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506 lines
14 KiB
506 lines
14 KiB
/**
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******************************************************************************
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* @file : usbd_conf.c
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* @version : v1.0_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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*
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* COPYRIGHT(c) 2016 STMicroelectronics
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions 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 its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, 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 "stm32f1xx.h"
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#include "stm32f1xx_hal.h"
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#include "usbd_def.h"
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#include "usbd_core.h"
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#include "usbd_hid.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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PCD_HandleTypeDef hpcd_USB_FS;
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void Error_Handler(void);
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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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HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
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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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HAL_NVIC_DisableIRQ(USB_LP_CAN1_RX0_IRQn);
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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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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, speed);
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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;
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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();
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}
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x00 , PCD_SNG_BUF, 0x18);
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x80 , PCD_SNG_BUF, 0x58);
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HAL_PCDEx_PMAConfig((PCD_HandleTypeDef*)pdev->pData , 0x81 , PCD_SNG_BUF, 0x100);
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return USBD_OK;
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}
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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_PCD_DeInit((PCD_HandleTypeDef*)pdev->pData);
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return USBD_OK;
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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_PCD_Start((PCD_HandleTypeDef*)pdev->pData);
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return USBD_OK;
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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_PCD_Stop((PCD_HandleTypeDef*) pdev->pData);
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return USBD_OK;
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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_PCD_EP_Open((PCD_HandleTypeDef*) 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 USBD_OK;
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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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HAL_PCD_EP_Close((PCD_HandleTypeDef*) pdev->pData, ep_addr);
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return USBD_OK;
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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_PCD_EP_Flush((PCD_HandleTypeDef*) pdev->pData, ep_addr);
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return USBD_OK;
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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_PCD_EP_SetStall((PCD_HandleTypeDef*) pdev->pData, ep_addr);
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return USBD_OK;
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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_PCD_EP_ClrStall((PCD_HandleTypeDef*) pdev->pData, ep_addr);
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return USBD_OK;
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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_PCD_SetAddress((PCD_HandleTypeDef*) pdev->pData, dev_addr);
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return USBD_OK;
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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_PCD_EP_Transmit((PCD_HandleTypeDef*) pdev->pData, ep_addr, pbuf, size);
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return USBD_OK;
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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_PCD_EP_Receive((PCD_HandleTypeDef*) pdev->pData, ep_addr, pbuf, size);
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return USBD_OK;
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}
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/**
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* @brief Returns the last transfered packet size.
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* @param pdev: Device handle
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* @param ep_addr: Endpoint Number
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* @retval Recived Data Size
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*/
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uint32_t USBD_LL_GetRxDataSize (USBD_HandleTypeDef *pdev, uint8_t ep_addr)
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{
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return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*) pdev->pData, ep_addr);
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}
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/**
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* @brief Delays routine for the USB Device Library.
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* @param Delay: Delay in ms
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* @retval None
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*/
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void USBD_LL_Delay (uint32_t Delay)
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{
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HAL_Delay(Delay);
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}
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/**
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* @brief static single allocation.
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* @param size: size of allocated memory
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* @retval None
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*/
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void *USBD_static_malloc(uint32_t size)
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{
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static uint32_t mem[(sizeof(USBD_HID_HandleTypeDef)/4)+1];//On 32-bit boundary
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return mem;
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}
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/**
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* @brief Dummy memory free
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* @param *p pointer to allocated memory address
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* @retval None
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*/
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void USBD_static_free(void *p)
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{
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}
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/**
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* @brief Software Device Connection
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* @param hpcd: PCD handle
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* @param state: connection state (0 : disconnected / 1: connected)
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* @retval None
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*/
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void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
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{
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/* USER CODE BEGIN 5 */
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if (state == 1)
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{
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/* Configure Low Connection State */
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}
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else
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{
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/* Configure High Connection State */
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}
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/* USER CODE END 5 */
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}
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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