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@186:707f6e361f3e, 2018-06-22 (annotated)
- Committer:
- Anna Bridge
- Date:
- Fri Jun 22 16:45:37 2018 +0100
- Revision:
- 186:707f6e361f3e
- Parent:
- 151:5eaa88a5bcc7
mbed-dev library. Release version 162
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 |
<> | 144:ef7eb2e8f9f7 | 5 | * @brief PCD HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 6 | * This file provides firmware functions to manage the following |
<> | 144:ef7eb2e8f9f7 | 7 | * functionalities of the USB Peripheral Controller: |
<> | 144:ef7eb2e8f9f7 | 8 | * + Initialization and de-initialization functions |
<> | 144:ef7eb2e8f9f7 | 9 | * + IO operation functions |
<> | 144:ef7eb2e8f9f7 | 10 | * + Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 11 | * + Peripheral State functions |
<> | 144:ef7eb2e8f9f7 | 12 | * |
<> | 144:ef7eb2e8f9f7 | 13 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 14 | ============================================================================== |
<> | 144:ef7eb2e8f9f7 | 15 | ##### How to use this driver ##### |
<> | 144:ef7eb2e8f9f7 | 16 | ============================================================================== |
<> | 144:ef7eb2e8f9f7 | 17 | [..] |
<> | 144:ef7eb2e8f9f7 | 18 | The PCD HAL driver can be used as follows: |
<> | 144:ef7eb2e8f9f7 | 19 | |
<> | 144:ef7eb2e8f9f7 | 20 | (#) Declare a PCD_HandleTypeDef handle structure, for example: |
<> | 144:ef7eb2e8f9f7 | 21 | PCD_HandleTypeDef hpcd; |
<> | 144:ef7eb2e8f9f7 | 22 | |
<> | 144:ef7eb2e8f9f7 | 23 | (#) Fill parameters of Init structure in HCD handle |
<> | 144:ef7eb2e8f9f7 | 24 | |
<> | 144:ef7eb2e8f9f7 | 25 | (#) Call HAL_PCD_Init() API to initialize the HCD peripheral (Core, Device core, ...) |
<> | 144:ef7eb2e8f9f7 | 26 | |
<> | 144:ef7eb2e8f9f7 | 27 | (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API: |
<> | 144:ef7eb2e8f9f7 | 28 | (##) Enable the PCD/USB Low Level interface clock using |
<> | 144:ef7eb2e8f9f7 | 29 | (+++) __HAL_RCC_USB_CLK_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 30 | |
<> | 144:ef7eb2e8f9f7 | 31 | (##) Initialize the related GPIO clocks |
<> | 144:ef7eb2e8f9f7 | 32 | (##) Configure PCD pin-out |
<> | 144:ef7eb2e8f9f7 | 33 | (##) Configure PCD NVIC interrupt |
<> | 144:ef7eb2e8f9f7 | 34 | |
<> | 144:ef7eb2e8f9f7 | 35 | (#)Associate the Upper USB device stack to the HAL PCD Driver: |
<> | 144:ef7eb2e8f9f7 | 36 | (##) hpcd.pData = pdev; |
<> | 144:ef7eb2e8f9f7 | 37 | |
<> | 144:ef7eb2e8f9f7 | 38 | (#)Enable HCD transmission and reception: |
<> | 144:ef7eb2e8f9f7 | 39 | (##) HAL_PCD_Start(); |
<> | 144:ef7eb2e8f9f7 | 40 | |
<> | 144:ef7eb2e8f9f7 | 41 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 42 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 43 | * @attention |
<> | 144:ef7eb2e8f9f7 | 44 | * |
<> | 144:ef7eb2e8f9f7 | 45 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 144:ef7eb2e8f9f7 | 46 | * |
<> | 144:ef7eb2e8f9f7 | 47 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 48 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 49 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 50 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 51 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 52 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 53 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 54 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 55 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 56 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 57 | * |
<> | 144:ef7eb2e8f9f7 | 58 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 59 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 60 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 61 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 62 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 63 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 64 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 65 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 66 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 67 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 68 | * |
<> | 144:ef7eb2e8f9f7 | 69 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 70 | */ |
<> | 144:ef7eb2e8f9f7 | 71 | |
<> | 144:ef7eb2e8f9f7 | 72 | /* Includes ------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 73 | #include "stm32l0xx_hal.h" |
<> | 144:ef7eb2e8f9f7 | 74 | |
<> | 144:ef7eb2e8f9f7 | 75 | #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) |
<> | 144:ef7eb2e8f9f7 | 76 | #ifdef HAL_PCD_MODULE_ENABLED |
<> | 144:ef7eb2e8f9f7 | 77 | /** @addtogroup STM32L0xx_HAL_Driver |
<> | 144:ef7eb2e8f9f7 | 78 | * @{ |
<> | 144:ef7eb2e8f9f7 | 79 | */ |
<> | 144:ef7eb2e8f9f7 | 80 | |
<> | 144:ef7eb2e8f9f7 | 81 | /** @addtogroup PCD |
<> | 144:ef7eb2e8f9f7 | 82 | * @brief PCD HAL module driver |
<> | 144:ef7eb2e8f9f7 | 83 | * @{ |
<> | 144:ef7eb2e8f9f7 | 84 | */ |
<> | 144:ef7eb2e8f9f7 | 85 | |
<> | 144:ef7eb2e8f9f7 | 86 | /** @addtogroup PCD_Private |
<> | 144:ef7eb2e8f9f7 | 87 | * @{ |
<> | 144:ef7eb2e8f9f7 | 88 | */ |
<> | 144:ef7eb2e8f9f7 | 89 | |
<> | 144:ef7eb2e8f9f7 | 90 | /* Private typedef -----------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 91 | /* Private define ------------------------------------------------------------*/ |
<> | 151:5eaa88a5bcc7 | 92 | #define BTABLE_ADDRESS (0x000U) |
<> | 144:ef7eb2e8f9f7 | 93 | /* Private macro -------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 94 | /* Private variables ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 95 | /* Private function prototypes -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 96 | static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd); |
<> | 144:ef7eb2e8f9f7 | 97 | void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); |
<> | 144:ef7eb2e8f9f7 | 98 | void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes); |
<> | 144:ef7eb2e8f9f7 | 99 | |
<> | 144:ef7eb2e8f9f7 | 100 | /** |
<> | 144:ef7eb2e8f9f7 | 101 | * @} |
<> | 144:ef7eb2e8f9f7 | 102 | */ |
<> | 144:ef7eb2e8f9f7 | 103 | /* Private functions ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 104 | |
<> | 144:ef7eb2e8f9f7 | 105 | |
<> | 144:ef7eb2e8f9f7 | 106 | /** @addtogroup PCD_Exported_Functions |
<> | 144:ef7eb2e8f9f7 | 107 | * @{ |
<> | 144:ef7eb2e8f9f7 | 108 | */ |
<> | 144:ef7eb2e8f9f7 | 109 | |
<> | 144:ef7eb2e8f9f7 | 110 | /** @addtogroup PCD_Exported_Functions_Group1 |
<> | 144:ef7eb2e8f9f7 | 111 | * @brief Initialization and Configuration functions |
<> | 144:ef7eb2e8f9f7 | 112 | * |
<> | 144:ef7eb2e8f9f7 | 113 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 114 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 115 | ##### Initialization and de-initialization functions ##### |
<> | 144:ef7eb2e8f9f7 | 116 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 117 | [..] This section provides functions allowing to: |
<> | 144:ef7eb2e8f9f7 | 118 | |
<> | 144:ef7eb2e8f9f7 | 119 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 120 | * @{ |
<> | 144:ef7eb2e8f9f7 | 121 | */ |
<> | 144:ef7eb2e8f9f7 | 122 | |
<> | 144:ef7eb2e8f9f7 | 123 | /** |
<> | 144:ef7eb2e8f9f7 | 124 | * @brief Initializes the PCD according to the specified |
<> | 144:ef7eb2e8f9f7 | 125 | * parameters in the PCD_InitTypeDef and create the associated handle. |
<> | 144:ef7eb2e8f9f7 | 126 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 127 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 128 | */ |
<> | 144:ef7eb2e8f9f7 | 129 | HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 130 | { |
<> | 151:5eaa88a5bcc7 | 131 | uint32_t i = 0U; |
<> | 144:ef7eb2e8f9f7 | 132 | |
<> | 151:5eaa88a5bcc7 | 133 | uint32_t wInterrupt_Mask = 0U; |
<> | 144:ef7eb2e8f9f7 | 134 | |
<> | 144:ef7eb2e8f9f7 | 135 | /* Check the PCD handle allocation */ |
<> | 144:ef7eb2e8f9f7 | 136 | if(hpcd == NULL) |
<> | 144:ef7eb2e8f9f7 | 137 | { |
<> | 144:ef7eb2e8f9f7 | 138 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 139 | } |
<> | 144:ef7eb2e8f9f7 | 140 | |
<> | 144:ef7eb2e8f9f7 | 141 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 142 | assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance)); |
<> | 144:ef7eb2e8f9f7 | 143 | |
<> | 144:ef7eb2e8f9f7 | 144 | if(hpcd->State == HAL_PCD_STATE_RESET) |
<> | 144:ef7eb2e8f9f7 | 145 | { |
<> | 144:ef7eb2e8f9f7 | 146 | /* Allocate lock resource and initialize it */ |
<> | 144:ef7eb2e8f9f7 | 147 | hpcd->Lock = HAL_UNLOCKED; |
<> | 144:ef7eb2e8f9f7 | 148 | |
<> | 144:ef7eb2e8f9f7 | 149 | /* Init the low level hardware : GPIO, CLOCK, NVIC... */ |
<> | 144:ef7eb2e8f9f7 | 150 | HAL_PCD_MspInit(hpcd); |
<> | 144:ef7eb2e8f9f7 | 151 | } |
<> | 144:ef7eb2e8f9f7 | 152 | |
<> | 144:ef7eb2e8f9f7 | 153 | hpcd->State = HAL_PCD_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 154 | |
<> | 144:ef7eb2e8f9f7 | 155 | /* Init endpoints structures */ |
<> | 151:5eaa88a5bcc7 | 156 | for (i = 0U; i < hpcd->Init.dev_endpoints ; i++) |
<> | 144:ef7eb2e8f9f7 | 157 | { |
<> | 144:ef7eb2e8f9f7 | 158 | /* Init ep structure */ |
<> | 151:5eaa88a5bcc7 | 159 | hpcd->IN_ep[i].is_in = 1U; |
<> | 144:ef7eb2e8f9f7 | 160 | hpcd->IN_ep[i].num = i; |
<> | 144:ef7eb2e8f9f7 | 161 | /* Control until ep is actvated */ |
<> | 144:ef7eb2e8f9f7 | 162 | hpcd->IN_ep[i].type = PCD_EP_TYPE_CTRL; |
<> | 151:5eaa88a5bcc7 | 163 | hpcd->IN_ep[i].maxpacket = 0U; |
<> | 151:5eaa88a5bcc7 | 164 | hpcd->IN_ep[i].xfer_buff = 0U; |
<> | 151:5eaa88a5bcc7 | 165 | hpcd->IN_ep[i].xfer_len = 0U; |
<> | 144:ef7eb2e8f9f7 | 166 | } |
<> | 144:ef7eb2e8f9f7 | 167 | |
<> | 151:5eaa88a5bcc7 | 168 | for (i = 0U; i < hpcd->Init.dev_endpoints ; i++) |
<> | 144:ef7eb2e8f9f7 | 169 | { |
<> | 151:5eaa88a5bcc7 | 170 | hpcd->OUT_ep[i].is_in = 0U; |
<> | 144:ef7eb2e8f9f7 | 171 | hpcd->OUT_ep[i].num = i; |
<> | 144:ef7eb2e8f9f7 | 172 | /* Control until ep is activated */ |
<> | 144:ef7eb2e8f9f7 | 173 | hpcd->OUT_ep[i].type = PCD_EP_TYPE_CTRL; |
<> | 151:5eaa88a5bcc7 | 174 | hpcd->OUT_ep[i].maxpacket = 0U; |
<> | 151:5eaa88a5bcc7 | 175 | hpcd->OUT_ep[i].xfer_buff = 0U; |
<> | 151:5eaa88a5bcc7 | 176 | hpcd->OUT_ep[i].xfer_len = 0U; |
<> | 144:ef7eb2e8f9f7 | 177 | } |
<> | 144:ef7eb2e8f9f7 | 178 | |
<> | 144:ef7eb2e8f9f7 | 179 | /* Init Device */ |
<> | 144:ef7eb2e8f9f7 | 180 | /*CNTR_FRES = 1*/ |
<> | 144:ef7eb2e8f9f7 | 181 | hpcd->Instance->CNTR = USB_CNTR_FRES; |
<> | 144:ef7eb2e8f9f7 | 182 | |
<> | 144:ef7eb2e8f9f7 | 183 | /*CNTR_FRES = 0*/ |
<> | 151:5eaa88a5bcc7 | 184 | hpcd->Instance->CNTR = 0U; |
<> | 144:ef7eb2e8f9f7 | 185 | |
<> | 144:ef7eb2e8f9f7 | 186 | /*Clear pending interrupts*/ |
<> | 151:5eaa88a5bcc7 | 187 | hpcd->Instance->ISTR = 0U; |
<> | 144:ef7eb2e8f9f7 | 188 | |
<> | 144:ef7eb2e8f9f7 | 189 | /*Set Btable Adress*/ |
<> | 144:ef7eb2e8f9f7 | 190 | hpcd->Instance->BTABLE = BTABLE_ADDRESS; |
Anna Bridge |
186:707f6e361f3e | 191 | |
Anna Bridge |
186:707f6e361f3e | 192 | /*set wInterrupt_Mask global variable*/ |
Anna Bridge |
186:707f6e361f3e | 193 | wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \ |
Anna Bridge |
186:707f6e361f3e | 194 | | USB_CNTR_SOFM | USB_CNTR_ESOFM | USB_CNTR_RESETM; |
Anna Bridge |
186:707f6e361f3e | 195 | |
<> | 144:ef7eb2e8f9f7 | 196 | /*Set interrupt mask*/ |
Anna Bridge |
186:707f6e361f3e | 197 | hpcd->Instance->CNTR = wInterrupt_Mask; |
Anna Bridge |
186:707f6e361f3e | 198 | |
Anna Bridge |
186:707f6e361f3e | 199 | hpcd->USB_Address = 0U; |
Anna Bridge |
186:707f6e361f3e | 200 | hpcd->State= HAL_PCD_STATE_READY; |
<> | 144:ef7eb2e8f9f7 | 201 | |
Anna Bridge |
186:707f6e361f3e | 202 | /* Activate LPM */ |
Anna Bridge |
186:707f6e361f3e | 203 | if (hpcd->Init.lpm_enable ==1) |
Anna Bridge |
186:707f6e361f3e | 204 | { |
Anna Bridge |
186:707f6e361f3e | 205 | HAL_PCDEx_ActivateLPM(hpcd); |
Anna Bridge |
186:707f6e361f3e | 206 | } |
Anna Bridge |
186:707f6e361f3e | 207 | /* Activate Battery charging */ |
Anna Bridge |
186:707f6e361f3e | 208 | if (hpcd->Init.battery_charging_enable ==1) |
Anna Bridge |
186:707f6e361f3e | 209 | { |
Anna Bridge |
186:707f6e361f3e | 210 | HAL_PCDEx_ActivateBCD(hpcd); |
Anna Bridge |
186:707f6e361f3e | 211 | } |
Anna Bridge |
186:707f6e361f3e | 212 | |
<> | 144:ef7eb2e8f9f7 | 213 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 214 | } |
<> | 144:ef7eb2e8f9f7 | 215 | |
<> | 144:ef7eb2e8f9f7 | 216 | /** |
<> | 144:ef7eb2e8f9f7 | 217 | * @brief DeInitializes the PCD peripheral |
<> | 144:ef7eb2e8f9f7 | 218 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 219 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 220 | */ |
<> | 144:ef7eb2e8f9f7 | 221 | HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 222 | { |
<> | 144:ef7eb2e8f9f7 | 223 | /* Check the PCD handle allocation */ |
<> | 144:ef7eb2e8f9f7 | 224 | if(hpcd == NULL) |
<> | 144:ef7eb2e8f9f7 | 225 | { |
<> | 144:ef7eb2e8f9f7 | 226 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 227 | } |
<> | 144:ef7eb2e8f9f7 | 228 | |
<> | 144:ef7eb2e8f9f7 | 229 | hpcd->State = HAL_PCD_STATE_BUSY; |
<> | 144:ef7eb2e8f9f7 | 230 | |
<> | 144:ef7eb2e8f9f7 | 231 | /* Stop Device */ |
<> | 144:ef7eb2e8f9f7 | 232 | HAL_PCD_Stop(hpcd); |
<> | 144:ef7eb2e8f9f7 | 233 | |
<> | 144:ef7eb2e8f9f7 | 234 | /* DeInit the low level hardware */ |
<> | 144:ef7eb2e8f9f7 | 235 | HAL_PCD_MspDeInit(hpcd); |
<> | 144:ef7eb2e8f9f7 | 236 | |
<> | 144:ef7eb2e8f9f7 | 237 | hpcd->State = HAL_PCD_STATE_RESET; |
<> | 144:ef7eb2e8f9f7 | 238 | |
<> | 144:ef7eb2e8f9f7 | 239 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 240 | } |
<> | 144:ef7eb2e8f9f7 | 241 | |
<> | 144:ef7eb2e8f9f7 | 242 | /** |
<> | 144:ef7eb2e8f9f7 | 243 | * @brief Initializes the PCD MSP. |
<> | 144:ef7eb2e8f9f7 | 244 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 245 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 246 | */ |
<> | 144:ef7eb2e8f9f7 | 247 | __weak void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 248 | { |
<> | 144:ef7eb2e8f9f7 | 249 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 250 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 251 | |
<> | 144:ef7eb2e8f9f7 | 252 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 253 | the HAL_PCD_MspInit could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 254 | */ |
<> | 144:ef7eb2e8f9f7 | 255 | } |
<> | 144:ef7eb2e8f9f7 | 256 | |
<> | 144:ef7eb2e8f9f7 | 257 | /** |
<> | 144:ef7eb2e8f9f7 | 258 | * @brief DeInitializes PCD MSP. |
<> | 144:ef7eb2e8f9f7 | 259 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 260 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 261 | */ |
<> | 144:ef7eb2e8f9f7 | 262 | __weak void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 263 | { |
<> | 144:ef7eb2e8f9f7 | 264 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 265 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 266 | |
<> | 144:ef7eb2e8f9f7 | 267 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 268 | the HAL_PCD_MspDeInit could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 269 | */ |
<> | 144:ef7eb2e8f9f7 | 270 | } |
<> | 144:ef7eb2e8f9f7 | 271 | |
<> | 144:ef7eb2e8f9f7 | 272 | /** |
<> | 144:ef7eb2e8f9f7 | 273 | * @} |
<> | 144:ef7eb2e8f9f7 | 274 | */ |
<> | 144:ef7eb2e8f9f7 | 275 | |
<> | 144:ef7eb2e8f9f7 | 276 | /** @addtogroup PCD_Exported_Functions_Group2 |
<> | 144:ef7eb2e8f9f7 | 277 | * @brief Data transfers functions |
<> | 144:ef7eb2e8f9f7 | 278 | * |
<> | 144:ef7eb2e8f9f7 | 279 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 280 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 281 | ##### IO operation functions ##### |
<> | 144:ef7eb2e8f9f7 | 282 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 283 | [..] |
<> | 144:ef7eb2e8f9f7 | 284 | This subsection provides a set of functions allowing to manage the PCD data |
<> | 144:ef7eb2e8f9f7 | 285 | transfers. |
<> | 144:ef7eb2e8f9f7 | 286 | |
<> | 144:ef7eb2e8f9f7 | 287 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 288 | * @{ |
<> | 144:ef7eb2e8f9f7 | 289 | */ |
<> | 144:ef7eb2e8f9f7 | 290 | |
<> | 144:ef7eb2e8f9f7 | 291 | /** |
<> | 144:ef7eb2e8f9f7 | 292 | * @brief Start The USB OTG Device. |
<> | 144:ef7eb2e8f9f7 | 293 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 294 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 295 | */ |
<> | 144:ef7eb2e8f9f7 | 296 | HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 297 | { |
<> | 144:ef7eb2e8f9f7 | 298 | /* Enabling DP Pull-Down bit to Connect internal pull-up on USB DP line */ |
<> | 144:ef7eb2e8f9f7 | 299 | hpcd->Instance->BCDR |= USB_BCDR_DPPU; |
<> | 144:ef7eb2e8f9f7 | 300 | |
<> | 144:ef7eb2e8f9f7 | 301 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 302 | } |
<> | 144:ef7eb2e8f9f7 | 303 | |
<> | 144:ef7eb2e8f9f7 | 304 | /** |
<> | 144:ef7eb2e8f9f7 | 305 | * @brief Stop The USB OTG Device. |
<> | 144:ef7eb2e8f9f7 | 306 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 307 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 308 | */ |
<> | 144:ef7eb2e8f9f7 | 309 | HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 310 | { |
<> | 144:ef7eb2e8f9f7 | 311 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 312 | |
<> | 144:ef7eb2e8f9f7 | 313 | /* disable all interrupts and force USB reset */ |
<> | 144:ef7eb2e8f9f7 | 314 | hpcd->Instance->CNTR = USB_CNTR_FRES; |
<> | 144:ef7eb2e8f9f7 | 315 | |
<> | 144:ef7eb2e8f9f7 | 316 | /* clear interrupt status register */ |
<> | 151:5eaa88a5bcc7 | 317 | hpcd->Instance->ISTR = 0U; |
<> | 144:ef7eb2e8f9f7 | 318 | |
<> | 144:ef7eb2e8f9f7 | 319 | /* switch-off device */ |
<> | 144:ef7eb2e8f9f7 | 320 | hpcd->Instance->CNTR = (USB_CNTR_FRES | USB_CNTR_PDWN); |
<> | 144:ef7eb2e8f9f7 | 321 | |
<> | 144:ef7eb2e8f9f7 | 322 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 323 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 324 | } |
<> | 144:ef7eb2e8f9f7 | 325 | |
<> | 144:ef7eb2e8f9f7 | 326 | /** |
<> | 144:ef7eb2e8f9f7 | 327 | * @brief This function handles PCD interrupt request. |
<> | 144:ef7eb2e8f9f7 | 328 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 329 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 330 | */ |
<> | 144:ef7eb2e8f9f7 | 331 | void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 332 | { |
<> | 151:5eaa88a5bcc7 | 333 | uint32_t wInterrupt_Mask = 0U; |
<> | 144:ef7eb2e8f9f7 | 334 | |
<> | 144:ef7eb2e8f9f7 | 335 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_CTR)) |
<> | 144:ef7eb2e8f9f7 | 336 | { |
<> | 144:ef7eb2e8f9f7 | 337 | /* servicing of the endpoint correct transfer interrupt */ |
<> | 144:ef7eb2e8f9f7 | 338 | /* clear of the CTR flag into the sub */ |
<> | 144:ef7eb2e8f9f7 | 339 | PCD_EP_ISR_Handler(hpcd); |
<> | 144:ef7eb2e8f9f7 | 340 | } |
<> | 144:ef7eb2e8f9f7 | 341 | |
<> | 144:ef7eb2e8f9f7 | 342 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_RESET)) |
<> | 144:ef7eb2e8f9f7 | 343 | { |
<> | 144:ef7eb2e8f9f7 | 344 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET); |
<> | 144:ef7eb2e8f9f7 | 345 | HAL_PCD_ResetCallback(hpcd); |
<> | 151:5eaa88a5bcc7 | 346 | HAL_PCD_SetAddress(hpcd, 0U); |
<> | 144:ef7eb2e8f9f7 | 347 | } |
<> | 144:ef7eb2e8f9f7 | 348 | |
<> | 144:ef7eb2e8f9f7 | 349 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_PMAOVR)) |
<> | 144:ef7eb2e8f9f7 | 350 | { |
<> | 144:ef7eb2e8f9f7 | 351 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVR); |
<> | 144:ef7eb2e8f9f7 | 352 | } |
<> | 144:ef7eb2e8f9f7 | 353 | |
<> | 144:ef7eb2e8f9f7 | 354 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ERR)) |
<> | 144:ef7eb2e8f9f7 | 355 | { |
<> | 144:ef7eb2e8f9f7 | 356 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR); |
<> | 144:ef7eb2e8f9f7 | 357 | } |
<> | 144:ef7eb2e8f9f7 | 358 | |
<> | 144:ef7eb2e8f9f7 | 359 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP)) |
<> | 144:ef7eb2e8f9f7 | 360 | { |
<> | 144:ef7eb2e8f9f7 | 361 | |
<> | 144:ef7eb2e8f9f7 | 362 | hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_LPMODE); |
<> | 144:ef7eb2e8f9f7 | 363 | |
<> | 144:ef7eb2e8f9f7 | 364 | /*set wInterrupt_Mask global variable*/ |
<> | 144:ef7eb2e8f9f7 | 365 | wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \ |
Anna Bridge |
186:707f6e361f3e | 366 | | USB_CNTR_SOFM | USB_CNTR_ESOFM | USB_CNTR_RESETM; |
Anna Bridge |
186:707f6e361f3e | 367 | |
<> | 144:ef7eb2e8f9f7 | 368 | /*Set interrupt mask*/ |
<> | 144:ef7eb2e8f9f7 | 369 | hpcd->Instance->CNTR = wInterrupt_Mask; |
Anna Bridge |
186:707f6e361f3e | 370 | |
Anna Bridge |
186:707f6e361f3e | 371 | /* enable L1REQ interrupt */ |
Anna Bridge |
186:707f6e361f3e | 372 | if (hpcd->Init.lpm_enable ==1) |
Anna Bridge |
186:707f6e361f3e | 373 | { |
Anna Bridge |
186:707f6e361f3e | 374 | wInterrupt_Mask |= USB_CNTR_L1REQM; |
Anna Bridge |
186:707f6e361f3e | 375 | |
Anna Bridge |
186:707f6e361f3e | 376 | /* Enable LPM support and enable ACK answer to LPM request*/ |
Anna Bridge |
186:707f6e361f3e | 377 | USB_TypeDef *USBx = hpcd->Instance; |
Anna Bridge |
186:707f6e361f3e | 378 | hpcd->lpm_active = ENABLE; |
Anna Bridge |
186:707f6e361f3e | 379 | hpcd->LPM_State = LPM_L0; |
Anna Bridge |
186:707f6e361f3e | 380 | |
Anna Bridge |
186:707f6e361f3e | 381 | USBx->LPMCSR |= (USB_LPMCSR_LMPEN); |
Anna Bridge |
186:707f6e361f3e | 382 | USBx->LPMCSR |= (USB_LPMCSR_LPMACK); |
Anna Bridge |
186:707f6e361f3e | 383 | } |
<> | 144:ef7eb2e8f9f7 | 384 | |
<> | 144:ef7eb2e8f9f7 | 385 | HAL_PCD_ResumeCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 386 | |
<> | 144:ef7eb2e8f9f7 | 387 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP); |
<> | 144:ef7eb2e8f9f7 | 388 | } |
Anna Bridge |
186:707f6e361f3e | 389 | |
<> | 144:ef7eb2e8f9f7 | 390 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SUSP)) |
<> | 144:ef7eb2e8f9f7 | 391 | { |
<> | 144:ef7eb2e8f9f7 | 392 | /* clear of the ISTR bit must be done after setting of CNTR_FSUSP */ |
<> | 144:ef7eb2e8f9f7 | 393 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP); |
<> | 144:ef7eb2e8f9f7 | 394 | |
<> | 144:ef7eb2e8f9f7 | 395 | /* Force low-power mode in the macrocell */ |
<> | 144:ef7eb2e8f9f7 | 396 | hpcd->Instance->CNTR |= USB_CNTR_FSUSP; |
<> | 144:ef7eb2e8f9f7 | 397 | hpcd->Instance->CNTR |= USB_CNTR_LPMODE; |
<> | 144:ef7eb2e8f9f7 | 398 | |
<> | 151:5eaa88a5bcc7 | 399 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP) == 0U) |
<> | 144:ef7eb2e8f9f7 | 400 | { |
<> | 144:ef7eb2e8f9f7 | 401 | HAL_PCD_SuspendCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 402 | } |
<> | 144:ef7eb2e8f9f7 | 403 | } |
Anna Bridge |
186:707f6e361f3e | 404 | |
Anna Bridge |
186:707f6e361f3e | 405 | /* Handle LPM Interrupt */ |
Anna Bridge |
186:707f6e361f3e | 406 | if(__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_L1REQ)) |
Anna Bridge |
186:707f6e361f3e | 407 | { |
Anna Bridge |
186:707f6e361f3e | 408 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_L1REQ); |
Anna Bridge |
186:707f6e361f3e | 409 | if( hpcd->LPM_State == LPM_L0) |
Anna Bridge |
186:707f6e361f3e | 410 | { |
Anna Bridge |
186:707f6e361f3e | 411 | /* Force suspend and low-power mode before going to L1 state*/ |
Anna Bridge |
186:707f6e361f3e | 412 | hpcd->Instance->CNTR |= USB_CNTR_LPMODE; |
Anna Bridge |
186:707f6e361f3e | 413 | hpcd->Instance->CNTR |= USB_CNTR_FSUSP; |
Anna Bridge |
186:707f6e361f3e | 414 | |
Anna Bridge |
186:707f6e361f3e | 415 | hpcd->LPM_State = LPM_L1; |
Anna Bridge |
186:707f6e361f3e | 416 | hpcd->BESL = (hpcd->Instance->LPMCSR & USB_LPMCSR_BESL) >>2 ; |
Anna Bridge |
186:707f6e361f3e | 417 | HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L1_ACTIVE); |
Anna Bridge |
186:707f6e361f3e | 418 | } |
Anna Bridge |
186:707f6e361f3e | 419 | else |
Anna Bridge |
186:707f6e361f3e | 420 | { |
Anna Bridge |
186:707f6e361f3e | 421 | HAL_PCD_SuspendCallback(hpcd); |
Anna Bridge |
186:707f6e361f3e | 422 | } |
Anna Bridge |
186:707f6e361f3e | 423 | } |
<> | 144:ef7eb2e8f9f7 | 424 | |
<> | 144:ef7eb2e8f9f7 | 425 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SOF)) |
<> | 144:ef7eb2e8f9f7 | 426 | { |
<> | 144:ef7eb2e8f9f7 | 427 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SOF); |
<> | 144:ef7eb2e8f9f7 | 428 | HAL_PCD_SOFCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 429 | } |
<> | 144:ef7eb2e8f9f7 | 430 | |
<> | 144:ef7eb2e8f9f7 | 431 | if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ESOF)) |
<> | 144:ef7eb2e8f9f7 | 432 | { |
<> | 144:ef7eb2e8f9f7 | 433 | /* clear ESOF flag in ISTR */ |
<> | 144:ef7eb2e8f9f7 | 434 | __HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ESOF); |
<> | 144:ef7eb2e8f9f7 | 435 | } |
<> | 144:ef7eb2e8f9f7 | 436 | } |
<> | 144:ef7eb2e8f9f7 | 437 | |
<> | 144:ef7eb2e8f9f7 | 438 | /** |
<> | 144:ef7eb2e8f9f7 | 439 | * @brief Data out stage callbacks |
<> | 144:ef7eb2e8f9f7 | 440 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 441 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 442 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 443 | */ |
<> | 144:ef7eb2e8f9f7 | 444 | __weak void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 445 | { |
<> | 144:ef7eb2e8f9f7 | 446 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 447 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 448 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 449 | |
<> | 144:ef7eb2e8f9f7 | 450 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 451 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 452 | */ |
<> | 144:ef7eb2e8f9f7 | 453 | } |
<> | 144:ef7eb2e8f9f7 | 454 | |
<> | 144:ef7eb2e8f9f7 | 455 | /** |
<> | 144:ef7eb2e8f9f7 | 456 | * @brief Data IN stage callbacks |
<> | 144:ef7eb2e8f9f7 | 457 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 458 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 459 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 460 | */ |
<> | 144:ef7eb2e8f9f7 | 461 | __weak void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 462 | { |
<> | 144:ef7eb2e8f9f7 | 463 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 464 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 465 | UNUSED(epnum); |
<> | 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 | * @brief Setup stage callback |
<> | 144:ef7eb2e8f9f7 | 473 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 474 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 475 | */ |
<> | 144:ef7eb2e8f9f7 | 476 | __weak void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 477 | { |
<> | 144:ef7eb2e8f9f7 | 478 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 479 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 480 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 481 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 482 | */ |
<> | 144:ef7eb2e8f9f7 | 483 | } |
<> | 144:ef7eb2e8f9f7 | 484 | |
<> | 144:ef7eb2e8f9f7 | 485 | /** |
<> | 144:ef7eb2e8f9f7 | 486 | * @brief USB Start Of Frame callbacks |
<> | 144:ef7eb2e8f9f7 | 487 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 488 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 489 | */ |
<> | 144:ef7eb2e8f9f7 | 490 | __weak void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 491 | { |
<> | 144:ef7eb2e8f9f7 | 492 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 493 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 494 | |
<> | 144:ef7eb2e8f9f7 | 495 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 496 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 497 | */ |
<> | 144:ef7eb2e8f9f7 | 498 | } |
<> | 144:ef7eb2e8f9f7 | 499 | |
<> | 144:ef7eb2e8f9f7 | 500 | /** |
<> | 144:ef7eb2e8f9f7 | 501 | * @brief USB Reset callbacks |
<> | 144:ef7eb2e8f9f7 | 502 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 503 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 504 | */ |
<> | 144:ef7eb2e8f9f7 | 505 | __weak void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 506 | { |
<> | 144:ef7eb2e8f9f7 | 507 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 508 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 509 | |
<> | 144:ef7eb2e8f9f7 | 510 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 511 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 512 | */ |
<> | 144:ef7eb2e8f9f7 | 513 | } |
<> | 144:ef7eb2e8f9f7 | 514 | |
<> | 144:ef7eb2e8f9f7 | 515 | |
<> | 144:ef7eb2e8f9f7 | 516 | /** |
<> | 144:ef7eb2e8f9f7 | 517 | * @brief Suspend event callbacks |
<> | 144:ef7eb2e8f9f7 | 518 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 519 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 520 | */ |
<> | 144:ef7eb2e8f9f7 | 521 | __weak void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 522 | { |
<> | 144:ef7eb2e8f9f7 | 523 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 524 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 525 | |
<> | 144:ef7eb2e8f9f7 | 526 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 527 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 528 | */ |
<> | 144:ef7eb2e8f9f7 | 529 | } |
<> | 144:ef7eb2e8f9f7 | 530 | |
<> | 144:ef7eb2e8f9f7 | 531 | /** |
<> | 144:ef7eb2e8f9f7 | 532 | * @brief Resume event callbacks |
<> | 144:ef7eb2e8f9f7 | 533 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 534 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 535 | */ |
<> | 144:ef7eb2e8f9f7 | 536 | __weak void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 537 | { |
<> | 144:ef7eb2e8f9f7 | 538 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 539 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 540 | |
<> | 144:ef7eb2e8f9f7 | 541 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 542 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 543 | */ |
<> | 144:ef7eb2e8f9f7 | 544 | } |
<> | 144:ef7eb2e8f9f7 | 545 | |
<> | 144:ef7eb2e8f9f7 | 546 | /** |
<> | 144:ef7eb2e8f9f7 | 547 | * @brief Incomplete ISO OUT callbacks |
<> | 144:ef7eb2e8f9f7 | 548 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 549 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 550 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 551 | */ |
<> | 144:ef7eb2e8f9f7 | 552 | __weak void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 553 | { |
<> | 144:ef7eb2e8f9f7 | 554 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 555 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 556 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 557 | |
<> | 144:ef7eb2e8f9f7 | 558 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 559 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 560 | */ |
<> | 144:ef7eb2e8f9f7 | 561 | } |
<> | 144:ef7eb2e8f9f7 | 562 | |
<> | 144:ef7eb2e8f9f7 | 563 | /** |
<> | 144:ef7eb2e8f9f7 | 564 | * @brief Incomplete ISO IN callbacks |
<> | 144:ef7eb2e8f9f7 | 565 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 566 | * @param epnum: endpoint number |
<> | 144:ef7eb2e8f9f7 | 567 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 568 | */ |
<> | 144:ef7eb2e8f9f7 | 569 | __weak void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
<> | 144:ef7eb2e8f9f7 | 570 | { |
<> | 144:ef7eb2e8f9f7 | 571 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 572 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 573 | UNUSED(epnum); |
<> | 144:ef7eb2e8f9f7 | 574 | |
<> | 144:ef7eb2e8f9f7 | 575 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 576 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 577 | */ |
<> | 144:ef7eb2e8f9f7 | 578 | } |
<> | 144:ef7eb2e8f9f7 | 579 | |
<> | 144:ef7eb2e8f9f7 | 580 | /** |
<> | 144:ef7eb2e8f9f7 | 581 | * @brief Connection event callbacks |
<> | 144:ef7eb2e8f9f7 | 582 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 583 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 584 | */ |
<> | 144:ef7eb2e8f9f7 | 585 | __weak void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 586 | { |
<> | 144:ef7eb2e8f9f7 | 587 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 588 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 589 | |
<> | 144:ef7eb2e8f9f7 | 590 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 591 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 592 | */ |
<> | 144:ef7eb2e8f9f7 | 593 | } |
<> | 144:ef7eb2e8f9f7 | 594 | |
<> | 144:ef7eb2e8f9f7 | 595 | /** |
<> | 144:ef7eb2e8f9f7 | 596 | * @brief Disconnection event callbacks |
<> | 144:ef7eb2e8f9f7 | 597 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 598 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 599 | */ |
<> | 144:ef7eb2e8f9f7 | 600 | __weak void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 601 | { |
<> | 144:ef7eb2e8f9f7 | 602 | /* Prevent unused argument(s) compilation warning */ |
<> | 144:ef7eb2e8f9f7 | 603 | UNUSED(hpcd); |
<> | 144:ef7eb2e8f9f7 | 604 | |
<> | 144:ef7eb2e8f9f7 | 605 | /* NOTE : This function Should not be modified, when the callback is needed, |
<> | 144:ef7eb2e8f9f7 | 606 | the HAL_PCD_DataOutStageCallback could be implemented in the user file |
<> | 144:ef7eb2e8f9f7 | 607 | */ |
<> | 144:ef7eb2e8f9f7 | 608 | } |
<> | 144:ef7eb2e8f9f7 | 609 | |
<> | 144:ef7eb2e8f9f7 | 610 | /** |
<> | 144:ef7eb2e8f9f7 | 611 | * @} |
<> | 144:ef7eb2e8f9f7 | 612 | */ |
<> | 144:ef7eb2e8f9f7 | 613 | |
<> | 144:ef7eb2e8f9f7 | 614 | |
<> | 144:ef7eb2e8f9f7 | 615 | /** @addtogroup PCD_Exported_Functions_Group3 |
<> | 144:ef7eb2e8f9f7 | 616 | * @brief management functions |
<> | 144:ef7eb2e8f9f7 | 617 | * |
<> | 144:ef7eb2e8f9f7 | 618 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 619 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 620 | ##### Peripheral Control functions ##### |
<> | 144:ef7eb2e8f9f7 | 621 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 622 | [..] |
<> | 144:ef7eb2e8f9f7 | 623 | This subsection provides a set of functions allowing to control the PCD data |
<> | 144:ef7eb2e8f9f7 | 624 | transfers. |
<> | 144:ef7eb2e8f9f7 | 625 | |
<> | 144:ef7eb2e8f9f7 | 626 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 627 | * @{ |
<> | 144:ef7eb2e8f9f7 | 628 | */ |
<> | 144:ef7eb2e8f9f7 | 629 | |
<> | 144:ef7eb2e8f9f7 | 630 | /** |
<> | 144:ef7eb2e8f9f7 | 631 | * @brief Connect the USB device |
<> | 144:ef7eb2e8f9f7 | 632 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 633 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 634 | */ |
<> | 144:ef7eb2e8f9f7 | 635 | HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 636 | { |
<> | 144:ef7eb2e8f9f7 | 637 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 638 | |
<> | 144:ef7eb2e8f9f7 | 639 | /* Enabling DP Pull-Down bit to Connect internal pull-up on USB DP line */ |
<> | 144:ef7eb2e8f9f7 | 640 | hpcd->Instance->BCDR |= USB_BCDR_DPPU; |
<> | 144:ef7eb2e8f9f7 | 641 | |
<> | 144:ef7eb2e8f9f7 | 642 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 643 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 644 | } |
<> | 144:ef7eb2e8f9f7 | 645 | |
<> | 144:ef7eb2e8f9f7 | 646 | /** |
<> | 144:ef7eb2e8f9f7 | 647 | * @brief Disconnect the USB device |
<> | 144:ef7eb2e8f9f7 | 648 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 649 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 650 | */ |
<> | 144:ef7eb2e8f9f7 | 651 | HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 652 | { |
<> | 144:ef7eb2e8f9f7 | 653 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 654 | |
<> | 144:ef7eb2e8f9f7 | 655 | /* Disable DP Pull-Down bit*/ |
<> | 144:ef7eb2e8f9f7 | 656 | hpcd->Instance->BCDR &= ((uint16_t) ~(USB_BCDR_DPPU)); |
<> | 144:ef7eb2e8f9f7 | 657 | |
<> | 144:ef7eb2e8f9f7 | 658 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 659 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 660 | } |
<> | 144:ef7eb2e8f9f7 | 661 | |
<> | 144:ef7eb2e8f9f7 | 662 | /** |
<> | 144:ef7eb2e8f9f7 | 663 | * @brief Set the USB Device address |
<> | 144:ef7eb2e8f9f7 | 664 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 665 | * @param address: new device address |
<> | 144:ef7eb2e8f9f7 | 666 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 667 | */ |
<> | 144:ef7eb2e8f9f7 | 668 | HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address) |
<> | 144:ef7eb2e8f9f7 | 669 | { |
<> | 144:ef7eb2e8f9f7 | 670 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 671 | |
<> | 151:5eaa88a5bcc7 | 672 | if(address == 0U) |
<> | 144:ef7eb2e8f9f7 | 673 | { |
<> | 144:ef7eb2e8f9f7 | 674 | /* set device address and enable function */ |
<> | 144:ef7eb2e8f9f7 | 675 | hpcd->Instance->DADDR = USB_DADDR_EF; |
<> | 144:ef7eb2e8f9f7 | 676 | } |
<> | 144:ef7eb2e8f9f7 | 677 | else /* USB Address will be applied later */ |
<> | 144:ef7eb2e8f9f7 | 678 | { |
<> | 144:ef7eb2e8f9f7 | 679 | hpcd->USB_Address = address; |
<> | 144:ef7eb2e8f9f7 | 680 | } |
<> | 144:ef7eb2e8f9f7 | 681 | |
<> | 144:ef7eb2e8f9f7 | 682 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 683 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 684 | } |
<> | 144:ef7eb2e8f9f7 | 685 | /** |
<> | 144:ef7eb2e8f9f7 | 686 | * @brief Open and configure an endpoint |
<> | 144:ef7eb2e8f9f7 | 687 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 688 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 689 | * @param ep_mps: endpoint max packert size |
<> | 144:ef7eb2e8f9f7 | 690 | * @param ep_type: endpoint type |
<> | 144:ef7eb2e8f9f7 | 691 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 692 | */ |
<> | 144:ef7eb2e8f9f7 | 693 | HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type) |
<> | 144:ef7eb2e8f9f7 | 694 | { |
<> | 144:ef7eb2e8f9f7 | 695 | HAL_StatusTypeDef ret = HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 696 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 697 | |
<> | 151:5eaa88a5bcc7 | 698 | if ((ep_addr & 0x80U) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 699 | { |
<> | 151:5eaa88a5bcc7 | 700 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 701 | } |
<> | 144:ef7eb2e8f9f7 | 702 | else |
<> | 144:ef7eb2e8f9f7 | 703 | { |
<> | 151:5eaa88a5bcc7 | 704 | ep = &hpcd->OUT_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 705 | } |
<> | 151:5eaa88a5bcc7 | 706 | ep->num = ep_addr & 0x7FU; |
<> | 144:ef7eb2e8f9f7 | 707 | |
<> | 151:5eaa88a5bcc7 | 708 | ep->is_in = (0x80U & ep_addr) != 0U; |
<> | 144:ef7eb2e8f9f7 | 709 | ep->maxpacket = ep_mps; |
<> | 144:ef7eb2e8f9f7 | 710 | ep->type = ep_type; |
<> | 144:ef7eb2e8f9f7 | 711 | |
<> | 144:ef7eb2e8f9f7 | 712 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 713 | |
<> | 144:ef7eb2e8f9f7 | 714 | /* initialize Endpoint */ |
<> | 144:ef7eb2e8f9f7 | 715 | switch (ep->type) |
<> | 144:ef7eb2e8f9f7 | 716 | { |
<> | 144:ef7eb2e8f9f7 | 717 | case PCD_EP_TYPE_CTRL: |
<> | 144:ef7eb2e8f9f7 | 718 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_CONTROL); |
<> | 144:ef7eb2e8f9f7 | 719 | break; |
<> | 144:ef7eb2e8f9f7 | 720 | case PCD_EP_TYPE_BULK: |
<> | 144:ef7eb2e8f9f7 | 721 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_BULK); |
<> | 144:ef7eb2e8f9f7 | 722 | break; |
<> | 144:ef7eb2e8f9f7 | 723 | case PCD_EP_TYPE_INTR: |
<> | 144:ef7eb2e8f9f7 | 724 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_INTERRUPT); |
<> | 144:ef7eb2e8f9f7 | 725 | break; |
<> | 144:ef7eb2e8f9f7 | 726 | case PCD_EP_TYPE_ISOC: |
<> | 144:ef7eb2e8f9f7 | 727 | PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_ISOCHRONOUS); |
<> | 144:ef7eb2e8f9f7 | 728 | break; |
<> | 144:ef7eb2e8f9f7 | 729 | } |
<> | 144:ef7eb2e8f9f7 | 730 | |
<> | 144:ef7eb2e8f9f7 | 731 | PCD_SET_EP_ADDRESS(hpcd->Instance, ep->num, ep->num); |
<> | 144:ef7eb2e8f9f7 | 732 | |
<> | 151:5eaa88a5bcc7 | 733 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 734 | { |
<> | 144:ef7eb2e8f9f7 | 735 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 736 | { |
<> | 144:ef7eb2e8f9f7 | 737 | /*Set the endpoint Transmit buffer address */ |
<> | 144:ef7eb2e8f9f7 | 738 | PCD_SET_EP_TX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress); |
<> | 144:ef7eb2e8f9f7 | 739 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 740 | /* Configure NAK status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 741 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_NAK); |
<> | 144:ef7eb2e8f9f7 | 742 | } |
<> | 144:ef7eb2e8f9f7 | 743 | else |
<> | 144:ef7eb2e8f9f7 | 744 | { |
<> | 144:ef7eb2e8f9f7 | 745 | /*Set the endpoint Receive buffer address */ |
<> | 144:ef7eb2e8f9f7 | 746 | PCD_SET_EP_RX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress); |
<> | 144:ef7eb2e8f9f7 | 747 | /*Set the endpoint Receive buffer counter*/ |
<> | 144:ef7eb2e8f9f7 | 748 | PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, ep->maxpacket); |
<> | 144:ef7eb2e8f9f7 | 749 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 750 | /* Configure VALID status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 751 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 752 | } |
<> | 144:ef7eb2e8f9f7 | 753 | } |
<> | 144:ef7eb2e8f9f7 | 754 | /*Double Buffer*/ |
<> | 144:ef7eb2e8f9f7 | 755 | else |
<> | 144:ef7eb2e8f9f7 | 756 | { |
<> | 144:ef7eb2e8f9f7 | 757 | /*Set the endpoint as double buffered*/ |
<> | 144:ef7eb2e8f9f7 | 758 | PCD_SET_EP_DBUF(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 759 | /*Set buffer address for double buffered mode*/ |
<> | 144:ef7eb2e8f9f7 | 760 | PCD_SET_EP_DBUF_ADDR(hpcd->Instance, ep->num,ep->pmaaddr0, ep->pmaaddr1); |
<> | 144:ef7eb2e8f9f7 | 761 | |
<> | 151:5eaa88a5bcc7 | 762 | if (ep->is_in==0U) |
<> | 144:ef7eb2e8f9f7 | 763 | { |
<> | 144:ef7eb2e8f9f7 | 764 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 765 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 766 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 767 | |
<> | 144:ef7eb2e8f9f7 | 768 | /* Reset value of the data toggle bits for the endpoint out*/ |
<> | 144:ef7eb2e8f9f7 | 769 | PCD_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 770 | |
<> | 144:ef7eb2e8f9f7 | 771 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 772 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 773 | } |
<> | 144:ef7eb2e8f9f7 | 774 | else |
<> | 144:ef7eb2e8f9f7 | 775 | { |
<> | 144:ef7eb2e8f9f7 | 776 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 777 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 778 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 779 | PCD_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 780 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 781 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 782 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 783 | } |
<> | 144:ef7eb2e8f9f7 | 784 | } |
<> | 144:ef7eb2e8f9f7 | 785 | |
<> | 144:ef7eb2e8f9f7 | 786 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 787 | return ret; |
<> | 144:ef7eb2e8f9f7 | 788 | } |
<> | 144:ef7eb2e8f9f7 | 789 | |
<> | 144:ef7eb2e8f9f7 | 790 | |
<> | 144:ef7eb2e8f9f7 | 791 | /** |
<> | 144:ef7eb2e8f9f7 | 792 | * @brief Deactivate an endpoint |
<> | 144:ef7eb2e8f9f7 | 793 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 794 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 795 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 796 | */ |
<> | 144:ef7eb2e8f9f7 | 797 | HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 798 | { |
<> | 144:ef7eb2e8f9f7 | 799 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 800 | |
<> | 151:5eaa88a5bcc7 | 801 | if ((ep_addr & 0x80U) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 802 | { |
<> | 151:5eaa88a5bcc7 | 803 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 804 | } |
<> | 144:ef7eb2e8f9f7 | 805 | else |
<> | 144:ef7eb2e8f9f7 | 806 | { |
<> | 151:5eaa88a5bcc7 | 807 | ep = &hpcd->OUT_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 808 | } |
<> | 151:5eaa88a5bcc7 | 809 | ep->num = ep_addr & 0x7FU; |
<> | 144:ef7eb2e8f9f7 | 810 | |
<> | 151:5eaa88a5bcc7 | 811 | ep->is_in = (0x80U & ep_addr) != 0U; |
<> | 144:ef7eb2e8f9f7 | 812 | |
<> | 144:ef7eb2e8f9f7 | 813 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 814 | |
<> | 151:5eaa88a5bcc7 | 815 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 816 | { |
<> | 144:ef7eb2e8f9f7 | 817 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 818 | { |
<> | 144:ef7eb2e8f9f7 | 819 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 820 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 821 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 822 | } |
<> | 144:ef7eb2e8f9f7 | 823 | else |
<> | 144:ef7eb2e8f9f7 | 824 | { |
<> | 144:ef7eb2e8f9f7 | 825 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 826 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 827 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 828 | } |
<> | 144:ef7eb2e8f9f7 | 829 | } |
<> | 144:ef7eb2e8f9f7 | 830 | /*Double Buffer*/ |
<> | 144:ef7eb2e8f9f7 | 831 | else |
<> | 144:ef7eb2e8f9f7 | 832 | { |
<> | 151:5eaa88a5bcc7 | 833 | if (ep->is_in==0U) |
<> | 144:ef7eb2e8f9f7 | 834 | { |
<> | 144:ef7eb2e8f9f7 | 835 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 836 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 837 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 838 | |
<> | 144:ef7eb2e8f9f7 | 839 | /* Reset value of the data toggle bits for the endpoint out*/ |
<> | 144:ef7eb2e8f9f7 | 840 | PCD_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 841 | |
<> | 144:ef7eb2e8f9f7 | 842 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 843 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 844 | } |
<> | 144:ef7eb2e8f9f7 | 845 | else |
<> | 144:ef7eb2e8f9f7 | 846 | { |
<> | 144:ef7eb2e8f9f7 | 847 | /* Clear the data toggle bits for the endpoint IN/OUT*/ |
<> | 144:ef7eb2e8f9f7 | 848 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 849 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 850 | PCD_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 851 | /* Configure DISABLE status for the Endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 852 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS); |
<> | 144:ef7eb2e8f9f7 | 853 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS); |
<> | 144:ef7eb2e8f9f7 | 854 | } |
<> | 144:ef7eb2e8f9f7 | 855 | } |
<> | 144:ef7eb2e8f9f7 | 856 | |
<> | 144:ef7eb2e8f9f7 | 857 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 858 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 859 | } |
<> | 144:ef7eb2e8f9f7 | 860 | |
<> | 144:ef7eb2e8f9f7 | 861 | |
<> | 144:ef7eb2e8f9f7 | 862 | /** |
<> | 144:ef7eb2e8f9f7 | 863 | * @brief Receive an amount of data |
<> | 144:ef7eb2e8f9f7 | 864 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 865 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 866 | * @param pBuf: pointer to the reception buffer |
<> | 144:ef7eb2e8f9f7 | 867 | * @param len: amount of data to be received |
<> | 144:ef7eb2e8f9f7 | 868 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 869 | */ |
<> | 144:ef7eb2e8f9f7 | 870 | HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
<> | 144:ef7eb2e8f9f7 | 871 | { |
<> | 144:ef7eb2e8f9f7 | 872 | |
<> | 144:ef7eb2e8f9f7 | 873 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 874 | |
<> | 151:5eaa88a5bcc7 | 875 | ep = &hpcd->OUT_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 876 | |
<> | 144:ef7eb2e8f9f7 | 877 | /*setup and start the Xfer */ |
<> | 144:ef7eb2e8f9f7 | 878 | ep->xfer_buff = pBuf; |
<> | 144:ef7eb2e8f9f7 | 879 | ep->xfer_len = len; |
<> | 151:5eaa88a5bcc7 | 880 | ep->xfer_count = 0U; |
<> | 151:5eaa88a5bcc7 | 881 | ep->is_in = 0U; |
<> | 151:5eaa88a5bcc7 | 882 | ep->num = ep_addr & 0x7FU; |
Anna Bridge |
186:707f6e361f3e | 883 | |
<> | 144:ef7eb2e8f9f7 | 884 | /* Multi packet transfer*/ |
<> | 144:ef7eb2e8f9f7 | 885 | if (ep->xfer_len > ep->maxpacket) |
<> | 144:ef7eb2e8f9f7 | 886 | { |
<> | 144:ef7eb2e8f9f7 | 887 | len=ep->maxpacket; |
<> | 144:ef7eb2e8f9f7 | 888 | ep->xfer_len-=len; |
<> | 144:ef7eb2e8f9f7 | 889 | } |
<> | 144:ef7eb2e8f9f7 | 890 | else |
<> | 144:ef7eb2e8f9f7 | 891 | { |
<> | 144:ef7eb2e8f9f7 | 892 | len=ep->xfer_len; |
<> | 151:5eaa88a5bcc7 | 893 | ep->xfer_len =0U; |
<> | 144:ef7eb2e8f9f7 | 894 | } |
<> | 144:ef7eb2e8f9f7 | 895 | |
<> | 144:ef7eb2e8f9f7 | 896 | /* configure and validate Rx endpoint */ |
<> | 151:5eaa88a5bcc7 | 897 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 898 | { |
<> | 144:ef7eb2e8f9f7 | 899 | /*Set RX buffer count*/ |
<> | 144:ef7eb2e8f9f7 | 900 | PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, len); |
<> | 144:ef7eb2e8f9f7 | 901 | } |
<> | 144:ef7eb2e8f9f7 | 902 | else |
<> | 144:ef7eb2e8f9f7 | 903 | { |
<> | 144:ef7eb2e8f9f7 | 904 | /*Set the Double buffer counter*/ |
<> | 144:ef7eb2e8f9f7 | 905 | PCD_SET_EP_DBUF_CNT(hpcd->Instance, ep->num, ep->is_in, len); |
<> | 144:ef7eb2e8f9f7 | 906 | } |
<> | 144:ef7eb2e8f9f7 | 907 | |
<> | 144:ef7eb2e8f9f7 | 908 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
Anna Bridge |
186:707f6e361f3e | 909 | |
<> | 144:ef7eb2e8f9f7 | 910 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 911 | } |
<> | 144:ef7eb2e8f9f7 | 912 | |
<> | 144:ef7eb2e8f9f7 | 913 | /** |
<> | 144:ef7eb2e8f9f7 | 914 | * @brief Get Received Data Size |
<> | 144:ef7eb2e8f9f7 | 915 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 916 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 917 | * @retval Data Size |
<> | 144:ef7eb2e8f9f7 | 918 | */ |
<> | 144:ef7eb2e8f9f7 | 919 | uint16_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 920 | { |
<> | 151:5eaa88a5bcc7 | 921 | return hpcd->OUT_ep[ep_addr & 0x7FU].xfer_count; |
<> | 144:ef7eb2e8f9f7 | 922 | } |
<> | 144:ef7eb2e8f9f7 | 923 | /** |
<> | 144:ef7eb2e8f9f7 | 924 | * @brief Send an amount of data |
<> | 144:ef7eb2e8f9f7 | 925 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 926 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 927 | * @param pBuf: pointer to the transmission buffer |
<> | 144:ef7eb2e8f9f7 | 928 | * @param len: amount of data to be sent |
<> | 144:ef7eb2e8f9f7 | 929 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 930 | */ |
<> | 144:ef7eb2e8f9f7 | 931 | HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
<> | 144:ef7eb2e8f9f7 | 932 | { |
<> | 144:ef7eb2e8f9f7 | 933 | PCD_EPTypeDef *ep; |
<> | 151:5eaa88a5bcc7 | 934 | uint16_t pmabuffer = 0U; |
<> | 144:ef7eb2e8f9f7 | 935 | |
<> | 151:5eaa88a5bcc7 | 936 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 937 | |
<> | 144:ef7eb2e8f9f7 | 938 | /*setup and start the Xfer */ |
<> | 144:ef7eb2e8f9f7 | 939 | ep->xfer_buff = pBuf; |
<> | 144:ef7eb2e8f9f7 | 940 | ep->xfer_len = len; |
<> | 151:5eaa88a5bcc7 | 941 | ep->xfer_count = 0U; |
<> | 151:5eaa88a5bcc7 | 942 | ep->is_in = 1U; |
<> | 151:5eaa88a5bcc7 | 943 | ep->num = ep_addr & 0x7FU; |
Anna Bridge |
186:707f6e361f3e | 944 | |
<> | 144:ef7eb2e8f9f7 | 945 | /*Multi packet transfer*/ |
<> | 144:ef7eb2e8f9f7 | 946 | if (ep->xfer_len > ep->maxpacket) |
<> | 144:ef7eb2e8f9f7 | 947 | { |
<> | 144:ef7eb2e8f9f7 | 948 | len=ep->maxpacket; |
<> | 144:ef7eb2e8f9f7 | 949 | ep->xfer_len-=len; |
<> | 144:ef7eb2e8f9f7 | 950 | } |
<> | 144:ef7eb2e8f9f7 | 951 | else |
<> | 144:ef7eb2e8f9f7 | 952 | { |
<> | 144:ef7eb2e8f9f7 | 953 | len=ep->xfer_len; |
<> | 151:5eaa88a5bcc7 | 954 | ep->xfer_len =0U; |
<> | 144:ef7eb2e8f9f7 | 955 | } |
<> | 144:ef7eb2e8f9f7 | 956 | |
<> | 144:ef7eb2e8f9f7 | 957 | /* configure and validate Tx endpoint */ |
<> | 151:5eaa88a5bcc7 | 958 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 959 | { |
<> | 144:ef7eb2e8f9f7 | 960 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, len); |
<> | 144:ef7eb2e8f9f7 | 961 | PCD_SET_EP_TX_CNT(hpcd->Instance, ep->num, len); |
<> | 144:ef7eb2e8f9f7 | 962 | } |
<> | 144:ef7eb2e8f9f7 | 963 | else |
<> | 144:ef7eb2e8f9f7 | 964 | { |
<> | 144:ef7eb2e8f9f7 | 965 | /*Set the Double buffer counter */ |
<> | 144:ef7eb2e8f9f7 | 966 | PCD_SET_EP_DBUF_CNT(hpcd->Instance, ep->num, ep->is_in, len); |
<> | 144:ef7eb2e8f9f7 | 967 | |
<> | 144:ef7eb2e8f9f7 | 968 | /*Write the data to the USB endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 969 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num)& USB_EP_DTOG_TX) |
<> | 144:ef7eb2e8f9f7 | 970 | { |
<> | 144:ef7eb2e8f9f7 | 971 | pmabuffer = ep->pmaaddr1; |
<> | 144:ef7eb2e8f9f7 | 972 | } |
<> | 144:ef7eb2e8f9f7 | 973 | else |
<> | 144:ef7eb2e8f9f7 | 974 | { |
<> | 144:ef7eb2e8f9f7 | 975 | pmabuffer = ep->pmaaddr0; |
<> | 144:ef7eb2e8f9f7 | 976 | } |
<> | 144:ef7eb2e8f9f7 | 977 | |
<> | 144:ef7eb2e8f9f7 | 978 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, pmabuffer, len); |
<> | 144:ef7eb2e8f9f7 | 979 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, ep->is_in); |
<> | 144:ef7eb2e8f9f7 | 980 | } |
<> | 144:ef7eb2e8f9f7 | 981 | |
<> | 144:ef7eb2e8f9f7 | 982 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID); |
<> | 144:ef7eb2e8f9f7 | 983 | |
<> | 144:ef7eb2e8f9f7 | 984 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 985 | } |
<> | 144:ef7eb2e8f9f7 | 986 | |
<> | 144:ef7eb2e8f9f7 | 987 | /** |
<> | 144:ef7eb2e8f9f7 | 988 | * @brief Set a STALL condition over an endpoint |
<> | 144:ef7eb2e8f9f7 | 989 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 990 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 991 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 992 | */ |
<> | 144:ef7eb2e8f9f7 | 993 | HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 994 | { |
<> | 144:ef7eb2e8f9f7 | 995 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 996 | |
<> | 144:ef7eb2e8f9f7 | 997 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 998 | |
<> | 151:5eaa88a5bcc7 | 999 | if ((0x80U & ep_addr) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 1000 | { |
<> | 151:5eaa88a5bcc7 | 1001 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 1002 | } |
<> | 144:ef7eb2e8f9f7 | 1003 | else |
<> | 144:ef7eb2e8f9f7 | 1004 | { |
<> | 144:ef7eb2e8f9f7 | 1005 | ep = &hpcd->OUT_ep[ep_addr]; |
<> | 144:ef7eb2e8f9f7 | 1006 | } |
<> | 144:ef7eb2e8f9f7 | 1007 | |
<> | 151:5eaa88a5bcc7 | 1008 | ep->is_stall = 1U; |
<> | 151:5eaa88a5bcc7 | 1009 | ep->num = ep_addr & 0x7FU; |
<> | 151:5eaa88a5bcc7 | 1010 | ep->is_in = ((ep_addr & 0x80U) == 0x80U); |
<> | 144:ef7eb2e8f9f7 | 1011 | |
<> | 151:5eaa88a5bcc7 | 1012 | if (ep->num == 0U) |
<> | 144:ef7eb2e8f9f7 | 1013 | { |
<> | 144:ef7eb2e8f9f7 | 1014 | /* This macro sets STALL status for RX & TX*/ |
<> | 144:ef7eb2e8f9f7 | 1015 | PCD_SET_EP_TXRX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_STALL, USB_EP_TX_STALL); |
<> | 144:ef7eb2e8f9f7 | 1016 | } |
<> | 144:ef7eb2e8f9f7 | 1017 | else |
<> | 144:ef7eb2e8f9f7 | 1018 | { |
<> | 144:ef7eb2e8f9f7 | 1019 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 1020 | { |
<> | 144:ef7eb2e8f9f7 | 1021 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num , USB_EP_TX_STALL); |
<> | 144:ef7eb2e8f9f7 | 1022 | } |
<> | 144:ef7eb2e8f9f7 | 1023 | else |
<> | 144:ef7eb2e8f9f7 | 1024 | { |
<> | 144:ef7eb2e8f9f7 | 1025 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num , USB_EP_RX_STALL); |
<> | 144:ef7eb2e8f9f7 | 1026 | } |
<> | 144:ef7eb2e8f9f7 | 1027 | } |
<> | 144:ef7eb2e8f9f7 | 1028 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1029 | |
<> | 144:ef7eb2e8f9f7 | 1030 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1031 | } |
<> | 144:ef7eb2e8f9f7 | 1032 | |
<> | 144:ef7eb2e8f9f7 | 1033 | /** |
<> | 144:ef7eb2e8f9f7 | 1034 | * @brief Clear a STALL condition over in an endpoint |
<> | 144:ef7eb2e8f9f7 | 1035 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1036 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 1037 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1038 | */ |
<> | 144:ef7eb2e8f9f7 | 1039 | HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 1040 | { |
<> | 144:ef7eb2e8f9f7 | 1041 | PCD_EPTypeDef *ep; |
<> | 144:ef7eb2e8f9f7 | 1042 | |
<> | 151:5eaa88a5bcc7 | 1043 | if ((0x80U & ep_addr) == 0x80U) |
<> | 144:ef7eb2e8f9f7 | 1044 | { |
<> | 151:5eaa88a5bcc7 | 1045 | ep = &hpcd->IN_ep[ep_addr & 0x7FU]; |
<> | 144:ef7eb2e8f9f7 | 1046 | } |
<> | 144:ef7eb2e8f9f7 | 1047 | else |
<> | 144:ef7eb2e8f9f7 | 1048 | { |
<> | 144:ef7eb2e8f9f7 | 1049 | ep = &hpcd->OUT_ep[ep_addr]; |
<> | 144:ef7eb2e8f9f7 | 1050 | } |
<> | 144:ef7eb2e8f9f7 | 1051 | |
<> | 151:5eaa88a5bcc7 | 1052 | ep->is_stall = 0U; |
<> | 151:5eaa88a5bcc7 | 1053 | ep->num = ep_addr & 0x7FU; |
<> | 151:5eaa88a5bcc7 | 1054 | ep->is_in = ((ep_addr & 0x80U) == 0x80U); |
<> | 144:ef7eb2e8f9f7 | 1055 | |
<> | 144:ef7eb2e8f9f7 | 1056 | __HAL_LOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1057 | |
<> | 144:ef7eb2e8f9f7 | 1058 | if (ep->is_in) |
<> | 144:ef7eb2e8f9f7 | 1059 | { |
<> | 144:ef7eb2e8f9f7 | 1060 | PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1061 | PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_VALID); |
<> | 144:ef7eb2e8f9f7 | 1062 | } |
<> | 144:ef7eb2e8f9f7 | 1063 | else |
<> | 144:ef7eb2e8f9f7 | 1064 | { |
<> | 144:ef7eb2e8f9f7 | 1065 | PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1066 | PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 1067 | } |
<> | 144:ef7eb2e8f9f7 | 1068 | __HAL_UNLOCK(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1069 | |
<> | 144:ef7eb2e8f9f7 | 1070 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1071 | } |
<> | 144:ef7eb2e8f9f7 | 1072 | |
<> | 144:ef7eb2e8f9f7 | 1073 | /** |
<> | 144:ef7eb2e8f9f7 | 1074 | * @brief Flush an endpoint |
<> | 144:ef7eb2e8f9f7 | 1075 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1076 | * @param ep_addr: endpoint address |
<> | 144:ef7eb2e8f9f7 | 1077 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1078 | */ |
<> | 144:ef7eb2e8f9f7 | 1079 | HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
<> | 144:ef7eb2e8f9f7 | 1080 | { |
<> | 144:ef7eb2e8f9f7 | 1081 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1082 | } |
<> | 144:ef7eb2e8f9f7 | 1083 | |
<> | 144:ef7eb2e8f9f7 | 1084 | /** |
<> | 144:ef7eb2e8f9f7 | 1085 | * @brief HAL_PCD_ActivateRemoteWakeup : active remote wakeup signalling |
<> | 144:ef7eb2e8f9f7 | 1086 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1087 | * @retval status |
Anna Bridge |
186:707f6e361f3e | 1088 | */ |
<> | 144:ef7eb2e8f9f7 | 1089 | HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1090 | { |
Anna Bridge |
186:707f6e361f3e | 1091 | if (hpcd->Init.lpm_enable ==1) |
Anna Bridge |
186:707f6e361f3e | 1092 | { |
Anna Bridge |
186:707f6e361f3e | 1093 | /* Apply L1 Resume */ |
Anna Bridge |
186:707f6e361f3e | 1094 | hpcd->Instance->CNTR |= USB_CNTR_L1RESUME; |
Anna Bridge |
186:707f6e361f3e | 1095 | } |
Anna Bridge |
186:707f6e361f3e | 1096 | else |
Anna Bridge |
186:707f6e361f3e | 1097 | { |
Anna Bridge |
186:707f6e361f3e | 1098 | /* Apply L2 Resume */ |
Anna Bridge |
186:707f6e361f3e | 1099 | hpcd->Instance->CNTR |= USB_CNTR_RESUME; |
Anna Bridge |
186:707f6e361f3e | 1100 | } |
Anna Bridge |
186:707f6e361f3e | 1101 | return (HAL_OK); |
<> | 144:ef7eb2e8f9f7 | 1102 | } |
<> | 144:ef7eb2e8f9f7 | 1103 | |
<> | 144:ef7eb2e8f9f7 | 1104 | /** |
<> | 144:ef7eb2e8f9f7 | 1105 | * @brief HAL_PCD_DeActivateRemoteWakeup : de-active remote wakeup signalling |
<> | 144:ef7eb2e8f9f7 | 1106 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1107 | * @retval status |
<> | 144:ef7eb2e8f9f7 | 1108 | */ |
<> | 144:ef7eb2e8f9f7 | 1109 | HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1110 | { |
Anna Bridge |
186:707f6e361f3e | 1111 | if (hpcd->Init.lpm_enable ==1) |
Anna Bridge |
186:707f6e361f3e | 1112 | { |
Anna Bridge |
186:707f6e361f3e | 1113 | /* Release L1 Resume */ |
Anna Bridge |
186:707f6e361f3e | 1114 | hpcd->Instance->CNTR &= ~ USB_CNTR_L1RESUME; |
Anna Bridge |
186:707f6e361f3e | 1115 | } |
Anna Bridge |
186:707f6e361f3e | 1116 | else |
Anna Bridge |
186:707f6e361f3e | 1117 | { |
Anna Bridge |
186:707f6e361f3e | 1118 | /* Release L2 Resume */ |
Anna Bridge |
186:707f6e361f3e | 1119 | hpcd->Instance->CNTR &= ~ USB_CNTR_RESUME; |
Anna Bridge |
186:707f6e361f3e | 1120 | } |
Anna Bridge |
186:707f6e361f3e | 1121 | return (HAL_OK); |
<> | 144:ef7eb2e8f9f7 | 1122 | } |
<> | 144:ef7eb2e8f9f7 | 1123 | |
<> | 144:ef7eb2e8f9f7 | 1124 | /** |
<> | 144:ef7eb2e8f9f7 | 1125 | * @} |
<> | 144:ef7eb2e8f9f7 | 1126 | */ |
<> | 144:ef7eb2e8f9f7 | 1127 | |
<> | 144:ef7eb2e8f9f7 | 1128 | /** @addtogroup PCD_Exported_Functions_Group4 |
<> | 144:ef7eb2e8f9f7 | 1129 | * @brief Peripheral State functions |
<> | 144:ef7eb2e8f9f7 | 1130 | * |
<> | 144:ef7eb2e8f9f7 | 1131 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 1132 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 1133 | ##### Peripheral State functions ##### |
<> | 144:ef7eb2e8f9f7 | 1134 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 1135 | [..] |
<> | 144:ef7eb2e8f9f7 | 1136 | This subsection permit to get in run-time the status of the peripheral |
<> | 144:ef7eb2e8f9f7 | 1137 | and the data flow. |
<> | 144:ef7eb2e8f9f7 | 1138 | |
<> | 144:ef7eb2e8f9f7 | 1139 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 1140 | * @{ |
<> | 144:ef7eb2e8f9f7 | 1141 | */ |
<> | 144:ef7eb2e8f9f7 | 1142 | |
<> | 144:ef7eb2e8f9f7 | 1143 | /** |
<> | 144:ef7eb2e8f9f7 | 1144 | * @brief Return the PCD state |
<> | 144:ef7eb2e8f9f7 | 1145 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1146 | * @retval HAL state |
<> | 144:ef7eb2e8f9f7 | 1147 | */ |
<> | 144:ef7eb2e8f9f7 | 1148 | PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1149 | { |
<> | 144:ef7eb2e8f9f7 | 1150 | return hpcd->State; |
<> | 144:ef7eb2e8f9f7 | 1151 | } |
<> | 144:ef7eb2e8f9f7 | 1152 | /** |
<> | 144:ef7eb2e8f9f7 | 1153 | * @} |
<> | 144:ef7eb2e8f9f7 | 1154 | */ |
<> | 144:ef7eb2e8f9f7 | 1155 | |
<> | 144:ef7eb2e8f9f7 | 1156 | /** |
<> | 144:ef7eb2e8f9f7 | 1157 | * @} |
<> | 144:ef7eb2e8f9f7 | 1158 | */ |
<> | 144:ef7eb2e8f9f7 | 1159 | |
<> | 144:ef7eb2e8f9f7 | 1160 | /** @addtogroup PCD_Private |
<> | 144:ef7eb2e8f9f7 | 1161 | * @{ |
<> | 144:ef7eb2e8f9f7 | 1162 | */ |
<> | 144:ef7eb2e8f9f7 | 1163 | |
<> | 144:ef7eb2e8f9f7 | 1164 | |
<> | 144:ef7eb2e8f9f7 | 1165 | /** |
<> | 144:ef7eb2e8f9f7 | 1166 | * @brief Copy a buffer from user memory area to packet memory area (PMA) |
<> | 144:ef7eb2e8f9f7 | 1167 | * @param USBx: USB device |
<> | 144:ef7eb2e8f9f7 | 1168 | * @param pbUsrBuf: pointer to user memory area. |
<> | 144:ef7eb2e8f9f7 | 1169 | * @param wPMABufAddr: address into PMA. |
<> | 144:ef7eb2e8f9f7 | 1170 | * @param wNBytes: no. of bytes to be copied. |
<> | 144:ef7eb2e8f9f7 | 1171 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 1172 | */ |
<> | 144:ef7eb2e8f9f7 | 1173 | void PCD_WritePMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) |
<> | 144:ef7eb2e8f9f7 | 1174 | { |
<> | 151:5eaa88a5bcc7 | 1175 | uint32_t n = (wNBytes + 1U) >> 1U; |
<> | 144:ef7eb2e8f9f7 | 1176 | uint32_t i; |
<> | 144:ef7eb2e8f9f7 | 1177 | uint16_t temp1, temp2; |
<> | 144:ef7eb2e8f9f7 | 1178 | uint16_t *pdwVal; |
<> | 151:5eaa88a5bcc7 | 1179 | pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400U); |
<> | 144:ef7eb2e8f9f7 | 1180 | |
<> | 151:5eaa88a5bcc7 | 1181 | for (i = n; i != 0U; i--) |
<> | 144:ef7eb2e8f9f7 | 1182 | { |
<> | 144:ef7eb2e8f9f7 | 1183 | temp1 = (uint16_t) * pbUsrBuf; |
<> | 144:ef7eb2e8f9f7 | 1184 | pbUsrBuf++; |
<> | 151:5eaa88a5bcc7 | 1185 | temp2 = temp1 | (uint16_t) * pbUsrBuf << 8U; |
<> | 144:ef7eb2e8f9f7 | 1186 | *pdwVal++ = temp2; |
<> | 144:ef7eb2e8f9f7 | 1187 | pbUsrBuf++; |
<> | 144:ef7eb2e8f9f7 | 1188 | } |
<> | 144:ef7eb2e8f9f7 | 1189 | } |
<> | 144:ef7eb2e8f9f7 | 1190 | |
<> | 144:ef7eb2e8f9f7 | 1191 | /** |
<> | 144:ef7eb2e8f9f7 | 1192 | * @brief Copy a buffer from user memory area to packet memory area (PMA) |
<> | 144:ef7eb2e8f9f7 | 1193 | * @param USBx: USB device |
<> | 144:ef7eb2e8f9f7 | 1194 | * @param pbUsrBuf: pointer to user memory area. |
<> | 144:ef7eb2e8f9f7 | 1195 | * @param wPMABufAddr: address into PMA. |
<> | 144:ef7eb2e8f9f7 | 1196 | * @param wNBytes: no. of bytes to be copied. |
<> | 144:ef7eb2e8f9f7 | 1197 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 1198 | */ |
<> | 144:ef7eb2e8f9f7 | 1199 | void PCD_ReadPMA(USB_TypeDef *USBx, uint8_t *pbUsrBuf, uint16_t wPMABufAddr, uint16_t wNBytes) |
<> | 144:ef7eb2e8f9f7 | 1200 | { |
<> | 151:5eaa88a5bcc7 | 1201 | uint32_t n = (wNBytes + 1U) >> 1U; |
<> | 144:ef7eb2e8f9f7 | 1202 | uint32_t i; |
<> | 144:ef7eb2e8f9f7 | 1203 | uint16_t *pdwVal; |
<> | 151:5eaa88a5bcc7 | 1204 | pdwVal = (uint16_t *)(wPMABufAddr + (uint32_t)USBx + 0x400U); |
<> | 151:5eaa88a5bcc7 | 1205 | for (i = n; i != 0U; i--) |
<> | 144:ef7eb2e8f9f7 | 1206 | { |
<> | 144:ef7eb2e8f9f7 | 1207 | *(uint16_t*)pbUsrBuf++ = *pdwVal++; |
<> | 144:ef7eb2e8f9f7 | 1208 | pbUsrBuf++; |
<> | 144:ef7eb2e8f9f7 | 1209 | } |
<> | 144:ef7eb2e8f9f7 | 1210 | } |
<> | 144:ef7eb2e8f9f7 | 1211 | /** |
<> | 144:ef7eb2e8f9f7 | 1212 | * @brief This function handles PCD Endpoint interrupt request. |
<> | 144:ef7eb2e8f9f7 | 1213 | * @param hpcd: PCD handle |
<> | 144:ef7eb2e8f9f7 | 1214 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1215 | */ |
<> | 144:ef7eb2e8f9f7 | 1216 | static HAL_StatusTypeDef PCD_EP_ISR_Handler(PCD_HandleTypeDef *hpcd) |
<> | 144:ef7eb2e8f9f7 | 1217 | { |
<> | 144:ef7eb2e8f9f7 | 1218 | PCD_EPTypeDef *ep; |
<> | 151:5eaa88a5bcc7 | 1219 | uint16_t count=0U; |
<> | 144:ef7eb2e8f9f7 | 1220 | uint8_t EPindex; |
<> | 144:ef7eb2e8f9f7 | 1221 | __IO uint16_t wIstr; |
<> | 151:5eaa88a5bcc7 | 1222 | __IO uint16_t wEPVal = 0U; |
<> | 144:ef7eb2e8f9f7 | 1223 | |
<> | 144:ef7eb2e8f9f7 | 1224 | /* stay in loop while pending interrupts */ |
<> | 151:5eaa88a5bcc7 | 1225 | while (((wIstr = hpcd->Instance->ISTR) & USB_ISTR_CTR) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1226 | { |
<> | 144:ef7eb2e8f9f7 | 1227 | /* extract highest priority endpoint number */ |
<> | 144:ef7eb2e8f9f7 | 1228 | EPindex = (uint8_t)(wIstr & USB_ISTR_EP_ID); |
<> | 144:ef7eb2e8f9f7 | 1229 | |
<> | 151:5eaa88a5bcc7 | 1230 | if (EPindex == 0U) |
<> | 144:ef7eb2e8f9f7 | 1231 | { |
<> | 144:ef7eb2e8f9f7 | 1232 | /* Decode and service control endpoint interrupt */ |
<> | 144:ef7eb2e8f9f7 | 1233 | |
<> | 144:ef7eb2e8f9f7 | 1234 | /* DIR bit = origin of the interrupt */ |
<> | 151:5eaa88a5bcc7 | 1235 | if ((wIstr & USB_ISTR_DIR) == 0U) |
<> | 144:ef7eb2e8f9f7 | 1236 | { |
<> | 144:ef7eb2e8f9f7 | 1237 | /* DIR = 0 */ |
<> | 144:ef7eb2e8f9f7 | 1238 | |
<> | 144:ef7eb2e8f9f7 | 1239 | /* DIR = 0 => IN int */ |
<> | 144:ef7eb2e8f9f7 | 1240 | /* DIR = 0 implies that (EP_CTR_TX = 1) always */ |
<> | 144:ef7eb2e8f9f7 | 1241 | PCD_CLEAR_TX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1242 | ep = &hpcd->IN_ep[0]; |
<> | 144:ef7eb2e8f9f7 | 1243 | |
<> | 144:ef7eb2e8f9f7 | 1244 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1245 | ep->xfer_buff += ep->xfer_count; |
<> | 144:ef7eb2e8f9f7 | 1246 | |
<> | 144:ef7eb2e8f9f7 | 1247 | /* TX COMPLETE */ |
<> | 151:5eaa88a5bcc7 | 1248 | HAL_PCD_DataInStageCallback(hpcd, 0U); |
<> | 144:ef7eb2e8f9f7 | 1249 | |
<> | 144:ef7eb2e8f9f7 | 1250 | |
<> | 151:5eaa88a5bcc7 | 1251 | if((hpcd->USB_Address > 0U)&& ( ep->xfer_len == 0U)) |
<> | 144:ef7eb2e8f9f7 | 1252 | { |
<> | 144:ef7eb2e8f9f7 | 1253 | hpcd->Instance->DADDR = (hpcd->USB_Address | USB_DADDR_EF); |
<> | 151:5eaa88a5bcc7 | 1254 | hpcd->USB_Address = 0U; |
<> | 144:ef7eb2e8f9f7 | 1255 | } |
<> | 144:ef7eb2e8f9f7 | 1256 | |
<> | 144:ef7eb2e8f9f7 | 1257 | } |
<> | 144:ef7eb2e8f9f7 | 1258 | else |
<> | 144:ef7eb2e8f9f7 | 1259 | { |
<> | 144:ef7eb2e8f9f7 | 1260 | /* DIR = 1 */ |
<> | 144:ef7eb2e8f9f7 | 1261 | |
<> | 144:ef7eb2e8f9f7 | 1262 | /* DIR = 1 & CTR_RX => SETUP or OUT int */ |
<> | 144:ef7eb2e8f9f7 | 1263 | /* DIR = 1 & (CTR_TX | CTR_RX) => 2 int pending */ |
<> | 144:ef7eb2e8f9f7 | 1264 | ep = &hpcd->OUT_ep[0]; |
<> | 144:ef7eb2e8f9f7 | 1265 | wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1266 | |
<> | 151:5eaa88a5bcc7 | 1267 | if ((wEPVal & USB_EP_SETUP) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1268 | { |
<> | 144:ef7eb2e8f9f7 | 1269 | /* Get SETUP Packet*/ |
<> | 144:ef7eb2e8f9f7 | 1270 | ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1271 | PCD_ReadPMA(hpcd->Instance, (uint8_t*)hpcd->Setup ,ep->pmaadress , ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1272 | /* SETUP bit kept frozen while CTR_RX = 1*/ |
<> | 144:ef7eb2e8f9f7 | 1273 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1274 | |
<> | 144:ef7eb2e8f9f7 | 1275 | /* Process SETUP Packet*/ |
<> | 144:ef7eb2e8f9f7 | 1276 | HAL_PCD_SetupStageCallback(hpcd); |
<> | 144:ef7eb2e8f9f7 | 1277 | } |
<> | 144:ef7eb2e8f9f7 | 1278 | |
<> | 151:5eaa88a5bcc7 | 1279 | else if ((wEPVal & USB_EP_CTR_RX) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1280 | { |
<> | 144:ef7eb2e8f9f7 | 1281 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, PCD_ENDP0); |
<> | 144:ef7eb2e8f9f7 | 1282 | /* Get Control Data OUT Packet*/ |
<> | 144:ef7eb2e8f9f7 | 1283 | ep->xfer_count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1284 | |
<> | 151:5eaa88a5bcc7 | 1285 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1286 | { |
<> | 144:ef7eb2e8f9f7 | 1287 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1288 | ep->xfer_buff+=ep->xfer_count; |
<> | 144:ef7eb2e8f9f7 | 1289 | } |
<> | 144:ef7eb2e8f9f7 | 1290 | |
<> | 144:ef7eb2e8f9f7 | 1291 | /* Process Control Data OUT Packet*/ |
<> | 151:5eaa88a5bcc7 | 1292 | HAL_PCD_DataOutStageCallback(hpcd, 0U); |
<> | 144:ef7eb2e8f9f7 | 1293 | |
<> | 144:ef7eb2e8f9f7 | 1294 | PCD_SET_EP_RX_CNT(hpcd->Instance, PCD_ENDP0, ep->maxpacket); |
<> | 144:ef7eb2e8f9f7 | 1295 | PCD_SET_EP_RX_STATUS(hpcd->Instance, PCD_ENDP0, USB_EP_RX_VALID); |
<> | 144:ef7eb2e8f9f7 | 1296 | } |
<> | 144:ef7eb2e8f9f7 | 1297 | } |
<> | 144:ef7eb2e8f9f7 | 1298 | } |
<> | 144:ef7eb2e8f9f7 | 1299 | else |
<> | 144:ef7eb2e8f9f7 | 1300 | { |
<> | 144:ef7eb2e8f9f7 | 1301 | |
<> | 144:ef7eb2e8f9f7 | 1302 | /* Decode and service non control endpoints interrupt */ |
<> | 144:ef7eb2e8f9f7 | 1303 | |
<> | 144:ef7eb2e8f9f7 | 1304 | /* process related endpoint register */ |
<> | 144:ef7eb2e8f9f7 | 1305 | wEPVal = PCD_GET_ENDPOINT(hpcd->Instance, EPindex); |
<> | 151:5eaa88a5bcc7 | 1306 | if ((wEPVal & USB_EP_CTR_RX) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1307 | { |
<> | 144:ef7eb2e8f9f7 | 1308 | /* clear int flag */ |
<> | 144:ef7eb2e8f9f7 | 1309 | PCD_CLEAR_RX_EP_CTR(hpcd->Instance, EPindex); |
<> | 144:ef7eb2e8f9f7 | 1310 | ep = &hpcd->OUT_ep[EPindex]; |
<> | 144:ef7eb2e8f9f7 | 1311 | |
<> | 144:ef7eb2e8f9f7 | 1312 | /* OUT double Buffering*/ |
<> | 151:5eaa88a5bcc7 | 1313 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 1314 | { |
<> | 144:ef7eb2e8f9f7 | 1315 | count = PCD_GET_EP_RX_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1316 | if (count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1317 | { |
<> | 144:ef7eb2e8f9f7 | 1318 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, count); |
<> | 144:ef7eb2e8f9f7 | 1319 | } |
<> | 144:ef7eb2e8f9f7 | 1320 | } |
<> | 144:ef7eb2e8f9f7 | 1321 | else |
<> | 144:ef7eb2e8f9f7 | 1322 | { |
<> | 144:ef7eb2e8f9f7 | 1323 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_RX) |
<> | 144:ef7eb2e8f9f7 | 1324 | { |
<> | 144:ef7eb2e8f9f7 | 1325 | /*read from endpoint BUF0Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1326 | count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1327 | if (count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1328 | { |
<> | 144:ef7eb2e8f9f7 | 1329 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count); |
<> | 144:ef7eb2e8f9f7 | 1330 | } |
<> | 144:ef7eb2e8f9f7 | 1331 | } |
<> | 144:ef7eb2e8f9f7 | 1332 | else |
<> | 144:ef7eb2e8f9f7 | 1333 | { |
<> | 144:ef7eb2e8f9f7 | 1334 | /*read from endpoint BUF1Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1335 | count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1336 | if (count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1337 | { |
<> | 144:ef7eb2e8f9f7 | 1338 | PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count); |
<> | 144:ef7eb2e8f9f7 | 1339 | } |
<> | 144:ef7eb2e8f9f7 | 1340 | } |
<> | 144:ef7eb2e8f9f7 | 1341 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_OUT); |
<> | 144:ef7eb2e8f9f7 | 1342 | } |
<> | 144:ef7eb2e8f9f7 | 1343 | /*multi-packet on the NON control OUT endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 1344 | ep->xfer_count+=count; |
<> | 144:ef7eb2e8f9f7 | 1345 | ep->xfer_buff+=count; |
<> | 144:ef7eb2e8f9f7 | 1346 | |
<> | 151:5eaa88a5bcc7 | 1347 | if ((ep->xfer_len == 0U) || (count < ep->maxpacket)) |
<> | 144:ef7eb2e8f9f7 | 1348 | { |
<> | 144:ef7eb2e8f9f7 | 1349 | /* RX COMPLETE */ |
<> | 144:ef7eb2e8f9f7 | 1350 | HAL_PCD_DataOutStageCallback(hpcd, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1351 | } |
<> | 144:ef7eb2e8f9f7 | 1352 | else |
<> | 144:ef7eb2e8f9f7 | 1353 | { |
<> | 144:ef7eb2e8f9f7 | 1354 | HAL_PCD_EP_Receive(hpcd, ep->num, ep->xfer_buff, ep->xfer_len); |
<> | 144:ef7eb2e8f9f7 | 1355 | } |
<> | 144:ef7eb2e8f9f7 | 1356 | |
<> | 144:ef7eb2e8f9f7 | 1357 | } /* if((wEPVal & EP_CTR_RX) */ |
<> | 144:ef7eb2e8f9f7 | 1358 | |
<> | 151:5eaa88a5bcc7 | 1359 | if ((wEPVal & USB_EP_CTR_TX) != 0U) |
<> | 144:ef7eb2e8f9f7 | 1360 | { |
<> | 144:ef7eb2e8f9f7 | 1361 | ep = &hpcd->IN_ep[EPindex]; |
<> | 144:ef7eb2e8f9f7 | 1362 | |
<> | 144:ef7eb2e8f9f7 | 1363 | /* clear int flag */ |
<> | 144:ef7eb2e8f9f7 | 1364 | PCD_CLEAR_TX_EP_CTR(hpcd->Instance, EPindex); |
<> | 144:ef7eb2e8f9f7 | 1365 | |
<> | 144:ef7eb2e8f9f7 | 1366 | /* IN double Buffering*/ |
<> | 151:5eaa88a5bcc7 | 1367 | if (ep->doublebuffer == 0U) |
<> | 144:ef7eb2e8f9f7 | 1368 | { |
<> | 144:ef7eb2e8f9f7 | 1369 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1370 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1371 | { |
<> | 144:ef7eb2e8f9f7 | 1372 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1373 | } |
<> | 144:ef7eb2e8f9f7 | 1374 | } |
<> | 144:ef7eb2e8f9f7 | 1375 | else |
<> | 144:ef7eb2e8f9f7 | 1376 | { |
<> | 144:ef7eb2e8f9f7 | 1377 | if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_TX) |
<> | 144:ef7eb2e8f9f7 | 1378 | { |
<> | 144:ef7eb2e8f9f7 | 1379 | /*read from endpoint BUF0Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1380 | ep->xfer_count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1381 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1382 | { |
<> | 144:ef7eb2e8f9f7 | 1383 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1384 | } |
<> | 144:ef7eb2e8f9f7 | 1385 | } |
<> | 144:ef7eb2e8f9f7 | 1386 | else |
<> | 144:ef7eb2e8f9f7 | 1387 | { |
<> | 144:ef7eb2e8f9f7 | 1388 | /*read from endpoint BUF1Addr buffer*/ |
<> | 144:ef7eb2e8f9f7 | 1389 | ep->xfer_count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num); |
<> | 151:5eaa88a5bcc7 | 1390 | if (ep->xfer_count != 0U) |
<> | 144:ef7eb2e8f9f7 | 1391 | { |
<> | 144:ef7eb2e8f9f7 | 1392 | PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, ep->xfer_count); |
<> | 144:ef7eb2e8f9f7 | 1393 | } |
<> | 144:ef7eb2e8f9f7 | 1394 | } |
<> | 144:ef7eb2e8f9f7 | 1395 | PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_IN); |
<> | 144:ef7eb2e8f9f7 | 1396 | } |
<> | 144:ef7eb2e8f9f7 | 1397 | /*multi-packet on the NON control IN endpoint*/ |
<> | 144:ef7eb2e8f9f7 | 1398 | ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1399 | ep->xfer_buff+=ep->xfer_count; |
<> | 144:ef7eb2e8f9f7 | 1400 | |
<> | 144:ef7eb2e8f9f7 | 1401 | /* Zero Length Packet? */ |
<> | 151:5eaa88a5bcc7 | 1402 | if (ep->xfer_len == 0U) |
<> | 144:ef7eb2e8f9f7 | 1403 | { |
<> | 144:ef7eb2e8f9f7 | 1404 | /* TX COMPLETE */ |
<> | 144:ef7eb2e8f9f7 | 1405 | HAL_PCD_DataInStageCallback(hpcd, ep->num); |
<> | 144:ef7eb2e8f9f7 | 1406 | } |
<> | 144:ef7eb2e8f9f7 | 1407 | else |
<> | 144:ef7eb2e8f9f7 | 1408 | { |
<> | 144:ef7eb2e8f9f7 | 1409 | HAL_PCD_EP_Transmit(hpcd, ep->num, ep->xfer_buff, ep->xfer_len); |
<> | 144:ef7eb2e8f9f7 | 1410 | } |
<> | 144:ef7eb2e8f9f7 | 1411 | } |
<> | 144:ef7eb2e8f9f7 | 1412 | } |
<> | 144:ef7eb2e8f9f7 | 1413 | } |
<> | 144:ef7eb2e8f9f7 | 1414 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1415 | } |
<> | 144:ef7eb2e8f9f7 | 1416 | |
<> | 144:ef7eb2e8f9f7 | 1417 | /** |
<> | 144:ef7eb2e8f9f7 | 1418 | * @} |
<> | 144:ef7eb2e8f9f7 | 1419 | */ |
<> | 144:ef7eb2e8f9f7 | 1420 | |
<> | 144:ef7eb2e8f9f7 | 1421 | /** |
<> | 144:ef7eb2e8f9f7 | 1422 | * @} |
<> | 144:ef7eb2e8f9f7 | 1423 | */ |
<> | 144:ef7eb2e8f9f7 | 1424 | |
<> | 144:ef7eb2e8f9f7 | 1425 | /** |
<> | 144:ef7eb2e8f9f7 | 1426 | * @} |
<> | 144:ef7eb2e8f9f7 | 1427 | */ |
<> | 144:ef7eb2e8f9f7 | 1428 | #endif /* HAL_PCD_MODULE_ENABLED */ |
<> | 144:ef7eb2e8f9f7 | 1429 | #endif /* #if !defined(STM32L011xx) && !defined(STM32L021xx) && !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx) */ |
<> | 144:ef7eb2e8f9f7 | 1430 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
<> | 144:ef7eb2e8f9f7 | 1431 |