungductung | 0:8ede47d38d10 | 949 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 950 | |
phungductung | 0:8ede47d38d10 | 951 | if ((ep_addr & 0x7F) == 0 ) |
phungductung | 0:8ede47d38d10 | 952 | { |
phungductung | 0:8ede47d38d10 | 953 | USB_EP0StartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable); |
phungductung | 0:8ede47d38d10 | 954 | } |
phungductung | 0:8ede47d38d10 | 955 | else |
phungductung | 0:8ede47d38d10 | 956 | { |
phungductung | 0:8ede47d38d10 | 957 | USB_EPStartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable); |
phungductung | 0:8ede47d38d10 | 958 | } |
phungductung | 0:8ede47d38d10 | 959 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 960 | |
phungductung | 0:8ede47d38d10 | 961 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 962 | } |
phungductung | 0:8ede47d38d10 | 963 | |
phungductung | 0:8ede47d38d10 | 964 | /** |
phungductung | 0:8ede47d38d10 | 965 | * @brief Get Received Data Size. |
phungductung | 0:8ede47d38d10 | 966 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 967 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 968 | * @retval Data Size |
phungductung | 0:8ede47d38d10 | 969 | */ |
phungductung | 0:8ede47d38d10 | 970 | uint16_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
phungductung | 0:8ede47d38d10 | 971 | { |
phungductung | 0:8ede47d38d10 | 972 | return hpcd->OUT_ep[ep_addr & 0x7F].xfer_count; |
phungductung | 0:8ede47d38d10 | 973 | } |
phungductung | 0:8ede47d38d10 | 974 | /** |
phungductung | 0:8ede47d38d10 | 975 | * @brief Send an amount of data. |
phungductung | 0:8ede47d38d10 | 976 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 977 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 978 | * @param pBuf: pointer to the transmission buffer |
phungductung | 0:8ede47d38d10 | 979 | * @param len: amount of data to be sent |
phungductung | 0:8ede47d38d10 | 980 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 981 | */ |
phungductung | 0:8ede47d38d10 | 982 | HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
phungductung | 0:8ede47d38d10 | 983 | { |
phungductung | 0:8ede47d38d10 | 984 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 985 | |
phungductung | 0:8ede47d38d10 | 986 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 987 | |
phungductung | 0:8ede47d38d10 | 988 | /*setup and start the Xfer */ |
phungductung | 0:8ede47d38d10 | 989 | ep->xfer_buff = pBuf; |
phungductung | 0:8ede47d38d10 | 990 | ep->xfer_len = len; |
phungductung | 0:8ede47d38d10 | 991 | ep->xfer_count = 0; |
phungductung | 0:8ede47d38d10 | 992 | ep->is_in = 1; |
phungductung | 0:8ede47d38d10 | 993 | ep->num = ep_addr & 0x7F; |
phungductung | 0:8ede47d38d10 | 994 | |
phungductung | 0:8ede47d38d10 | 995 | if (hpcd->Init.dma_enable == 1) |
phungductung | 0:8ede47d38d10 | 996 | { |
phungductung | 0:8ede47d38d10 | 997 | ep->dma_addr = (uint32_t)pBuf; |
phungductung | 0:8ede47d38d10 | 998 | } |
phungductung | 0:8ede47d38d10 | 999 | |
phungductung | 0:8ede47d38d10 | 1000 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1001 | |
phungductung | 0:8ede47d38d10 | 1002 | if ((ep_addr & 0x7F) == 0 ) |
phungductung | 0:8ede47d38d10 | 1003 | { |
phungductung | 0:8ede47d38d10 | 1004 | USB_EP0StartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable); |
phungductung | 0:8ede47d38d10 | 1005 | } |
phungductung | 0:8ede47d38d10 | 1006 | else |
phungductung | 0:8ede47d38d10 | 1007 | { |
phungductung | 0:8ede47d38d10 | 1008 | USB_EPStartXfer(hpcd->Instance , ep, hpcd->Init.dma_enable); |
phungductung | 0:8ede47d38d10 | 1009 | } |
phungductung | 0:8ede47d38d10 | 1010 | |
phungductung | 0:8ede47d38d10 | 1011 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1012 | |
phungductung | 0:8ede47d38d10 | 1013 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1014 | } |
phungductung | 0:8ede47d38d10 | 1015 | |
phungductung | 0:8ede47d38d10 | 1016 | /** |
phungductung | 0:8ede47d38d10 | 1017 | * @brief Set a STALL condition over an endpoint. |
phungductung | 0:8ede47d38d10 | 1018 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1019 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 1020 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 1021 | */ |
phungductung | 0:8ede47d38d10 | 1022 | HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
phungductung | 0:8ede47d38d10 | 1023 | { |
phungductung | 0:8ede47d38d10 | 1024 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 1025 | |
phungductung | 0:8ede47d38d10 | 1026 | if ((0x80 & ep_addr) == 0x80) |
phungductung | 0:8ede47d38d10 | 1027 | { |
phungductung | 0:8ede47d38d10 | 1028 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 1029 | } |
phungductung | 0:8ede47d38d10 | 1030 | else |
phungductung | 0:8ede47d38d10 | 1031 | { |
phungductung | 0:8ede47d38d10 | 1032 | ep = &hpcd->OUT_ep[ep_addr]; |
phungductung | 0:8ede47d38d10 | 1033 | } |
phungductung | 0:8ede47d38d10 | 1034 | |
phungductung | 0:8ede47d38d10 | 1035 | ep->is_stall = 1; |
phungductung | 0:8ede47d38d10 | 1036 | ep->num = ep_addr & 0x7F; |
phungductung | 0:8ede47d38d10 | 1037 | ep->is_in = ((ep_addr & 0x80) == 0x80); |
phungductung | 0:8ede47d38d10 | 1038 | |
phungductung | 0:8ede47d38d10 | 1039 | |
phungductung | 0:8ede47d38d10 | 1040 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1041 | USB_EPSetStall(hpcd->Instance , ep); |
phungductung | 0:8ede47d38d10 | 1042 | if((ep_addr & 0x7F) == 0) |
phungductung | 0:8ede47d38d10 | 1043 | { |
phungductung | 0:8ede47d38d10 | 1044 | USB_EP0_OutStart(hpcd->Instance, hpcd->Init.dma_enable, (uint8_t *)hpcd->Setup); |
phungductung | 0:8ede47d38d10 | 1045 | } |
phungductung | 0:8ede47d38d10 | 1046 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1047 | |
phungductung | 0:8ede47d38d10 | 1048 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1049 | } |
phungductung | 0:8ede47d38d10 | 1050 | |
phungductung | 0:8ede47d38d10 | 1051 | /** |
phungductung | 0:8ede47d38d10 | 1052 | * @brief Clear a STALL condition over in an endpoint. |
phungductung | 0:8ede47d38d10 | 1053 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1054 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 1055 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 1056 | */ |
phungductung | 0:8ede47d38d10 | 1057 | HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
phungductung | 0:8ede47d38d10 | 1058 | { |
phungductung | 0:8ede47d38d10 | 1059 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 1060 | |
phungductung | 0:8ede47d38d10 | 1061 | if ((0x80 & ep_addr) == 0x80) |
phungductung | 0:8ede47d38d10 | 1062 | { |
phungductung | 0:8ede47d38d10 | 1063 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
phungductung | 0:8ede47d38d10 | 1064 | } |
phungductung | 0:8ede47d38d10 | 1065 | else |
phungductung | 0:8ede47d38d10 | 1066 | { |
phungductung | 0:8ede47d38d10 | 1067 | ep = &hpcd->OUT_ep[ep_addr]; |
phungductung | 0:8ede47d38d10 | 1068 | } |
phungductung | 0:8ede47d38d10 | 1069 | |
phungductung | 0:8ede47d38d10 | 1070 | ep->is_stall = 0; |
phungductung | 0:8ede47d38d10 | 1071 | ep->num = ep_addr & 0x7F; |
phungductung | 0:8ede47d38d10 | 1072 | ep->is_in = ((ep_addr & 0x80) == 0x80); |
phungductung | 0:8ede47d38d10 | 1073 | |
phungductung | 0:8ede47d38d10 | 1074 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1075 | USB_EPClearStall(hpcd->Instance , ep); |
phungductung | 0:8ede47d38d10 | 1076 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1077 | |
phungductung | 0:8ede47d38d10 | 1078 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1079 | } |
phungductung | 0:8ede47d38d10 | 1080 | |
phungductung | 0:8ede47d38d10 | 1081 | /** |
phungductung | 0:8ede47d38d10 | 1082 | * @brief Flush an endpoint. |
phungductung | 0:8ede47d38d10 | 1083 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1084 | * @param ep_addr: endpoint address |
phungductung | 0:8ede47d38d10 | 1085 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 1086 | */ |
phungductung | 0:8ede47d38d10 | 1087 | HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
phungductung | 0:8ede47d38d10 | 1088 | { |
phungductung | 0:8ede47d38d10 | 1089 | __HAL_LOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1090 | |
phungductung | 0:8ede47d38d10 | 1091 | if ((ep_addr & 0x80) == 0x80) |
phungductung | 0:8ede47d38d10 | 1092 | { |
phungductung | 0:8ede47d38d10 | 1093 | USB_FlushTxFifo(hpcd->Instance, ep_addr & 0x7F); |
phungductung | 0:8ede47d38d10 | 1094 | } |
phungductung | 0:8ede47d38d10 | 1095 | else |
phungductung | 0:8ede47d38d10 | 1096 | { |
phungductung | 0:8ede47d38d10 | 1097 | USB_FlushRxFifo(hpcd->Instance); |
phungductung | 0:8ede47d38d10 | 1098 | } |
phungductung | 0:8ede47d38d10 | 1099 | |
phungductung | 0:8ede47d38d10 | 1100 | __HAL_UNLOCK(hpcd); |
phungductung | 0:8ede47d38d10 | 1101 | |
phungductung | 0:8ede47d38d10 | 1102 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1103 | } |
phungductung | 0:8ede47d38d10 | 1104 | |
phungductung | 0:8ede47d38d10 | 1105 | /** |
phungductung | 0:8ede47d38d10 | 1106 | * @brief Activate remote wakeup signalling. |
phungductung | 0:8ede47d38d10 | 1107 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1108 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 1109 | */ |
phungductung | 0:8ede47d38d10 | 1110 | HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 1111 | { |
phungductung | 0:8ede47d38d10 | 1112 | USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; |
phungductung | 0:8ede47d38d10 | 1113 | |
phungductung | 0:8ede47d38d10 | 1114 | if((USBx_DEVICE->DSTS & USB_OTG_DSTS_SUSPSTS) == USB_OTG_DSTS_SUSPSTS) |
phungductung | 0:8ede47d38d10 | 1115 | { |
phungductung | 0:8ede47d38d10 | 1116 | /* Activate Remote wakeup signaling */ |
phungductung | 0:8ede47d38d10 | 1117 | USBx_DEVICE->DCTL |= USB_OTG_DCTL_RWUSIG; |
phungductung | 0:8ede47d38d10 | 1118 | } |
phungductung | 0:8ede47d38d10 | 1119 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1120 | } |
phungductung | 0:8ede47d38d10 | 1121 | |
phungductung | 0:8ede47d38d10 | 1122 | /** |
phungductung | 0:8ede47d38d10 | 1123 | * @brief De-activate remote wakeup signalling. |
phungductung | 0:8ede47d38d10 | 1124 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1125 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 1126 | */ |
phungductung | 0:8ede47d38d10 | 1127 | HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 1128 | { |
phungductung | 0:8ede47d38d10 | 1129 | USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; |
phungductung | 0:8ede47d38d10 | 1130 | |
phungductung | 0:8ede47d38d10 | 1131 | /* De-activate Remote wakeup signaling */ |
phungductung | 0:8ede47d38d10 | 1132 | USBx_DEVICE->DCTL &= ~(USB_OTG_DCTL_RWUSIG); |
phungductung | 0:8ede47d38d10 | 1133 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1134 | } |
phungductung | 0:8ede47d38d10 | 1135 | /** |
phungductung | 0:8ede47d38d10 | 1136 | * @} |
phungductung | 0:8ede47d38d10 | 1137 | */ |
phungductung | 0:8ede47d38d10 | 1138 | |
phungductung | 0:8ede47d38d10 | 1139 | /** @defgroup PCD_Exported_Functions_Group4 Peripheral State functions |
phungductung | 0:8ede47d38d10 | 1140 | * @brief Peripheral State functions |
phungductung | 0:8ede47d38d10 | 1141 | * |
phungductung | 0:8ede47d38d10 | 1142 | @verbatim |
phungductung | 0:8ede47d38d10 | 1143 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 1144 | ##### Peripheral State functions ##### |
phungductung | 0:8ede47d38d10 | 1145 | =============================================================================== |
phungductung | 0:8ede47d38d10 | 1146 | [..] |
phungductung | 0:8ede47d38d10 | 1147 | This subsection permits to get in run-time the status of the peripheral |
phungductung | 0:8ede47d38d10 | 1148 | and the data flow. |
phungductung | 0:8ede47d38d10 | 1149 | |
phungductung | 0:8ede47d38d10 | 1150 | @endverbatim |
phungductung | 0:8ede47d38d10 | 1151 | * @{ |
phungductung | 0:8ede47d38d10 | 1152 | */ |
phungductung | 0:8ede47d38d10 | 1153 | |
phungductung | 0:8ede47d38d10 | 1154 | /** |
phungductung | 0:8ede47d38d10 | 1155 | * @brief Return the PCD handle state. |
phungductung | 0:8ede47d38d10 | 1156 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1157 | * @retval HAL state |
phungductung | 0:8ede47d38d10 | 1158 | */ |
phungductung | 0:8ede47d38d10 | 1159 | PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd) |
phungductung | 0:8ede47d38d10 | 1160 | { |
phungductung | 0:8ede47d38d10 | 1161 | return hpcd->State; |
phungductung | 0:8ede47d38d10 | 1162 | } |
phungductung | 0:8ede47d38d10 | 1163 | /** |
phungductung | 0:8ede47d38d10 | 1164 | * @} |
phungductung | 0:8ede47d38d10 | 1165 | */ |
phungductung | 0:8ede47d38d10 | 1166 | |
phungductung | 0:8ede47d38d10 | 1167 | /** |
phungductung | 0:8ede47d38d10 | 1168 | * @} |
phungductung | 0:8ede47d38d10 | 1169 | */ |
phungductung | 0:8ede47d38d10 | 1170 | |
phungductung | 0:8ede47d38d10 | 1171 | /* Private functions ---------------------------------------------------------*/ |
phungductung | 0:8ede47d38d10 | 1172 | /** @addtogroup PCD_Private_Functions |
phungductung | 0:8ede47d38d10 | 1173 | * @{ |
phungductung | 0:8ede47d38d10 | 1174 | */ |
phungductung | 0:8ede47d38d10 | 1175 | |
phungductung | 0:8ede47d38d10 | 1176 | /** |
phungductung | 0:8ede47d38d10 | 1177 | * @brief Check FIFO for the next packet to be loaded. |
phungductung | 0:8ede47d38d10 | 1178 | * @param hpcd: PCD handle |
phungductung | 0:8ede47d38d10 | 1179 | * @param epnum : endpoint number |
phungductung | 0:8ede47d38d10 | 1180 | * @retval HAL status |
phungductung | 0:8ede47d38d10 | 1181 | */ |
phungductung | 0:8ede47d38d10 | 1182 | static HAL_StatusTypeDef PCD_WriteEmptyTxFifo(PCD_HandleTypeDef *hpcd, uint32_t epnum) |
phungductung | 0:8ede47d38d10 | 1183 | { |
phungductung | 0:8ede47d38d10 | 1184 | USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; |
phungductung | 0:8ede47d38d10 | 1185 | USB_OTG_EPTypeDef *ep; |
phungductung | 0:8ede47d38d10 | 1186 | int32_t len = 0; |
phungductung | 0:8ede47d38d10 | 1187 | uint32_t len32b; |
phungductung | 0:8ede47d38d10 | 1188 | uint32_t fifoemptymsk = 0; |
phungductung | 0:8ede47d38d10 | 1189 | |
phungductung | 0:8ede47d38d10 | 1190 | ep = &hpcd->IN_ep[epnum]; |
phungductung | 0:8ede47d38d10 | 1191 | len = ep->xfer_len - ep->xfer_count; |
phungductung | 0:8ede47d38d10 | 1192 | |
phungductung | 0:8ede47d38d10 | 1193 | if (len > ep->maxpacket) |
phungductung | 0:8ede47d38d10 | 1194 | { |
phungductung | 0:8ede47d38d10 | 1195 | len = ep->maxpacket; |
phungductung | 0:8ede47d38d10 | 1196 | } |
phungductung | 0:8ede47d38d10 | 1197 | |
phungductung | 0:8ede47d38d10 | 1198 | |
phungductung | 0:8ede47d38d10 | 1199 | len32b = (len + 3) / 4; |
phungductung | 0:8ede47d38d10 | 1200 | |
phungductung | 0:8ede47d38d10 | 1201 | while ( (USBx_INEP(epnum)->DTXFSTS & USB_OTG_DTXFSTS_INEPTFSAV) > len32b && |
phungductung | 0:8ede47d38d10 | 1202 | ep->xfer_count < ep->xfer_len && |
phungductung | 0:8ede47d38d10 | 1203 | ep->xfer_len != 0) |
phungductung | 0:8ede47d38d10 | 1204 | { |
phungductung | 0:8ede47d38d10 | 1205 | /* Write the FIFO */ |
phungductung | 0:8ede47d38d10 | 1206 | len = ep->xfer_len - ep->xfer_count; |
phungductung | 0:8ede47d38d10 | 1207 | |
phungductung | 0:8ede47d38d10 | 1208 | if (len > ep->maxpacket) |
phungductung | 0:8ede47d38d10 | 1209 | { |
phungductung | 0:8ede47d38d10 | 1210 | len = ep->maxpacket; |
phungductung | 0:8ede47d38d10 | 1211 | } |
phungductung | 0:8ede47d38d10 | 1212 | len32b = (len + 3) / 4; |
phungductung | 0:8ede47d38d10 | 1213 | |
phungductung | 0:8ede47d38d10 | 1214 | USB_WritePacket(USBx, ep->xfer_buff, epnum, len, hpcd->Init.dma_enable); |
phungductung | 0:8ede47d38d10 | 1215 | |
phungductung | 0:8ede47d38d10 | 1216 | ep->xfer_buff += len; |
phungductung | 0:8ede47d38d10 | 1217 | ep->xfer_count += len; |
phungductung | 0:8ede47d38d10 | 1218 | } |
phungductung | 0:8ede47d38d10 | 1219 | |
phungductung | 0:8ede47d38d10 | 1220 | if(len <= 0) |
phungductung | 0:8ede47d38d10 | 1221 | { |
phungductung | 0:8ede47d38d10 | 1222 | fifoemptymsk = 0x1 << epnum; |
phungductung | 0:8ede47d38d10 | 1223 | USBx_DEVICE->DIEPEMPMSK &= ~fifoemptymsk; |
phungductung | 0:8ede47d38d10 | 1224 | |
phungductung | 0:8ede47d38d10 | 1225 | } |
phungductung | 0:8ede47d38d10 | 1226 | |
phungductung | 0:8ede47d38d10 | 1227 | return HAL_OK; |
phungductung | 0:8ede47d38d10 | 1228 | } |
phungductung | 0:8ede47d38d10 | 1229 | |
phungductung | 0:8ede47d38d10 | 1230 | /** |
phungductung | 0:8ede47d38d10 | 1231 | * @} |
phungductung | 0:8ede47d38d10 | 1232 | */ |
phungductung | 0:8ede47d38d10 | 1233 | |
phungductung | 0:8ede47d38d10 | 1234 | #endif /* HAL_PCD_MODULE_ENABLED */ |
phungductung | 0:8ede47d38d10 | 1235 | /** |
phungductung | 0:8ede47d38d10 | 1236 | * @} |
phungductung | 0:8ede47d38d10 | 1237 | */ |
phungductung | 0:8ede47d38d10 | 1238 | |
phungductung | 0:8ede47d38d10 | 1239 | /** |
phungductung | 0:8ede47d38d10 | 1240 | * @} |
phungductung | 0:8ede47d38d10 | 1241 | */ |
phungductung | 0:8ede47d38d10 | 1242 | |
phungductung | 0:8ede47d38d10 | 1243 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |