/** ****************************************************************************** * @file : usbd_conf.c * @version : v2.0_Cube * @brief : This file implements the board support package for the USB device library ****************************************************************************** * This notice applies to any and all portions of this file * that are not between comment pairs USER CODE BEGIN and * USER CODE END. Other portions of this file, whether * inserted by the user or by software development tools * are owned by their respective copyright owners. * * Copyright (c) 2017 STMicroelectronics International N.V. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted, provided that the following conditions are met: * * 1. Redistribution of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of other * contributors to this software may be used to endorse or promote products * derived from this software without specific written permission. * 4. This software, including modifications and/or derivative works of this * software, must execute solely and exclusively on microcontroller or * microprocessor devices manufactured by or for STMicroelectronics. * 5. Redistribution and use of this software other than as permitted under * this license is void and will automatically terminate your rights under * this license. * * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "platform.h" #include "usbd_def.h" #include "usbd_core.h" #include "usbd_msc.h" #include "usbd_cdc.h" /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ extern PCD_HandleTypeDef hpcd_USB_FS; /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state); /******************************************************************************* LL Driver Callbacks (PCD -> USB Device Library) *******************************************************************************/ /* MSP Init */ void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle) { if(pcdHandle->Instance==USB) { /* USER CODE BEGIN USB_MspInit 0 */ /* USER CODE END USB_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_USB_CLK_ENABLE(); /* Peripheral interrupt init */ #if defined(GEX_PLAT_F103_BLUEPILL) HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 5, 0); HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn); #elif defined(GEX_PLAT_F072_DISCOVERY) HAL_NVIC_SetPriority(USB_IRQn, 3, 0); HAL_NVIC_EnableIRQ(USB_IRQn); #elif defined(GEX_PLAT_F303_DISCOVERY) // Pins need to be configured here /**USB GPIO Configuration PA11 ------> USB_DM PA12 ------> USB_DP */ __HAL_RCC_GPIOA_CLK_ENABLE(); LL_GPIO_SetPinMode(GPIOA, LL_GPIO_PIN_11, LL_GPIO_MODE_ALTERNATE); LL_GPIO_SetPinMode(GPIOA, LL_GPIO_PIN_12, LL_GPIO_MODE_ALTERNATE); LL_GPIO_SetAFPin_8_15(GPIOA, LL_GPIO_PIN_11, LL_GPIO_AF_14); LL_GPIO_SetAFPin_8_15(GPIOA, LL_GPIO_PIN_12, LL_GPIO_AF_14); HAL_NVIC_SetPriority(USB_LP_CAN_RX0_IRQn, 5, 0); HAL_NVIC_EnableIRQ(USB_LP_CAN_RX0_IRQn); #else #error "BAD PLATFORM" #endif /* USER CODE BEGIN USB_MspInit 1 */ /* USER CODE END USB_MspInit 1 */ } } void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle) { if(pcdHandle->Instance==USB) { /* USER CODE BEGIN USB_MspDeInit 0 */ /* USER CODE END USB_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USB_CLK_DISABLE(); /* Peripheral interrupt Deinit*/ #if defined(GEX_PLAT_F103_BLUEPILL) HAL_NVIC_DisableIRQ(USB_LP_CAN1_RX0_IRQn); #elif defined(GEX_PLAT_F072_DISCOVERY) HAL_NVIC_DisableIRQ(USB_IRQn); #elif defined(GEX_PLAT_F303_DISCOVERY) HAL_NVIC_DisableIRQ(USB_LP_CAN_RX0_IRQn); #else #error "BAD PLATFORM" #endif /* USER CODE BEGIN USB_MspDeInit 1 */ /* USER CODE END USB_MspDeInit 1 */ } } /** * @brief Setup Stage callback * @param hpcd: PCD handle * @retval None */ void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd) { 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 */ void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) { 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 */ void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) { USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff); } /** * @brief SOF callback. * @param hpcd: PCD handle * @retval None */ void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd) { USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData); } /** * @brief Reset callback. * @param hpcd: PCD handle * @retval None */ void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd) { // USBD_SpeedTypeDef speed = USBD_SPEED_FULL; /*Set USB Current Speed*/ // switch (hpcd->Init.speed) // { // case PCD_SPEED_FULL: // speed = USBD_SPEED_FULL; // break; // // default: // speed = USBD_SPEED_FULL; // break; // } USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, USBD_SPEED_FULL); /*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 */ void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd) { /* Inform USB library that core enters in suspend Mode */ USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData); /*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 */ void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd) { /* 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 */ void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) { USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); } /** * @brief ISOINIncomplete callback. * @param hpcd: PCD handle * @param epnum: Endpoint Number * @retval None */ void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum) { USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum); } /** * @brief ConnectCallback callback. * @param hpcd: PCD handle * @retval None */ void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd) { USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData); } /** * @brief Disconnect callback. * @param hpcd: PCD handle * @retval None */ void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd) { 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 */ /* Link The driver to the stack */ hpcd_USB_FS.pData = pdev; pdev->pData = &hpcd_USB_FS; hpcd_USB_FS.Instance = USB; hpcd_USB_FS.Init.dev_endpoints = 8; hpcd_USB_FS.Init.speed = PCD_SPEED_FULL; hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8; // could be DEP0CTL_MPS_64 hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED; hpcd_USB_FS.Init.low_power_enable = DISABLE; hpcd_USB_FS.Init.lpm_enable = DISABLE; hpcd_USB_FS.Init.battery_charging_enable = DISABLE; if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK) { _Error_Handler(__FILE__, __LINE__); } uint32_t ptr = 0; const int TOTAL_EPS = (USBD_NUM_ENDPOINTS*2+1); HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x00 , PCD_SNG_BUF, ptr = TOTAL_EPS*8); // 64 HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x80 , PCD_SNG_BUF, ptr += 64); // 64 // MSC endpoints - EP1, two-way HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , MSC_EPIN_ADDR , PCD_SNG_BUF, ptr += 64); // 64 HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , MSC_EPOUT_ADDR , PCD_SNG_BUF, ptr += 64); // 64 // CDC endpoints, EP2 two-way and EP3 in-only HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , CDC_IN_EP , PCD_SNG_BUF, ptr += 64); // 64 HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , CDC_OUT_EP , PCD_SNG_BUF, ptr += 64); // 64 HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , CDC_CMD_EP , PCD_SNG_BUF, ptr += 16); // 16 (void)ptr; return USBD_OK; } #define HAL_TO_USB_STATUS(hal) ((hal)==HAL_OK?USBD_OK:(hal)==HAL_BUSY?USBD_BUSY:USBD_FAIL) /** * @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_PCD_DeInit(pdev->pData); return HAL_TO_USB_STATUS(hal_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_PCD_Start(pdev->pData); return HAL_TO_USB_STATUS(hal_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_PCD_Stop(pdev->pData); return HAL_TO_USB_STATUS(hal_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_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type); return HAL_TO_USB_STATUS(hal_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) { //trap("CloseEP noimpl"); // XXX This uses ~ 500 bytes, maybe could be disabled HAL_StatusTypeDef hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr); return HAL_TO_USB_STATUS(hal_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_PCD_EP_Flush(pdev->pData, ep_addr); return HAL_TO_USB_STATUS(hal_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_PCD_EP_SetStall(pdev->pData, ep_addr); return HAL_TO_USB_STATUS(hal_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_PCD_EP_ClrStall(pdev->pData, ep_addr); return HAL_TO_USB_STATUS(hal_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 ep_addr: Endpoint Number * @retval USBD Status */ USBD_StatusTypeDef USBD_LL_SetUSBAddress (USBD_HandleTypeDef *pdev, uint8_t dev_addr) { HAL_StatusTypeDef hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr); return HAL_TO_USB_STATUS(hal_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, uint16_t size) { HAL_StatusTypeDef hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size); return HAL_TO_USB_STATUS(hal_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, uint16_t size) { HAL_StatusTypeDef hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size); return HAL_TO_USB_STATUS(hal_status); } /** * @brief Returns the last transfered packet size. * @param pdev: Device handle * @param ep_addr: Endpoint Number * @retval Recived 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); } /** * @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); } static uint32_t _static_malloc_pos = 0; /** * @brief static single allocation. * @param size: size of allocated memory * @retval None */ void *USBD_static_malloc(uint32_t size) { // XXX this was modified to support multiple classes static uint32_t mem[(sizeof(USBD_MSC_BOT_HandleTypeDef)/4)+1+(sizeof(USBD_CDC_HandleTypeDef)/4)+1];/* On 32-bit boundary */ uint32_t oldpos = _static_malloc_pos; _static_malloc_pos += size/4+1; return &mem[oldpos]; } /** * @brief Dummy memory free * @param *p pointer to allocated memory address * @retval None */ void USBD_static_free(void *p) { // This is wrong, but will work if both frees and malloc's // are always called together and not interleaved _static_malloc_pos = 0; } /** * @brief Software Device Connection * @param hpcd: PCD handle * @param state: connection state (0 : disconnected / 1: connected) * @retval None */ void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state) { ///* USER CODE BEGIN 5 */ // if (state == 1) // { // /* Configure Low Connection State */ // // } // else // { // /* Configure High Connection State */ // // } ///* USER CODE END 5 */ } /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/