121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/**
|
|
******************************************************************************
|
|
* File Name : USB_OTG.c
|
|
* Description : This file provides code for the configuration
|
|
* of the USB_OTG instances.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
|
|
* All rights reserved.</center></h2>
|
|
*
|
|
* This software component is licensed by ST under BSD 3-Clause license,
|
|
* the "License"; You may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at:
|
|
* opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "usb_otg.h"
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
PCD_HandleTypeDef hpcd_USB_OTG_FS;
|
|
|
|
/* USB_OTG_FS init function */
|
|
|
|
void MX_USB_OTG_FS_PCD_Init(void)
|
|
{
|
|
|
|
hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
|
|
hpcd_USB_OTG_FS.Init.dev_endpoints = 6;
|
|
hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
|
|
hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
|
|
hpcd_USB_OTG_FS.Init.Sof_enable = ENABLE;
|
|
hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.vbus_sensing_enable = ENABLE;
|
|
hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
|
|
if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
}
|
|
|
|
void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle)
|
|
{
|
|
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
if(pcdHandle->Instance==USB_OTG_FS)
|
|
{
|
|
/* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspInit 0 */
|
|
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
/**USB_OTG_FS GPIO Configuration
|
|
PA8 ------> USB_OTG_FS_SOF
|
|
PA9 ------> USB_OTG_FS_VBUS
|
|
PA10 ------> USB_OTG_FS_ID
|
|
PA11 ------> USB_OTG_FS_DM
|
|
PA12 ------> USB_OTG_FS_DP
|
|
*/
|
|
GPIO_InitStruct.Pin = USB_SOF_Pin|USB_ID_Pin|USB_DM_Pin|USB_DP_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
|
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
GPIO_InitStruct.Pin = USB_VBUS_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(USB_VBUS_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/* USB_OTG_FS clock enable */
|
|
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
|
|
/* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspInit 1 */
|
|
}
|
|
}
|
|
|
|
void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle)
|
|
{
|
|
|
|
if(pcdHandle->Instance==USB_OTG_FS)
|
|
{
|
|
/* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__HAL_RCC_USB_OTG_FS_CLK_DISABLE();
|
|
|
|
/**USB_OTG_FS GPIO Configuration
|
|
PA8 ------> USB_OTG_FS_SOF
|
|
PA9 ------> USB_OTG_FS_VBUS
|
|
PA10 ------> USB_OTG_FS_ID
|
|
PA11 ------> USB_OTG_FS_DM
|
|
PA12 ------> USB_OTG_FS_DP
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOA, USB_SOF_Pin|USB_VBUS_Pin|USB_ID_Pin|USB_DM_Pin
|
|
|USB_DP_Pin);
|
|
|
|
/* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspDeInit 1 */
|
|
}
|
|
}
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|