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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 16 | mjames | 1 | /* USER CODE BEGIN Header */ |
| 2 | /** |
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| 3 | ****************************************************************************** |
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| 4 | * @file : Target/usbd_conf.c |
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| 5 | * @version : v2.0_Cube |
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| 6 | * @brief : This file implements the board support package for the USB device library |
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| 7 | ****************************************************************************** |
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| 8 | * @attention |
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| 9 | * |
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| 10 | * <h2><center>© Copyright (c) 2021 STMicroelectronics. |
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| 11 | * All rights reserved.</center></h2> |
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| 12 | * |
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| 13 | * This software component is licensed by ST under Ultimate Liberty license |
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| 14 | * SLA0044, the "License"; You may not use this file except in compliance with |
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| 15 | * the License. You may obtain a copy of the License at: |
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| 16 | * www.st.com/SLA0044 |
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| 17 | * |
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| 18 | ****************************************************************************** |
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| 19 | */ |
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| 20 | /* USER CODE END Header */ |
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| 21 | |||
| 22 | /* Includes ------------------------------------------------------------------*/ |
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| 23 | #include "stm32f1xx.h" |
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| 24 | #include "stm32f1xx_hal.h" |
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| 25 | #include "usbd_def.h" |
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| 26 | #include "usbd_core.h" |
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| 27 | #include "usbd_cdc.h" |
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| 28 | |||
| 29 | /* USER CODE BEGIN Includes */ |
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| 30 | |||
| 31 | /* USER CODE END Includes */ |
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| 32 | |||
| 33 | /* Private typedef -----------------------------------------------------------*/ |
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| 34 | /* Private define ------------------------------------------------------------*/ |
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| 35 | /* Private macro -------------------------------------------------------------*/ |
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| 36 | |||
| 37 | /* USER CODE BEGIN PV */ |
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| 38 | /* Private variables ---------------------------------------------------------*/ |
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| 39 | |||
| 40 | /* USER CODE END PV */ |
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| 41 | |||
| 42 | PCD_HandleTypeDef hpcd_USB_FS; |
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| 43 | void Error_Handler(void); |
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| 44 | |||
| 45 | /* USER CODE BEGIN 0 */ |
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| 46 | |||
| 47 | /* USER CODE END 0 */ |
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| 48 | |||
| 49 | /* USER CODE BEGIN PFP */ |
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| 50 | /* Private function prototypes -----------------------------------------------*/ |
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| 51 | |||
| 52 | /* USER CODE END PFP */ |
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| 53 | |||
| 54 | /* Private functions ---------------------------------------------------------*/ |
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| 55 | static USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status); |
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| 56 | /* USER CODE BEGIN 1 */ |
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| 57 | |||
| 58 | /* USER CODE END 1 */ |
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| 59 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 60 | static void PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state); |
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| 61 | #else |
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| 62 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state); |
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| 63 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 64 | |||
| 65 | /******************************************************************************* |
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| 66 | LL Driver Callbacks (PCD -> USB Device Library) |
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| 67 | *******************************************************************************/ |
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| 68 | /* MSP Init */ |
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| 69 | |||
| 70 | void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle) |
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| 71 | { |
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| 72 | if(pcdHandle->Instance==USB) |
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| 73 | { |
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| 74 | /* USER CODE BEGIN USB_MspInit 0 */ |
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| 75 | |||
| 76 | /* USER CODE END USB_MspInit 0 */ |
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| 77 | /* Peripheral clock enable */ |
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| 78 | __HAL_RCC_USB_CLK_ENABLE(); |
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| 79 | |||
| 80 | /* Peripheral interrupt init */ |
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| 81 | HAL_NVIC_SetPriority(USB_HP_CAN1_TX_IRQn, 0, 0); |
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| 82 | HAL_NVIC_EnableIRQ(USB_HP_CAN1_TX_IRQn); |
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| 83 | HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0); |
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| 84 | HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn); |
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| 85 | /* USER CODE BEGIN USB_MspInit 1 */ |
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| 86 | |||
| 87 | /* USER CODE END USB_MspInit 1 */ |
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| 88 | } |
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| 89 | } |
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| 90 | |||
| 91 | void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle) |
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| 92 | { |
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| 93 | if(pcdHandle->Instance==USB) |
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| 94 | { |
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| 95 | /* USER CODE BEGIN USB_MspDeInit 0 */ |
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| 96 | |||
| 97 | /* USER CODE END USB_MspDeInit 0 */ |
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| 98 | /* Peripheral clock disable */ |
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| 99 | __HAL_RCC_USB_CLK_DISABLE(); |
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| 100 | |||
| 101 | /* Peripheral interrupt Deinit*/ |
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| 102 | HAL_NVIC_DisableIRQ(USB_HP_CAN1_TX_IRQn); |
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| 103 | |||
| 104 | HAL_NVIC_DisableIRQ(USB_LP_CAN1_RX0_IRQn); |
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| 105 | |||
| 106 | /* USER CODE BEGIN USB_MspDeInit 1 */ |
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| 107 | |||
| 108 | /* USER CODE END USB_MspDeInit 1 */ |
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| 109 | } |
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| 110 | } |
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| 111 | |||
| 112 | /** |
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| 113 | * @brief Setup stage callback |
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| 114 | * @param hpcd: PCD handle |
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| 115 | * @retval None |
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| 116 | */ |
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| 117 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 118 | static void PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) |
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| 119 | #else |
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| 120 | void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) |
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| 121 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 122 | { |
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| 123 | USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup); |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * @brief Data Out stage callback. |
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| 128 | * @param hpcd: PCD handle |
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| 129 | * @param epnum: Endpoint number |
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| 130 | * @retval None |
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| 131 | */ |
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| 132 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 133 | static void PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 134 | #else |
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| 135 | void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 136 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 137 | { |
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| 138 | USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff); |
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| 139 | } |
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| 140 | |||
| 141 | /** |
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| 142 | * @brief Data In stage callback. |
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| 143 | * @param hpcd: PCD handle |
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| 144 | * @param epnum: Endpoint number |
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| 145 | * @retval None |
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| 146 | */ |
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| 147 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 148 | static void PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 149 | #else |
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| 150 | void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 151 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 152 | { |
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| 153 | USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff); |
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| 154 | } |
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| 155 | |||
| 156 | /** |
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| 157 | * @brief SOF callback. |
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| 158 | * @param hpcd: PCD handle |
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| 159 | * @retval None |
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| 160 | */ |
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| 161 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 162 | static void PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
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| 163 | #else |
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| 164 | void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) |
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| 165 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 166 | { |
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| 167 | USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData); |
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| 168 | } |
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| 169 | |||
| 170 | /** |
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| 171 | * @brief Reset callback. |
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| 172 | * @param hpcd: PCD handle |
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| 173 | * @retval None |
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| 174 | */ |
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| 175 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 176 | static void PCD_ResetCallback(PCD_HandleTypeDef *hpcd) |
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| 177 | #else |
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| 178 | void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) |
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| 179 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 180 | { |
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| 181 | USBD_SpeedTypeDef speed = USBD_SPEED_FULL; |
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| 182 | |||
| 183 | if ( hpcd->Init.speed != PCD_SPEED_FULL) |
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| 184 | { |
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| 185 | Error_Handler(); |
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| 186 | } |
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| 187 | /* Set Speed. */ |
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| 188 | USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, speed); |
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| 189 | |||
| 190 | /* Reset Device. */ |
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| 191 | USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData); |
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| 192 | } |
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| 193 | |||
| 194 | /** |
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| 195 | * @brief Suspend callback. |
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| 196 | * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it) |
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| 197 | * @param hpcd: PCD handle |
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| 198 | * @retval None |
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| 199 | */ |
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| 200 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 201 | static void PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) |
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| 202 | #else |
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| 203 | void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) |
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| 204 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 205 | { |
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| 206 | /* Inform USB library that core enters in suspend Mode. */ |
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| 207 | USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData); |
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| 208 | /* Enter in STOP mode. */ |
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| 209 | /* USER CODE BEGIN 2 */ |
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| 210 | if (hpcd->Init.low_power_enable) |
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| 211 | { |
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| 212 | /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register. */ |
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| 213 | SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk)); |
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| 214 | } |
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| 215 | /* USER CODE END 2 */ |
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| 216 | } |
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| 217 | |||
| 218 | /** |
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| 219 | * @brief Resume callback. |
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| 220 | * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it) |
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| 221 | * @param hpcd: PCD handle |
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| 222 | * @retval None |
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| 223 | */ |
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| 224 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 225 | static void PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) |
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| 226 | #else |
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| 227 | void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) |
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| 228 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 229 | { |
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| 230 | /* USER CODE BEGIN 3 */ |
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| 231 | |||
| 232 | /* USER CODE END 3 */ |
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| 233 | USBD_LL_Resume((USBD_HandleTypeDef*)hpcd->pData); |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * @brief ISOOUTIncomplete callback. |
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| 238 | * @param hpcd: PCD handle |
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| 239 | * @param epnum: Endpoint number |
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| 240 | * @retval None |
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| 241 | */ |
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| 242 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 243 | static void PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 244 | #else |
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| 245 | void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 246 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 247 | { |
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| 248 | USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); |
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| 249 | } |
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| 250 | |||
| 251 | /** |
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| 252 | * @brief ISOINIncomplete callback. |
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| 253 | * @param hpcd: PCD handle |
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| 254 | * @param epnum: Endpoint number |
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| 255 | * @retval None |
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| 256 | */ |
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| 257 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 258 | static void PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 259 | #else |
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| 260 | void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) |
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| 261 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 262 | { |
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| 263 | USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); |
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| 264 | } |
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| 265 | |||
| 266 | /** |
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| 267 | * @brief Connect callback. |
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| 268 | * @param hpcd: PCD handle |
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| 269 | * @retval None |
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| 270 | */ |
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| 271 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 272 | static void PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) |
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| 273 | #else |
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| 274 | void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) |
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| 275 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 276 | { |
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| 277 | USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData); |
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| 278 | } |
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| 279 | |||
| 280 | /** |
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| 281 | * @brief Disconnect callback. |
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| 282 | * @param hpcd: PCD handle |
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| 283 | * @retval None |
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| 284 | */ |
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| 285 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 286 | static void PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) |
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| 287 | #else |
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| 288 | void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) |
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| 289 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 290 | { |
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| 291 | USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData); |
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| 292 | } |
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| 293 | |||
| 294 | /******************************************************************************* |
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| 295 | LL Driver Interface (USB Device Library --> PCD) |
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| 296 | *******************************************************************************/ |
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| 297 | |||
| 298 | /** |
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| 299 | * @brief Initializes the low level portion of the device driver. |
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| 300 | * @param pdev: Device handle |
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| 301 | * @retval USBD status |
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| 302 | */ |
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| 303 | USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev) |
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| 304 | { |
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| 305 | /* Init USB Ip. */ |
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| 306 | /* Link the driver to the stack. */ |
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| 307 | hpcd_USB_FS.pData = pdev; |
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| 308 | pdev->pData = &hpcd_USB_FS; |
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| 309 | |||
| 310 | hpcd_USB_FS.Instance = USB; |
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| 311 | hpcd_USB_FS.Init.dev_endpoints = 8; |
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| 312 | hpcd_USB_FS.Init.speed = PCD_SPEED_FULL; |
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| 313 | hpcd_USB_FS.Init.low_power_enable = DISABLE; |
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| 314 | hpcd_USB_FS.Init.lpm_enable = DISABLE; |
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| 315 | hpcd_USB_FS.Init.battery_charging_enable = DISABLE; |
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| 316 | if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK) |
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| 317 | { |
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| 318 | Error_Handler( ); |
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| 319 | } |
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| 320 | |||
| 321 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
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| 322 | /* Register USB PCD CallBacks */ |
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| 323 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_SOF_CB_ID, PCD_SOFCallback); |
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| 324 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_SETUPSTAGE_CB_ID, PCD_SetupStageCallback); |
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| 325 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_RESET_CB_ID, PCD_ResetCallback); |
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| 326 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_SUSPEND_CB_ID, PCD_SuspendCallback); |
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| 327 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_RESUME_CB_ID, PCD_ResumeCallback); |
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| 328 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_CONNECT_CB_ID, PCD_ConnectCallback); |
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| 329 | HAL_PCD_RegisterCallback(&hpcd_USB_FS, HAL_PCD_DISCONNECT_CB_ID, PCD_DisconnectCallback); |
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| 330 | |||
| 331 | HAL_PCD_RegisterDataOutStageCallback(&hpcd_USB_FS, PCD_DataOutStageCallback); |
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| 332 | HAL_PCD_RegisterDataInStageCallback(&hpcd_USB_FS, PCD_DataInStageCallback); |
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| 333 | HAL_PCD_RegisterIsoOutIncpltCallback(&hpcd_USB_FS, PCD_ISOOUTIncompleteCallback); |
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| 334 | HAL_PCD_RegisterIsoInIncpltCallback(&hpcd_USB_FS, PCD_ISOINIncompleteCallback); |
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| 335 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
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| 336 | /* USER CODE BEGIN EndPoint_Configuration */ |
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| 337 | HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x00 , PCD_SNG_BUF, 0x18); |
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| 338 | HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x80 , PCD_SNG_BUF, 0x58); |
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| 339 | /* USER CODE END EndPoint_Configuration */ |
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| 340 | /* USER CODE BEGIN EndPoint_Configuration_CDC */ |
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| 341 | HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x81 , PCD_SNG_BUF, 0xC0); |
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| 342 | HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x01 , PCD_SNG_BUF, 0x110); |
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| 343 | HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x82 , PCD_SNG_BUF, 0x100); |
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| 344 | /* USER CODE END EndPoint_Configuration_CDC */ |
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| 345 | return USBD_OK; |
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| 346 | } |
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| 347 | |||
| 348 | /** |
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| 349 | * @brief De-Initializes the low level portion of the device driver. |
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| 350 | * @param pdev: Device handle |
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| 351 | * @retval USBD status |
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| 352 | */ |
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| 353 | USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev) |
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| 354 | { |
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| 355 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 356 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 357 | |||
| 358 | hal_status = HAL_PCD_DeInit(pdev->pData); |
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| 359 | |||
| 360 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 361 | |||
| 362 | return usb_status; |
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| 363 | } |
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| 364 | |||
| 365 | /** |
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| 366 | * @brief Starts the low level portion of the device driver. |
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| 367 | * @param pdev: Device handle |
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| 368 | * @retval USBD status |
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| 369 | */ |
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| 370 | USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev) |
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| 371 | { |
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| 372 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 373 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 374 | |||
| 375 | hal_status = HAL_PCD_Start(pdev->pData); |
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| 376 | |||
| 377 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 378 | |||
| 379 | return usb_status; |
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| 380 | } |
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| 381 | |||
| 382 | /** |
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| 383 | * @brief Stops the low level portion of the device driver. |
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| 384 | * @param pdev: Device handle |
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| 385 | * @retval USBD status |
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| 386 | */ |
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| 387 | USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev) |
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| 388 | { |
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| 389 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 390 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 391 | |||
| 392 | hal_status = HAL_PCD_Stop(pdev->pData); |
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| 393 | |||
| 394 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 395 | |||
| 396 | return usb_status; |
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| 397 | } |
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| 398 | |||
| 399 | /** |
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| 400 | * @brief Opens an endpoint of the low level driver. |
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| 401 | * @param pdev: Device handle |
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| 402 | * @param ep_addr: Endpoint number |
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| 403 | * @param ep_type: Endpoint type |
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| 404 | * @param ep_mps: Endpoint max packet size |
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| 405 | * @retval USBD status |
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| 406 | */ |
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| 407 | USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t ep_type, uint16_t ep_mps) |
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| 408 | { |
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| 409 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 410 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 411 | |||
| 412 | hal_status = HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type); |
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| 413 | |||
| 414 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 415 | |||
| 416 | return usb_status; |
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| 417 | } |
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| 418 | |||
| 419 | /** |
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| 420 | * @brief Closes an endpoint of the low level driver. |
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| 421 | * @param pdev: Device handle |
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| 422 | * @param ep_addr: Endpoint number |
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| 423 | * @retval USBD status |
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| 424 | */ |
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| 425 | USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) |
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| 426 | { |
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| 427 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 428 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 429 | |||
| 430 | hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr); |
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| 431 | |||
| 432 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 433 | |||
| 434 | return usb_status; |
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| 435 | } |
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| 436 | |||
| 437 | /** |
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| 438 | * @brief Flushes an endpoint of the Low Level Driver. |
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| 439 | * @param pdev: Device handle |
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| 440 | * @param ep_addr: Endpoint number |
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| 441 | * @retval USBD status |
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| 442 | */ |
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| 443 | USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) |
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| 444 | { |
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| 445 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 446 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 447 | |||
| 448 | hal_status = HAL_PCD_EP_Flush(pdev->pData, ep_addr); |
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| 449 | |||
| 450 | usb_status = USBD_Get_USB_Status(hal_status); |
||
| 451 | |||
| 452 | return usb_status; |
||
| 453 | } |
||
| 454 | |||
| 455 | /** |
||
| 456 | * @brief Sets a Stall condition on an endpoint of the Low Level Driver. |
||
| 457 | * @param pdev: Device handle |
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| 458 | * @param ep_addr: Endpoint number |
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| 459 | * @retval USBD status |
||
| 460 | */ |
||
| 461 | USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) |
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| 462 | { |
||
| 463 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 464 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 465 | |||
| 466 | hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr); |
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| 467 | |||
| 468 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 469 | |||
| 470 | return usb_status; |
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| 471 | } |
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| 472 | |||
| 473 | /** |
||
| 474 | * @brief Clears a Stall condition on an endpoint of the Low Level Driver. |
||
| 475 | * @param pdev: Device handle |
||
| 476 | * @param ep_addr: Endpoint number |
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| 477 | * @retval USBD status |
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| 478 | */ |
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| 479 | USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) |
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| 480 | { |
||
| 481 | HAL_StatusTypeDef hal_status = HAL_OK; |
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| 482 | USBD_StatusTypeDef usb_status = USBD_OK; |
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| 483 | |||
| 484 | hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr); |
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| 485 | |||
| 486 | usb_status = USBD_Get_USB_Status(hal_status); |
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| 487 | |||
| 488 | return usb_status; |
||
| 489 | } |
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| 490 | |||
| 491 | /** |
||
| 492 | * @brief Returns Stall condition. |
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| 493 | * @param pdev: Device handle |
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| 494 | * @param ep_addr: Endpoint number |
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| 495 | * @retval Stall (1: Yes, 0: No) |
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| 496 | */ |
||
| 497 | uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) |
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| 498 | { |
||
| 499 | PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*) pdev->pData; |
||
| 500 | |||
| 501 | if((ep_addr & 0x80) == 0x80) |
||
| 502 | { |
||
| 503 | return hpcd->IN_ep[ep_addr & 0x7F].is_stall; |
||
| 504 | } |
||
| 505 | else |
||
| 506 | { |
||
| 507 | return hpcd->OUT_ep[ep_addr & 0x7F].is_stall; |
||
| 508 | } |
||
| 509 | } |
||
| 510 | |||
| 511 | /** |
||
| 512 | * @brief Assigns a USB address to the device. |
||
| 513 | * @param pdev: Device handle |
||
| 514 | * @param dev_addr: Device address |
||
| 515 | * @retval USBD status |
||
| 516 | */ |
||
| 517 | USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr) |
||
| 518 | { |
||
| 519 | HAL_StatusTypeDef hal_status = HAL_OK; |
||
| 520 | USBD_StatusTypeDef usb_status = USBD_OK; |
||
| 521 | |||
| 522 | hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr); |
||
| 523 | |||
| 524 | usb_status = USBD_Get_USB_Status(hal_status); |
||
| 525 | |||
| 526 | return usb_status; |
||
| 527 | } |
||
| 528 | |||
| 529 | /** |
||
| 530 | * @brief Transmits data over an endpoint. |
||
| 531 | * @param pdev: Device handle |
||
| 532 | * @param ep_addr: Endpoint number |
||
| 533 | * @param pbuf: Pointer to data to be sent |
||
| 534 | * @param size: Data size |
||
| 535 | * @retval USBD status |
||
| 536 | */ |
||
| 537 | USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint16_t size) |
||
| 538 | { |
||
| 539 | HAL_StatusTypeDef hal_status = HAL_OK; |
||
| 540 | USBD_StatusTypeDef usb_status = USBD_OK; |
||
| 541 | |||
| 542 | hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size); |
||
| 543 | |||
| 544 | usb_status = USBD_Get_USB_Status(hal_status); |
||
| 545 | |||
| 546 | return usb_status; |
||
| 547 | } |
||
| 548 | |||
| 549 | /** |
||
| 550 | * @brief Prepares an endpoint for reception. |
||
| 551 | * @param pdev: Device handle |
||
| 552 | * @param ep_addr: Endpoint number |
||
| 553 | * @param pbuf: Pointer to data to be received |
||
| 554 | * @param size: Data size |
||
| 555 | * @retval USBD status |
||
| 556 | */ |
||
| 557 | USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint16_t size) |
||
| 558 | { |
||
| 559 | HAL_StatusTypeDef hal_status = HAL_OK; |
||
| 560 | USBD_StatusTypeDef usb_status = USBD_OK; |
||
| 561 | |||
| 562 | hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size); |
||
| 563 | |||
| 564 | usb_status = USBD_Get_USB_Status(hal_status); |
||
| 565 | |||
| 566 | return usb_status; |
||
| 567 | } |
||
| 568 | |||
| 569 | /** |
||
| 570 | * @brief Returns the last transfered packet size. |
||
| 571 | * @param pdev: Device handle |
||
| 572 | * @param ep_addr: Endpoint number |
||
| 573 | * @retval Recived Data Size |
||
| 574 | */ |
||
| 575 | uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr) |
||
| 576 | { |
||
| 577 | return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*) pdev->pData, ep_addr); |
||
| 578 | } |
||
| 579 | |||
| 580 | /** |
||
| 581 | * @brief Delays routine for the USB device library. |
||
| 582 | * @param Delay: Delay in ms |
||
| 583 | * @retval None |
||
| 584 | */ |
||
| 585 | void USBD_LL_Delay(uint32_t Delay) |
||
| 586 | { |
||
| 587 | HAL_Delay(Delay); |
||
| 588 | } |
||
| 589 | |||
| 590 | /** |
||
| 591 | * @brief Static single allocation. |
||
| 592 | * @param size: Size of allocated memory |
||
| 593 | * @retval None |
||
| 594 | */ |
||
| 595 | void *USBD_static_malloc(uint32_t size) |
||
| 596 | { |
||
| 597 | static uint32_t mem[(sizeof(USBD_CDC_HandleTypeDef)/4)+1];/* On 32-bit boundary */ |
||
| 598 | return mem; |
||
| 599 | } |
||
| 600 | |||
| 601 | /** |
||
| 602 | * @brief Dummy memory free |
||
| 603 | * @param p: Pointer to allocated memory address |
||
| 604 | * @retval None |
||
| 605 | */ |
||
| 606 | void USBD_static_free(void *p) |
||
| 607 | { |
||
| 608 | |||
| 609 | } |
||
| 610 | |||
| 611 | /** |
||
| 612 | * @brief Software Device Connection |
||
| 613 | * @param hpcd: PCD handle |
||
| 614 | * @param state: Connection state (0: disconnected / 1: connected) |
||
| 615 | * @retval None |
||
| 616 | */ |
||
| 617 | #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) |
||
| 618 | static void PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) |
||
| 619 | #else |
||
| 620 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) |
||
| 621 | #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ |
||
| 622 | { |
||
| 623 | /* USER CODE BEGIN 6 */ |
||
| 624 | if (state == 1) |
||
| 625 | { |
||
| 626 | /* Configure Low connection state. */ |
||
| 627 | |||
| 628 | } |
||
| 629 | else |
||
| 630 | { |
||
| 631 | /* Configure High connection state. */ |
||
| 632 | |||
| 633 | } |
||
| 634 | /* USER CODE END 6 */ |
||
| 635 | } |
||
| 636 | |||
| 637 | /** |
||
| 638 | * @brief Retuns the USB status depending on the HAL status: |
||
| 639 | * @param hal_status: HAL status |
||
| 640 | * @retval USB status |
||
| 641 | */ |
||
| 642 | USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status) |
||
| 643 | { |
||
| 644 | USBD_StatusTypeDef usb_status = USBD_OK; |
||
| 645 | |||
| 646 | switch (hal_status) |
||
| 647 | { |
||
| 648 | case HAL_OK : |
||
| 649 | usb_status = USBD_OK; |
||
| 650 | break; |
||
| 651 | case HAL_ERROR : |
||
| 652 | usb_status = USBD_FAIL; |
||
| 653 | break; |
||
| 654 | case HAL_BUSY : |
||
| 655 | usb_status = USBD_BUSY; |
||
| 656 | break; |
||
| 657 | case HAL_TIMEOUT : |
||
| 658 | usb_status = USBD_FAIL; |
||
| 659 | break; |
||
| 660 | default : |
||
| 661 | usb_status = USBD_FAIL; |
||
| 662 | break; |
||
| 663 | } |
||
| 664 | return usb_status; |
||
| 665 | } |
||
| 666 | |||
| 667 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |