mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_pcd.c@151:5eaa88a5bcc7, 2016-11-24 (annotated)
- Committer:
- <>
- Date:
- Thu Nov 24 17:03:03 2016 +0000
- Revision:
- 151:5eaa88a5bcc7
- Parent:
- 149:156823d33999
- Child:
- 186:707f6e361f3e
This updates the lib to the mbed lib v130
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /** |
<> | 144:ef7eb2e8f9f7 | 2 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 3 | * @file stm32l0xx_hal_pcd.c |
<> | 144:ef7eb2e8f9f7 | 4 | * @author MCD Application Team |
<> | 151:5eaa88a5bcc7 | 5 | * @version V1.7.0 |
<> | 151:5eaa88a5bcc7 | 6 | * @date 31-May-2016 |
<> | 144:ef7eb2e8f9f7 | 7 | * @brief PCD HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 8 | * This file provides firmware functions to manage the following |
<> | 144:ef7eb2e8f9f7 | 9 | * functionalities of the USB Peripheral Controller: |
<> | 144:ef7eb2e8f9f7 | 10 | * + Initialization and de-initialization functions |
<> | 144:ef7eb2e8f9f7 | 11 | * + IO operation functions |
<> | 144:ef7eb2e8f9f7 | 12 | * + Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 13 | * + Peripheral State functions |
<> | 144:ef7eb2e8f9f7 | 14 | * |
<> | 144:ef7eb2e8f9f7 | 15 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 16 | ============================================================================== |
<> | 144:ef7eb2e8f9f7 | 17 | ##### How to use this driver ##### |
<> | 144:ef7eb2e8f9f7 | 18 | ============================================================================== |
<> | 144:ef7eb2e8f9f7 | 19 | [..] |
<> | 144:ef7eb2e8f9f7 | 20 | The PCD HAL driver can be used as follows: |
<> | 144:ef7eb2e8f9f7 | 21 | |
<> | 144:ef7eb2e8f9f7 | 22 | (#) Declare a PCD_HandleTypeDef handle structure, for example: |
<> | 144:ef7eb2e8f9f7 | 23 | PCD_HandleTypeDef hpcd; |
<> | 144:ef7eb2e8f9f7 | 24 | |
<> | 144:ef7eb2e8f9f7 | 25 | (#) Fill parameters of Init structure in HCD handle |
<> | 144:ef7eb2e8f9f7 | 26 | |
<> | 144:ef7eb2e8f9f7 | 27 | (#) Call HAL_PCD_Init() API to initialize the HCD peripheral (Core, Device core, ...) |
<> | 144:ef7eb2e8f9f7 | 28 | |
<> | 144:ef7eb2e8f9f7 | 29 | (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API: |
<> | 144:ef7eb2e8f9f7 | 30 | (##) Enable the PCD/USB Low Level interface clock using |
<> | 144:ef7eb2e8f9f7 | 31 | (+++) __HAL_RCC_USB_CLK_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 32 | |
<> | 144:ef7eb2e8f9f7 | 33 | (##) Initialize the related GPIO clocks |
<> | 144:ef7eb2e8f9f7 | 34 | (##) Configure PCD pin-out |
<> | 144:ef7eb2e8f9f7 | 35 | (##) Configure PCD NVIC interrupt |
<> | 144:ef7eb2e8f9f7 | 36 | |
<> | 144:ef7eb2e8f9f7 | 37 | (#)Associate the Upper USB device stack to the HAL PCD Driver: |
<> | 144:ef7eb2e8f9f7 | 38 | (##) hpcd.pData = pdev; |
<> | 144:ef7eb2e8f9f7 | 39 | |
<> | 144:ef7eb2e8f9f7 | 40 | (#)Enable HCD transmission and reception: |
<> | 144:ef7eb2e8f9f7 | 41 | (##) HAL_PCD_Start(); |
<> | 144:ef7eb2e8f9f7 | 42 | |
<> | 144:ef7eb2e8f9f7 | 43 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 44 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 45 | * @attention |
<> | 144:ef7eb2e8f9f7 | 46 | * |
<> | 144:ef7eb2e8f9f7 | 47 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 144:ef7eb2e8f9f7 | 48 | * |
<> | 144:ef7eb2e8f9f7 | 49 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 50 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 51 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 52 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 53 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 54 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 55 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 56 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 57 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 58 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 59 | * |
<> | 144:ef7eb2e8f9f7 | 60 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 61 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 62 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 63 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 64 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 65 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 66 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 67 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 68 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 69 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 70 | * |
<> | 144:ef7eb2e8f9f7 | 71 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 72 | */ |
<> | 144:ef7eb2e8f9f7 | 73 | |
<> | 144:ef7eb2e8f9f7 | 74 | /* Includes ------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 75 | #include "stm32l0xx_hal.h" |
<> | 144:ef7eb2e8f9f7 | 76 | |
<> | 144:ef7eb2e8f9f7 | 77 | #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) |
<> | 144:ef7eb2e8f9f7 | 78 | #ifdef HAL_PCD_MODULE_ENABLED |
<> | 144:ef7eb2e8f9f7 | 79 | /** @addtogroup STM32L0xx_HAL_Driver |
<> | 144:ef7eb2e8f9f7 | 80 | * @{ |
<> | 144:ef7eb2e8f9f7 | 81 | */ |
<> | 144:ef7eb2e8f9f7 | 82 | |
<> | 144:ef7eb2e8f9f7 | 83 | /** @addtogroup PCD |
<> | 144:ef7eb2e8f9f7 | 84 | * @brief PCD HAL module driver |
<> | 144:ef7eb2e8f9f7 | 85 | * @{ |
<> | 144:ef7eb2e8f9f7 | 86 | */ |
<> | 144:ef7eb2e8f9f7 | 87 | |
<> | 144:ef7eb2e8f9f7 | 88 | /** @addtogroup PCD_Private |
<> | 144:ef7eb2e8f9f7 | 89 | * @{ |
<> | 144:ef7eb2e8f9f7 | 90 | */ |
<> | 144:ef7eb2e8f9f7 | 91 | |
<> | 144:ef7eb2e8f9f7 | 92 | /* Private typedef -----------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 93 | /* Private define ------------------------------------------------------------*/ |
<> | 151:5eaa88a5bcc7 | 94 | #define BTABLE_ADDRESS (0x000U) |
<> | 144:ef7eb2e8f9f7 | 95 | /* Private macro -------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 96 | /* Private variables ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 97 | /* Private function prototypes -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 98 | static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd); |
<> | 144:ef7eb2e8f9f7 | 99 | void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); |
<> | 144:ef7eb2e8f9f7 | 100 | void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); |
<> | 144:ef7eb2e8f9f7 | 101 | |
<> | 144:ef7eb2e8f9f7 | 102 | /** |
<> | 144:ef7eb2e8f9f7 | 103 | * @} |
<> | 144:ef7eb2e8f9f7 | 104 | */ |
<> | 144:ef7eb2e8f9f7 | 105 | /* Private functions ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 106 | |
<> | 144:ef7eb2e8f9f7 | 107 | |
<> | 144:ef7eb2e8f9f7 | 108 | /** @addtogroup PCD_Exported_Functions |
<> | 144:ef7eb2e8f9f7 | 109 | * @{ |
<> | 144:ef7eb2e8f9f7 | 110 | */ |
<> | 144:ef7eb2e8f9f7 | 111 | |
<> | 144:ef7eb2e8f9f7 | 112 | /** @addtogroup PCD_Exported_Functions_Group1 |
<> | 144:ef7eb2e8f9f7 | 113 | * @brief Initialization and Configuration functions |
<> | 144:ef7eb2e8f9f7 | 114 | * |
<> | 144:ef7eb2e8f9f7 | 115 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 116 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 117 | ##### Initialization and de-initialization functions ##### |
<> | 144:ef7eb2e8f9f7 | 118 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 119 | [..] This section provides functions allowing to: |
<> | 144:ef7eb2e8f9f7 | 120 | |
<> | 144:ef7eb2e8f9f7 | 121 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 122 | * @{ |
<> | 144:ef7eb2e8f9f7 | 123 | */ |
<> | 144:ef7eb2e8f9f7 | 124 | |
<> | 144:ef7eb2e8f9f7 | 125 | /** |
<> | 144:ef7eb2e8f9f7 | 126 | * @brief Initializes the PCD according to the specified |
<> | 144:ef7eb2e8f9f7 | 127 | * parameters in the PCD_InitTypeDef and create the associated handle. |
<> | 144:ef7eb2e8f9f7 | 128 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 129 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 130 | */ |
<> | 144:ef7eb2e8f9f7 | 131 | HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 132 | { |
<> | 151:5eaa88a5bcc7 | 133 | uint32_t i = 0U; |
<> | 144:ef7eb2e8f9f7 | 134 | |
<> | 151:5eaa88a5bcc7 | 135 | uint32_t wInterrupt_Mask = 0U; |
<> | 144:ef7eb2e8f9f7 | 136 | |
<> | 144:ef7eb2e8f9f7 | 137 | /* Check the PCD handle allocation */ |
<> | 144:ef7eb2e8f9f7 | 138 | if(hpcd == NULL) |
<> | 144:ef7eb2e8f9f7 | 139 | { |
<> | 144:ef7eb2e8f9f7 | 140 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 141 | } |
<> | 144:ef7eb2e8f9f7 | 142 | |
<> | 144:ef7eb2e8f9f7 | 143 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 144 | assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance)); |
<> | 144:ef7eb2e8f9f7 | 145 | |
<> | 144:ef7eb2e8f9f7 | 146 | if(hpcd->State == HAL_PCD_STATE_RESET) |
<> | 144:ef7eb2e8f9f7 | 147 | { |
<> | 144:ef7eb2e8f9f7 | 148 | /* Allocate lock resource and initialize it */ |
<> | 144:ef7eb2e8f9f7 | 149 | hpcd->Lock = HAL_UNLOCKED; |
<> | 144:ef7eb2e8f9f7 | 150 | |
<> | 144:ef7eb2e8f9f7 | 151 | /* Init the low level hardware : GPIO, CLOCK, NVIC... */ |
<> | 144:ef7eb2e8f9f7 | 152 | HAL_PCD_MspInit(hpcd); |
<> | 144:ef7eb2e8f9f7 | 153 | } |
<> | 144:ef7eb2e8f9f7 | 154 | |
<> | 144:ef7eb2e8f9f7 | 155 | hpcd->State = HAL_PCD_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 156 | |
<> | 144:ef7eb2e8f9f7 | 157 | /* Init endpoints structures */ |
<> | 151:5eaa88a5bcc7 | 158 | for (i = 0U; i < hpcd->Init.dev_endpoints ; i++) |
<> | 144:ef7eb2e8f9f7 | 159 | { |
<> | 144:ef7eb2e8f9f7 | 160 | /* Init ep structure */ |
<> | 151:5eaa88a5bcc7 | 161 | hpcd->IN_ep[i].is_in = 1U; |
<> | 144:ef7eb2e8f9f7 | 162 | hpcd->IN_ep[i].num = i; |
<> | 144:ef7eb2e8f9f7 | 163 | /* Control until ep is actvated */ |
<> | 144:ef7eb2e8f9f7 | 164 | hpcd->IN_ep[i].type = PCD_EP_TYPE_CTRL; |
<> | 151:5eaa88a5bcc7 | 165 | hpcd->IN_ep[i].maxpacket = 0U; |
<> | 151:5eaa88a5bcc7 | 166 | hpcd->IN_ep[i].xfer_buff = 0U; |
<> | 151:5eaa88a5bcc7 | 167 | hpcd->IN_ep[i].xfer_len = 0U; |
<> | 144:ef7eb2e8f9f7 | 168 | } |
<> | 144:ef7eb2e8f9f7 | 169 | |
<> | 151:5eaa88a5bcc7 | 170 | for (i = 0U; i < hpcd->Init.dev_endpoints ; i++) |
<> | 144:ef7eb2e8f9f7 | 171 | { |
<> | 151:5eaa88a5bcc7 | 172 | hpcd->OUT_ep[i].is_in = 0U; |
<> | 144:ef7eb2e8f9f7 | 173 | hpcd->OUT_ep[i].num = i; |
<> | 144:ef7eb2e8f9f7 | 174 | /* Control until ep is activated */ |
<> | 144:ef7eb2e8f9f7 | 175 | hpcd->OUT_ep[i].type = PCD_EP_TYPE_CTRL; |
<> | 151:5eaa88a5bcc7 | 176 | hpcd->OUT_ep[i].maxpacket = 0U; |
<> | 151:5eaa88a5bcc7 | 177 | hpcd->OUT_ep[i].xfer_buff = 0U; |
<> | 151:5eaa88a5bcc7 | 178 | hpcd->OUT_ep[i].xfer_len = 0U; |
<> | 144:ef7eb2e8f9f7 | 179 | } |
<> | 144:ef7eb2e8f9f7 | 180 | |
<> | 144:ef7eb2e8f9f7 | 181 | /* Init Device */ |
<> | 144:ef7eb2e8f9f7 | 182 | /*CNTR_FRES = 1*/ |
<> | 144:ef7eb2e8f9f7 | 183 | hpcd->Instance->CNTR = USB_CNTR_FRES; |
<> | 144:ef7eb2e8f9f7 | 184 | |
<> | 144:ef7eb2e8f9f7 | 185 | /*CNTR_FRES = 0*/ |
<> | 151:5eaa88a5bcc7 | 186 | hpcd->Instance->CNTR = 0U; |
<> | 144:ef7eb2e8f9f7 | 187 | |
<> | 144:ef7eb2e8f9f7 | 188 | /*Clear pending interrupts*/ |
<> | 151:5eaa88a5bcc7 | 189 | hpcd->Instance->ISTR = 0U; |
<> | 144:ef7eb2e8f9f7 | 190 | |
<> | 144:ef7eb2e8f9f7 | 191 | /*Set Btable Adress*/ |
<> | 144:ef7eb2e8f9f7 | 192 | hpcd->Instance->BTABLE = BTABLE_ADDRESS; |
<> | 144:ef7eb2e8f9f7 | 193 | |
<> | 144:ef7eb2e8f9f7 | 194 | /*set wInterrupt_Mask global variable*/ |
<> | 144:ef7eb2e8f9f7 | 195 | wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \ |
<> | 144:ef7eb2e8f9f7 | 196 | | USB_CNTR_ESOFM | USB_CNTR_RESETM; |
<> | 144:ef7eb2e8f9f7 | 197 | |
<> | 144:ef7eb2e8f9f7 | 198 | /*Set interrupt mask*/ |
<> | 144:ef7eb2e8f9f7 | 199 | hpcd->Instance->CNTR = wInterrupt_Mask; |
<> | 144:ef7eb2e8f9f7 | 200 | |
<> | 151:5eaa88a5bcc7 | 201 | hpcd->USB_Address = 0U; |
<> | 144:ef7eb2e8f9f7 | 202 | hpcd->State= HAL_PCD_STATE_READY; |
<> | 144:ef7eb2e8f9f7 | 203 | |
<> | 144:ef7eb2e8f9f7 | 204 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 205 | } |
<> | 144:ef7eb2e8f9f7 | 206 | |
<> | 144:ef7eb2e8f9f7 | 207 | /** |
<> | 144:ef7eb2e8f9f7 | 208 | * @brief DeInitializes the PCD peripheral |
<> | 144:ef7eb2e8f9f7 | 209 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 210 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 211 | */ |
<> | 144:ef7eb2e8f9f7 | 212 | HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 213 | { |
<> | 144:ef7eb2e8f9f7 | 214 | /* Check the PCD handle allocation */ |
<> | 144:ef7eb2e8f9f7 | 215 | if(hpcd == NULL) |
<> | 144:ef7eb2e8f9f7 | 216 | { |
<> | 144:ef7eb2e8f9f7 | 217 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 218 | } |
<> | 144:ef7eb2e8f9f7 | 219 | |
<> | 144:ef7eb2e8f9f7 | 220 | hpcd->State = HAL_PCD_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 221 | |
<> | 144:ef7eb2e8f9f7 | 222 | /* Stop Device */ |
<> | 144:ef7eb2e8f9f7 | 223 | HAL_PCD_Stop(hpcd); |
<> | 144:ef7eb2e8f9f7 | 224 | |
<> | 144:ef7eb2e8f9f7 | 225 | /* DeInit the low level hardware */ |
<> | 144:ef7eb2e8f9f7 | 226 | HAL_PCD_MspDeInit(hpcd); |
<> | 144:ef7eb2e8f9f7 | 227 | |
<> | 144:ef7eb2e8f9f7 | 228 | hpcd->State = HAL_PCD_STATE_RESET; |
<> | 144:ef7eb2e8f9f7 | 229 | |
<> | 144:ef7eb2e8f9f7 | 230 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 231 | } |
<> | 144:ef7eb2e8f9f7 | 232 | |
<> | 144:ef7eb2e8f9f7 | 233 | /** |
<> | 144:ef7eb2e8f9f7 | 234 | * @brief Initializes the PCD MSP. |
<> | 144:ef7eb2e8f9f7 | 235 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 236 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 237 | */ |
<> | 144:ef7eb2e8f9f7 | 238 | __weak void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 239 | { |
<> | 144:ef7eb2e8f9f7 | 240 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 241 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 242 | |
<> | 144:ef7eb2e8f9f7 | 243 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 244 | the HAL_PCD_MspInit could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 245 | */ |
<> | 144:ef7eb2e8f9f7 | 246 | } |
<> | 144:ef7eb2e8f9f7 | 247 | |
<> | 144:ef7eb2e8f9f7 | 248 | /** |
<> | 144:ef7eb2e8f9f7 | 249 | * @brief DeInitializes PCD MSP. |
<> | 144:ef7eb2e8f9f7 | 250 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 251 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 252 | */ |
<> | 144:ef7eb2e8f9f7 | 253 | __weak void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 254 | { |
<> | 144:ef7eb2e8f9f7 | 255 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 256 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 257 | |
<> | 144:ef7eb2e8f9f7 | 258 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 259 | the HAL_PCD_MspDeInit could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 260 | */ |
<> | 144:ef7eb2e8f9f7 | 261 | } |
<> | 144:ef7eb2e8f9f7 | 262 | |
<> | 144:ef7eb2e8f9f7 | 263 | /** |
<> | 144:ef7eb2e8f9f7 | 264 | * @} |
<> | 144:ef7eb2e8f9f7 | 265 | */ |
<> | 144:ef7eb2e8f9f7 | 266 | |
<> | 144:ef7eb2e8f9f7 | 267 | /** @addtogroup PCD_Exported_Functions_Group2 |
<> | 144:ef7eb2e8f9f7 | 268 | * @brief Data transfers functions |
<> | 144:ef7eb2e8f9f7 | 269 | * |
<> | 144:ef7eb2e8f9f7 | 270 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 271 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 272 | ##### IO operation functions ##### |
<> | 144:ef7eb2e8f9f7 | 273 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 274 | [..] |
<> | 144:ef7eb2e8f9f7 | 275 | This subsection provides a set of functions allowing to manage the PCD data |
<> | 144:ef7eb2e8f9f7 | 276 | transfers. |
<> | 144:ef7eb2e8f9f7 | 277 | |
<> | 144:ef7eb2e8f9f7 | 278 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 279 | * @{ |
<> | 144:ef7eb2e8f9f7 | 280 | */ |
<> | 144:ef7eb2e8f9f7 | 281 | |
<> | 144:ef7eb2e8f9f7 | 282 | /** |
<> | 144:ef7eb2e8f9f7 | 283 | * @brief Start The USB OTG Device. |
<> | 144:ef7eb2e8f9f7 | 284 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 285 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 286 | */ |
<> | 144:ef7eb2e8f9f7 | 287 | HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 288 | { |
<> | 144:ef7eb2e8f9f7 | 289 | /* Enabling DP Pull-Down bit to Connect internal pull-up on USB DP line */ |
<> | 144:ef7eb2e8f9f7 | 290 | hpcd->Instance->BCDR |= USB_BCDR_DPPU; |
<> | 144:ef7eb2e8f9f7 | 291 | |
<> | 144:ef7eb2e8f9f7 | 292 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 293 | } |
<> | 144:ef7eb2e8f9f7 | 294 | |
<> | 144:ef7eb2e8f9f7 | 295 | /** |
<> | 144:ef7eb2e8f9f7 | 296 | * @brief Stop The USB OTG Device. |
<> | 144:ef7eb2e8f9f7 | 297 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 298 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 299 | */ |
<> | 144:ef7eb2e8f9f7 | 300 | HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 301 | { |
<> | 144:ef7eb2e8f9f7 | 302 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 303 | |
<> | 144:ef7eb2e8f9f7 | 304 | /* disable all interrupts and force USB reset */ |
<> | 144:ef7eb2e8f9f7 | 305 | hpcd->Instance->CNTR = USB_CNTR_FRES; |
<> | 144:ef7eb2e8f9f7 | 306 | |
<> | 144:ef7eb2e8f9f7 | 307 | /* clear interrupt status register */ |
<> | 151:5eaa88a5bcc7 | 308 | hpcd->Instance->ISTR = 0U; |
<> | 144:ef7eb2e8f9f7 | 309 | |
<> | 144:ef7eb2e8f9f7 | 310 | /* switch-off device */ |
<> | 144:ef7eb2e8f9f7 | 311 | hpcd->Instance->CNTR = (USB_CNTR_FRES | USB_CNTR_PDWN); |
<> | 144:ef7eb2e8f9f7 | 312 | |
<> | 144:ef7eb2e8f9f7 | 313 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 314 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 315 | } |
<> | 144:ef7eb2e8f9f7 | 316 | |
<> | 144:ef7eb2e8f9f7 | 317 | /** |
<> | 144:ef7eb2e8f9f7 | 318 | * @brief This function handles PCD interrupt request. |
<> | 144:ef7eb2e8f9f7 | 319 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 320 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 321 | */ |
<> | 144:ef7eb2e8f9f7 | 322 | void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 323 | { |
<> | 151:5eaa88a5bcc7 | 324 | uint32_t wInterrupt_Mask = 0U; |
<> | 144:ef7eb2e8f9f7 | 325 | |
<> | 144:ef7eb2e8f9f7 | 326 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_CTR)) |
<> | 144:ef7eb2e8f9f7 | 327 | { |
<> | 144:ef7eb2e8f9f7 | 328 | /* servicing of the endpoint correct transfer interrupt */ |
<> | 144:ef7eb2e8f9f7 | 329 | /* clear of the CTR flag into the sub */ |
<> | 144:ef7eb2e8f9f7 | 330 | PCD_EP_ISR_Handler(hpcd); |
<> | 144:ef7eb2e8f9f7 | 331 | } |
<> | 144:ef7eb2e8f9f7 | 332 | |
<> | 144:ef7eb2e8f9f7 | 333 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_RESET)) |
<> | 144:ef7eb2e8f9f7 | 334 | { |
<> | 144:ef7eb2e8f9f7 | 335 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET); |
<> | 144:ef7eb2e8f9f7 | 336 | HAL_PCD_ResetCallback(hpcd); |
<> | 151:5eaa88a5bcc7 | 337 | HAL_PCD_SetAddress(hpcd, 0U); |
<> | 144:ef7eb2e8f9f7 | 338 | } |
<> | 144:ef7eb2e8f9f7 | 339 | |
<> | 144:ef7eb2e8f9f7 | 340 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_PMAOVR)) |
<> | 144:ef7eb2e8f9f7 | 341 | { |
<> | 144:ef7eb2e8f9f7 | 342 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVR); |
<> | 144:ef7eb2e8f9f7 | 343 | } |
<> | 144:ef7eb2e8f9f7 | 344 | |
<> | 144:ef7eb2e8f9f7 | 345 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ERR)) |
<> | 144:ef7eb2e8f9f7 | 346 | { |
<> | 144:ef7eb2e8f9f7 | 347 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR); |
<> | 144:ef7eb2e8f9f7 | 348 | } |
<> | 144:ef7eb2e8f9f7 | 349 | |
<> | 144:ef7eb2e8f9f7 | 350 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP)) |
<> | 144:ef7eb2e8f9f7 | 351 | { |
<> | 144:ef7eb2e8f9f7 | 352 | |
<> | 144:ef7eb2e8f9f7 | 353 | hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_LPMODE); |
<> | 144:ef7eb2e8f9f7 | 354 | |
<> | 144:ef7eb2e8f9f7 | 355 | /*set wInterrupt_Mask global variable*/ |
<> | 144:ef7eb2e8f9f7 | 356 | wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \ |
<> | 144:ef7eb2e8f9f7 | 357 | | USB_CNTR_ESOFM | USB_CNTR_RESETM; |
<> | 144:ef7eb2e8f9f7 | 358 | |
<> | 144:ef7eb2e8f9f7 | 359 | /*Set interrupt mask*/ |
<> | 144:ef7eb2e8f9f7 | 360 | hpcd->Instance->CNTR = wInterrupt_Mask; |
<> | 144:ef7eb2e8f9f7 | 361 | |
<> | 144:ef7eb2e8f9f7 | 362 | HAL_PCD_ResumeCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 363 | |
<> | 144:ef7eb2e8f9f7 | 364 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP); |
<> | 144:ef7eb2e8f9f7 | 365 | } |
<> | 144:ef7eb2e8f9f7 | 366 | |
<> | 144:ef7eb2e8f9f7 | 367 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SUSP)) |
<> | 144:ef7eb2e8f9f7 | 368 | { |
<> | 144:ef7eb2e8f9f7 | 369 | /* clear of the ISTR bit must be done after setting of CNTR_FSUSP */ |
<> | 144:ef7eb2e8f9f7 | 370 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP); |
<> | 144:ef7eb2e8f9f7 | 371 | |
<> | 144:ef7eb2e8f9f7 | 372 | /* Force low-power mode in the macrocell */ |
<> | 144:ef7eb2e8f9f7 | 373 | hpcd->Instance->CNTR |= USB_CNTR_FSUSP; |
<> | 144:ef7eb2e8f9f7 | 374 | hpcd->Instance->CNTR |= USB_CNTR_LPMODE; |
<> | 144:ef7eb2e8f9f7 | 375 | |
<> | 151:5eaa88a5bcc7 | 376 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP) == 0U) |
<> | 144:ef7eb2e8f9f7 | 377 | { |
<> | 144:ef7eb2e8f9f7 | 378 | HAL_PCD_SuspendCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 379 | } |
<> | 144:ef7eb2e8f9f7 | 380 | } |
<> | 144:ef7eb2e8f9f7 | 381 | |
<> | 144:ef7eb2e8f9f7 | 382 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SOF)) |
<> | 144:ef7eb2e8f9f7 | 383 | { |
<> | 144:ef7eb2e8f9f7 | 384 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SOF); |
<> | 144:ef7eb2e8f9f7 | 385 | HAL_PCD_SOFCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 386 | } |
<> | 144:ef7eb2e8f9f7 | 387 | |
<> | 144:ef7eb2e8f9f7 | 388 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ESOF)) |
<> | 144:ef7eb2e8f9f7 | 389 | { |
<> | 144:ef7eb2e8f9f7 | 390 | /* clear ESOF flag in ISTR */ |
<> | 144:ef7eb2e8f9f7 | 391 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ESOF); |
<> | 144:ef7eb2e8f9f7 | 392 | } |
<> | 144:ef7eb2e8f9f7 | 393 | } |
<> | 144:ef7eb2e8f9f7 | 394 | |
<> | 144:ef7eb2e8f9f7 | 395 | /** |
<> | 144:ef7eb2e8f9f7 | 396 | * @brief Data out stage callbacks |
<> | 144:ef7eb2e8f9f7 | 397 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 398 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 399 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 400 | */ |
<> | 144:ef7eb2e8f9f7 | 401 | __weak void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 402 | { |
<> | 144:ef7eb2e8f9f7 | 403 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 404 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 405 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 406 | |
<> | 144:ef7eb2e8f9f7 | 407 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 408 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 409 | */ |
<> | 144:ef7eb2e8f9f7 | 410 | } |
<> | 144:ef7eb2e8f9f7 | 411 | |
<> | 144:ef7eb2e8f9f7 | 412 | /** |
<> | 144:ef7eb2e8f9f7 | 413 | * @brief Data IN stage callbacks |
<> | 144:ef7eb2e8f9f7 | 414 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 415 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 416 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 417 | */ |
<> | 144:ef7eb2e8f9f7 | 418 | __weak void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 419 | { |
<> | 144:ef7eb2e8f9f7 | 420 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 421 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 422 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 423 | |
<> | 144:ef7eb2e8f9f7 | 424 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 425 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 426 | */ |
<> | 144:ef7eb2e8f9f7 | 427 | } |
<> | 144:ef7eb2e8f9f7 | 428 | /** |
<> | 144:ef7eb2e8f9f7 | 429 | * @brief Setup stage callback |
<> | 144:ef7eb2e8f9f7 | 430 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 431 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 432 | */ |
<> | 144:ef7eb2e8f9f7 | 433 | __weak void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 434 | { |
<> | 144:ef7eb2e8f9f7 | 435 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 436 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 437 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 438 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 439 | */ |
<> | 144:ef7eb2e8f9f7 | 440 | } |
<> | 144:ef7eb2e8f9f7 | 441 | |
<> | 144:ef7eb2e8f9f7 | 442 | /** |
<> | 144:ef7eb2e8f9f7 | 443 | * @brief USB Start Of Frame callbacks |
<> | 144:ef7eb2e8f9f7 | 444 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 445 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 446 | */ |
<> | 144:ef7eb2e8f9f7 | 447 | __weak void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 448 | { |
<> | 144:ef7eb2e8f9f7 | 449 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 450 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 451 | |
<> | 144:ef7eb2e8f9f7 | 452 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 453 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 454 | */ |
<> | 144:ef7eb2e8f9f7 | 455 | } |
<> | 144:ef7eb2e8f9f7 | 456 | |
<> | 144:ef7eb2e8f9f7 | 457 | /** |
<> | 144:ef7eb2e8f9f7 | 458 | * @brief USB Reset callbacks |
<> | 144:ef7eb2e8f9f7 | 459 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 460 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 461 | */ |
<> | 144:ef7eb2e8f9f7 | 462 | __weak void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 463 | { |
<> | 144:ef7eb2e8f9f7 | 464 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 465 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 466 | |
<> | 144:ef7eb2e8f9f7 | 467 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 468 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 469 | */ |
<> | 144:ef7eb2e8f9f7 | 470 | } |
<> | 144:ef7eb2e8f9f7 | 471 | |
<> | 144:ef7eb2e8f9f7 | 472 | |
<> | 144:ef7eb2e8f9f7 | 473 | /** |
<> | 144:ef7eb2e8f9f7 | 474 | * @brief Suspend event callbacks |
<> | 144:ef7eb2e8f9f7 | 475 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 476 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 477 | */ |
<> | 144:ef7eb2e8f9f7 | 478 | __weak void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 479 | { |
<> | 144:ef7eb2e8f9f7 | 480 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 481 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 482 | |
<> | 144:ef7eb2e8f9f7 | 483 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 484 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 485 | */ |
<> | 144:ef7eb2e8f9f7 | 486 | } |
<> | 144:ef7eb2e8f9f7 | 487 | |
<> | 144:ef7eb2e8f9f7 | 488 | /** |
<> | 144:ef7eb2e8f9f7 | 489 | * @brief Resume event callbacks |
<> | 144:ef7eb2e8f9f7 | 490 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 491 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 492 | */ |
<> | 144:ef7eb2e8f9f7 | 493 | __weak void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 494 | { |
<> | 144:ef7eb2e8f9f7 | 495 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 496 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 497 | |
<> | 144:ef7eb2e8f9f7 | 498 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 499 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 500 | */ |
<> | 144:ef7eb2e8f9f7 | 501 | } |
<> | 144:ef7eb2e8f9f7 | 502 | |
<> | 144:ef7eb2e8f9f7 | 503 | /** |
<> | 144:ef7eb2e8f9f7 | 504 | * @brief Incomplete ISO OUT callbacks |
<> | 144:ef7eb2e8f9f7 | 505 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 506 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 507 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 508 | */ |
<> | 144:ef7eb2e8f9f7 | 509 | __weak void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 510 | { |
<> | 144:ef7eb2e8f9f7 | 511 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 512 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 513 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 514 | |
<> | 144:ef7eb2e8f9f7 | 515 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 516 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 517 | */ |
<> | 144:ef7eb2e8f9f7 | 518 | } |
<> | 144:ef7eb2e8f9f7 | 519 | |
<> | 144:ef7eb2e8f9f7 | 520 | /** |
<> | 144:ef7eb2e8f9f7 | 521 | * @brief Incomplete ISO IN callbacks |
<> | 144:ef7eb2e8f9f7 | 522 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 523 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 524 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 525 | */ |
<> | 144:ef7eb2e8f9f7 | 526 | __weak void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 527 | { |
<> | 144:ef7eb2e8f9f7 | 528 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 529 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 530 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 531 | |
<> | 144:ef7eb2e8f9f7 | 532 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 533 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 534 | */ |
<> | 144:ef7eb2e8f9f7 | 535 | } |
<> | 144:ef7eb2e8f9f7 | 536 | |
<> | 144:ef7eb2e8f9f7 | 537 | /** |
<> | 144:ef7eb2e8f9f7 | 538 | * @brief Connection event callbacks |
<> | 144:ef7eb2e8f9f7 | 539 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 540 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 541 | */ |
<> | 144:ef7eb2e8f9f7 | 542 | __weak void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 543 | { |
<> | 144:ef7eb2e8f9f7 | 544 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 545 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 546 | |
<> | 144:ef7eb2e8f9f7 | 547 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 548 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 549 | */ |
<> | 144:ef7eb2e8f9f7 | 550 | } |
<> | 144:ef7eb2e8f9f7 | 551 | |
<> | 144:ef7eb2e8f9f7 | 552 | /** |
<> | 144:ef7eb2e8f9f7 | 553 | * @brief Disconnection event callbacks |
<> | 144:ef7eb2e8f9f7 | 554 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 555 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 556 | */ |
<> | 144:ef7eb2e8f9f7 | 557 | __weak void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 558 | { |
<> | 144:ef7eb2e8f9f7 | 559 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 560 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 561 | |
<> | 144:ef7eb2e8f9f7 | 562 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 563 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 564 | */ |
<> | 144:ef7eb2e8f9f7 | 565 | } |
<> | 144:ef7eb2e8f9f7 | 566 | |
<> | 144:ef7eb2e8f9f7 | 567 | /** |
<> | 144:ef7eb2e8f9f7 | 568 | * @} |
<> | 144:ef7eb2e8f9f7 | 569 | */ |
<> | 144:ef7eb2e8f9f7 | 570 | |
<> | 144:ef7eb2e8f9f7 | 571 | |
<> | 144:ef7eb2e8f9f7 | 572 | /** @addtogroup PCD_Exported_Functions_Group3 |
<> | 144:ef7eb2e8f9f7 | 573 | * @brief management functions |
<> | 144:ef7eb2e8f9f7 | 574 | * |
<> | 144:ef7eb2e8f9f7 | 575 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 576 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 577 | ##### Peripheral Control functions ##### |
<> | 144:ef7eb2e8f9f7 | 578 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 579 | [..] |
<> | 144:ef7eb2e8f9f7 | 580 | This subsection provides a set of functions allowing to control the PCD data |
<> | 144:ef7eb2e8f9f7 | 581 | transfers. |
<> | 144:ef7eb2e8f9f7 | 582 | |
<> | 144:ef7eb2e8f9f7 | 583 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 584 | * @{ |
<> | 144:ef7eb2e8f9f7 | 585 | */ |
<> | 144:ef7eb2e8f9f7 | 586 | |
<> | 144:ef7eb2e8f9f7 | 587 | /** |
<> | 144:ef7eb2e8f9f7 | 588 | * @brief Connect the USB device |
<> | 144:ef7eb2e8f9f7 | 589 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 590 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 591 | */ |
<> | 144:ef7eb2e8f9f7 | 592 | HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 593 | { |
<> | 144:ef7eb2e8f9f7 | 594 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 595 | |
<> | 144:ef7eb2e8f9f7 | 596 | /* Enabling DP Pull-Down bit to Connect internal pull-up on USB DP line */ |
<> | 144:ef7eb2e8f9f7 | 597 | hpcd->Instance->BCDR |= USB_BCDR_DPPU; |
<> | 144:ef7eb2e8f9f7 | 598 | |
<> | 144:ef7eb2e8f9f7 | 599 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 600 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 601 | } |
<> | 144:ef7eb2e8f9f7 | 602 | |
<> | 144:ef7eb2e8f9f7 | 603 | /** |
<> | 144:ef7eb2e8f9f7 | 604 | * @brief Disconnect the USB device |
<> | 144:ef7eb2e8f9f7 | 605 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 606 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 607 | */ |
<> | 144:ef7eb2e8f9f7 | 608 | HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 609 | { |
<> | 144:ef7eb2e8f9f7 | 610 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 611 | |
<> | 144:ef7eb2e8f9f7 | 612 | /* Disable DP Pull-Down bit*/ |
<> | 144:ef7eb2e8f9f7 | 613 | hpcd->Instance->BCDR &= ((uint16_t) ~(USB_BCDR_DPPU)); |
<> | 144:ef7eb2e8f9f7 | 614 | |
<> | 144:ef7eb2e8f9f7 | 615 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 616 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 617 | } |
<> | 144:ef7eb2e8f9f7 | 618 | |
<> | 144:ef7eb2e8f9f7 | 619 | /** |
<> | 144:ef7eb2e8f9f7 | 620 | * @brief Set the USB Device address |
<> | 144:ef7eb2e8f9f7 | 621 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 622 | * @param address: new device address |
<> | 144:ef7eb2e8f9f7 | 623 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 624 | */ |
<> | 144:ef7eb2e8f9f7 | 625 | HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address) |
<> | 144:ef7eb2e8f9f7 | 626 | { |
<> | 144:ef7eb2e8f9f7 | 627 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 628 | |
<> | 151:5eaa88a5bcc7 | 629 | if(address == 0U) |
<> | 144:ef7eb2e8f9f7 | 630 | { |
<> | 144:ef7eb2e8f9f7 | 631 | /* set device address and enable function */ |
<> | 144:ef7eb2e8f9f7 | 632 | hpcd->Instance->DADDR = USB_DADDR_EF; |
<> | 144:ef7eb2e8f9f7 | 633 | } |
<> | 144:ef7eb2e8f9f7 | 634 | else /* USB Address will be applied later */ |
<> | 144:ef7eb2e8f9f7 | 635 | { |
<> | 144:ef7eb2e8f9f7 | 636 | hpcd->USB_Address = address; |
<> | 144:ef7eb2e8f9f7 | 637 | } |
<> | 144:ef7eb2e8f9f7 | 638 | |
<> | 144:ef7eb2e8f9f7 | 639 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 640 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 641 | } |
<> | 144:ef7eb2e8f9f7 | 642 | /** |
<> | 144:ef7eb2e8f9f7 | 643 | * @brief Open and configure an endpoint |
<> | 144:ef7eb2e8f9f7 | 644 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 645 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 646 | * @param ep_mps: endpoint max packert size |
<> | 144:ef7eb2e8f9f7 | 647 | * @param ep_type: endpoint type |
<> | 144:ef7eb2e8f9f7 | 648 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 649 | */ |
<> | 144:ef7eb2e8f9f7 | 650 | HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type) |
<> | 144:ef7eb2e8f9f7 | 651 | { |
<> | 144:ef7eb2e8f9f7 | 652 | HAL_StatusTypeDef ret = HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 653 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 654 | |
<> | 151:5eaa88a5bcc7 | 655 | if ((ep_addr & 0x80U) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 656 | { |
<> | 151:5eaa88a5bcc7 | 657 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 658 | } |
<> | 144:ef7eb2e8f9f7 | 659 | else |
<> | 144:ef7eb2e8f9f7 | 660 | { |
<> | 151:5eaa88a5bcc7 | 661 | ep = &hpcd->OUT_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 662 | } |
<> | 151:5eaa88a5bcc7 | 663 | ep->num = ep_addr & 0x7FU; |
<> | 144:ef7eb2e8f9f7 | 664 | |
<> | 151:5eaa88a5bcc7 | 665 | ep->is_in = (0x80U & ep_addr) != 0U; |
<> | 144:ef7eb2e8f9f7 | 666 | ep->maxpacket = ep_mps; |
<> | 144:ef7eb2e8f9f7 | 667 | ep->type = ep_type; |
<> | 144:ef7eb2e8f9f7 | 668 | |
<> | 144:ef7eb2e8f9f7 | 669 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 670 | |
<> | 144:ef7eb2e8f9f7 | 671 | /* initialize Endpoint */ |
<> | 144:ef7eb2e8f9f7 | 672 | switch (ep->type) |
<> | 144:ef7eb2e8f9f7 | 673 | { |
<> | 144:ef7eb2e8f9f7 | 674 | case PCD_EP_TYPE_CTRL: |
<> | 144:ef7eb2e8f9f7 | 675 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_CONTROL); |
<> | 144:ef7eb2e8f9f7 | 676 | break; |
<> | 144:ef7eb2e8f9f7 | 677 | case PCD_EP_TYPE_BULK: |
<> | 144:ef7eb2e8f9f7 | 678 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_BULK); |
<> | 144:ef7eb2e8f9f7 | 679 | break; |
<> | 144:ef7eb2e8f9f7 | 680 | case PCD_EP_TYPE_INTR: |
<> | 144:ef7eb2e8f9f7 | 681 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_INTERRUPT); |
<> | 144:ef7eb2e8f9f7 | 682 | break; |
<> | 144:ef7eb2e8f9f7 | 683 | case PCD_EP_TYPE_ISOC: |
<> | 144:ef7eb2e8f9f7 | 684 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_ISOCHRONOUS); |
<> | 144:ef7eb2e8f9f7 | 685 | break; |
<> | 144:ef7eb2e8f9f7 | 686 | } |
<> | 144:ef7eb2e8f9f7 | 687 | |
<> | 144:ef7eb2e8f9f7 | 688 | PCD_SET_EP_ADDRESS(hpcd->Instance, ep->num, ep->num); |
<> | 144:ef7eb2e8f9f7 | 689 | |
<> | 151:5eaa88a5bcc7 | 690 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 691 | { |
<> | 144:ef7eb2e8f9f7 | 692 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 693 | { |
<> | 144:ef7eb2e8f9f7 | 694 | /*Set the endpoint Transmit buffer address */ |
<> | 144:ef7eb2e8f9f7 | 695 | PCD_SET_EP_TX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress); |
<> | 144:ef7eb2e8f9f7 | 696 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 697 | /* Configure NAK status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 698 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_NAK); |
<> | 144:ef7eb2e8f9f7 | 699 | } |
<> | 144:ef7eb2e8f9f7 | 700 | else |
<> | 144:ef7eb2e8f9f7 | 701 | { |
<> | 144:ef7eb2e8f9f7 | 702 | /*Set the endpoint Receive buffer address */ |
<> | 144:ef7eb2e8f9f7 | 703 | PCD_SET_EP_RX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress); |
<> | 144:ef7eb2e8f9f7 | 704 | /*Set the endpoint Receive buffer counter*/ |
<> | 144:ef7eb2e8f9f7 | 705 | PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, ep->maxpacket); |
<> | 144:ef7eb2e8f9f7 | 706 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 707 | /* Configure VALID status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 708 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 709 | } |
<> | 144:ef7eb2e8f9f7 | 710 | } |
<> | 144:ef7eb2e8f9f7 | 711 | /*Double Buffer*/ |
<> | 144:ef7eb2e8f9f7 | 712 | else |
<> | 144:ef7eb2e8f9f7 | 713 | { |
<> | 144:ef7eb2e8f9f7 | 714 | /*Set the endpoint as double buffered*/ |
<> | 144:ef7eb2e8f9f7 | 715 | PCD_SET_EP_DBUF(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 716 | /*Set buffer address for double buffered mode*/ |
<> | 144:ef7eb2e8f9f7 | 717 | PCD_SET_EP_DBUF_ADDR(hpcd->Instance, ep->num,ep->pmaaddr0, ep->pmaaddr1); |
<> | 144:ef7eb2e8f9f7 | 718 | |
<> | 151:5eaa88a5bcc7 | 719 | if (ep->is_in==0U) |
<> | 144:ef7eb2e8f9f7 | 720 | { |
<> | 144:ef7eb2e8f9f7 | 721 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 722 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 723 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 724 | |
<> | 144:ef7eb2e8f9f7 | 725 | /* Reset value of the data toggle bits for the endpoint out*/ |
<> | 144:ef7eb2e8f9f7 | 726 | PCD_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 727 | |
<> | 144:ef7eb2e8f9f7 | 728 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 729 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 730 | } |
<> | 144:ef7eb2e8f9f7 | 731 | else |
<> | 144:ef7eb2e8f9f7 | 732 | { |
<> | 144:ef7eb2e8f9f7 | 733 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 734 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 735 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 736 | PCD_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 737 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 738 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 739 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 740 | } |
<> | 144:ef7eb2e8f9f7 | 741 | } |
<> | 144:ef7eb2e8f9f7 | 742 | |
<> | 144:ef7eb2e8f9f7 | 743 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 744 | return ret; |
<> | 144:ef7eb2e8f9f7 | 745 | } |
<> | 144:ef7eb2e8f9f7 | 746 | |
<> | 144:ef7eb2e8f9f7 | 747 | |
<> | 144:ef7eb2e8f9f7 | 748 | /** |
<> | 144:ef7eb2e8f9f7 | 749 | * @brief Deactivate an endpoint |
<> | 144:ef7eb2e8f9f7 | 750 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 751 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 752 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 753 | */ |
<> | 144:ef7eb2e8f9f7 | 754 | HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 755 | { |
<> | 144:ef7eb2e8f9f7 | 756 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 757 | |
<> | 151:5eaa88a5bcc7 | 758 | if ((ep_addr & 0x80U) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 759 | { |
<> | 151:5eaa88a5bcc7 | 760 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 761 | } |
<> | 144:ef7eb2e8f9f7 | 762 | else |
<> | 144:ef7eb2e8f9f7 | 763 | { |
<> | 151:5eaa88a5bcc7 | 764 | ep = &hpcd->OUT_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 765 | } |
<> | 151:5eaa88a5bcc7 | 766 | ep->num = ep_addr & 0x7FU; |
<> | 144:ef7eb2e8f9f7 | 767 | |
<> | 151:5eaa88a5bcc7 | 768 | ep->is_in = (0x80U & ep_addr) != 0U; |
<> | 144:ef7eb2e8f9f7 | 769 | |
<> | 144:ef7eb2e8f9f7 | 770 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 771 | |
<> | 151:5eaa88a5bcc7 | 772 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 773 | { |
<> | 144:ef7eb2e8f9f7 | 774 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 775 | { |
<> | 144:ef7eb2e8f9f7 | 776 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 777 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 778 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 779 | } |
<> | 144:ef7eb2e8f9f7 | 780 | else |
<> | 144:ef7eb2e8f9f7 | 781 | { |
<> | 144:ef7eb2e8f9f7 | 782 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 783 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 784 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 785 | } |
<> | 144:ef7eb2e8f9f7 | 786 | } |
<> | 144:ef7eb2e8f9f7 | 787 | /*Double Buffer*/ |
<> | 144:ef7eb2e8f9f7 | 788 | else |
<> | 144:ef7eb2e8f9f7 | 789 | { |
<> | 151:5eaa88a5bcc7 | 790 | if (ep->is_in==0U) |
<> | 144:ef7eb2e8f9f7 | 791 | { |
<> | 144:ef7eb2e8f9f7 | 792 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 793 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 794 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 795 | |
<> | 144:ef7eb2e8f9f7 | 796 | /* Reset value of the data toggle bits for the endpoint out*/ |
<> | 144:ef7eb2e8f9f7 | 797 | PCD_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 798 | |
<> | 144:ef7eb2e8f9f7 | 799 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 800 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 801 | } |
<> | 144:ef7eb2e8f9f7 | 802 | else |
<> | 144:ef7eb2e8f9f7 | 803 | { |
<> | 144:ef7eb2e8f9f7 | 804 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 805 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 806 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 807 | PCD_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 808 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 809 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 810 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 811 | } |
<> | 144:ef7eb2e8f9f7 | 812 | } |
<> | 144:ef7eb2e8f9f7 | 813 | |
<> | 144:ef7eb2e8f9f7 | 814 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 815 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 816 | } |
<> | 144:ef7eb2e8f9f7 | 817 | |
<> | 144:ef7eb2e8f9f7 | 818 | |
<> | 144:ef7eb2e8f9f7 | 819 | /** |
<> | 144:ef7eb2e8f9f7 | 820 | * @brief Receive an amount of data |
<> | 144:ef7eb2e8f9f7 | 821 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 822 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 823 | * @param pBuf: pointer to the reception buffer |
<> | 144:ef7eb2e8f9f7 | 824 | * @param len: amount of data to be received |
<> | 144:ef7eb2e8f9f7 | 825 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 826 | */ |
<> | 144:ef7eb2e8f9f7 | 827 | HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
<> | 144:ef7eb2e8f9f7 | 828 | { |
<> | 144:ef7eb2e8f9f7 | 829 | |
<> | 144:ef7eb2e8f9f7 | 830 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 831 | |
<> | 151:5eaa88a5bcc7 | 832 | ep = &hpcd->OUT_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 833 | |
<> | 144:ef7eb2e8f9f7 | 834 | /*setup and start the Xfer */ |
<> | 144:ef7eb2e8f9f7 | 835 | ep->xfer_buff = pBuf; |
<> | 144:ef7eb2e8f9f7 | 836 | ep->xfer_len = len; |
<> | 151:5eaa88a5bcc7 | 837 | ep->xfer_count = 0U; |
<> | 151:5eaa88a5bcc7 | 838 | ep->is_in = 0U; |
<> | 151:5eaa88a5bcc7 | 839 | ep->num = ep_addr & 0x7FU; |
<> | 144:ef7eb2e8f9f7 | 840 | |
<> | 144:ef7eb2e8f9f7 | 841 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 842 | |
<> | 144:ef7eb2e8f9f7 | 843 | /* Multi packet transfer*/ |
<> | 144:ef7eb2e8f9f7 | 844 | if (ep->xfer_len > ep->maxpacket) |
<> | 144:ef7eb2e8f9f7 | 845 | { |
<> | 144:ef7eb2e8f9f7 | 846 | len=ep->maxpacket; |
<> | 144:ef7eb2e8f9f7 | 847 | ep->xfer_len-=len; |
<> | 144:ef7eb2e8f9f7 | 848 | } |
<> | 144:ef7eb2e8f9f7 | 849 | else |
<> | 144:ef7eb2e8f9f7 | 850 | { |
<> | 144:ef7eb2e8f9f7 | 851 | len=ep->xfer_len; |
<> | 151:5eaa88a5bcc7 | 852 | ep->xfer_len =0U; |
<> | 144:ef7eb2e8f9f7 | 853 | } |
<> | 144:ef7eb2e8f9f7 | 854 | |
<> | 144:ef7eb2e8f9f7 | 855 | /* configure and validate Rx endpoint */ |
<> | 151:5eaa88a5bcc7 | 856 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 857 | { |
<> | 144:ef7eb2e8f9f7 | 858 | /*Set RX buffer count*/ |
<> | 144:ef7eb2e8f9f7 | 859 | PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, len); |
<> | 144:ef7eb2e8f9f7 | 860 | } |
<> | 144:ef7eb2e8f9f7 | 861 | else |
<> | 144:ef7eb2e8f9f7 | 862 | { |
<> | 144:ef7eb2e8f9f7 | 863 | /*Set the Double buffer counter*/ |
<> | 144:ef7eb2e8f9f7 | 864 | PCD_SET_EP_DBUF_CNT(hpcd->Instance, ep->num, ep->is_in, len); |
<> | 144:ef7eb2e8f9f7 | 865 | } |
<> | 144:ef7eb2e8f9f7 | 866 | |
<> | 144:ef7eb2e8f9f7 | 867 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 868 | |
<> | 144:ef7eb2e8f9f7 | 869 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 870 | |
<> | 144:ef7eb2e8f9f7 | 871 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 872 | } |
<> | 144:ef7eb2e8f9f7 | 873 | |
<> | 144:ef7eb2e8f9f7 | 874 | /** |
<> | 144:ef7eb2e8f9f7 | 875 | * @brief Get Received Data Size |
<> | 144:ef7eb2e8f9f7 | 876 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 877 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 878 | * @retval Data Size |
<> | 144:ef7eb2e8f9f7 | 879 | */ |
<> | 144:ef7eb2e8f9f7 | 880 | uint16_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 881 | { |
<> | 151:5eaa88a5bcc7 | 882 | return hpcd->OUT_ep[ep_addr & 0x7FU].xfer_count; |
<> | 144:ef7eb2e8f9f7 | 883 | } |
<> | 144:ef7eb2e8f9f7 | 884 | /** |
<> | 144:ef7eb2e8f9f7 | 885 | * @brief Send an amount of data |
<> | 144:ef7eb2e8f9f7 | 886 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 887 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 888 | * @param pBuf: pointer to the transmission buffer |
<> | 144:ef7eb2e8f9f7 | 889 | * @param len: amount of data to be sent |
<> | 144:ef7eb2e8f9f7 | 890 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 891 | */ |
<> | 144:ef7eb2e8f9f7 | 892 | HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
<> | 144:ef7eb2e8f9f7 | 893 | { |
<> | 144:ef7eb2e8f9f7 | 894 | PCD_EPTypeDef *ep; |
<> | 151:5eaa88a5bcc7 | 895 | uint16_t pmabuffer = 0U; |
<> | 144:ef7eb2e8f9f7 | 896 | |
<> | 151:5eaa88a5bcc7 | 897 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 898 | |
<> | 144:ef7eb2e8f9f7 | 899 | /*setup and start the Xfer */ |
<> | 144:ef7eb2e8f9f7 | 900 | ep->xfer_buff = pBuf; |
<> | 144:ef7eb2e8f9f7 | 901 | ep->xfer_len = len; |
<> | 151:5eaa88a5bcc7 | 902 | ep->xfer_count = 0U; |
<> | 151:5eaa88a5bcc7 | 903 | ep->is_in = 1U; |
<> | 151:5eaa88a5bcc7 | 904 | ep->num = ep_addr & 0x7FU; |
<> | 144:ef7eb2e8f9f7 | 905 | |
<> | 144:ef7eb2e8f9f7 | 906 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 907 | |
<> | 144:ef7eb2e8f9f7 | 908 | /*Multi packet transfer*/ |
<> | 144:ef7eb2e8f9f7 | 909 | if (ep->xfer_len > ep->maxpacket) |
<> | 144:ef7eb2e8f9f7 | 910 | { |
<> | 144:ef7eb2e8f9f7 | 911 | len=ep->maxpacket; |
<> | 144:ef7eb2e8f9f7 | 912 | ep->xfer_len-=len; |
<> | 144:ef7eb2e8f9f7 | 913 | } |
<> | 144:ef7eb2e8f9f7 | 914 | else |
<> | 144:ef7eb2e8f9f7 | 915 | { |
<> | 144:ef7eb2e8f9f7 | 916 | len=ep->xfer_len; |
<> | 151:5eaa88a5bcc7 | 917 | ep->xfer_len =0U; |
<> | 144:ef7eb2e8f9f7 | 918 | } |
<> | 144:ef7eb2e8f9f7 | 919 | |
<> | 144:ef7eb2e8f9f7 | 920 | /* configure and validate Tx endpoint */ |
<> | 151:5eaa88a5bcc7 | 921 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 922 | { |
<> | 144:ef7eb2e8f9f7 | 923 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, len); |
<> | 144:ef7eb2e8f9f7 | 924 | PCD_SET_EP_TX_CNT(hpcd->Instance, ep->num, len); |
<> | 144:ef7eb2e8f9f7 | 925 | } |
<> | 144:ef7eb2e8f9f7 | 926 | else |
<> | 144:ef7eb2e8f9f7 | 927 | { |
<> | 144:ef7eb2e8f9f7 | 928 | /*Set the Double buffer counter */ |
<> | 144:ef7eb2e8f9f7 | 929 | PCD_SET_EP_DBUF_CNT(hpcd->Instance, ep->num, ep->is_in, len); |
<> | 144:ef7eb2e8f9f7 | 930 | |
<> | 144:ef7eb2e8f9f7 | 931 | /*Write the data to the USB endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 932 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num)& USB_EP_DTOG_TX) |
<> | 144:ef7eb2e8f9f7 | 933 | { |
<> | 144:ef7eb2e8f9f7 | 934 | pmabuffer = ep->pmaaddr1; |
<> | 144:ef7eb2e8f9f7 | 935 | } |
<> | 144:ef7eb2e8f9f7 | 936 | else |
<> | 144:ef7eb2e8f9f7 | 937 | { |
<> | 144:ef7eb2e8f9f7 | 938 | pmabuffer = ep->pmaaddr0; |
<> | 144:ef7eb2e8f9f7 | 939 | } |
<> | 144:ef7eb2e8f9f7 | 940 | |
<> | 144:ef7eb2e8f9f7 | 941 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, pmabuffer, len); |
<> | 144:ef7eb2e8f9f7 | 942 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, ep->is_in); |
<> | 144:ef7eb2e8f9f7 | 943 | } |
<> | 144:ef7eb2e8f9f7 | 944 | |
<> | 144:ef7eb2e8f9f7 | 945 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID); |
<> | 144:ef7eb2e8f9f7 | 946 | |
<> | 144:ef7eb2e8f9f7 | 947 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 948 | |
<> | 144:ef7eb2e8f9f7 | 949 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 950 | } |
<> | 144:ef7eb2e8f9f7 | 951 | |
<> | 144:ef7eb2e8f9f7 | 952 | /** |
<> | 144:ef7eb2e8f9f7 | 953 | * @brief Set a STALL condition over an endpoint |
<> | 144:ef7eb2e8f9f7 | 954 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 955 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 956 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 957 | */ |
<> | 144:ef7eb2e8f9f7 | 958 | HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 959 | { |
<> | 144:ef7eb2e8f9f7 | 960 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 961 | |
<> | 144:ef7eb2e8f9f7 | 962 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 963 | |
<> | 151:5eaa88a5bcc7 | 964 | if ((0x80U & ep_addr) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 965 | { |
<> | 151:5eaa88a5bcc7 | 966 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 967 | } |
<> | 144:ef7eb2e8f9f7 | 968 | else |
<> | 144:ef7eb2e8f9f7 | 969 | { |
<> | 144:ef7eb2e8f9f7 | 970 | ep = &hpcd->OUT_ep[ep_addr]; |
<> | 144:ef7eb2e8f9f7 | 971 | } |
<> | 144:ef7eb2e8f9f7 | 972 | |
<> | 151:5eaa88a5bcc7 | 973 | ep->is_stall = 1U; |
<> | 151:5eaa88a5bcc7 | 974 | ep->num = ep_addr & 0x7FU; |
<> | 151:5eaa88a5bcc7 | 975 | ep->is_in = ((ep_addr & 0x80U) == 0x80U); |
<> | 144:ef7eb2e8f9f7 | 976 | |
<> | 151:5eaa88a5bcc7 | 977 | if (ep->num == 0U) |
<> | 144:ef7eb2e8f9f7 | 978 | { |
<> | 144:ef7eb2e8f9f7 | 979 | /* This macro sets STALL status for RX & TX*/ |
<> | 144:ef7eb2e8f9f7 | 980 | PCD_SET_EP_TXRX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_STALL, USB_EP_TX_STALL); |
<> | 144:ef7eb2e8f9f7 | 981 | } |
<> | 144:ef7eb2e8f9f7 | 982 | else |
<> | 144:ef7eb2e8f9f7 | 983 | { |
<> | 144:ef7eb2e8f9f7 | 984 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 985 | { |
<> | 144:ef7eb2e8f9f7 | 986 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num , USB_EP_TX_STALL); |
<> | 144:ef7eb2e8f9f7 | 987 | } |
<> | 144:ef7eb2e8f9f7 | 988 | else |
<> | 144:ef7eb2e8f9f7 | 989 | { |
<> | 144:ef7eb2e8f9f7 | 990 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num , USB_EP_RX_STALL); |
<> | 144:ef7eb2e8f9f7 | 991 | } |
<> | 144:ef7eb2e8f9f7 | 992 | } |
<> | 144:ef7eb2e8f9f7 | 993 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 994 | |
<> | 144:ef7eb2e8f9f7 | 995 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 996 | } |
<> | 144:ef7eb2e8f9f7 | 997 | |
<> | 144:ef7eb2e8f9f7 | 998 | /** |
<> | 144:ef7eb2e8f9f7 | 999 | * @brief Clear a STALL condition over in an endpoint |
<> | 144:ef7eb2e8f9f7 | 1000 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1001 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 1002 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1003 | */ |
<> | 144:ef7eb2e8f9f7 | 1004 | HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 1005 | { |
<> | 144:ef7eb2e8f9f7 | 1006 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 1007 | |
<> | 151:5eaa88a5bcc7 | 1008 | if ((0x80U & ep_addr) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 1009 | { |
<> | 151:5eaa88a5bcc7 | 1010 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 1011 | } |
<> | 144:ef7eb2e8f9f7 | 1012 | else |
<> | 144:ef7eb2e8f9f7 | 1013 | { |
<> | 144:ef7eb2e8f9f7 | 1014 | ep = &hpcd->OUT_ep[ep_addr]; |
<> | 144:ef7eb2e8f9f7 | 1015 | } |
<> | 144:ef7eb2e8f9f7 | 1016 | |
<> | 151:5eaa88a5bcc7 | 1017 | ep->is_stall = 0U; |
<> | 151:5eaa88a5bcc7 | 1018 | ep->num = ep_addr & 0x7FU; |
<> | 151:5eaa88a5bcc7 | 1019 | ep->is_in = ((ep_addr & 0x80U) == 0x80U); |
<> | 144:ef7eb2e8f9f7 | 1020 | |
<> | 144:ef7eb2e8f9f7 | 1021 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1022 | |
<> | 144:ef7eb2e8f9f7 | 1023 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 1024 | { |
<> | 144:ef7eb2e8f9f7 | 1025 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1026 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID); |
<> | 144:ef7eb2e8f9f7 | 1027 | } |
<> | 144:ef7eb2e8f9f7 | 1028 | else |
<> | 144:ef7eb2e8f9f7 | 1029 | { |
<> | 144:ef7eb2e8f9f7 | 1030 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1031 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 1032 | } |
<> | 144:ef7eb2e8f9f7 | 1033 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1034 | |
<> | 144:ef7eb2e8f9f7 | 1035 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1036 | } |
<> | 144:ef7eb2e8f9f7 | 1037 | |
<> | 144:ef7eb2e8f9f7 | 1038 | /** |
<> | 144:ef7eb2e8f9f7 | 1039 | * @brief Flush an endpoint |
<> | 144:ef7eb2e8f9f7 | 1040 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1041 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 1042 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1043 | */ |
<> | 144:ef7eb2e8f9f7 | 1044 | HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 1045 | { |
<> | 144:ef7eb2e8f9f7 | 1046 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1047 | } |
<> | 144:ef7eb2e8f9f7 | 1048 | |
<> | 144:ef7eb2e8f9f7 | 1049 | /** |
<> | 144:ef7eb2e8f9f7 | 1050 | * @brief HAL_PCD_ActivateRemoteWakeup : active remote wakeup signalling |
<> | 144:ef7eb2e8f9f7 | 1051 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1052 | * @retval status |
<> | 144:ef7eb2e8f9f7 | 1053 | */ |
<> | 144:ef7eb2e8f9f7 | 1054 | HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1055 | { |
<> | 144:ef7eb2e8f9f7 | 1056 | hpcd->Instance->CNTR |= USB_CNTR_RESUME; |
<> | 144:ef7eb2e8f9f7 | 1057 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1058 | } |
<> | 144:ef7eb2e8f9f7 | 1059 | |
<> | 144:ef7eb2e8f9f7 | 1060 | /** |
<> | 144:ef7eb2e8f9f7 | 1061 | * @brief HAL_PCD_DeActivateRemoteWakeup : de-active remote wakeup signalling |
<> | 144:ef7eb2e8f9f7 | 1062 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1063 | * @retval status |
<> | 144:ef7eb2e8f9f7 | 1064 | */ |
<> | 144:ef7eb2e8f9f7 | 1065 | HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1066 | { |
<> | 144:ef7eb2e8f9f7 | 1067 | hpcd->Instance->CNTR &= ((uint16_t) ~(USB_CNTR_RESUME)); |
<> | 144:ef7eb2e8f9f7 | 1068 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1069 | } |
<> | 144:ef7eb2e8f9f7 | 1070 | |
<> | 144:ef7eb2e8f9f7 | 1071 | |
<> | 144:ef7eb2e8f9f7 | 1072 | /** |
<> | 144:ef7eb2e8f9f7 | 1073 | * @} |
<> | 144:ef7eb2e8f9f7 | 1074 | */ |
<> | 144:ef7eb2e8f9f7 | 1075 | |
<> | 144:ef7eb2e8f9f7 | 1076 | /** @addtogroup PCD_Exported_Functions_Group4 |
<> | 144:ef7eb2e8f9f7 | 1077 | * @brief Peripheral State functions |
<> | 144:ef7eb2e8f9f7 | 1078 | * |
<> | 144:ef7eb2e8f9f7 | 1079 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 1080 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 1081 | ##### Peripheral State functions ##### |
<> | 144:ef7eb2e8f9f7 | 1082 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 1083 | [..] |
<> | 144:ef7eb2e8f9f7 | 1084 | This subsection permit to get in run-time the status of the peripheral |
<> | 144:ef7eb2e8f9f7 | 1085 | and the data flow. |
<> | 144:ef7eb2e8f9f7 | 1086 | |
<> | 144:ef7eb2e8f9f7 | 1087 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 1088 | * @{ |
<> | 144:ef7eb2e8f9f7 | 1089 | */ |
<> | 144:ef7eb2e8f9f7 | 1090 | |
<> | 144:ef7eb2e8f9f7 | 1091 | /** |
<> | 144:ef7eb2e8f9f7 | 1092 | * @brief Return the PCD state |
<> | 144:ef7eb2e8f9f7 | 1093 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1094 | * @retval HAL state |
<> | 144:ef7eb2e8f9f7 | 1095 | */ |
<> | 144:ef7eb2e8f9f7 | 1096 | PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1097 | { |
<> | 144:ef7eb2e8f9f7 | 1098 | return hpcd->State; |
<> | 144:ef7eb2e8f9f7 | 1099 | } |
<> | 144:ef7eb2e8f9f7 | 1100 | /** |
<> | 144:ef7eb2e8f9f7 | 1101 | * @} |
<> | 144:ef7eb2e8f9f7 | 1102 | */ |
<> | 144:ef7eb2e8f9f7 | 1103 | |
<> | 144:ef7eb2e8f9f7 | 1104 | /** |
<> | 144:ef7eb2e8f9f7 | 1105 | * @} |
<> | 144:ef7eb2e8f9f7 | 1106 | */ |
<> | 144:ef7eb2e8f9f7 | 1107 | |
<> | 144:ef7eb2e8f9f7 | 1108 | /** @addtogroup PCD_Private |
<> | 144:ef7eb2e8f9f7 | 1109 | * @{ |
<> | 144:ef7eb2e8f9f7 | 1110 | */ |
<> | 144:ef7eb2e8f9f7 | 1111 | |
<> | 144:ef7eb2e8f9f7 | 1112 | |
<> | 144:ef7eb2e8f9f7 | 1113 | /** |
<> | 144:ef7eb2e8f9f7 | 1114 | * @brief Copy a buffer from user memory area to packet memory area (PMA) |
<> | 144:ef7eb2e8f9f7 | 1115 | * @param USBx: USB device |
<> | 144:ef7eb2e8f9f7 | 1116 | * @param pbUsrBuf: pointer to user memory area. |
<> | 144:ef7eb2e8f9f7 | 1117 | * @param wPMABufAddr: address into PMA. |
<> | 144:ef7eb2e8f9f7 | 1118 | * @param wNBytes: no. of bytes to be copied. |
<> | 144:ef7eb2e8f9f7 | 1119 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 1120 | */ |
<> | 144:ef7eb2e8f9f7 | 1121 | void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) |
<> | 144:ef7eb2e8f9f7 | 1122 | { |
<> | 151:5eaa88a5bcc7 | 1123 | uint32_t n = (wNBytes + 1U) >> 1U; |
<> | 144:ef7eb2e8f9f7 | 1124 | uint32_t i; |
<> | 144:ef7eb2e8f9f7 | 1125 | uint16_t temp1, temp2; |
<> | 144:ef7eb2e8f9f7 | 1126 | uint16_t *pdwVal; |
<> | 151:5eaa88a5bcc7 | 1127 | pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400U); |
<> | 144:ef7eb2e8f9f7 | 1128 | |
<> | 151:5eaa88a5bcc7 | 1129 | for (i = n; i != 0U; i--) |
<> | 144:ef7eb2e8f9f7 | 1130 | { |
<> | 144:ef7eb2e8f9f7 | 1131 | temp1 = (uint16_t) * pbUsrBuf; |
<> | 144:ef7eb2e8f9f7 | 1132 | pbUsrBuf++; |
<> | 151:5eaa88a5bcc7 | 1133 | temp2 = temp1 | (uint16_t) * pbUsrBuf << 8U; |
<> | 144:ef7eb2e8f9f7 | 1134 | *pdwVal++ = temp2; |
<> | 144:ef7eb2e8f9f7 | 1135 | pbUsrBuf++; |
<> | 144:ef7eb2e8f9f7 | 1136 | } |
<> | 144:ef7eb2e8f9f7 | 1137 | } |
<> | 144:ef7eb2e8f9f7 | 1138 | |
<> | 144:ef7eb2e8f9f7 | 1139 | /** |
<> | 144:ef7eb2e8f9f7 | 1140 | * @brief Copy a buffer from user memory area to packet memory area (PMA) |
<> | 144:ef7eb2e8f9f7 | 1141 | * @param USBx: USB device |
<> | 144:ef7eb2e8f9f7 | 1142 | * @param pbUsrBuf: pointer to user memory area. |
<> | 144:ef7eb2e8f9f7 | 1143 | * @param wPMABufAddr: address into PMA. |
<> | 144:ef7eb2e8f9f7 | 1144 | * @param wNBytes: no. of bytes to be copied. |
<> | 144:ef7eb2e8f9f7 | 1145 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 1146 | */ |
<> | 144:ef7eb2e8f9f7 | 1147 | void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) |
<> | 144:ef7eb2e8f9f7 | 1148 | { |
<> | 151:5eaa88a5bcc7 | 1149 | uint32_t n = (wNBytes + 1U) >> 1U; |
<> | 144:ef7eb2e8f9f7 | 1150 | uint32_t i; |
<> | 144:ef7eb2e8f9f7 | 1151 | uint16_t *pdwVal; |
<> | 151:5eaa88a5bcc7 | 1152 | pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400U); |
<> | 151:5eaa88a5bcc7 | 1153 | for (i = n; i != 0U; i--) |
<> | 144:ef7eb2e8f9f7 | 1154 | { |
<> | 144:ef7eb2e8f9f7 | 1155 | *(uint16_t*)pbUsrBuf++ = *pdwVal++; |
<> | 144:ef7eb2e8f9f7 | 1156 | pbUsrBuf++; |
<> | 144:ef7eb2e8f9f7 | 1157 | } |
<> | 144:ef7eb2e8f9f7 | 1158 | } |
<> | 144:ef7eb2e8f9f7 | 1159 | /** |
<> | 144:ef7eb2e8f9f7 | 1160 | * @brief This function handles PCD Endpoint interrupt request. |
<> | 144:ef7eb2e8f9f7 | 1161 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1162 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1163 | */ |
<> | 144:ef7eb2e8f9f7 | 1164 | static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1165 | { |
<> | 144:ef7eb2e8f9f7 | 1166 | PCD_EPTypeDef *ep; |
<> | 151:5eaa88a5bcc7 | 1167 | uint16_t count=0U; |
<> | 144:ef7eb2e8f9f7 | 1168 | uint8_t EPindex; |
<> | 144:ef7eb2e8f9f7 | 1169 | __IO uint16_t wIstr; |
<> | 151:5eaa88a5bcc7 | 1170 | __IO uint16_t wEPVal = 0U; |
<> | 144:ef7eb2e8f9f7 | 1171 | |
<> | 144:ef7eb2e8f9f7 | 1172 | /* stay in loop while pending interrupts */ |
<> | 151:5eaa88a5bcc7 | 1173 | while (((wIstr = hpcd->Instance->ISTR) & USB_ISTR_CTR) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1174 | { |
<> | 144:ef7eb2e8f9f7 | 1175 | /* extract highest priority endpoint number */ |
<> | 144:ef7eb2e8f9f7 | 1176 | EPindex = (uint8_t)(wIstr & USB_ISTR_EP_ID); |
<> | 144:ef7eb2e8f9f7 | 1177 | |
<> | 151:5eaa88a5bcc7 | 1178 | if (EPindex == 0U) |
<> | 144:ef7eb2e8f9f7 | 1179 | { |
<> | 144:ef7eb2e8f9f7 | 1180 | /* Decode and service control endpoint interrupt */ |
<> | 144:ef7eb2e8f9f7 | 1181 | |
<> | 144:ef7eb2e8f9f7 | 1182 | /* DIR bit = origin of the interrupt */ |
<> | 151:5eaa88a5bcc7 | 1183 | if ((wIstr & USB_ISTR_DIR) == 0U) |
<> | 144:ef7eb2e8f9f7 | 1184 | { |
<> | 144:ef7eb2e8f9f7 | 1185 | /* DIR = 0 */ |
<> | 144:ef7eb2e8f9f7 | 1186 | |
<> | 144:ef7eb2e8f9f7 | 1187 | /* DIR = 0 => IN int */ |
<> | 144:ef7eb2e8f9f7 | 1188 | /* DIR = 0 implies that (EP_CTR_TX = 1) always */ |
<> | 144:ef7eb2e8f9f7 | 1189 | PCD_CLEAR_TX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1190 | ep = &hpcd->IN_ep[0]; |
<> | 144:ef7eb2e8f9f7 | 1191 | |
<> | 144:ef7eb2e8f9f7 | 1192 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1193 | ep->xfer_buff += ep->xfer_count; |
<> | 144:ef7eb2e8f9f7 | 1194 | |
<> | 144:ef7eb2e8f9f7 | 1195 | /* TX COMPLETE */ |
<> | 151:5eaa88a5bcc7 | 1196 | HAL_PCD_DataInStageCallback(hpcd, 0U); |
<> | 144:ef7eb2e8f9f7 | 1197 | |
<> | 144:ef7eb2e8f9f7 | 1198 | |
<> | 151:5eaa88a5bcc7 | 1199 | if((hpcd->USB_Address > 0U)&& ( ep->xfer_len == 0U)) |
<> | 144:ef7eb2e8f9f7 | 1200 | { |
<> | 144:ef7eb2e8f9f7 | 1201 | hpcd->Instance->DADDR = (hpcd->USB_Address | USB_DADDR_EF); |
<> | 151:5eaa88a5bcc7 | 1202 | hpcd->USB_Address = 0U; |
<> | 144:ef7eb2e8f9f7 | 1203 | } |
<> | 144:ef7eb2e8f9f7 | 1204 | |
<> | 144:ef7eb2e8f9f7 | 1205 | } |
<> | 144:ef7eb2e8f9f7 | 1206 | else |
<> | 144:ef7eb2e8f9f7 | 1207 | { |
<> | 144:ef7eb2e8f9f7 | 1208 | /* DIR = 1 */ |
<> | 144:ef7eb2e8f9f7 | 1209 | |
<> | 144:ef7eb2e8f9f7 | 1210 | /* DIR = 1 & CTR_RX => SETUP or OUT int */ |
<> | 144:ef7eb2e8f9f7 | 1211 | /* DIR = 1 & (CTR_TX | CTR_RX) => 2 int pending */ |
<> | 144:ef7eb2e8f9f7 | 1212 | ep = &hpcd->OUT_ep[0]; |
<> | 144:ef7eb2e8f9f7 | 1213 | wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1214 | |
<> | 151:5eaa88a5bcc7 | 1215 | if ((wEPVal & USB_EP_SETUP) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1216 | { |
<> | 144:ef7eb2e8f9f7 | 1217 | /* Get SETUP Packet*/ |
<> | 144:ef7eb2e8f9f7 | 1218 | ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1219 | PCD_ReadPMA(hpcd->Instance, (uint8_t*)hpcd->Setup ,ep->pmaadress , ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1220 | /* SETUP bit kept frozen while CTR_RX = 1*/ |
<> | 144:ef7eb2e8f9f7 | 1221 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1222 | |
<> | 144:ef7eb2e8f9f7 | 1223 | /* Process SETUP Packet*/ |
<> | 144:ef7eb2e8f9f7 | 1224 | HAL_PCD_SetupStageCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1225 | } |
<> | 144:ef7eb2e8f9f7 | 1226 | |
<> | 151:5eaa88a5bcc7 | 1227 | else if ((wEPVal & USB_EP_CTR_RX) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1228 | { |
<> | 144:ef7eb2e8f9f7 | 1229 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1230 | /* Get Control Data OUT Packet*/ |
<> | 144:ef7eb2e8f9f7 | 1231 | ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1232 | |
<> | 151:5eaa88a5bcc7 | 1233 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1234 | { |
<> | 144:ef7eb2e8f9f7 | 1235 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1236 | ep->xfer_buff+=ep->xfer_count; |
<> | 144:ef7eb2e8f9f7 | 1237 | } |
<> | 144:ef7eb2e8f9f7 | 1238 | |
<> | 144:ef7eb2e8f9f7 | 1239 | /* Process Control Data OUT Packet*/ |
<> | 151:5eaa88a5bcc7 | 1240 | HAL_PCD_DataOutStageCallback(hpcd, 0U); |
<> | 144:ef7eb2e8f9f7 | 1241 | |
<> | 144:ef7eb2e8f9f7 | 1242 | PCD_SET_EP_RX_CNT(hpcd->Instance, PCD_ENDP0, ep->maxpacket); |
<> | 144:ef7eb2e8f9f7 | 1243 | PCD_SET_EP_RX_STATUS(hpcd->Instance, PCD_ENDP0, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 1244 | } |
<> | 144:ef7eb2e8f9f7 | 1245 | } |
<> | 144:ef7eb2e8f9f7 | 1246 | } |
<> | 144:ef7eb2e8f9f7 | 1247 | else |
<> | 144:ef7eb2e8f9f7 | 1248 | { |
<> | 144:ef7eb2e8f9f7 | 1249 | |
<> | 144:ef7eb2e8f9f7 | 1250 | /* Decode and service non control endpoints interrupt */ |
<> | 144:ef7eb2e8f9f7 | 1251 | |
<> | 144:ef7eb2e8f9f7 | 1252 | /* process related endpoint register */ |
<> | 144:ef7eb2e8f9f7 | 1253 | wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, EPindex); |
<> | 151:5eaa88a5bcc7 | 1254 | if ((wEPVal & USB_EP_CTR_RX) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1255 | { |
<> | 144:ef7eb2e8f9f7 | 1256 | /* clear int flag */ |
<> | 144:ef7eb2e8f9f7 | 1257 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, EPindex); |
<> | 144:ef7eb2e8f9f7 | 1258 | ep = &hpcd->OUT_ep[EPindex]; |
<> | 144:ef7eb2e8f9f7 | 1259 | |
<> | 144:ef7eb2e8f9f7 | 1260 | /* OUT double Buffering*/ |
<> | 151:5eaa88a5bcc7 | 1261 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 1262 | { |
<> | 144:ef7eb2e8f9f7 | 1263 | count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1264 | if (count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1265 | { |
<> | 144:ef7eb2e8f9f7 | 1266 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, count); |
<> | 144:ef7eb2e8f9f7 | 1267 | } |
<> | 144:ef7eb2e8f9f7 | 1268 | } |
<> | 144:ef7eb2e8f9f7 | 1269 | else |
<> | 144:ef7eb2e8f9f7 | 1270 | { |
<> | 144:ef7eb2e8f9f7 | 1271 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_RX) |
<> | 144:ef7eb2e8f9f7 | 1272 | { |
<> | 144:ef7eb2e8f9f7 | 1273 | /*read from endpoint BUF0Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1274 | count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1275 | if (count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1276 | { |
<> | 144:ef7eb2e8f9f7 | 1277 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count); |
<> | 144:ef7eb2e8f9f7 | 1278 | } |
<> | 144:ef7eb2e8f9f7 | 1279 | } |
<> | 144:ef7eb2e8f9f7 | 1280 | else |
<> | 144:ef7eb2e8f9f7 | 1281 | { |
<> | 144:ef7eb2e8f9f7 | 1282 | /*read from endpoint BUF1Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1283 | count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1284 | if (count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1285 | { |
<> | 144:ef7eb2e8f9f7 | 1286 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count); |
<> | 144:ef7eb2e8f9f7 | 1287 | } |
<> | 144:ef7eb2e8f9f7 | 1288 | } |
<> | 144:ef7eb2e8f9f7 | 1289 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_OUT); |
<> | 144:ef7eb2e8f9f7 | 1290 | } |
<> | 144:ef7eb2e8f9f7 | 1291 | /*multi-packet on the NON control OUT endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 1292 | ep->xfer_count+=count; |
<> | 144:ef7eb2e8f9f7 | 1293 | ep->xfer_buff+=count; |
<> | 144:ef7eb2e8f9f7 | 1294 | |
<> | 151:5eaa88a5bcc7 | 1295 | if ((ep->xfer_len == 0U) || (count < ep->maxpacket)) |
<> | 144:ef7eb2e8f9f7 | 1296 | { |
<> | 144:ef7eb2e8f9f7 | 1297 | /* RX COMPLETE */ |
<> | 144:ef7eb2e8f9f7 | 1298 | HAL_PCD_DataOutStageCallback(hpcd, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1299 | } |
<> | 144:ef7eb2e8f9f7 | 1300 | else |
<> | 144:ef7eb2e8f9f7 | 1301 | { |
<> | 144:ef7eb2e8f9f7 | 1302 | HAL_PCD_EP_Receive(hpcd, ep->num, ep->xfer_buff, ep->xfer_len); |
<> | 144:ef7eb2e8f9f7 | 1303 | } |
<> | 144:ef7eb2e8f9f7 | 1304 | |
<> | 144:ef7eb2e8f9f7 | 1305 | } /* if((wEPVal & EP_CTR_RX) */ |
<> | 144:ef7eb2e8f9f7 | 1306 | |
<> | 151:5eaa88a5bcc7 | 1307 | if ((wEPVal & USB_EP_CTR_TX) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1308 | { |
<> | 144:ef7eb2e8f9f7 | 1309 | ep = &hpcd->IN_ep[EPindex]; |
<> | 144:ef7eb2e8f9f7 | 1310 | |
<> | 144:ef7eb2e8f9f7 | 1311 | /* clear int flag */ |
<> | 144:ef7eb2e8f9f7 | 1312 | PCD_CLEAR_TX_EP_CTR(hpcd->Instance, EPindex); |
<> | 144:ef7eb2e8f9f7 | 1313 | |
<> | 144:ef7eb2e8f9f7 | 1314 | /* IN double Buffering*/ |
<> | 151:5eaa88a5bcc7 | 1315 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 1316 | { |
<> | 144:ef7eb2e8f9f7 | 1317 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1318 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1319 | { |
<> | 144:ef7eb2e8f9f7 | 1320 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1321 | } |
<> | 144:ef7eb2e8f9f7 | 1322 | } |
<> | 144:ef7eb2e8f9f7 | 1323 | else |
<> | 144:ef7eb2e8f9f7 | 1324 | { |
<> | 144:ef7eb2e8f9f7 | 1325 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_TX) |
<> | 144:ef7eb2e8f9f7 | 1326 | { |
<> | 144:ef7eb2e8f9f7 | 1327 | /*read from endpoint BUF0Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1328 | ep->xfer_count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1329 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1330 | { |
<> | 144:ef7eb2e8f9f7 | 1331 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1332 | } |
<> | 144:ef7eb2e8f9f7 | 1333 | } |
<> | 144:ef7eb2e8f9f7 | 1334 | else |
<> | 144:ef7eb2e8f9f7 | 1335 | { |
<> | 144:ef7eb2e8f9f7 | 1336 | /*read from endpoint BUF1Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1337 | ep->xfer_count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1338 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1339 | { |
<> | 144:ef7eb2e8f9f7 | 1340 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1341 | } |
<> | 144:ef7eb2e8f9f7 | 1342 | } |
<> | 144:ef7eb2e8f9f7 | 1343 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_IN); |
<> | 144:ef7eb2e8f9f7 | 1344 | } |
<> | 144:ef7eb2e8f9f7 | 1345 | /*multi-packet on the NON control IN endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 1346 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1347 | ep->xfer_buff+=ep->xfer_count; |
<> | 144:ef7eb2e8f9f7 | 1348 | |
<> | 144:ef7eb2e8f9f7 | 1349 | /* Zero Length Packet? */ |
<> | 151:5eaa88a5bcc7 | 1350 | if (ep->xfer_len == 0U) |
<> | 144:ef7eb2e8f9f7 | 1351 | { |
<> | 144:ef7eb2e8f9f7 | 1352 | /* TX COMPLETE */ |
<> | 144:ef7eb2e8f9f7 | 1353 | HAL_PCD_DataInStageCallback(hpcd, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1354 | } |
<> | 144:ef7eb2e8f9f7 | 1355 | else |
<> | 144:ef7eb2e8f9f7 | 1356 | { |
<> | 144:ef7eb2e8f9f7 | 1357 | HAL_PCD_EP_Transmit(hpcd, ep->num, ep->xfer_buff, ep->xfer_len); |
<> | 144:ef7eb2e8f9f7 | 1358 | } |
<> | 144:ef7eb2e8f9f7 | 1359 | } |
<> | 144:ef7eb2e8f9f7 | 1360 | } |
<> | 144:ef7eb2e8f9f7 | 1361 | } |
<> | 144:ef7eb2e8f9f7 | 1362 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1363 | } |
<> | 144:ef7eb2e8f9f7 | 1364 | |
<> | 144:ef7eb2e8f9f7 | 1365 | /** |
<> | 144:ef7eb2e8f9f7 | 1366 | * @} |
<> | 144:ef7eb2e8f9f7 | 1367 | */ |
<> | 144:ef7eb2e8f9f7 | 1368 | |
<> | 144:ef7eb2e8f9f7 | 1369 | /** |
<> | 144:ef7eb2e8f9f7 | 1370 | * @} |
<> | 144:ef7eb2e8f9f7 | 1371 | */ |
<> | 144:ef7eb2e8f9f7 | 1372 | |
<> | 144:ef7eb2e8f9f7 | 1373 | /** |
<> | 144:ef7eb2e8f9f7 | 1374 | * @} |
<> | 144:ef7eb2e8f9f7 | 1375 | */ |
<> | 144:ef7eb2e8f9f7 | 1376 | #endif /* HAL_PCD_MODULE_ENABLED */ |
<> | 144:ef7eb2e8f9f7 | 1377 | #endif /* #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) */ |
<> | 144:ef7eb2e8f9f7 | 1378 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
<> | 144:ef7eb2e8f9f7 | 1379 |