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targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_pcd.c@392:2b59412bb664, 2014-11-07 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Nov 07 08:15:08 2014 +0000
- Revision:
- 392:2b59412bb664
- Parent:
- targets/cmsis/TARGET_STM/TARGET_NUCLEO_F091RC/stm32f0xx_hal_pcd.c@340:28d1f895c6fe
- Child:
- 441:d2c15dda23c1
Synchronized with git revision eec0be05cd92349bee83c65f9e1302b25b5badf4
Full URL: https://github.com/mbedmicro/mbed/commit/eec0be05cd92349bee83c65f9e1302b25b5badf4/
Targets: STM32F0 - Factorisation of NUCLEO_F030R8/F072RB/F091RC cmsis folders
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 340:28d1f895c6fe | 1 | /** |
mbed_official | 340:28d1f895c6fe | 2 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 3 | * @file stm32f0xx_hal_pcd.c |
mbed_official | 340:28d1f895c6fe | 4 | * @author MCD Application Team |
mbed_official | 340:28d1f895c6fe | 5 | * @version V1.1.0 |
mbed_official | 340:28d1f895c6fe | 6 | * @date 03-Oct-2014 |
mbed_official | 340:28d1f895c6fe | 7 | * @brief PCD HAL module driver. |
mbed_official | 340:28d1f895c6fe | 8 | * This file provides firmware functions to manage the following |
mbed_official | 340:28d1f895c6fe | 9 | * functionalities of the USB Peripheral Controller: |
mbed_official | 340:28d1f895c6fe | 10 | * + Initialization and de-initialization functions |
mbed_official | 340:28d1f895c6fe | 11 | * + IO operation functions |
mbed_official | 340:28d1f895c6fe | 12 | * + Peripheral Control functions |
mbed_official | 340:28d1f895c6fe | 13 | * + Peripheral State functions |
mbed_official | 340:28d1f895c6fe | 14 | * |
mbed_official | 340:28d1f895c6fe | 15 | @verbatim |
mbed_official | 340:28d1f895c6fe | 16 | ============================================================================== |
mbed_official | 340:28d1f895c6fe | 17 | ##### How to use this driver ##### |
mbed_official | 340:28d1f895c6fe | 18 | ============================================================================== |
mbed_official | 340:28d1f895c6fe | 19 | [..] |
mbed_official | 340:28d1f895c6fe | 20 | The PCD HAL driver can be used as follows: |
mbed_official | 340:28d1f895c6fe | 21 | |
mbed_official | 340:28d1f895c6fe | 22 | (#) Declare a PCD_HandleTypeDef handle structure, for example: |
mbed_official | 340:28d1f895c6fe | 23 | PCD_HandleTypeDef hpcd; |
mbed_official | 340:28d1f895c6fe | 24 | |
mbed_official | 340:28d1f895c6fe | 25 | (#) Fill parameters of Init structure in HCD handle |
mbed_official | 340:28d1f895c6fe | 26 | |
mbed_official | 340:28d1f895c6fe | 27 | (#) Call HAL_PCD_Init() API to initialize the HCD peripheral (Core, Device core, ...) |
mbed_official | 340:28d1f895c6fe | 28 | |
mbed_official | 340:28d1f895c6fe | 29 | (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API: |
mbed_official | 340:28d1f895c6fe | 30 | (##) Enable the PCD/USB Low Level interface clock using |
mbed_official | 340:28d1f895c6fe | 31 | (+++) __USB_CLK_ENABLE); |
mbed_official | 340:28d1f895c6fe | 32 | |
mbed_official | 340:28d1f895c6fe | 33 | (##) Initialize the related GPIO clocks |
mbed_official | 340:28d1f895c6fe | 34 | (##) Configure PCD pin-out |
mbed_official | 340:28d1f895c6fe | 35 | (##) Configure PCD NVIC interrupt |
mbed_official | 340:28d1f895c6fe | 36 | |
mbed_official | 340:28d1f895c6fe | 37 | (#)Associate the Upper USB device stack to the HAL PCD Driver: |
mbed_official | 340:28d1f895c6fe | 38 | (##) hpcd.pData = pdev; |
mbed_official | 340:28d1f895c6fe | 39 | |
mbed_official | 340:28d1f895c6fe | 40 | (#)Enable HCD transmission and reception: |
mbed_official | 340:28d1f895c6fe | 41 | (##) HAL_PCD_Start(); |
mbed_official | 340:28d1f895c6fe | 42 | |
mbed_official | 340:28d1f895c6fe | 43 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 44 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 45 | * @attention |
mbed_official | 340:28d1f895c6fe | 46 | * |
mbed_official | 340:28d1f895c6fe | 47 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
mbed_official | 340:28d1f895c6fe | 48 | * |
mbed_official | 340:28d1f895c6fe | 49 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 340:28d1f895c6fe | 50 | * are permitted provided that the following conditions are met: |
mbed_official | 340:28d1f895c6fe | 51 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 340:28d1f895c6fe | 52 | * this list of conditions and the following disclaimer. |
mbed_official | 340:28d1f895c6fe | 53 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 340:28d1f895c6fe | 54 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 340:28d1f895c6fe | 55 | * and/or other materials provided with the distribution. |
mbed_official | 340:28d1f895c6fe | 56 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 340:28d1f895c6fe | 57 | * may be used to endorse or promote products derived from this software |
mbed_official | 340:28d1f895c6fe | 58 | * without specific prior written permission. |
mbed_official | 340:28d1f895c6fe | 59 | * |
mbed_official | 340:28d1f895c6fe | 60 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 340:28d1f895c6fe | 61 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 340:28d1f895c6fe | 62 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 340:28d1f895c6fe | 63 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 340:28d1f895c6fe | 64 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 340:28d1f895c6fe | 65 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 340:28d1f895c6fe | 66 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 340:28d1f895c6fe | 67 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 340:28d1f895c6fe | 68 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 340:28d1f895c6fe | 69 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 340:28d1f895c6fe | 70 | * |
mbed_official | 340:28d1f895c6fe | 71 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 72 | */ |
mbed_official | 340:28d1f895c6fe | 73 | |
mbed_official | 340:28d1f895c6fe | 74 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 75 | #include "stm32f0xx_hal.h" |
mbed_official | 340:28d1f895c6fe | 76 | |
mbed_official | 340:28d1f895c6fe | 77 | #ifdef HAL_PCD_MODULE_ENABLED |
mbed_official | 340:28d1f895c6fe | 78 | |
mbed_official | 340:28d1f895c6fe | 79 | #if defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F072xB) || defined(STM32F078xx) |
mbed_official | 340:28d1f895c6fe | 80 | |
mbed_official | 340:28d1f895c6fe | 81 | /** @addtogroup STM32F0xx_HAL_Driver |
mbed_official | 340:28d1f895c6fe | 82 | * @{ |
mbed_official | 340:28d1f895c6fe | 83 | */ |
mbed_official | 340:28d1f895c6fe | 84 | |
mbed_official | 340:28d1f895c6fe | 85 | /** @defgroup PCD PCD HAL module driver |
mbed_official | 340:28d1f895c6fe | 86 | * @brief PCD HAL module driver |
mbed_official | 340:28d1f895c6fe | 87 | * @{ |
mbed_official | 340:28d1f895c6fe | 88 | */ |
mbed_official | 340:28d1f895c6fe | 89 | |
mbed_official | 340:28d1f895c6fe | 90 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 91 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 92 | |
mbed_official | 340:28d1f895c6fe | 93 | /** @defgroup PCD_Private_Define PCD Private Define |
mbed_official | 340:28d1f895c6fe | 94 | * @{ |
mbed_official | 340:28d1f895c6fe | 95 | */ |
mbed_official | 340:28d1f895c6fe | 96 | #define BTABLE_ADDRESS (0x000) |
mbed_official | 340:28d1f895c6fe | 97 | /** |
mbed_official | 340:28d1f895c6fe | 98 | * @} |
mbed_official | 340:28d1f895c6fe | 99 | */ |
mbed_official | 340:28d1f895c6fe | 100 | |
mbed_official | 340:28d1f895c6fe | 101 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 102 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 103 | /* Private function prototypes -----------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 104 | /** @defgroup PCD_Private_Functions PCD Private Functions |
mbed_official | 340:28d1f895c6fe | 105 | * @{ |
mbed_official | 340:28d1f895c6fe | 106 | */ |
mbed_official | 340:28d1f895c6fe | 107 | static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd); |
mbed_official | 340:28d1f895c6fe | 108 | void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); |
mbed_official | 340:28d1f895c6fe | 109 | void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); |
mbed_official | 340:28d1f895c6fe | 110 | /** |
mbed_official | 340:28d1f895c6fe | 111 | * @} |
mbed_official | 340:28d1f895c6fe | 112 | */ |
mbed_official | 340:28d1f895c6fe | 113 | /* Exported functions ---------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 114 | |
mbed_official | 340:28d1f895c6fe | 115 | /** @defgroup PCD_Exported_Functions PCD Exported Functions |
mbed_official | 340:28d1f895c6fe | 116 | * @{ |
mbed_official | 340:28d1f895c6fe | 117 | */ |
mbed_official | 340:28d1f895c6fe | 118 | |
mbed_official | 340:28d1f895c6fe | 119 | /** @defgroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions |
mbed_official | 340:28d1f895c6fe | 120 | * @brief Initialization and Configuration functions |
mbed_official | 340:28d1f895c6fe | 121 | * |
mbed_official | 340:28d1f895c6fe | 122 | @verbatim |
mbed_official | 340:28d1f895c6fe | 123 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 124 | ##### Initialization and de-initialization functions ##### |
mbed_official | 340:28d1f895c6fe | 125 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 126 | [..] This section provides functions allowing to: |
mbed_official | 340:28d1f895c6fe | 127 | |
mbed_official | 340:28d1f895c6fe | 128 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 129 | * @{ |
mbed_official | 340:28d1f895c6fe | 130 | */ |
mbed_official | 340:28d1f895c6fe | 131 | |
mbed_official | 340:28d1f895c6fe | 132 | /** |
mbed_official | 340:28d1f895c6fe | 133 | * @brief Initializes the PCD according to the specified |
mbed_official | 340:28d1f895c6fe | 134 | * parameters in the PCD_InitTypeDef and create the associated handle. |
mbed_official | 340:28d1f895c6fe | 135 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 136 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 137 | */ |
mbed_official | 340:28d1f895c6fe | 138 | HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 139 | { |
mbed_official | 340:28d1f895c6fe | 140 | uint32_t i = 0; |
mbed_official | 340:28d1f895c6fe | 141 | |
mbed_official | 340:28d1f895c6fe | 142 | uint32_t wInterrupt_Mask = 0; |
mbed_official | 340:28d1f895c6fe | 143 | |
mbed_official | 340:28d1f895c6fe | 144 | /* Check the PCD handle allocation */ |
mbed_official | 340:28d1f895c6fe | 145 | if(hpcd == HAL_NULL) |
mbed_official | 340:28d1f895c6fe | 146 | { |
mbed_official | 340:28d1f895c6fe | 147 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 148 | } |
mbed_official | 340:28d1f895c6fe | 149 | |
mbed_official | 340:28d1f895c6fe | 150 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 151 | assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance)); |
mbed_official | 340:28d1f895c6fe | 152 | |
mbed_official | 340:28d1f895c6fe | 153 | hpcd->State = PCD_BUSY; |
mbed_official | 340:28d1f895c6fe | 154 | |
mbed_official | 340:28d1f895c6fe | 155 | /* Init the low level hardware : GPIO, CLOCK, NVIC... */ |
mbed_official | 340:28d1f895c6fe | 156 | HAL_PCD_MspInit(hpcd); |
mbed_official | 340:28d1f895c6fe | 157 | |
mbed_official | 340:28d1f895c6fe | 158 | /* Init endpoints structures */ |
mbed_official | 340:28d1f895c6fe | 159 | for (i = 0; i < hpcd->Init.dev_endpoints ; i++) |
mbed_official | 340:28d1f895c6fe | 160 | { |
mbed_official | 340:28d1f895c6fe | 161 | /* Init ep structure */ |
mbed_official | 340:28d1f895c6fe | 162 | hpcd->IN_ep[i].is_in = 1; |
mbed_official | 340:28d1f895c6fe | 163 | hpcd->IN_ep[i].num = i; |
mbed_official | 340:28d1f895c6fe | 164 | /* Control until ep is actvated */ |
mbed_official | 340:28d1f895c6fe | 165 | hpcd->IN_ep[i].type = PCD_EP_TYPE_CTRL; |
mbed_official | 340:28d1f895c6fe | 166 | hpcd->IN_ep[i].maxpacket = 0; |
mbed_official | 340:28d1f895c6fe | 167 | hpcd->IN_ep[i].xfer_buff = 0; |
mbed_official | 340:28d1f895c6fe | 168 | hpcd->IN_ep[i].xfer_len = 0; |
mbed_official | 340:28d1f895c6fe | 169 | } |
mbed_official | 340:28d1f895c6fe | 170 | |
mbed_official | 340:28d1f895c6fe | 171 | for (i = 0; i < hpcd->Init.dev_endpoints ; i++) |
mbed_official | 340:28d1f895c6fe | 172 | { |
mbed_official | 340:28d1f895c6fe | 173 | hpcd->OUT_ep[i].is_in = 0; |
mbed_official | 340:28d1f895c6fe | 174 | hpcd->OUT_ep[i].num = i; |
mbed_official | 340:28d1f895c6fe | 175 | /* Control until ep is activated */ |
mbed_official | 340:28d1f895c6fe | 176 | hpcd->OUT_ep[i].type = PCD_EP_TYPE_CTRL; |
mbed_official | 340:28d1f895c6fe | 177 | hpcd->OUT_ep[i].maxpacket = 0; |
mbed_official | 340:28d1f895c6fe | 178 | hpcd->OUT_ep[i].xfer_buff = 0; |
mbed_official | 340:28d1f895c6fe | 179 | hpcd->OUT_ep[i].xfer_len = 0; |
mbed_official | 340:28d1f895c6fe | 180 | } |
mbed_official | 340:28d1f895c6fe | 181 | |
mbed_official | 340:28d1f895c6fe | 182 | /* Init Device */ |
mbed_official | 340:28d1f895c6fe | 183 | /*CNTR_FRES = 1*/ |
mbed_official | 340:28d1f895c6fe | 184 | hpcd->Instance->CNTR = USB_CNTR_FRES; |
mbed_official | 340:28d1f895c6fe | 185 | |
mbed_official | 340:28d1f895c6fe | 186 | /*CNTR_FRES = 0*/ |
mbed_official | 340:28d1f895c6fe | 187 | hpcd->Instance->CNTR = 0; |
mbed_official | 340:28d1f895c6fe | 188 | |
mbed_official | 340:28d1f895c6fe | 189 | /*Clear pending interrupts*/ |
mbed_official | 340:28d1f895c6fe | 190 | hpcd->Instance->ISTR = 0; |
mbed_official | 340:28d1f895c6fe | 191 | |
mbed_official | 340:28d1f895c6fe | 192 | /*Set Btable Adress*/ |
mbed_official | 340:28d1f895c6fe | 193 | hpcd->Instance->BTABLE = BTABLE_ADDRESS; |
mbed_official | 340:28d1f895c6fe | 194 | |
mbed_official | 340:28d1f895c6fe | 195 | /*set wInterrupt_Mask global variable*/ |
mbed_official | 340:28d1f895c6fe | 196 | wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \ |
mbed_official | 340:28d1f895c6fe | 197 | | USB_CNTR_ESOFM | USB_CNTR_RESETM; |
mbed_official | 340:28d1f895c6fe | 198 | |
mbed_official | 340:28d1f895c6fe | 199 | /*Set interrupt mask*/ |
mbed_official | 340:28d1f895c6fe | 200 | hpcd->Instance->CNTR = wInterrupt_Mask; |
mbed_official | 340:28d1f895c6fe | 201 | |
mbed_official | 340:28d1f895c6fe | 202 | hpcd->USB_Address = 0; |
mbed_official | 340:28d1f895c6fe | 203 | hpcd->State= PCD_READY; |
mbed_official | 340:28d1f895c6fe | 204 | |
mbed_official | 340:28d1f895c6fe | 205 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 206 | } |
mbed_official | 340:28d1f895c6fe | 207 | |
mbed_official | 340:28d1f895c6fe | 208 | /** |
mbed_official | 340:28d1f895c6fe | 209 | * @brief DeInitializes the PCD peripheral |
mbed_official | 340:28d1f895c6fe | 210 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 211 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 212 | */ |
mbed_official | 340:28d1f895c6fe | 213 | HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 214 | { |
mbed_official | 340:28d1f895c6fe | 215 | /* Check the PCD handle allocation */ |
mbed_official | 340:28d1f895c6fe | 216 | if(hpcd == HAL_NULL) |
mbed_official | 340:28d1f895c6fe | 217 | { |
mbed_official | 340:28d1f895c6fe | 218 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 219 | } |
mbed_official | 340:28d1f895c6fe | 220 | |
mbed_official | 340:28d1f895c6fe | 221 | hpcd->State = PCD_BUSY; |
mbed_official | 340:28d1f895c6fe | 222 | |
mbed_official | 340:28d1f895c6fe | 223 | /* Stop Device */ |
mbed_official | 340:28d1f895c6fe | 224 | HAL_PCD_Stop(hpcd); |
mbed_official | 340:28d1f895c6fe | 225 | |
mbed_official | 340:28d1f895c6fe | 226 | /* DeInit the low level hardware */ |
mbed_official | 340:28d1f895c6fe | 227 | HAL_PCD_MspDeInit(hpcd); |
mbed_official | 340:28d1f895c6fe | 228 | |
mbed_official | 340:28d1f895c6fe | 229 | hpcd->State = PCD_READY; |
mbed_official | 340:28d1f895c6fe | 230 | |
mbed_official | 340:28d1f895c6fe | 231 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 232 | } |
mbed_official | 340:28d1f895c6fe | 233 | |
mbed_official | 340:28d1f895c6fe | 234 | /** |
mbed_official | 340:28d1f895c6fe | 235 | * @brief Initializes the PCD MSP. |
mbed_official | 340:28d1f895c6fe | 236 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 237 | * @retval None |
mbed_official | 340:28d1f895c6fe | 238 | */ |
mbed_official | 340:28d1f895c6fe | 239 | __weak void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 240 | { |
mbed_official | 340:28d1f895c6fe | 241 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 242 | the HAL_PCD_MspInit could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 243 | */ |
mbed_official | 340:28d1f895c6fe | 244 | } |
mbed_official | 340:28d1f895c6fe | 245 | |
mbed_official | 340:28d1f895c6fe | 246 | /** |
mbed_official | 340:28d1f895c6fe | 247 | * @brief DeInitializes PCD MSP. |
mbed_official | 340:28d1f895c6fe | 248 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 249 | * @retval None |
mbed_official | 340:28d1f895c6fe | 250 | */ |
mbed_official | 340:28d1f895c6fe | 251 | __weak void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 252 | { |
mbed_official | 340:28d1f895c6fe | 253 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 254 | the HAL_PCD_MspDeInit could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 255 | */ |
mbed_official | 340:28d1f895c6fe | 256 | } |
mbed_official | 340:28d1f895c6fe | 257 | |
mbed_official | 340:28d1f895c6fe | 258 | /** |
mbed_official | 340:28d1f895c6fe | 259 | * @} |
mbed_official | 340:28d1f895c6fe | 260 | */ |
mbed_official | 340:28d1f895c6fe | 261 | |
mbed_official | 340:28d1f895c6fe | 262 | /** @defgroup PCD_Exported_Functions_Group2 IO operation functions |
mbed_official | 340:28d1f895c6fe | 263 | * @brief Data transfers functions |
mbed_official | 340:28d1f895c6fe | 264 | * |
mbed_official | 340:28d1f895c6fe | 265 | @verbatim |
mbed_official | 340:28d1f895c6fe | 266 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 267 | ##### IO operation functions ##### |
mbed_official | 340:28d1f895c6fe | 268 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 269 | [..] |
mbed_official | 340:28d1f895c6fe | 270 | This subsection provides a set of functions allowing to manage the PCD data |
mbed_official | 340:28d1f895c6fe | 271 | transfers. |
mbed_official | 340:28d1f895c6fe | 272 | |
mbed_official | 340:28d1f895c6fe | 273 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 274 | * @{ |
mbed_official | 340:28d1f895c6fe | 275 | */ |
mbed_official | 340:28d1f895c6fe | 276 | |
mbed_official | 340:28d1f895c6fe | 277 | /** |
mbed_official | 340:28d1f895c6fe | 278 | * @brief Start The USB OTG Device. |
mbed_official | 340:28d1f895c6fe | 279 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 280 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 281 | */ |
mbed_official | 340:28d1f895c6fe | 282 | HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 283 | { |
mbed_official | 340:28d1f895c6fe | 284 | /* Enabling DP Pull-Down bit to Connect internal pull-up on USB DP line */ |
mbed_official | 340:28d1f895c6fe | 285 | hpcd->Instance->BCDR |= USB_BCDR_DPPU; |
mbed_official | 340:28d1f895c6fe | 286 | |
mbed_official | 340:28d1f895c6fe | 287 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 288 | } |
mbed_official | 340:28d1f895c6fe | 289 | |
mbed_official | 340:28d1f895c6fe | 290 | /** |
mbed_official | 340:28d1f895c6fe | 291 | * @brief Stop The USB OTG Device. |
mbed_official | 340:28d1f895c6fe | 292 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 293 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 294 | */ |
mbed_official | 340:28d1f895c6fe | 295 | HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 296 | { |
mbed_official | 340:28d1f895c6fe | 297 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 298 | |
mbed_official | 340:28d1f895c6fe | 299 | /* disable all interrupts and force USB reset */ |
mbed_official | 340:28d1f895c6fe | 300 | hpcd->Instance->CNTR = USB_CNTR_FRES; |
mbed_official | 340:28d1f895c6fe | 301 | |
mbed_official | 340:28d1f895c6fe | 302 | /* clear interrupt status register */ |
mbed_official | 340:28d1f895c6fe | 303 | hpcd->Instance->ISTR = 0; |
mbed_official | 340:28d1f895c6fe | 304 | |
mbed_official | 340:28d1f895c6fe | 305 | /* switch-off device */ |
mbed_official | 340:28d1f895c6fe | 306 | hpcd->Instance->CNTR = (USB_CNTR_FRES | USB_CNTR_PDWN); |
mbed_official | 340:28d1f895c6fe | 307 | |
mbed_official | 340:28d1f895c6fe | 308 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 309 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 310 | } |
mbed_official | 340:28d1f895c6fe | 311 | /** |
mbed_official | 340:28d1f895c6fe | 312 | * @} |
mbed_official | 340:28d1f895c6fe | 313 | */ |
mbed_official | 340:28d1f895c6fe | 314 | |
mbed_official | 340:28d1f895c6fe | 315 | /** |
mbed_official | 340:28d1f895c6fe | 316 | * @} |
mbed_official | 340:28d1f895c6fe | 317 | */ |
mbed_official | 340:28d1f895c6fe | 318 | |
mbed_official | 340:28d1f895c6fe | 319 | /** @addtogroup PCD_Private_Functions PCD Private Functions |
mbed_official | 340:28d1f895c6fe | 320 | * @{ |
mbed_official | 340:28d1f895c6fe | 321 | */ |
mbed_official | 340:28d1f895c6fe | 322 | /** |
mbed_official | 340:28d1f895c6fe | 323 | * @brief This function handles PCD Endpoint interrupt request. |
mbed_official | 340:28d1f895c6fe | 324 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 325 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 326 | */ |
mbed_official | 340:28d1f895c6fe | 327 | static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 328 | { |
mbed_official | 340:28d1f895c6fe | 329 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 330 | uint16_t count=0; |
mbed_official | 340:28d1f895c6fe | 331 | uint8_t EPindex; |
mbed_official | 340:28d1f895c6fe | 332 | __IO uint16_t wIstr; |
mbed_official | 340:28d1f895c6fe | 333 | __IO uint16_t wEPVal = 0; |
mbed_official | 340:28d1f895c6fe | 334 | |
mbed_official | 340:28d1f895c6fe | 335 | /* stay in loop while pending interrupts */ |
mbed_official | 340:28d1f895c6fe | 336 | while (((wIstr = hpcd->Instance->ISTR) & USB_ISTR_CTR) != 0) |
mbed_official | 340:28d1f895c6fe | 337 | { |
mbed_official | 340:28d1f895c6fe | 338 | /* extract highest priority endpoint number */ |
mbed_official | 340:28d1f895c6fe | 339 | EPindex = (uint8_t)(wIstr & USB_ISTR_EP_ID); |
mbed_official | 340:28d1f895c6fe | 340 | |
mbed_official | 340:28d1f895c6fe | 341 | if (EPindex == 0) |
mbed_official | 340:28d1f895c6fe | 342 | { |
mbed_official | 340:28d1f895c6fe | 343 | /* Decode and service control endpoint interrupt */ |
mbed_official | 340:28d1f895c6fe | 344 | |
mbed_official | 340:28d1f895c6fe | 345 | /* DIR bit = origin of the interrupt */ |
mbed_official | 340:28d1f895c6fe | 346 | if ((wIstr & USB_ISTR_DIR) == 0) |
mbed_official | 340:28d1f895c6fe | 347 | { |
mbed_official | 340:28d1f895c6fe | 348 | /* DIR = 0 */ |
mbed_official | 340:28d1f895c6fe | 349 | |
mbed_official | 340:28d1f895c6fe | 350 | /* DIR = 0 => IN int */ |
mbed_official | 340:28d1f895c6fe | 351 | /* DIR = 0 implies that (EP_CTR_TX = 1) always */ |
mbed_official | 340:28d1f895c6fe | 352 | PCD_CLEAR_TX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
mbed_official | 340:28d1f895c6fe | 353 | ep = &hpcd->IN_ep[0]; |
mbed_official | 340:28d1f895c6fe | 354 | |
mbed_official | 340:28d1f895c6fe | 355 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 356 | ep->xfer_buff += ep->xfer_count; |
mbed_official | 340:28d1f895c6fe | 357 | |
mbed_official | 340:28d1f895c6fe | 358 | /* TX COMPLETE */ |
mbed_official | 340:28d1f895c6fe | 359 | HAL_PCD_DataInStageCallback(hpcd, 0); |
mbed_official | 340:28d1f895c6fe | 360 | |
mbed_official | 340:28d1f895c6fe | 361 | |
mbed_official | 340:28d1f895c6fe | 362 | if((hpcd->USB_Address > 0)&& ( ep->xfer_len == 0)) |
mbed_official | 340:28d1f895c6fe | 363 | { |
mbed_official | 340:28d1f895c6fe | 364 | hpcd->Instance->DADDR = (hpcd->USB_Address | USB_DADDR_EF); |
mbed_official | 340:28d1f895c6fe | 365 | hpcd->USB_Address = 0; |
mbed_official | 340:28d1f895c6fe | 366 | } |
mbed_official | 340:28d1f895c6fe | 367 | |
mbed_official | 340:28d1f895c6fe | 368 | } |
mbed_official | 340:28d1f895c6fe | 369 | else |
mbed_official | 340:28d1f895c6fe | 370 | { |
mbed_official | 340:28d1f895c6fe | 371 | /* DIR = 1 */ |
mbed_official | 340:28d1f895c6fe | 372 | |
mbed_official | 340:28d1f895c6fe | 373 | /* DIR = 1 & CTR_RX => SETUP or OUT int */ |
mbed_official | 340:28d1f895c6fe | 374 | /* DIR = 1 & (CTR_TX | CTR_RX) => 2 int pending */ |
mbed_official | 340:28d1f895c6fe | 375 | ep = &hpcd->OUT_ep[0]; |
mbed_official | 340:28d1f895c6fe | 376 | wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, PCD_ENDP0); |
mbed_official | 340:28d1f895c6fe | 377 | |
mbed_official | 340:28d1f895c6fe | 378 | if ((wEPVal & USB_EP_SETUP) != 0) |
mbed_official | 340:28d1f895c6fe | 379 | { |
mbed_official | 340:28d1f895c6fe | 380 | /* Get SETUP Packet*/ |
mbed_official | 340:28d1f895c6fe | 381 | ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 382 | PCD_ReadPMA(hpcd->Instance, (uint8_t*)hpcd->Setup ,ep->pmaadress , ep->xfer_count); |
mbed_official | 340:28d1f895c6fe | 383 | /* SETUP bit kept frozen while CTR_RX = 1*/ |
mbed_official | 340:28d1f895c6fe | 384 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
mbed_official | 340:28d1f895c6fe | 385 | |
mbed_official | 340:28d1f895c6fe | 386 | /* Process SETUP Packet*/ |
mbed_official | 340:28d1f895c6fe | 387 | HAL_PCD_SetupStageCallback(hpcd); |
mbed_official | 340:28d1f895c6fe | 388 | } |
mbed_official | 340:28d1f895c6fe | 389 | |
mbed_official | 340:28d1f895c6fe | 390 | else if ((wEPVal & USB_EP_CTR_RX) != 0) |
mbed_official | 340:28d1f895c6fe | 391 | { |
mbed_official | 340:28d1f895c6fe | 392 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
mbed_official | 340:28d1f895c6fe | 393 | /* Get Control Data OUT Packet*/ |
mbed_official | 340:28d1f895c6fe | 394 | ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 395 | |
mbed_official | 340:28d1f895c6fe | 396 | if (ep->xfer_count != 0) |
mbed_official | 340:28d1f895c6fe | 397 | { |
mbed_official | 340:28d1f895c6fe | 398 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count); |
mbed_official | 340:28d1f895c6fe | 399 | ep->xfer_buff+=ep->xfer_count; |
mbed_official | 340:28d1f895c6fe | 400 | } |
mbed_official | 340:28d1f895c6fe | 401 | |
mbed_official | 340:28d1f895c6fe | 402 | /* Process Control Data OUT Packet*/ |
mbed_official | 340:28d1f895c6fe | 403 | HAL_PCD_DataOutStageCallback(hpcd, 0); |
mbed_official | 340:28d1f895c6fe | 404 | |
mbed_official | 340:28d1f895c6fe | 405 | PCD_SET_EP_RX_CNT(hpcd->Instance, PCD_ENDP0, ep->maxpacket); |
mbed_official | 340:28d1f895c6fe | 406 | PCD_SET_EP_RX_STATUS(hpcd->Instance, PCD_ENDP0, USB_EP_RX_VALID); |
mbed_official | 340:28d1f895c6fe | 407 | } |
mbed_official | 340:28d1f895c6fe | 408 | } |
mbed_official | 340:28d1f895c6fe | 409 | } |
mbed_official | 340:28d1f895c6fe | 410 | else |
mbed_official | 340:28d1f895c6fe | 411 | { |
mbed_official | 340:28d1f895c6fe | 412 | |
mbed_official | 340:28d1f895c6fe | 413 | /* Decode and service non control endpoints interrupt */ |
mbed_official | 340:28d1f895c6fe | 414 | |
mbed_official | 340:28d1f895c6fe | 415 | /* process related endpoint register */ |
mbed_official | 340:28d1f895c6fe | 416 | wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, EPindex); |
mbed_official | 340:28d1f895c6fe | 417 | if ((wEPVal & USB_EP_CTR_RX) != 0) |
mbed_official | 340:28d1f895c6fe | 418 | { |
mbed_official | 340:28d1f895c6fe | 419 | /* clear int flag */ |
mbed_official | 340:28d1f895c6fe | 420 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, EPindex); |
mbed_official | 340:28d1f895c6fe | 421 | ep = &hpcd->OUT_ep[EPindex]; |
mbed_official | 340:28d1f895c6fe | 422 | |
mbed_official | 340:28d1f895c6fe | 423 | /* OUT double Buffering*/ |
mbed_official | 340:28d1f895c6fe | 424 | if (ep->doublebuffer == 0) |
mbed_official | 340:28d1f895c6fe | 425 | { |
mbed_official | 340:28d1f895c6fe | 426 | count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 427 | if (count != 0) |
mbed_official | 340:28d1f895c6fe | 428 | { |
mbed_official | 340:28d1f895c6fe | 429 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, count); |
mbed_official | 340:28d1f895c6fe | 430 | } |
mbed_official | 340:28d1f895c6fe | 431 | } |
mbed_official | 340:28d1f895c6fe | 432 | else |
mbed_official | 340:28d1f895c6fe | 433 | { |
mbed_official | 340:28d1f895c6fe | 434 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_RX) |
mbed_official | 340:28d1f895c6fe | 435 | { |
mbed_official | 340:28d1f895c6fe | 436 | /*read from endpoint BUF0Addr buffer*/ |
mbed_official | 340:28d1f895c6fe | 437 | count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 438 | if (count != 0) |
mbed_official | 340:28d1f895c6fe | 439 | { |
mbed_official | 340:28d1f895c6fe | 440 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count); |
mbed_official | 340:28d1f895c6fe | 441 | } |
mbed_official | 340:28d1f895c6fe | 442 | } |
mbed_official | 340:28d1f895c6fe | 443 | else |
mbed_official | 340:28d1f895c6fe | 444 | { |
mbed_official | 340:28d1f895c6fe | 445 | /*read from endpoint BUF1Addr buffer*/ |
mbed_official | 340:28d1f895c6fe | 446 | count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 447 | if (count != 0) |
mbed_official | 340:28d1f895c6fe | 448 | { |
mbed_official | 340:28d1f895c6fe | 449 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count); |
mbed_official | 340:28d1f895c6fe | 450 | } |
mbed_official | 340:28d1f895c6fe | 451 | } |
mbed_official | 340:28d1f895c6fe | 452 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_OUT); |
mbed_official | 340:28d1f895c6fe | 453 | } |
mbed_official | 340:28d1f895c6fe | 454 | /*multi-packet on the NON control OUT endpoint*/ |
mbed_official | 340:28d1f895c6fe | 455 | ep->xfer_count+=count; |
mbed_official | 340:28d1f895c6fe | 456 | ep->xfer_buff+=count; |
mbed_official | 340:28d1f895c6fe | 457 | |
mbed_official | 340:28d1f895c6fe | 458 | if ((ep->xfer_len == 0) || (count < ep->maxpacket)) |
mbed_official | 340:28d1f895c6fe | 459 | { |
mbed_official | 340:28d1f895c6fe | 460 | /* RX COMPLETE */ |
mbed_official | 340:28d1f895c6fe | 461 | HAL_PCD_DataOutStageCallback(hpcd, ep->num); |
mbed_official | 340:28d1f895c6fe | 462 | } |
mbed_official | 340:28d1f895c6fe | 463 | else |
mbed_official | 340:28d1f895c6fe | 464 | { |
mbed_official | 340:28d1f895c6fe | 465 | HAL_PCD_EP_Receive(hpcd, ep->num, ep->xfer_buff, ep->xfer_len); |
mbed_official | 340:28d1f895c6fe | 466 | } |
mbed_official | 340:28d1f895c6fe | 467 | |
mbed_official | 340:28d1f895c6fe | 468 | } /* if((wEPVal & EP_CTR_RX) */ |
mbed_official | 340:28d1f895c6fe | 469 | |
mbed_official | 340:28d1f895c6fe | 470 | if ((wEPVal & USB_EP_CTR_TX) != 0) |
mbed_official | 340:28d1f895c6fe | 471 | { |
mbed_official | 340:28d1f895c6fe | 472 | ep = &hpcd->IN_ep[EPindex]; |
mbed_official | 340:28d1f895c6fe | 473 | |
mbed_official | 340:28d1f895c6fe | 474 | /* clear int flag */ |
mbed_official | 340:28d1f895c6fe | 475 | PCD_CLEAR_TX_EP_CTR(hpcd->Instance, EPindex); |
mbed_official | 340:28d1f895c6fe | 476 | |
mbed_official | 340:28d1f895c6fe | 477 | /* IN double Buffering*/ |
mbed_official | 340:28d1f895c6fe | 478 | if (ep->doublebuffer == 0) |
mbed_official | 340:28d1f895c6fe | 479 | { |
mbed_official | 340:28d1f895c6fe | 480 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 481 | if (ep->xfer_count != 0) |
mbed_official | 340:28d1f895c6fe | 482 | { |
mbed_official | 340:28d1f895c6fe | 483 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count); |
mbed_official | 340:28d1f895c6fe | 484 | } |
mbed_official | 340:28d1f895c6fe | 485 | } |
mbed_official | 340:28d1f895c6fe | 486 | else |
mbed_official | 340:28d1f895c6fe | 487 | { |
mbed_official | 340:28d1f895c6fe | 488 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_TX) |
mbed_official | 340:28d1f895c6fe | 489 | { |
mbed_official | 340:28d1f895c6fe | 490 | /*read from endpoint BUF0Addr buffer*/ |
mbed_official | 340:28d1f895c6fe | 491 | ep->xfer_count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 492 | if (ep->xfer_count != 0) |
mbed_official | 340:28d1f895c6fe | 493 | { |
mbed_official | 340:28d1f895c6fe | 494 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, ep->xfer_count); |
mbed_official | 340:28d1f895c6fe | 495 | } |
mbed_official | 340:28d1f895c6fe | 496 | } |
mbed_official | 340:28d1f895c6fe | 497 | else |
mbed_official | 340:28d1f895c6fe | 498 | { |
mbed_official | 340:28d1f895c6fe | 499 | /*read from endpoint BUF1Addr buffer*/ |
mbed_official | 340:28d1f895c6fe | 500 | ep->xfer_count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 501 | if (ep->xfer_count != 0) |
mbed_official | 340:28d1f895c6fe | 502 | { |
mbed_official | 340:28d1f895c6fe | 503 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, ep->xfer_count); |
mbed_official | 340:28d1f895c6fe | 504 | } |
mbed_official | 340:28d1f895c6fe | 505 | } |
mbed_official | 340:28d1f895c6fe | 506 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_IN); |
mbed_official | 340:28d1f895c6fe | 507 | } |
mbed_official | 340:28d1f895c6fe | 508 | /*multi-packet on the NON control IN endpoint*/ |
mbed_official | 340:28d1f895c6fe | 509 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 510 | ep->xfer_buff+=ep->xfer_count; |
mbed_official | 340:28d1f895c6fe | 511 | |
mbed_official | 340:28d1f895c6fe | 512 | /* Zero Length Packet? */ |
mbed_official | 340:28d1f895c6fe | 513 | if (ep->xfer_len == 0) |
mbed_official | 340:28d1f895c6fe | 514 | { |
mbed_official | 340:28d1f895c6fe | 515 | /* TX COMPLETE */ |
mbed_official | 340:28d1f895c6fe | 516 | HAL_PCD_DataInStageCallback(hpcd, ep->num); |
mbed_official | 340:28d1f895c6fe | 517 | } |
mbed_official | 340:28d1f895c6fe | 518 | else |
mbed_official | 340:28d1f895c6fe | 519 | { |
mbed_official | 340:28d1f895c6fe | 520 | HAL_PCD_EP_Transmit(hpcd, ep->num, ep->xfer_buff, ep->xfer_len); |
mbed_official | 340:28d1f895c6fe | 521 | } |
mbed_official | 340:28d1f895c6fe | 522 | } |
mbed_official | 340:28d1f895c6fe | 523 | } |
mbed_official | 340:28d1f895c6fe | 524 | } |
mbed_official | 340:28d1f895c6fe | 525 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 526 | } |
mbed_official | 340:28d1f895c6fe | 527 | /** |
mbed_official | 340:28d1f895c6fe | 528 | * @} |
mbed_official | 340:28d1f895c6fe | 529 | */ |
mbed_official | 340:28d1f895c6fe | 530 | |
mbed_official | 340:28d1f895c6fe | 531 | /** @addtogroup PCD_Exported_Functions |
mbed_official | 340:28d1f895c6fe | 532 | * @{ |
mbed_official | 340:28d1f895c6fe | 533 | */ |
mbed_official | 340:28d1f895c6fe | 534 | |
mbed_official | 340:28d1f895c6fe | 535 | /** @defgroup PCD_Exported_Functions_Group2 IO operation functions |
mbed_official | 340:28d1f895c6fe | 536 | * @{ |
mbed_official | 340:28d1f895c6fe | 537 | */ |
mbed_official | 340:28d1f895c6fe | 538 | |
mbed_official | 340:28d1f895c6fe | 539 | /** |
mbed_official | 340:28d1f895c6fe | 540 | * @brief This function handles PCD interrupt request. |
mbed_official | 340:28d1f895c6fe | 541 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 542 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 543 | */ |
mbed_official | 340:28d1f895c6fe | 544 | void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 545 | { |
mbed_official | 340:28d1f895c6fe | 546 | uint32_t wInterrupt_Mask = 0; |
mbed_official | 340:28d1f895c6fe | 547 | |
mbed_official | 340:28d1f895c6fe | 548 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_CTR)) |
mbed_official | 340:28d1f895c6fe | 549 | { |
mbed_official | 340:28d1f895c6fe | 550 | /* servicing of the endpoint correct transfer interrupt */ |
mbed_official | 340:28d1f895c6fe | 551 | /* clear of the CTR flag into the sub */ |
mbed_official | 340:28d1f895c6fe | 552 | PCD_EP_ISR_Handler(hpcd); |
mbed_official | 340:28d1f895c6fe | 553 | } |
mbed_official | 340:28d1f895c6fe | 554 | |
mbed_official | 340:28d1f895c6fe | 555 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_RESET)) |
mbed_official | 340:28d1f895c6fe | 556 | { |
mbed_official | 340:28d1f895c6fe | 557 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET); |
mbed_official | 340:28d1f895c6fe | 558 | HAL_PCD_ResetCallback(hpcd); |
mbed_official | 340:28d1f895c6fe | 559 | HAL_PCD_SetAddress(hpcd, 0); |
mbed_official | 340:28d1f895c6fe | 560 | } |
mbed_official | 340:28d1f895c6fe | 561 | |
mbed_official | 340:28d1f895c6fe | 562 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_PMAOVR)) |
mbed_official | 340:28d1f895c6fe | 563 | { |
mbed_official | 340:28d1f895c6fe | 564 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVR); |
mbed_official | 340:28d1f895c6fe | 565 | } |
mbed_official | 340:28d1f895c6fe | 566 | |
mbed_official | 340:28d1f895c6fe | 567 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ERR)) |
mbed_official | 340:28d1f895c6fe | 568 | { |
mbed_official | 340:28d1f895c6fe | 569 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR); |
mbed_official | 340:28d1f895c6fe | 570 | } |
mbed_official | 340:28d1f895c6fe | 571 | |
mbed_official | 340:28d1f895c6fe | 572 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP)) |
mbed_official | 340:28d1f895c6fe | 573 | { |
mbed_official | 340:28d1f895c6fe | 574 | |
mbed_official | 340:28d1f895c6fe | 575 | hpcd->Instance->CNTR &= ~(USB_CNTR_LPMODE); |
mbed_official | 340:28d1f895c6fe | 576 | |
mbed_official | 340:28d1f895c6fe | 577 | /*set wInterrupt_Mask global variable*/ |
mbed_official | 340:28d1f895c6fe | 578 | wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \ |
mbed_official | 340:28d1f895c6fe | 579 | | USB_CNTR_ESOFM | USB_CNTR_RESETM; |
mbed_official | 340:28d1f895c6fe | 580 | |
mbed_official | 340:28d1f895c6fe | 581 | /*Set interrupt mask*/ |
mbed_official | 340:28d1f895c6fe | 582 | hpcd->Instance->CNTR = wInterrupt_Mask; |
mbed_official | 340:28d1f895c6fe | 583 | |
mbed_official | 340:28d1f895c6fe | 584 | HAL_PCD_ResumeCallback(hpcd); |
mbed_official | 340:28d1f895c6fe | 585 | |
mbed_official | 340:28d1f895c6fe | 586 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP); |
mbed_official | 340:28d1f895c6fe | 587 | } |
mbed_official | 340:28d1f895c6fe | 588 | |
mbed_official | 340:28d1f895c6fe | 589 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SUSP)) |
mbed_official | 340:28d1f895c6fe | 590 | { |
mbed_official | 340:28d1f895c6fe | 591 | /* clear of the ISTR bit must be done after setting of CNTR_FSUSP */ |
mbed_official | 340:28d1f895c6fe | 592 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP); |
mbed_official | 340:28d1f895c6fe | 593 | |
mbed_official | 340:28d1f895c6fe | 594 | /* Force low-power mode in the macrocell */ |
mbed_official | 340:28d1f895c6fe | 595 | hpcd->Instance->CNTR |= USB_CNTR_FSUSP; |
mbed_official | 340:28d1f895c6fe | 596 | hpcd->Instance->CNTR |= USB_CNTR_LPMODE; |
mbed_official | 340:28d1f895c6fe | 597 | |
mbed_official | 340:28d1f895c6fe | 598 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP) == 0) |
mbed_official | 340:28d1f895c6fe | 599 | { |
mbed_official | 340:28d1f895c6fe | 600 | HAL_PCD_SuspendCallback(hpcd); |
mbed_official | 340:28d1f895c6fe | 601 | } |
mbed_official | 340:28d1f895c6fe | 602 | } |
mbed_official | 340:28d1f895c6fe | 603 | |
mbed_official | 340:28d1f895c6fe | 604 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SOF)) |
mbed_official | 340:28d1f895c6fe | 605 | { |
mbed_official | 340:28d1f895c6fe | 606 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SOF); |
mbed_official | 340:28d1f895c6fe | 607 | HAL_PCD_SOFCallback(hpcd); |
mbed_official | 340:28d1f895c6fe | 608 | } |
mbed_official | 340:28d1f895c6fe | 609 | |
mbed_official | 340:28d1f895c6fe | 610 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ESOF)) |
mbed_official | 340:28d1f895c6fe | 611 | { |
mbed_official | 340:28d1f895c6fe | 612 | /* clear ESOF flag in ISTR */ |
mbed_official | 340:28d1f895c6fe | 613 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ESOF); |
mbed_official | 340:28d1f895c6fe | 614 | } |
mbed_official | 340:28d1f895c6fe | 615 | } |
mbed_official | 340:28d1f895c6fe | 616 | |
mbed_official | 340:28d1f895c6fe | 617 | /** |
mbed_official | 340:28d1f895c6fe | 618 | * @brief Data out stage callbacks |
mbed_official | 340:28d1f895c6fe | 619 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 620 | * @param epnum: endpoint number |
mbed_official | 340:28d1f895c6fe | 621 | * @retval None |
mbed_official | 340:28d1f895c6fe | 622 | */ |
mbed_official | 340:28d1f895c6fe | 623 | __weak void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
mbed_official | 340:28d1f895c6fe | 624 | { |
mbed_official | 340:28d1f895c6fe | 625 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 626 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 627 | */ |
mbed_official | 340:28d1f895c6fe | 628 | } |
mbed_official | 340:28d1f895c6fe | 629 | |
mbed_official | 340:28d1f895c6fe | 630 | /** |
mbed_official | 340:28d1f895c6fe | 631 | * @brief Data IN stage callbacks |
mbed_official | 340:28d1f895c6fe | 632 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 633 | * @param epnum: endpoint number |
mbed_official | 340:28d1f895c6fe | 634 | * @retval None |
mbed_official | 340:28d1f895c6fe | 635 | */ |
mbed_official | 340:28d1f895c6fe | 636 | __weak void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
mbed_official | 340:28d1f895c6fe | 637 | { |
mbed_official | 340:28d1f895c6fe | 638 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 639 | the HAL_PCD_DataInStageCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 640 | */ |
mbed_official | 340:28d1f895c6fe | 641 | } |
mbed_official | 340:28d1f895c6fe | 642 | /** |
mbed_official | 340:28d1f895c6fe | 643 | * @brief Setup stage callback |
mbed_official | 340:28d1f895c6fe | 644 | * @param hpcd: ppp handle |
mbed_official | 340:28d1f895c6fe | 645 | * @retval None |
mbed_official | 340:28d1f895c6fe | 646 | */ |
mbed_official | 340:28d1f895c6fe | 647 | __weak void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 648 | { |
mbed_official | 340:28d1f895c6fe | 649 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 650 | the HAL_PCD_SetupStageCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 651 | */ |
mbed_official | 340:28d1f895c6fe | 652 | } |
mbed_official | 340:28d1f895c6fe | 653 | |
mbed_official | 340:28d1f895c6fe | 654 | /** |
mbed_official | 340:28d1f895c6fe | 655 | * @brief USB Start Of Frame callbacks |
mbed_official | 340:28d1f895c6fe | 656 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 657 | * @retval None |
mbed_official | 340:28d1f895c6fe | 658 | */ |
mbed_official | 340:28d1f895c6fe | 659 | __weak void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 660 | { |
mbed_official | 340:28d1f895c6fe | 661 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 662 | the HAL_PCD_SOFCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 663 | */ |
mbed_official | 340:28d1f895c6fe | 664 | } |
mbed_official | 340:28d1f895c6fe | 665 | |
mbed_official | 340:28d1f895c6fe | 666 | /** |
mbed_official | 340:28d1f895c6fe | 667 | * @brief USB Reset callbacks |
mbed_official | 340:28d1f895c6fe | 668 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 669 | * @retval None |
mbed_official | 340:28d1f895c6fe | 670 | */ |
mbed_official | 340:28d1f895c6fe | 671 | __weak void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 672 | { |
mbed_official | 340:28d1f895c6fe | 673 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 674 | the HAL_PCD_ResetCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 675 | */ |
mbed_official | 340:28d1f895c6fe | 676 | } |
mbed_official | 340:28d1f895c6fe | 677 | |
mbed_official | 340:28d1f895c6fe | 678 | /** |
mbed_official | 340:28d1f895c6fe | 679 | * @brief Suspend event callbacks |
mbed_official | 340:28d1f895c6fe | 680 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 681 | * @retval None |
mbed_official | 340:28d1f895c6fe | 682 | */ |
mbed_official | 340:28d1f895c6fe | 683 | __weak void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 684 | { |
mbed_official | 340:28d1f895c6fe | 685 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 686 | the HAL_PCD_SuspendCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 687 | */ |
mbed_official | 340:28d1f895c6fe | 688 | } |
mbed_official | 340:28d1f895c6fe | 689 | |
mbed_official | 340:28d1f895c6fe | 690 | /** |
mbed_official | 340:28d1f895c6fe | 691 | * @brief Resume event callbacks |
mbed_official | 340:28d1f895c6fe | 692 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 693 | * @retval None |
mbed_official | 340:28d1f895c6fe | 694 | */ |
mbed_official | 340:28d1f895c6fe | 695 | __weak void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 696 | { |
mbed_official | 340:28d1f895c6fe | 697 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 698 | the HAL_PCD_ResumeCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 699 | */ |
mbed_official | 340:28d1f895c6fe | 700 | } |
mbed_official | 340:28d1f895c6fe | 701 | |
mbed_official | 340:28d1f895c6fe | 702 | /** |
mbed_official | 340:28d1f895c6fe | 703 | * @brief Incomplete ISO OUT callbacks |
mbed_official | 340:28d1f895c6fe | 704 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 705 | * @param epnum: endpoint number |
mbed_official | 340:28d1f895c6fe | 706 | * @retval None |
mbed_official | 340:28d1f895c6fe | 707 | */ |
mbed_official | 340:28d1f895c6fe | 708 | __weak void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
mbed_official | 340:28d1f895c6fe | 709 | { |
mbed_official | 340:28d1f895c6fe | 710 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 711 | the HAL_PCD_ISOOUTIncompleteCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 712 | */ |
mbed_official | 340:28d1f895c6fe | 713 | } |
mbed_official | 340:28d1f895c6fe | 714 | |
mbed_official | 340:28d1f895c6fe | 715 | /** |
mbed_official | 340:28d1f895c6fe | 716 | * @brief Incomplete ISO IN callbacks |
mbed_official | 340:28d1f895c6fe | 717 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 718 | * @param epnum: endpoint number |
mbed_official | 340:28d1f895c6fe | 719 | * @retval None |
mbed_official | 340:28d1f895c6fe | 720 | */ |
mbed_official | 340:28d1f895c6fe | 721 | __weak void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
mbed_official | 340:28d1f895c6fe | 722 | { |
mbed_official | 340:28d1f895c6fe | 723 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 724 | the HAL_PCD_ISOINIncompleteCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 725 | */ |
mbed_official | 340:28d1f895c6fe | 726 | } |
mbed_official | 340:28d1f895c6fe | 727 | |
mbed_official | 340:28d1f895c6fe | 728 | /** |
mbed_official | 340:28d1f895c6fe | 729 | * @brief Connection event callbacks |
mbed_official | 340:28d1f895c6fe | 730 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 731 | * @retval None |
mbed_official | 340:28d1f895c6fe | 732 | */ |
mbed_official | 340:28d1f895c6fe | 733 | __weak void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 734 | { |
mbed_official | 340:28d1f895c6fe | 735 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 736 | the HAL_PCD_ConnectCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 737 | */ |
mbed_official | 340:28d1f895c6fe | 738 | } |
mbed_official | 340:28d1f895c6fe | 739 | |
mbed_official | 340:28d1f895c6fe | 740 | /** |
mbed_official | 340:28d1f895c6fe | 741 | * @brief Disconnection event callbacks |
mbed_official | 340:28d1f895c6fe | 742 | * @param hpcd: ppp handle |
mbed_official | 340:28d1f895c6fe | 743 | * @retval None |
mbed_official | 340:28d1f895c6fe | 744 | */ |
mbed_official | 340:28d1f895c6fe | 745 | __weak void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 746 | { |
mbed_official | 340:28d1f895c6fe | 747 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 748 | the HAL_PCD_DisconnectCallback could be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 749 | */ |
mbed_official | 340:28d1f895c6fe | 750 | } |
mbed_official | 340:28d1f895c6fe | 751 | /** |
mbed_official | 340:28d1f895c6fe | 752 | * @} |
mbed_official | 340:28d1f895c6fe | 753 | */ |
mbed_official | 340:28d1f895c6fe | 754 | |
mbed_official | 340:28d1f895c6fe | 755 | /** @defgroup PCD_Exported_Functions_Group3 Peripheral Control functions |
mbed_official | 340:28d1f895c6fe | 756 | * @brief management functions |
mbed_official | 340:28d1f895c6fe | 757 | * |
mbed_official | 340:28d1f895c6fe | 758 | @verbatim |
mbed_official | 340:28d1f895c6fe | 759 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 760 | ##### Peripheral Control functions ##### |
mbed_official | 340:28d1f895c6fe | 761 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 762 | [..] |
mbed_official | 340:28d1f895c6fe | 763 | This subsection provides a set of functions allowing to control the PCD data |
mbed_official | 340:28d1f895c6fe | 764 | transfers. |
mbed_official | 340:28d1f895c6fe | 765 | |
mbed_official | 340:28d1f895c6fe | 766 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 767 | * @{ |
mbed_official | 340:28d1f895c6fe | 768 | */ |
mbed_official | 340:28d1f895c6fe | 769 | |
mbed_official | 340:28d1f895c6fe | 770 | /** |
mbed_official | 340:28d1f895c6fe | 771 | * @brief Send an amount of data in blocking mode |
mbed_official | 340:28d1f895c6fe | 772 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 773 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 774 | */ |
mbed_official | 340:28d1f895c6fe | 775 | HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 776 | { |
mbed_official | 340:28d1f895c6fe | 777 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 778 | |
mbed_official | 340:28d1f895c6fe | 779 | /* Enabling DP Pull-Down bit to Connect internal pull-up on USB DP line */ |
mbed_official | 340:28d1f895c6fe | 780 | hpcd->Instance->BCDR |= USB_BCDR_DPPU; |
mbed_official | 340:28d1f895c6fe | 781 | |
mbed_official | 340:28d1f895c6fe | 782 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 783 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 784 | } |
mbed_official | 340:28d1f895c6fe | 785 | |
mbed_official | 340:28d1f895c6fe | 786 | /** |
mbed_official | 340:28d1f895c6fe | 787 | * @brief Send an amount of data in blocking mode |
mbed_official | 340:28d1f895c6fe | 788 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 789 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 790 | */ |
mbed_official | 340:28d1f895c6fe | 791 | HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 792 | { |
mbed_official | 340:28d1f895c6fe | 793 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 794 | |
mbed_official | 340:28d1f895c6fe | 795 | /* Disable DP Pull-Down bit*/ |
mbed_official | 340:28d1f895c6fe | 796 | hpcd->Instance->BCDR &= ~(USB_BCDR_DPPU); |
mbed_official | 340:28d1f895c6fe | 797 | |
mbed_official | 340:28d1f895c6fe | 798 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 799 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 800 | } |
mbed_official | 340:28d1f895c6fe | 801 | |
mbed_official | 340:28d1f895c6fe | 802 | /** |
mbed_official | 340:28d1f895c6fe | 803 | * @brief Set the USB Device address |
mbed_official | 340:28d1f895c6fe | 804 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 805 | * @param address: new device address |
mbed_official | 340:28d1f895c6fe | 806 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 807 | */ |
mbed_official | 340:28d1f895c6fe | 808 | HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address) |
mbed_official | 340:28d1f895c6fe | 809 | { |
mbed_official | 340:28d1f895c6fe | 810 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 811 | |
mbed_official | 340:28d1f895c6fe | 812 | if(address == 0) |
mbed_official | 340:28d1f895c6fe | 813 | { |
mbed_official | 340:28d1f895c6fe | 814 | /* set device address and enable function */ |
mbed_official | 340:28d1f895c6fe | 815 | hpcd->Instance->DADDR = USB_DADDR_EF; |
mbed_official | 340:28d1f895c6fe | 816 | } |
mbed_official | 340:28d1f895c6fe | 817 | else /* USB Address will be applied later */ |
mbed_official | 340:28d1f895c6fe | 818 | { |
mbed_official | 340:28d1f895c6fe | 819 | hpcd->USB_Address = address; |
mbed_official | 340:28d1f895c6fe | 820 | } |
mbed_official | 340:28d1f895c6fe | 821 | |
mbed_official | 340:28d1f895c6fe | 822 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 823 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 824 | } |
mbed_official | 340:28d1f895c6fe | 825 | /** |
mbed_official | 340:28d1f895c6fe | 826 | * @brief Open and configure an endpoint |
mbed_official | 340:28d1f895c6fe | 827 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 828 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 829 | * @param ep_mps: endpoint max packert size |
mbed_official | 340:28d1f895c6fe | 830 | * @param ep_type: endpoint type |
mbed_official | 340:28d1f895c6fe | 831 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 832 | */ |
mbed_official | 340:28d1f895c6fe | 833 | HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type) |
mbed_official | 340:28d1f895c6fe | 834 | { |
mbed_official | 340:28d1f895c6fe | 835 | HAL_StatusTypeDef ret = HAL_OK; |
mbed_official | 340:28d1f895c6fe | 836 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 837 | |
mbed_official | 340:28d1f895c6fe | 838 | if ((ep_addr & 0x80) == 0x80) |
mbed_official | 340:28d1f895c6fe | 839 | { |
mbed_official | 340:28d1f895c6fe | 840 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 841 | } |
mbed_official | 340:28d1f895c6fe | 842 | else |
mbed_official | 340:28d1f895c6fe | 843 | { |
mbed_official | 340:28d1f895c6fe | 844 | ep = &hpcd->OUT_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 845 | } |
mbed_official | 340:28d1f895c6fe | 846 | ep->num = ep_addr & 0x7F; |
mbed_official | 340:28d1f895c6fe | 847 | |
mbed_official | 340:28d1f895c6fe | 848 | ep->is_in = (0x80 & ep_addr) != 0; |
mbed_official | 340:28d1f895c6fe | 849 | ep->maxpacket = ep_mps; |
mbed_official | 340:28d1f895c6fe | 850 | ep->type = ep_type; |
mbed_official | 340:28d1f895c6fe | 851 | |
mbed_official | 340:28d1f895c6fe | 852 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 853 | |
mbed_official | 340:28d1f895c6fe | 854 | /* initialize Endpoint */ |
mbed_official | 340:28d1f895c6fe | 855 | switch (ep->type) |
mbed_official | 340:28d1f895c6fe | 856 | { |
mbed_official | 340:28d1f895c6fe | 857 | case PCD_EP_TYPE_CTRL: |
mbed_official | 340:28d1f895c6fe | 858 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_CONTROL); |
mbed_official | 340:28d1f895c6fe | 859 | break; |
mbed_official | 340:28d1f895c6fe | 860 | case PCD_EP_TYPE_BULK: |
mbed_official | 340:28d1f895c6fe | 861 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_BULK); |
mbed_official | 340:28d1f895c6fe | 862 | break; |
mbed_official | 340:28d1f895c6fe | 863 | case PCD_EP_TYPE_INTR: |
mbed_official | 340:28d1f895c6fe | 864 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_INTERRUPT); |
mbed_official | 340:28d1f895c6fe | 865 | break; |
mbed_official | 340:28d1f895c6fe | 866 | case PCD_EP_TYPE_ISOC: |
mbed_official | 340:28d1f895c6fe | 867 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_ISOCHRONOUS); |
mbed_official | 340:28d1f895c6fe | 868 | break; |
mbed_official | 340:28d1f895c6fe | 869 | } |
mbed_official | 340:28d1f895c6fe | 870 | |
mbed_official | 340:28d1f895c6fe | 871 | PCD_SET_EP_ADDRESS(hpcd->Instance, ep->num, ep->num); |
mbed_official | 340:28d1f895c6fe | 872 | |
mbed_official | 340:28d1f895c6fe | 873 | if (ep->doublebuffer == 0) |
mbed_official | 340:28d1f895c6fe | 874 | { |
mbed_official | 340:28d1f895c6fe | 875 | if (ep->is_in) |
mbed_official | 340:28d1f895c6fe | 876 | { |
mbed_official | 340:28d1f895c6fe | 877 | /*Set the endpoint Transmit buffer address */ |
mbed_official | 340:28d1f895c6fe | 878 | PCD_SET_EP_TX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress); |
mbed_official | 340:28d1f895c6fe | 879 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 880 | /* Configure NAK status for the Endpoint*/ |
mbed_official | 340:28d1f895c6fe | 881 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_NAK); |
mbed_official | 340:28d1f895c6fe | 882 | } |
mbed_official | 340:28d1f895c6fe | 883 | else |
mbed_official | 340:28d1f895c6fe | 884 | { |
mbed_official | 340:28d1f895c6fe | 885 | /*Set the endpoint Receive buffer address */ |
mbed_official | 340:28d1f895c6fe | 886 | PCD_SET_EP_RX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress); |
mbed_official | 340:28d1f895c6fe | 887 | /*Set the endpoint Receive buffer counter*/ |
mbed_official | 340:28d1f895c6fe | 888 | PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, ep->maxpacket); |
mbed_official | 340:28d1f895c6fe | 889 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 890 | /* Configure VALID status for the Endpoint*/ |
mbed_official | 340:28d1f895c6fe | 891 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
mbed_official | 340:28d1f895c6fe | 892 | } |
mbed_official | 340:28d1f895c6fe | 893 | } |
mbed_official | 340:28d1f895c6fe | 894 | /*Double Buffer*/ |
mbed_official | 340:28d1f895c6fe | 895 | else |
mbed_official | 340:28d1f895c6fe | 896 | { |
mbed_official | 340:28d1f895c6fe | 897 | /*Set the endpoint as double buffered*/ |
mbed_official | 340:28d1f895c6fe | 898 | PCD_SET_EP_DBUF(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 899 | /*Set buffer address for double buffered mode*/ |
mbed_official | 340:28d1f895c6fe | 900 | PCD_SET_EP_DBUF_ADDR(hpcd->Instance, ep->num,ep->pmaaddr0, ep->pmaaddr1); |
mbed_official | 340:28d1f895c6fe | 901 | |
mbed_official | 340:28d1f895c6fe | 902 | if (ep->is_in==0) |
mbed_official | 340:28d1f895c6fe | 903 | { |
mbed_official | 340:28d1f895c6fe | 904 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
mbed_official | 340:28d1f895c6fe | 905 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 906 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 907 | |
mbed_official | 340:28d1f895c6fe | 908 | /* Reset value of the data toggle bits for the endpoint out*/ |
mbed_official | 340:28d1f895c6fe | 909 | PCD_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 910 | |
mbed_official | 340:28d1f895c6fe | 911 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
mbed_official | 340:28d1f895c6fe | 912 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
mbed_official | 340:28d1f895c6fe | 913 | } |
mbed_official | 340:28d1f895c6fe | 914 | else |
mbed_official | 340:28d1f895c6fe | 915 | { |
mbed_official | 340:28d1f895c6fe | 916 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
mbed_official | 340:28d1f895c6fe | 917 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 918 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 919 | PCD_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 920 | /* Configure DISABLE status for the Endpoint*/ |
mbed_official | 340:28d1f895c6fe | 921 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
mbed_official | 340:28d1f895c6fe | 922 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
mbed_official | 340:28d1f895c6fe | 923 | } |
mbed_official | 340:28d1f895c6fe | 924 | } |
mbed_official | 340:28d1f895c6fe | 925 | |
mbed_official | 340:28d1f895c6fe | 926 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 927 | return ret; |
mbed_official | 340:28d1f895c6fe | 928 | } |
mbed_official | 340:28d1f895c6fe | 929 | |
mbed_official | 340:28d1f895c6fe | 930 | |
mbed_official | 340:28d1f895c6fe | 931 | /** |
mbed_official | 340:28d1f895c6fe | 932 | * @brief Deactivate an endpoint |
mbed_official | 340:28d1f895c6fe | 933 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 934 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 935 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 936 | */ |
mbed_official | 340:28d1f895c6fe | 937 | HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
mbed_official | 340:28d1f895c6fe | 938 | { |
mbed_official | 340:28d1f895c6fe | 939 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 940 | |
mbed_official | 340:28d1f895c6fe | 941 | if ((ep_addr & 0x80) == 0x80) |
mbed_official | 340:28d1f895c6fe | 942 | { |
mbed_official | 340:28d1f895c6fe | 943 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 944 | } |
mbed_official | 340:28d1f895c6fe | 945 | else |
mbed_official | 340:28d1f895c6fe | 946 | { |
mbed_official | 340:28d1f895c6fe | 947 | ep = &hpcd->OUT_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 948 | } |
mbed_official | 340:28d1f895c6fe | 949 | ep->num = ep_addr & 0x7F; |
mbed_official | 340:28d1f895c6fe | 950 | |
mbed_official | 340:28d1f895c6fe | 951 | ep->is_in = (0x80 & ep_addr) != 0; |
mbed_official | 340:28d1f895c6fe | 952 | |
mbed_official | 340:28d1f895c6fe | 953 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 954 | |
mbed_official | 340:28d1f895c6fe | 955 | if (ep->doublebuffer == 0) |
mbed_official | 340:28d1f895c6fe | 956 | { |
mbed_official | 340:28d1f895c6fe | 957 | if (ep->is_in) |
mbed_official | 340:28d1f895c6fe | 958 | { |
mbed_official | 340:28d1f895c6fe | 959 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 960 | /* Configure DISABLE status for the Endpoint*/ |
mbed_official | 340:28d1f895c6fe | 961 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
mbed_official | 340:28d1f895c6fe | 962 | } |
mbed_official | 340:28d1f895c6fe | 963 | else |
mbed_official | 340:28d1f895c6fe | 964 | { |
mbed_official | 340:28d1f895c6fe | 965 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 966 | /* Configure DISABLE status for the Endpoint*/ |
mbed_official | 340:28d1f895c6fe | 967 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
mbed_official | 340:28d1f895c6fe | 968 | } |
mbed_official | 340:28d1f895c6fe | 969 | } |
mbed_official | 340:28d1f895c6fe | 970 | /*Double Buffer*/ |
mbed_official | 340:28d1f895c6fe | 971 | else |
mbed_official | 340:28d1f895c6fe | 972 | { |
mbed_official | 340:28d1f895c6fe | 973 | if (ep->is_in==0) |
mbed_official | 340:28d1f895c6fe | 974 | { |
mbed_official | 340:28d1f895c6fe | 975 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
mbed_official | 340:28d1f895c6fe | 976 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 977 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 978 | |
mbed_official | 340:28d1f895c6fe | 979 | /* Reset value of the data toggle bits for the endpoint out*/ |
mbed_official | 340:28d1f895c6fe | 980 | PCD_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 981 | |
mbed_official | 340:28d1f895c6fe | 982 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
mbed_official | 340:28d1f895c6fe | 983 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
mbed_official | 340:28d1f895c6fe | 984 | } |
mbed_official | 340:28d1f895c6fe | 985 | else |
mbed_official | 340:28d1f895c6fe | 986 | { |
mbed_official | 340:28d1f895c6fe | 987 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
mbed_official | 340:28d1f895c6fe | 988 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 989 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 990 | PCD_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 991 | /* Configure DISABLE status for the Endpoint*/ |
mbed_official | 340:28d1f895c6fe | 992 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
mbed_official | 340:28d1f895c6fe | 993 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
mbed_official | 340:28d1f895c6fe | 994 | } |
mbed_official | 340:28d1f895c6fe | 995 | } |
mbed_official | 340:28d1f895c6fe | 996 | |
mbed_official | 340:28d1f895c6fe | 997 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 998 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 999 | } |
mbed_official | 340:28d1f895c6fe | 1000 | |
mbed_official | 340:28d1f895c6fe | 1001 | |
mbed_official | 340:28d1f895c6fe | 1002 | /** |
mbed_official | 340:28d1f895c6fe | 1003 | * @brief Receive an amount of data |
mbed_official | 340:28d1f895c6fe | 1004 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1005 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 1006 | * @param pBuf: pointer to the reception buffer |
mbed_official | 340:28d1f895c6fe | 1007 | * @param len: amount of data to be received |
mbed_official | 340:28d1f895c6fe | 1008 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1009 | */ |
mbed_official | 340:28d1f895c6fe | 1010 | HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
mbed_official | 340:28d1f895c6fe | 1011 | { |
mbed_official | 340:28d1f895c6fe | 1012 | |
mbed_official | 340:28d1f895c6fe | 1013 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 1014 | |
mbed_official | 340:28d1f895c6fe | 1015 | ep = &hpcd->OUT_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 1016 | |
mbed_official | 340:28d1f895c6fe | 1017 | /*setup and start the Xfer */ |
mbed_official | 340:28d1f895c6fe | 1018 | ep->xfer_buff = pBuf; |
mbed_official | 340:28d1f895c6fe | 1019 | ep->xfer_len = len; |
mbed_official | 340:28d1f895c6fe | 1020 | ep->xfer_count = 0; |
mbed_official | 340:28d1f895c6fe | 1021 | ep->is_in = 0; |
mbed_official | 340:28d1f895c6fe | 1022 | ep->num = ep_addr & 0x7F; |
mbed_official | 340:28d1f895c6fe | 1023 | |
mbed_official | 340:28d1f895c6fe | 1024 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1025 | |
mbed_official | 340:28d1f895c6fe | 1026 | /* Multi packet transfer*/ |
mbed_official | 340:28d1f895c6fe | 1027 | if (ep->xfer_len > ep->maxpacket) |
mbed_official | 340:28d1f895c6fe | 1028 | { |
mbed_official | 340:28d1f895c6fe | 1029 | len=ep->maxpacket; |
mbed_official | 340:28d1f895c6fe | 1030 | ep->xfer_len-=len; |
mbed_official | 340:28d1f895c6fe | 1031 | } |
mbed_official | 340:28d1f895c6fe | 1032 | else |
mbed_official | 340:28d1f895c6fe | 1033 | { |
mbed_official | 340:28d1f895c6fe | 1034 | len=ep->xfer_len; |
mbed_official | 340:28d1f895c6fe | 1035 | ep->xfer_len =0; |
mbed_official | 340:28d1f895c6fe | 1036 | } |
mbed_official | 340:28d1f895c6fe | 1037 | |
mbed_official | 340:28d1f895c6fe | 1038 | /* configure and validate Rx endpoint */ |
mbed_official | 340:28d1f895c6fe | 1039 | if (ep->doublebuffer == 0) |
mbed_official | 340:28d1f895c6fe | 1040 | { |
mbed_official | 340:28d1f895c6fe | 1041 | /*Set RX buffer count*/ |
mbed_official | 340:28d1f895c6fe | 1042 | PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, len); |
mbed_official | 340:28d1f895c6fe | 1043 | } |
mbed_official | 340:28d1f895c6fe | 1044 | else |
mbed_official | 340:28d1f895c6fe | 1045 | { |
mbed_official | 340:28d1f895c6fe | 1046 | /*Set the Double buffer counter*/ |
mbed_official | 340:28d1f895c6fe | 1047 | PCD_SET_EP_DBUF1_CNT(hpcd->Instance, ep->num, ep->is_in, len); |
mbed_official | 340:28d1f895c6fe | 1048 | } |
mbed_official | 340:28d1f895c6fe | 1049 | |
mbed_official | 340:28d1f895c6fe | 1050 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
mbed_official | 340:28d1f895c6fe | 1051 | |
mbed_official | 340:28d1f895c6fe | 1052 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1053 | |
mbed_official | 340:28d1f895c6fe | 1054 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1055 | } |
mbed_official | 340:28d1f895c6fe | 1056 | |
mbed_official | 340:28d1f895c6fe | 1057 | /** |
mbed_official | 340:28d1f895c6fe | 1058 | * @brief Get Received Data Size |
mbed_official | 340:28d1f895c6fe | 1059 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1060 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 1061 | * @retval Data Size |
mbed_official | 340:28d1f895c6fe | 1062 | */ |
mbed_official | 340:28d1f895c6fe | 1063 | uint16_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
mbed_official | 340:28d1f895c6fe | 1064 | { |
mbed_official | 340:28d1f895c6fe | 1065 | return hpcd->OUT_ep[ep_addr & 0x7F].xfer_count; |
mbed_official | 340:28d1f895c6fe | 1066 | } |
mbed_official | 340:28d1f895c6fe | 1067 | /** |
mbed_official | 340:28d1f895c6fe | 1068 | * @brief Send an amount of data |
mbed_official | 340:28d1f895c6fe | 1069 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1070 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 1071 | * @param pBuf: pointer to the transmission buffer |
mbed_official | 340:28d1f895c6fe | 1072 | * @param len: amount of data to be sent |
mbed_official | 340:28d1f895c6fe | 1073 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1074 | */ |
mbed_official | 340:28d1f895c6fe | 1075 | HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
mbed_official | 340:28d1f895c6fe | 1076 | { |
mbed_official | 340:28d1f895c6fe | 1077 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 1078 | uint16_t pmabuffer = 0; |
mbed_official | 340:28d1f895c6fe | 1079 | |
mbed_official | 340:28d1f895c6fe | 1080 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 1081 | |
mbed_official | 340:28d1f895c6fe | 1082 | /*setup and start the Xfer */ |
mbed_official | 340:28d1f895c6fe | 1083 | ep->xfer_buff = pBuf; |
mbed_official | 340:28d1f895c6fe | 1084 | ep->xfer_len = len; |
mbed_official | 340:28d1f895c6fe | 1085 | ep->xfer_count = 0; |
mbed_official | 340:28d1f895c6fe | 1086 | ep->is_in = 1; |
mbed_official | 340:28d1f895c6fe | 1087 | ep->num = ep_addr & 0x7F; |
mbed_official | 340:28d1f895c6fe | 1088 | |
mbed_official | 340:28d1f895c6fe | 1089 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1090 | |
mbed_official | 340:28d1f895c6fe | 1091 | /*Multi packet transfer*/ |
mbed_official | 340:28d1f895c6fe | 1092 | if (ep->xfer_len > ep->maxpacket) |
mbed_official | 340:28d1f895c6fe | 1093 | { |
mbed_official | 340:28d1f895c6fe | 1094 | len=ep->maxpacket; |
mbed_official | 340:28d1f895c6fe | 1095 | ep->xfer_len-=len; |
mbed_official | 340:28d1f895c6fe | 1096 | } |
mbed_official | 340:28d1f895c6fe | 1097 | else |
mbed_official | 340:28d1f895c6fe | 1098 | { |
mbed_official | 340:28d1f895c6fe | 1099 | len=ep->xfer_len; |
mbed_official | 340:28d1f895c6fe | 1100 | ep->xfer_len =0; |
mbed_official | 340:28d1f895c6fe | 1101 | } |
mbed_official | 340:28d1f895c6fe | 1102 | |
mbed_official | 340:28d1f895c6fe | 1103 | /* configure and validate Tx endpoint */ |
mbed_official | 340:28d1f895c6fe | 1104 | if (ep->doublebuffer == 0) |
mbed_official | 340:28d1f895c6fe | 1105 | { |
mbed_official | 340:28d1f895c6fe | 1106 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, len); |
mbed_official | 340:28d1f895c6fe | 1107 | PCD_SET_EP_TX_CNT(hpcd->Instance, ep->num, len); |
mbed_official | 340:28d1f895c6fe | 1108 | } |
mbed_official | 340:28d1f895c6fe | 1109 | else |
mbed_official | 340:28d1f895c6fe | 1110 | { |
mbed_official | 340:28d1f895c6fe | 1111 | /*Set the Double buffer counter*/ |
mbed_official | 340:28d1f895c6fe | 1112 | PCD_SET_EP_DBUF1_CNT(hpcd->Instance, ep->num, ep->is_in, len); |
mbed_official | 340:28d1f895c6fe | 1113 | |
mbed_official | 340:28d1f895c6fe | 1114 | /*Write the data to the USB endpoint*/ |
mbed_official | 340:28d1f895c6fe | 1115 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num)& USB_EP_DTOG_TX) |
mbed_official | 340:28d1f895c6fe | 1116 | { |
mbed_official | 340:28d1f895c6fe | 1117 | pmabuffer = ep->pmaaddr1; |
mbed_official | 340:28d1f895c6fe | 1118 | } |
mbed_official | 340:28d1f895c6fe | 1119 | else |
mbed_official | 340:28d1f895c6fe | 1120 | { |
mbed_official | 340:28d1f895c6fe | 1121 | pmabuffer = ep->pmaaddr0; |
mbed_official | 340:28d1f895c6fe | 1122 | } |
mbed_official | 340:28d1f895c6fe | 1123 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, pmabuffer, len); |
mbed_official | 340:28d1f895c6fe | 1124 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, ep->is_in); |
mbed_official | 340:28d1f895c6fe | 1125 | } |
mbed_official | 340:28d1f895c6fe | 1126 | |
mbed_official | 340:28d1f895c6fe | 1127 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID); |
mbed_official | 340:28d1f895c6fe | 1128 | |
mbed_official | 340:28d1f895c6fe | 1129 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1130 | |
mbed_official | 340:28d1f895c6fe | 1131 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1132 | } |
mbed_official | 340:28d1f895c6fe | 1133 | |
mbed_official | 340:28d1f895c6fe | 1134 | /** |
mbed_official | 340:28d1f895c6fe | 1135 | * @brief Set a STALL condition over an endpoint |
mbed_official | 340:28d1f895c6fe | 1136 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1137 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 1138 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1139 | */ |
mbed_official | 340:28d1f895c6fe | 1140 | HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
mbed_official | 340:28d1f895c6fe | 1141 | { |
mbed_official | 340:28d1f895c6fe | 1142 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 1143 | |
mbed_official | 340:28d1f895c6fe | 1144 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1145 | |
mbed_official | 340:28d1f895c6fe | 1146 | if ((0x80 & ep_addr) == 0x80) |
mbed_official | 340:28d1f895c6fe | 1147 | { |
mbed_official | 340:28d1f895c6fe | 1148 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 1149 | } |
mbed_official | 340:28d1f895c6fe | 1150 | else |
mbed_official | 340:28d1f895c6fe | 1151 | { |
mbed_official | 340:28d1f895c6fe | 1152 | ep = &hpcd->OUT_ep[ep_addr]; |
mbed_official | 340:28d1f895c6fe | 1153 | } |
mbed_official | 340:28d1f895c6fe | 1154 | |
mbed_official | 340:28d1f895c6fe | 1155 | ep->is_stall = 1; |
mbed_official | 340:28d1f895c6fe | 1156 | ep->num = ep_addr & 0x7F; |
mbed_official | 340:28d1f895c6fe | 1157 | ep->is_in = ((ep_addr & 0x80) == 0x80); |
mbed_official | 340:28d1f895c6fe | 1158 | |
mbed_official | 340:28d1f895c6fe | 1159 | if (ep->num == 0) |
mbed_official | 340:28d1f895c6fe | 1160 | { |
mbed_official | 340:28d1f895c6fe | 1161 | /* This macro sets STALL status for RX & TX*/ |
mbed_official | 340:28d1f895c6fe | 1162 | PCD_SET_EP_TXRX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_STALL, USB_EP_TX_STALL); |
mbed_official | 340:28d1f895c6fe | 1163 | } |
mbed_official | 340:28d1f895c6fe | 1164 | else |
mbed_official | 340:28d1f895c6fe | 1165 | { |
mbed_official | 340:28d1f895c6fe | 1166 | if (ep->is_in) |
mbed_official | 340:28d1f895c6fe | 1167 | { |
mbed_official | 340:28d1f895c6fe | 1168 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num , USB_EP_TX_STALL); |
mbed_official | 340:28d1f895c6fe | 1169 | } |
mbed_official | 340:28d1f895c6fe | 1170 | else |
mbed_official | 340:28d1f895c6fe | 1171 | { |
mbed_official | 340:28d1f895c6fe | 1172 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num , USB_EP_RX_STALL); |
mbed_official | 340:28d1f895c6fe | 1173 | } |
mbed_official | 340:28d1f895c6fe | 1174 | } |
mbed_official | 340:28d1f895c6fe | 1175 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1176 | |
mbed_official | 340:28d1f895c6fe | 1177 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1178 | } |
mbed_official | 340:28d1f895c6fe | 1179 | |
mbed_official | 340:28d1f895c6fe | 1180 | /** |
mbed_official | 340:28d1f895c6fe | 1181 | * @brief Clear a STALL condition over in an endpoint |
mbed_official | 340:28d1f895c6fe | 1182 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1183 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 1184 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1185 | */ |
mbed_official | 340:28d1f895c6fe | 1186 | HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
mbed_official | 340:28d1f895c6fe | 1187 | { |
mbed_official | 340:28d1f895c6fe | 1188 | PCD_EPTypeDef *ep; |
mbed_official | 340:28d1f895c6fe | 1189 | |
mbed_official | 340:28d1f895c6fe | 1190 | if ((0x80 & ep_addr) == 0x80) |
mbed_official | 340:28d1f895c6fe | 1191 | { |
mbed_official | 340:28d1f895c6fe | 1192 | ep = &hpcd->IN_ep[ep_addr & 0x7F]; |
mbed_official | 340:28d1f895c6fe | 1193 | } |
mbed_official | 340:28d1f895c6fe | 1194 | else |
mbed_official | 340:28d1f895c6fe | 1195 | { |
mbed_official | 340:28d1f895c6fe | 1196 | ep = &hpcd->OUT_ep[ep_addr]; |
mbed_official | 340:28d1f895c6fe | 1197 | } |
mbed_official | 340:28d1f895c6fe | 1198 | |
mbed_official | 340:28d1f895c6fe | 1199 | ep->is_stall = 0; |
mbed_official | 340:28d1f895c6fe | 1200 | ep->num = ep_addr & 0x7F; |
mbed_official | 340:28d1f895c6fe | 1201 | ep->is_in = ((ep_addr & 0x80) == 0x80); |
mbed_official | 340:28d1f895c6fe | 1202 | |
mbed_official | 340:28d1f895c6fe | 1203 | __HAL_LOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1204 | |
mbed_official | 340:28d1f895c6fe | 1205 | if (ep->is_in) |
mbed_official | 340:28d1f895c6fe | 1206 | { |
mbed_official | 340:28d1f895c6fe | 1207 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 1208 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID); |
mbed_official | 340:28d1f895c6fe | 1209 | } |
mbed_official | 340:28d1f895c6fe | 1210 | else |
mbed_official | 340:28d1f895c6fe | 1211 | { |
mbed_official | 340:28d1f895c6fe | 1212 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
mbed_official | 340:28d1f895c6fe | 1213 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
mbed_official | 340:28d1f895c6fe | 1214 | } |
mbed_official | 340:28d1f895c6fe | 1215 | __HAL_UNLOCK(hpcd); |
mbed_official | 340:28d1f895c6fe | 1216 | |
mbed_official | 340:28d1f895c6fe | 1217 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1218 | } |
mbed_official | 340:28d1f895c6fe | 1219 | |
mbed_official | 340:28d1f895c6fe | 1220 | /** |
mbed_official | 340:28d1f895c6fe | 1221 | * @brief Flush an endpoint |
mbed_official | 340:28d1f895c6fe | 1222 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1223 | * @param ep_addr: endpoint address |
mbed_official | 340:28d1f895c6fe | 1224 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1225 | */ |
mbed_official | 340:28d1f895c6fe | 1226 | HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
mbed_official | 340:28d1f895c6fe | 1227 | { |
mbed_official | 340:28d1f895c6fe | 1228 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1229 | } |
mbed_official | 340:28d1f895c6fe | 1230 | |
mbed_official | 340:28d1f895c6fe | 1231 | /** |
mbed_official | 340:28d1f895c6fe | 1232 | * @brief HAL_PCD_ActiveRemoteWakeup : active remote wakeup signalling |
mbed_official | 340:28d1f895c6fe | 1233 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1234 | * @retval status |
mbed_official | 340:28d1f895c6fe | 1235 | */ |
mbed_official | 340:28d1f895c6fe | 1236 | HAL_StatusTypeDef HAL_PCD_ActiveRemoteWakeup(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 1237 | { |
mbed_official | 340:28d1f895c6fe | 1238 | hpcd->Instance->CNTR |= USB_CNTR_RESUME; |
mbed_official | 340:28d1f895c6fe | 1239 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1240 | } |
mbed_official | 340:28d1f895c6fe | 1241 | |
mbed_official | 340:28d1f895c6fe | 1242 | /** |
mbed_official | 340:28d1f895c6fe | 1243 | * @brief HAL_PCD_DeActiveRemoteWakeup : de-active remote wakeup signalling |
mbed_official | 340:28d1f895c6fe | 1244 | * @param hpcd: PCD handle |
mbed_official | 340:28d1f895c6fe | 1245 | * @retval status |
mbed_official | 340:28d1f895c6fe | 1246 | */ |
mbed_official | 340:28d1f895c6fe | 1247 | HAL_StatusTypeDef HAL_PCD_DeActiveRemoteWakeup(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 1248 | { |
mbed_official | 340:28d1f895c6fe | 1249 | hpcd->Instance->CNTR &= ~(USB_CNTR_RESUME); |
mbed_official | 340:28d1f895c6fe | 1250 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1251 | } |
mbed_official | 340:28d1f895c6fe | 1252 | /** |
mbed_official | 340:28d1f895c6fe | 1253 | * @} |
mbed_official | 340:28d1f895c6fe | 1254 | */ |
mbed_official | 340:28d1f895c6fe | 1255 | |
mbed_official | 340:28d1f895c6fe | 1256 | /** |
mbed_official | 340:28d1f895c6fe | 1257 | * @} |
mbed_official | 340:28d1f895c6fe | 1258 | */ |
mbed_official | 340:28d1f895c6fe | 1259 | |
mbed_official | 340:28d1f895c6fe | 1260 | /** @addtogroup PCD_Private_Functions |
mbed_official | 340:28d1f895c6fe | 1261 | * @{ |
mbed_official | 340:28d1f895c6fe | 1262 | */ |
mbed_official | 340:28d1f895c6fe | 1263 | /** |
mbed_official | 340:28d1f895c6fe | 1264 | * @brief Copy a buffer from user memory area to packet memory area (PMA) |
mbed_official | 340:28d1f895c6fe | 1265 | * @param USBx: USB peripheral instance register address. |
mbed_official | 340:28d1f895c6fe | 1266 | * @param pbUsrBuf: pointer to user memory area. |
mbed_official | 340:28d1f895c6fe | 1267 | * @param wPMABufAddr: address into PMA. |
mbed_official | 340:28d1f895c6fe | 1268 | * @param wNBytes: no. of bytes to be copied. |
mbed_official | 340:28d1f895c6fe | 1269 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1270 | */ |
mbed_official | 340:28d1f895c6fe | 1271 | void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) |
mbed_official | 340:28d1f895c6fe | 1272 | { |
mbed_official | 340:28d1f895c6fe | 1273 | uint32_t n = (wNBytes + 1) >> 1; |
mbed_official | 340:28d1f895c6fe | 1274 | uint32_t i; |
mbed_official | 340:28d1f895c6fe | 1275 | uint16_t temp1, temp2; |
mbed_official | 340:28d1f895c6fe | 1276 | uint16_t *pdwVal; |
mbed_official | 340:28d1f895c6fe | 1277 | pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400); |
mbed_official | 340:28d1f895c6fe | 1278 | |
mbed_official | 340:28d1f895c6fe | 1279 | for (i = n; i != 0; i--) |
mbed_official | 340:28d1f895c6fe | 1280 | { |
mbed_official | 340:28d1f895c6fe | 1281 | temp1 = (uint16_t) * pbUsrBuf; |
mbed_official | 340:28d1f895c6fe | 1282 | pbUsrBuf++; |
mbed_official | 340:28d1f895c6fe | 1283 | temp2 = temp1 | (uint16_t) * pbUsrBuf << 8; |
mbed_official | 340:28d1f895c6fe | 1284 | *pdwVal++ = temp2; |
mbed_official | 340:28d1f895c6fe | 1285 | pbUsrBuf++; |
mbed_official | 340:28d1f895c6fe | 1286 | } |
mbed_official | 340:28d1f895c6fe | 1287 | } |
mbed_official | 340:28d1f895c6fe | 1288 | |
mbed_official | 340:28d1f895c6fe | 1289 | /** |
mbed_official | 340:28d1f895c6fe | 1290 | * @brief Copy a buffer from user memory area to packet memory area (PMA) |
mbed_official | 340:28d1f895c6fe | 1291 | * @param USBx: USB peripheral instance register address. |
mbed_official | 340:28d1f895c6fe | 1292 | * @param pbUsrBuf = pointer to user memory area. |
mbed_official | 340:28d1f895c6fe | 1293 | * @param wPMABufAddr: address into PMA. |
mbed_official | 340:28d1f895c6fe | 1294 | * @param wNBytes: no. of bytes to be copied. |
mbed_official | 340:28d1f895c6fe | 1295 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1296 | */ |
mbed_official | 340:28d1f895c6fe | 1297 | void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) |
mbed_official | 340:28d1f895c6fe | 1298 | { |
mbed_official | 340:28d1f895c6fe | 1299 | uint32_t n = (wNBytes + 1) >> 1; |
mbed_official | 340:28d1f895c6fe | 1300 | uint32_t i; |
mbed_official | 340:28d1f895c6fe | 1301 | uint16_t *pdwVal; |
mbed_official | 340:28d1f895c6fe | 1302 | pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400); |
mbed_official | 340:28d1f895c6fe | 1303 | for (i = n; i != 0; i--) |
mbed_official | 340:28d1f895c6fe | 1304 | { |
mbed_official | 340:28d1f895c6fe | 1305 | *(uint16_t*)pbUsrBuf++ = *pdwVal++; |
mbed_official | 340:28d1f895c6fe | 1306 | pbUsrBuf++; |
mbed_official | 340:28d1f895c6fe | 1307 | } |
mbed_official | 340:28d1f895c6fe | 1308 | } |
mbed_official | 340:28d1f895c6fe | 1309 | /** |
mbed_official | 340:28d1f895c6fe | 1310 | * @} |
mbed_official | 340:28d1f895c6fe | 1311 | */ |
mbed_official | 340:28d1f895c6fe | 1312 | |
mbed_official | 340:28d1f895c6fe | 1313 | /** @addtogroup PCD_Exported_Functions |
mbed_official | 340:28d1f895c6fe | 1314 | * @{ |
mbed_official | 340:28d1f895c6fe | 1315 | */ |
mbed_official | 340:28d1f895c6fe | 1316 | |
mbed_official | 340:28d1f895c6fe | 1317 | /** @defgroup PCD_Exported_Functions_Group4 Peripheral State functions |
mbed_official | 340:28d1f895c6fe | 1318 | * @brief Peripheral State functions |
mbed_official | 340:28d1f895c6fe | 1319 | * |
mbed_official | 340:28d1f895c6fe | 1320 | @verbatim |
mbed_official | 340:28d1f895c6fe | 1321 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 1322 | ##### Peripheral State functions ##### |
mbed_official | 340:28d1f895c6fe | 1323 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 1324 | [..] |
mbed_official | 340:28d1f895c6fe | 1325 | This subsection permit to get in run-time the status of the peripheral |
mbed_official | 340:28d1f895c6fe | 1326 | and the data flow. |
mbed_official | 340:28d1f895c6fe | 1327 | |
mbed_official | 340:28d1f895c6fe | 1328 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 1329 | * @{ |
mbed_official | 340:28d1f895c6fe | 1330 | */ |
mbed_official | 340:28d1f895c6fe | 1331 | |
mbed_official | 340:28d1f895c6fe | 1332 | /** |
mbed_official | 340:28d1f895c6fe | 1333 | * @brief Return the PCD state |
mbed_official | 340:28d1f895c6fe | 1334 | * @param hpcd : PCD handle |
mbed_official | 340:28d1f895c6fe | 1335 | * @retval HAL state |
mbed_official | 340:28d1f895c6fe | 1336 | */ |
mbed_official | 340:28d1f895c6fe | 1337 | PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd) |
mbed_official | 340:28d1f895c6fe | 1338 | { |
mbed_official | 340:28d1f895c6fe | 1339 | return hpcd->State; |
mbed_official | 340:28d1f895c6fe | 1340 | } |
mbed_official | 340:28d1f895c6fe | 1341 | /** |
mbed_official | 340:28d1f895c6fe | 1342 | * @} |
mbed_official | 340:28d1f895c6fe | 1343 | */ |
mbed_official | 340:28d1f895c6fe | 1344 | |
mbed_official | 340:28d1f895c6fe | 1345 | /** |
mbed_official | 340:28d1f895c6fe | 1346 | * @} |
mbed_official | 340:28d1f895c6fe | 1347 | */ |
mbed_official | 340:28d1f895c6fe | 1348 | |
mbed_official | 340:28d1f895c6fe | 1349 | /** |
mbed_official | 340:28d1f895c6fe | 1350 | * @} |
mbed_official | 340:28d1f895c6fe | 1351 | */ |
mbed_official | 340:28d1f895c6fe | 1352 | |
mbed_official | 340:28d1f895c6fe | 1353 | /** |
mbed_official | 340:28d1f895c6fe | 1354 | * @} |
mbed_official | 340:28d1f895c6fe | 1355 | */ |
mbed_official | 340:28d1f895c6fe | 1356 | #endif /* STM32F042x6 || STM32F072xB || STM32F078xx */ |
mbed_official | 340:28d1f895c6fe | 1357 | |
mbed_official | 340:28d1f895c6fe | 1358 | #endif /* HAL_PCD_MODULE_ENABLED */ |
mbed_official | 340:28d1f895c6fe | 1359 | |
mbed_official | 340:28d1f895c6fe | 1360 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |