Src_usb驱动_usbcdc_

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : usbd_conf.c * @version : v1.0_Cube * @brief : This file implements the board support package for the USB device library ****************************************************************************** * @attention * * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics. * All rights reserved.</center></h2> * * This software component is licensed by ST under Ultimate Liberty license * SLA0044, the "License"; You may not use this file except in compliance with * the License. You may obtain a copy of the License at: * www.st.com/SLA0044 * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "stm32h7xx.h" #include "stm32h7xx_hal.h" #include "usbd_def.h" #include "usbd_core.h" /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* Private variables ---------------------------------------------------------*/ /* USER CODE END PV */ PCD_HandleTypeDef hpcd_USB_OTG_FS; void Error_Handler(void); /* External functions --------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* USER CODE BEGIN PFP */ /* Private function prototypes -----------------------------------------------*/ USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status); /* USER CODE END PFP */ /* Private functions ---------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /******************************************************************************* LL Driver Callbacks (PCD -> USB Device Library) *******************************************************************************/ /* MSP Init */ void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(pcdHandle->Instance==USB_OTG_FS) { /* USER CODE BEGIN USB_OTG_FS_MspInit 0 */ /* USER CODE END USB_OTG_FS_MspInit 0 */ __HAL_RCC_GPIOA_CLK_ENABLE(); /**USB_OTG_FS GPIO Configuration PA11 ------> USB_OTG_FS_DM PA12 ------> USB_OTG_FS_DP */ GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.Alternate = GPIO_AF10_OTG1_FS; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* Peripheral clock enable */ __HAL_RCC_USB_OTG_FS_CLK_ENABLE(); /* Peripheral interrupt init */ HAL_NVIC_SetPriority(OTG_FS_IRQn, 0, 0); HAL_NVIC_EnableIRQ(OTG_FS_IRQn); /* USER CODE BEGIN USB_OTG_FS_MspInit 1 */ /* USER CODE END USB_OTG_FS_MspInit 1 */ } } void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle) { if(pcdHandle->Instance==USB_OTG_FS) { /* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */ /* USER CODE END USB_OTG_FS_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USB_OTG_FS_CLK_DISABLE(); /**USB_OTG_FS GPIO Configuration PA11 ------> USB_OTG_FS_DM PA12 ------> USB_OTG_FS_DP */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12); /* Peripheral interrupt Deinit*/ HAL_NVIC_DisableIRQ(OTG_FS_IRQn); /* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */ /* USER CODE END USB_OTG_FS_MspDeInit 1 */ } } /** * @brief Setup stage callback * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup); } /** * @brief Data Out stage callback. * @param hpcd: PCD handle * @param epnum: Endpoint number * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #else void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff); } /** * @brief Data In stage callback. * @param hpcd: PCD handle * @param epnum: Endpoint number * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #else void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff); } /** * @brief SOF callback. * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_SOFCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData); } /** * @brief Reset callback. * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_ResetCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_SpeedTypeDef speed = USBD_SPEED_FULL; if ( hpcd->Init.speed == PCD_SPEED_HIGH) { speed = USBD_SPEED_HIGH; } else if ( hpcd->Init.speed == PCD_SPEED_FULL) { speed = USBD_SPEED_FULL; } else { Error_Handler(); } /* Set Speed. */ USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, speed); /* Reset Device. */ USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData); } /** * @brief Suspend callback. * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it) * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { /* Inform USB library that core enters in suspend Mode. */ USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData); __HAL_PCD_GATE_PHYCLOCK(hpcd); /* Enter in STOP mode. */ /* USER CODE BEGIN 2 */ if (hpcd->Init.low_power_enable) { /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register. */ SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk)); } /* USER CODE END 2 */ } /** * @brief Resume callback. * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it) * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { /* USER CODE BEGIN 3 */ /* USER CODE END 3 */ USBD_LL_Resume((USBD_HandleTypeDef*)hpcd->pData); } /** * @brief ISOOUTIncomplete callback. * @param hpcd: PCD handle * @param epnum: Endpoint number * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #else void HA