211 lines
5.8 KiB
C
211 lines
5.8 KiB
C
/**
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******************************************************************************
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* @file usb_otg.c
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* @brief This file provides code for the configuration
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* of the USB_OTG instances.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2021 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "usb_otg.h"
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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HCD_HandleTypeDef hhcd_USB_OTG_FS;
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HCD_HandleTypeDef hhcd_USB_OTG_HS;
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/* USB_OTG_FS init function */
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void MX_USB_OTG_FS_HCD_Init(void)
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{
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/* USER CODE BEGIN USB_OTG_FS_Init 0 */
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/* USER CODE END USB_OTG_FS_Init 0 */
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/* USER CODE BEGIN USB_OTG_FS_Init 1 */
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/* USER CODE END USB_OTG_FS_Init 1 */
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hhcd_USB_OTG_FS.Instance = USB_OTG_FS;
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hhcd_USB_OTG_FS.Init.Host_channels = 16;
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hhcd_USB_OTG_FS.Init.speed = HCD_SPEED_FULL;
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hhcd_USB_OTG_FS.Init.dma_enable = DISABLE;
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hhcd_USB_OTG_FS.Init.phy_itface = HCD_PHY_EMBEDDED;
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hhcd_USB_OTG_FS.Init.Sof_enable = DISABLE;
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if (HAL_HCD_Init(&hhcd_USB_OTG_FS) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USB_OTG_FS_Init 2 */
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/* USER CODE END USB_OTG_FS_Init 2 */
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}
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/* USB_OTG_HS init function */
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void MX_USB_OTG_HS_HCD_Init(void)
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{
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/* USER CODE BEGIN USB_OTG_HS_Init 0 */
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/* USER CODE END USB_OTG_HS_Init 0 */
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/* USER CODE BEGIN USB_OTG_HS_Init 1 */
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/* USER CODE END USB_OTG_HS_Init 1 */
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hhcd_USB_OTG_HS.Instance = USB_OTG_HS;
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hhcd_USB_OTG_HS.Init.Host_channels = 16;
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hhcd_USB_OTG_HS.Init.speed = HCD_SPEED_FULL;
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hhcd_USB_OTG_HS.Init.dma_enable = DISABLE;
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hhcd_USB_OTG_HS.Init.phy_itface = USB_OTG_EMBEDDED_PHY;
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hhcd_USB_OTG_HS.Init.Sof_enable = DISABLE;
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hhcd_USB_OTG_HS.Init.low_power_enable = DISABLE;
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hhcd_USB_OTG_HS.Init.use_external_vbus = DISABLE;
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if (HAL_HCD_Init(&hhcd_USB_OTG_HS) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USB_OTG_HS_Init 2 */
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/* USER CODE END USB_OTG_HS_Init 2 */
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}
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void HAL_HCD_MspInit(HCD_HandleTypeDef* hcdHandle)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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if(hcdHandle->Instance==USB_OTG_FS)
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{
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/* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
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/* USER CODE END USB_OTG_FS_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB;
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PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Enable USB Voltage detector
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*/
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HAL_PWREx_EnableUSBVoltageDetector();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USB_OTG_FS GPIO Configuration
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PA12 ------> USB_OTG_FS_DP
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PA11 ------> USB_OTG_FS_DM
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_11;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF10_OTG1_FS;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* USB_OTG_FS clock enable */
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__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
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/* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
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/* USER CODE END USB_OTG_FS_MspInit 1 */
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}
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else if(hcdHandle->Instance==USB_OTG_HS)
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{
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/* USER CODE BEGIN USB_OTG_HS_MspInit 0 */
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/* USER CODE END USB_OTG_HS_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB;
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PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Enable USB Voltage detector
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*/
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HAL_PWREx_EnableUSBVoltageDetector();
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__HAL_RCC_GPIOB_CLK_ENABLE();
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/**USB_OTG_HS GPIO Configuration
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PB15 ------> USB_OTG_HS_DP
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PB14 ------> USB_OTG_HS_DM
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_15|GPIO_PIN_14;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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GPIO_InitStruct.Alternate = GPIO_AF12_OTG2_FS;
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HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
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/* USB_OTG_HS clock enable */
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__HAL_RCC_USB_OTG_HS_CLK_ENABLE();
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/* USER CODE BEGIN USB_OTG_HS_MspInit 1 */
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/* USER CODE END USB_OTG_HS_MspInit 1 */
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}
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}
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void HAL_HCD_MspDeInit(HCD_HandleTypeDef* hcdHandle)
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{
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if(hcdHandle->Instance==USB_OTG_FS)
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{
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/* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
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/* USER CODE END USB_OTG_FS_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USB_OTG_FS_CLK_DISABLE();
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/**USB_OTG_FS GPIO Configuration
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PA12 ------> USB_OTG_FS_DP
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PA11 ------> USB_OTG_FS_DM
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12|GPIO_PIN_11);
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/* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
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/* USER CODE END USB_OTG_FS_MspDeInit 1 */
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}
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else if(hcdHandle->Instance==USB_OTG_HS)
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{
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/* USER CODE BEGIN USB_OTG_HS_MspDeInit 0 */
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/* USER CODE END USB_OTG_HS_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USB_OTG_HS_CLK_DISABLE();
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/**USB_OTG_HS GPIO Configuration
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PB15 ------> USB_OTG_HS_DP
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PB14 ------> USB_OTG_HS_DM
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*/
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HAL_GPIO_DeInit(GPIOB, GPIO_PIN_15|GPIO_PIN_14);
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/* USER CODE BEGIN USB_OTG_HS_MspDeInit 1 */
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/* USER CODE END USB_OTG_HS_MspDeInit 1 */
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}
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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