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552 lines
17 KiB
552 lines
17 KiB
/**
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******************************************************************************
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* @file : usbd_conf.c
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* @version : v2.0_Cube
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* @brief : This file implements the board support package for the USB device library
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******************************************************************************
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* This notice applies to any and all portions of this file
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* that are not between comment pairs USER CODE BEGIN and
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* USER CODE END. Other portions of this file, whether
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* inserted by the user or by software development tools
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* are owned by their respective copyright owners.
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*
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* Copyright (c) 2017 STMicroelectronics International N.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted, provided that the following conditions are met:
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*
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* 1. Redistribution of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of other
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* contributors to this software may be used to endorse or promote products
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* derived from this software without specific written permission.
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* 4. This software, including modifications and/or derivative works of this
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* software, must execute solely and exclusively on microcontroller or
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* microprocessor devices manufactured by or for STMicroelectronics.
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* 5. Redistribution and use of this software other than as permitted under
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* this license is void and will automatically terminate your rights under
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* this license.
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*
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* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
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* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
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* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "platform.h"
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#include "usbd_def.h"
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#include "usbd_core.h"
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#include "usbd_msc.h"
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#include "usbd_cdc.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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extern PCD_HandleTypeDef hpcd_USB_FS;
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state);
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/*******************************************************************************
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LL Driver Callbacks (PCD -> USB Device Library)
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*******************************************************************************/
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/* MSP Init */
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void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle)
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{
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if(pcdHandle->Instance==USB)
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{
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/* USER CODE BEGIN USB_MspInit 0 */
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/* USER CODE END USB_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_USB_CLK_ENABLE();
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/* Peripheral interrupt init */
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#if defined(GEX_PLAT_F103_BLUEPILL)
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HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 5, 0);
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HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
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#elif defined(GEX_PLAT_F072_DISCOVERY)
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HAL_NVIC_SetPriority(USB_IRQn, 3, 0);
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HAL_NVIC_EnableIRQ(USB_IRQn);
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#endif
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/* USER CODE BEGIN USB_MspInit 1 */
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/* USER CODE END USB_MspInit 1 */
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}
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}
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void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle)
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{
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if(pcdHandle->Instance==USB)
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{
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/* USER CODE BEGIN USB_MspDeInit 0 */
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/* USER CODE END USB_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USB_CLK_DISABLE();
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/* Peripheral interrupt Deinit*/
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#if defined(GEX_PLAT_F103_BLUEPILL)
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HAL_NVIC_DisableIRQ(USB_LP_CAN1_RX0_IRQn);
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#elif defined(GEX_PLAT_F072_DISCOVERY)
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HAL_NVIC_DisableIRQ(USB_IRQn);
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#endif
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/* USER CODE BEGIN USB_MspDeInit 1 */
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/* USER CODE END USB_MspDeInit 1 */
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}
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}
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/**
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* @brief Setup Stage callback
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
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{
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USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup);
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}
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/**
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* @brief Data Out Stage callback.
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* @param hpcd: PCD handle
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* @param epnum: Endpoint Number
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* @retval None
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*/
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void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
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{
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USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
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}
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/**
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* @brief Data In Stage callback..
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* @param hpcd: PCD handle
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* @param epnum: Endpoint Number
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* @retval None
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*/
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void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
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{
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USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
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}
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/**
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* @brief SOF callback.
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
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{
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USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData);
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}
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/**
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* @brief Reset callback.
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
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{
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// USBD_SpeedTypeDef speed = USBD_SPEED_FULL;
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/*Set USB Current Speed*/
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// switch (hpcd->Init.speed)
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// {
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// case PCD_SPEED_FULL:
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// speed = USBD_SPEED_FULL;
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// break;
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//
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// default:
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// speed = USBD_SPEED_FULL;
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// break;
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// }
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USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, USBD_SPEED_FULL);
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/*Reset Device*/
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USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData);
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}
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/**
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* @brief Suspend callback.
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* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
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{
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/* Inform USB library that core enters in suspend Mode */
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USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData);
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/*Enter in STOP mode */
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/* USER CODE BEGIN 2 */
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if (hpcd->Init.low_power_enable)
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{
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/* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
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SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
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}
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/* USER CODE END 2 */
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}
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/**
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* @brief Resume callback.
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* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
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{
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/* USER CODE BEGIN 3 */
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/* USER CODE END 3 */
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USBD_LL_Resume((USBD_HandleTypeDef*)hpcd->pData);
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}
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/**
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* @brief ISOOUTIncomplete callback.
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* @param hpcd: PCD handle
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* @param epnum: Endpoint Number
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* @retval None
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*/
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void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
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{
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USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
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}
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/**
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* @brief ISOINIncomplete callback.
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* @param hpcd: PCD handle
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* @param epnum: Endpoint Number
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* @retval None
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*/
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void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
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{
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USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
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}
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/**
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* @brief ConnectCallback callback.
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
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{
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USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData);
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}
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/**
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* @brief Disconnect callback.
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* @param hpcd: PCD handle
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* @retval None
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*/
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void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
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{
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USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData);
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}
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/*******************************************************************************
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LL Driver Interface (USB Device Library --> PCD)
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*******************************************************************************/
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/**
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* @brief Initializes the Low Level portion of the Device driver.
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* @param pdev: Device handle
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_Init (USBD_HandleTypeDef *pdev)
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{
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/* Init USB_IP */
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/* Link The driver to the stack */
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hpcd_USB_FS.pData = pdev;
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pdev->pData = &hpcd_USB_FS;
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hpcd_USB_FS.Instance = USB;
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hpcd_USB_FS.Init.dev_endpoints = 8;
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hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
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hpcd_USB_FS.Init.ep0_mps = DEP0CTL_MPS_8; // could be DEP0CTL_MPS_64
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hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
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hpcd_USB_FS.Init.low_power_enable = DISABLE;
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hpcd_USB_FS.Init.lpm_enable = DISABLE;
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hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
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if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK)
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{
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_Error_Handler(__FILE__, __LINE__);
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}
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uint32_t ptr = 0;
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const int TOTAL_EPS = (USBD_NUM_ENDPOINTS*2+1);
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x00 , PCD_SNG_BUF, ptr = TOTAL_EPS*8); // 64
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x80 , PCD_SNG_BUF, ptr += 64); // 64
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// MSC endpoints - EP1, two-way
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , MSC_EPIN_ADDR , PCD_SNG_BUF, ptr += 64); // 64
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , MSC_EPOUT_ADDR , PCD_SNG_BUF, ptr += 64); // 64
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// CDC endpoints, EP2 two-way and EP3 in-only
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , CDC_IN_EP , PCD_SNG_BUF, ptr += 64); // 64
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , CDC_OUT_EP , PCD_SNG_BUF, ptr += 64); // 64
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , CDC_CMD_EP , PCD_SNG_BUF, ptr += 16); // 16
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(void)ptr;
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return USBD_OK;
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}
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#define HAL_TO_USB_STATUS(hal) ((hal)==HAL_OK?USBD_OK:(hal)==HAL_BUSY?USBD_BUSY:USBD_FAIL)
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/**
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* @brief De-Initializes the Low Level portion of the Device driver.
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* @param pdev: Device handle
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_DeInit (USBD_HandleTypeDef *pdev)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_DeInit(pdev->pData);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Starts the Low Level portion of the Device driver.
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* @param pdev: Device handle
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_Start(pdev->pData);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Stops the Low Level portion of the Device driver.
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* @param pdev: Device handle
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_Stop (USBD_HandleTypeDef *pdev)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_Stop(pdev->pData);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Opens an endpoint of the Low Level Driver.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @param ep_type: Endpoint Type
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* @param ep_mps: Endpoint Max Packet Size
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_OpenEP (USBD_HandleTypeDef *pdev,
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uint8_t ep_addr,
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uint8_t ep_type,
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uint16_t ep_mps)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_Open(pdev->pData,
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ep_addr,
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ep_mps,
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ep_type);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Closes an endpoint of the Low Level Driver.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_CloseEP (USBD_HandleTypeDef *pdev, uint8_t ep_addr)
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{
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//trap("CloseEP noimpl"); // XXX This uses ~ 500 bytes, maybe could be disabled
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Flushes an endpoint of the Low Level Driver.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_FlushEP (USBD_HandleTypeDef *pdev, uint8_t ep_addr)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_Flush(pdev->pData, ep_addr);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Sets a Stall condition on an endpoint of the Low Level Driver.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_StallEP (USBD_HandleTypeDef *pdev, uint8_t ep_addr)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Clears a Stall condition on an endpoint of the Low Level Driver.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_ClearStallEP (USBD_HandleTypeDef *pdev, uint8_t ep_addr)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Returns Stall condition.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval Stall (1: Yes, 0: No)
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*/
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uint8_t USBD_LL_IsStallEP (USBD_HandleTypeDef *pdev, uint8_t ep_addr)
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{
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PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*) pdev->pData;
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if((ep_addr & 0x80) == 0x80)
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{
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return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
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}
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else
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{
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return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
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}
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}
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/**
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* @brief Assigns a USB address to the device.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_SetUSBAddress (USBD_HandleTypeDef *pdev, uint8_t dev_addr)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Transmits data over an endpoint.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @param pbuf: Pointer to data to be sent
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* @param size: Data size
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_Transmit (USBD_HandleTypeDef *pdev,
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uint8_t ep_addr,
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uint8_t *pbuf,
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uint16_t size)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
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return HAL_TO_USB_STATUS(hal_status);
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}
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/**
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* @brief Prepares an endpoint for reception.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @param pbuf: Pointer to data to be received
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* @param size: Data size
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* @retval USBD Status
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*/
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USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev,
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uint8_t ep_addr,
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uint8_t *pbuf,
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uint16_t size)
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{
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HAL_StatusTypeDef hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
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|
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****/
|
|
|