/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : Target/usbd_conf.c * @version : v1.0_Cube * @brief : This file implements the board support package for the USB device library ****************************************************************************** * @attention * * Copyright (c) 2024 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "stm32h7xx.h" #include "stm32h7xx_hal.h" #include "usbd_def.h" #include "usbd_core.h" #include "usbd_cdc.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_HS; 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) { RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; if(pcdHandle->Instance==USB_OTG_HS) { /* USER CODE BEGIN USB_OTG_HS_MspInit 0 */ /* USER CODE END USB_OTG_HS_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB; PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { Error_Handler(); } /** Enable USB Voltage detector */ HAL_PWREx_EnableUSBVoltageDetector(); /* Peripheral clock enable */ __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); /* Peripheral interrupt init */ HAL_NVIC_SetPriority(OTG_HS_IRQn, 5, 0); HAL_NVIC_EnableIRQ(OTG_HS_IRQn); /* USER CODE BEGIN USB_OTG_HS_MspInit 1 */ /* USER CODE END USB_OTG_HS_MspInit 1 */ } } void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle) { if(pcdHandle->Instance==USB_OTG_HS) { /* USER CODE BEGIN USB_OTG_HS_MspDeInit 0 */ /* USER CODE END USB_OTG_HS_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USB_OTG_HS_CLK_DISABLE(); /* Peripheral interrupt Deinit*/ HAL_NVIC_DisableIRQ(OTG_HS_IRQn); /* USER CODE BEGIN USB_OTG_HS_MspDeInit 1 */ /* USER CODE END USB_OTG_HS_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 HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); } /** * @brief ISOINIncomplete callback. * @param hpcd: PCD handle * @param epnum: Endpoint number * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #else void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); } /** * @brief Connect callback. * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData); } /** * @brief Disconnect callback. * @param hpcd: PCD handle * @retval None */ #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) static void PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) #else void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ { USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData); } /******************************************************************************* LL Driver Interface (USB Device Library --> PCD) *******************************************************************************/ /** * @brief Initializes the low level portion of the device driver. * @param pdev: Device handle * @retval USBD status */ USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev) { /* Init USB Ip. */ if (pdev->id == DEVICE_HS) { /* Link the driver to the stack. */ hpcd_USB_OTG_HS.pData = pdev; pdev->pData = &hpcd_USB_OTG_HS; hpcd_USB_OTG_HS.Instance = USB_OTG_HS; hpcd_USB_OTG_HS.Init.dev_endpoints = 9; hpcd_USB_OTG_HS.Init.speed = PCD_SPEED_FULL; hpcd_USB_OTG_HS.Init.dma_enable = DISABLE; hpcd_USB_OTG_HS.Init.phy_itface = USB_OTG_EMBEDDED_PHY; hpcd_USB_OTG_HS.Init.Sof_enable = DISABLE; hpcd_USB_OTG_HS.Init.low_power_enable = DISABLE; hpcd_USB_OTG_HS.Init.lpm_enable = DISABLE; hpcd_USB_OTG_HS.Init.vbus_sensing_enable = DISABLE; hpcd_USB_OTG_HS.Init.use_dedicated_ep1 = DISABLE; hpcd_USB_OTG_HS.Init.use_external_vbus = DISABLE; if (HAL_PCD_Init(&hpcd_USB_OTG_HS) != HAL_OK) { Error_Handler( ); } #if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U) /* Register USB PCD CallBacks */ HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_SOF_CB_ID, PCD_SOFCallback); HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_SETUPSTAGE_CB_ID, PCD_SetupStageCallback); HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_RESET_CB_ID, PCD_ResetCallback); HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_SUSPEND_CB_ID, PCD_SuspendCallback); HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_RESUME_CB_ID, PCD_ResumeCallback); HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_CONNECT_CB_ID, PCD_ConnectCallback); HAL_PCD_RegisterCallback(&hpcd_USB_OTG_HS, HAL_PCD_DISCONNECT_CB_ID, PCD_DisconnectCallback); HAL_PCD_RegisterDataOutStageCallback(&hpcd_USB_OTG_HS, PCD_DataOutStageCallback); HAL_PCD_RegisterDataInStageCallback(&hpcd_USB_OTG_HS, PCD_DataInStageCallback); HAL_PCD_RegisterIsoOutIncpltCallback(&hpcd_USB_OTG_HS, PCD_ISOOUTIncompleteCallback); HAL_PCD_RegisterIsoInIncpltCallback(&hpcd_USB_OTG_HS, PCD_ISOINIncompleteCallback); #endif /* USE_HAL_PCD_REGISTER_CALLBACKS */ /* USER CODE BEGIN TxRx_HS_Configuration */ HAL_PCDEx_SetRxFiFo(&hpcd_USB_OTG_HS, 0x200); HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_HS, 0, 0x80); HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_HS, 1, 0x174); /* USER CODE END TxRx_HS_Configuration */ } return USBD_OK; } /** * @brief De-Initializes the low level portion of the device driver. * @param pdev: Device handle * @retval USBD status */ USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_DeInit(pdev->pData); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Starts the low level portion of the device driver. * @param pdev: Device handle * @retval USBD status */ USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_Start(pdev->pData); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Stops the low level portion of the device driver. * @param pdev: Device handle * @retval USBD status */ USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_Stop(pdev->pData); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Opens an endpoint of the low level driver. * @param pdev: Device handle * @param ep_addr: Endpoint number * @param ep_type: Endpoint type * @param ep_mps: Endpoint max packet size * @retval USBD status */ USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t ep_type, uint16_t ep_mps) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Closes an endpoint of the low level driver. * @param pdev: Device handle * @param ep_addr: Endpoint number * @retval USBD status */ USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Flushes an endpoint of the Low Level Driver. * @param pdev: Device handle * @param ep_addr: Endpoint number * @retval USBD status */ USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_Flush(pdev->pData, ep_addr); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Sets a Stall condition on an endpoint of the Low Level Driver. * @param pdev: Device handle * @param ep_addr: Endpoint number * @retval USBD status */ USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Clears a Stall condition on an endpoint of the Low Level Driver. * @param pdev: Device handle * @param ep_addr: Endpoint number * @retval USBD status */ USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Returns Stall condition. * @param pdev: Device handle * @param ep_addr: Endpoint number * @retval Stall (1: Yes, 0: No) */ uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr) { PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*) pdev->pData; if((ep_addr & 0x80) == 0x80) { return hpcd->IN_ep[ep_addr & 0x7F].is_stall; } else { return hpcd->OUT_ep[ep_addr & 0x7F].is_stall; } } /** * @brief Assigns a USB address to the device. * @param pdev: Device handle * @param dev_addr: Device address * @retval USBD status */ USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Transmits data over an endpoint. * @param pdev: Device handle * @param ep_addr: Endpoint number * @param pbuf: Pointer to data to be sent * @param size: Data size * @retval USBD status */ USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint32_t size) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Prepares an endpoint for reception. * @param pdev: Device handle * @param ep_addr: Endpoint number * @param pbuf: Pointer to data to be received * @param size: Data size * @retval USBD status */ USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint32_t size) { HAL_StatusTypeDef hal_status = HAL_OK; USBD_StatusTypeDef usb_status = USBD_OK; hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size); usb_status = USBD_Get_USB_Status(hal_status); return usb_status; } /** * @brief Returns the last transferred packet size. * @param pdev: Device handle * @param ep_addr: Endpoint number * @retval Received Data Size */ uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr) { return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*) pdev->pData, ep_addr); } #ifdef USBD_HS_TESTMODE_ENABLE /** * @brief Set High speed Test mode. * @param pdev: Device handle * @param testmode: test mode * @retval USBD Status */ USBD_StatusTypeDef USBD_LL_SetTestMode(USBD_HandleTypeDef *pdev, uint8_t testmode) { UNUSED(pdev); UNUSED(testmode); return USBD_OK; } #endif /* USBD_HS_TESTMODE_ENABLE */ /** * @brief Static single allocation. * @param size: Size of allocated memory * @retval None */ void *USBD_static_malloc(uint32_t size) { UNUSED(size); static uint32_t mem[(sizeof(USBD_CDC_HandleTypeDef)/4)+1];/* On 32-bit boundary */ return mem; } /** * @brief Dummy memory free * @param p: Pointer to allocated memory address * @retval None */ void USBD_static_free(void *p) { UNUSED(p); } /** * @brief Delays routine for the USB device library. * @param Delay: Delay in ms * @retval None */ void USBD_LL_Delay(uint32_t Delay) { HAL_Delay(Delay); } /** * @brief Returns the USB status depending on the HAL status: * @param hal_status: HAL status * @retval USB status */ USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status) { USBD_StatusTypeDef usb_status = USBD_OK; switch (hal_status) { case HAL_OK : usb_status = USBD_OK; break; case HAL_ERROR : usb_status = USBD_FAIL; break; case HAL_BUSY : usb_status = USBD_BUSY; break; case HAL_TIMEOUT : usb_status = USBD_FAIL; break; default : usb_status = USBD_FAIL; break; } return usb_status; }