File content as of revision 0:7cf972f622d3:

/**
 ******************************************************************************
 * @file    usbd_conf_template.c
 * @author  MCD Application Team
 * @version V2.4.2
 * @date    11-December-2015
 * @brief   USB Device configuration and interface file
 *          This template should be copied to the user folder, renamed and customized
 *          following user needs.
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; COPYRIGHT 2015 STMicroelectronics</center></h2>
 *
 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
 * You may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *        http://www.st.com/software_license_agreement_liberty_v2
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ******************************************************************************
 */

/* Includes ------------------------------------------------------------------*/
#include "usbd_core.h"
#include "stm32f4xx_hal.h"
#include "pinmap.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
PCD_HandleTypeDef hpcd;
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd)
{
	pin_function(PB_14,
			STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS)); // DM
	pin_function(PB_15,
			STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS)); // DP
	pin_function(PB_13,
			STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF12_OTG_HS_FS)); // VBUS
	__HAL_RCC_USB_OTG_HS_CLK_ENABLE()
	;

	NVIC_SetPriority(OTG_HS_IRQn, 1);
}

/**
 * @brief  DeInitializes the PCD MSP.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd)
{
	/* Disable USB FS Clocks */
	__HAL_RCC_USB_OTG_HS_CLK_ENABLE()
	;
}

/*******************************************************************************
 LL Driver Callbacks (PCD -> USB Device Library)
 *******************************************************************************/

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_LL_SetupStage(hpcd->pData, (uint8_t *) hpcd->Setup);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
{
	USBD_LL_DataOutStage(hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
{
	USBD_LL_DataInStage(hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_LL_SOF(hpcd->pData);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_SpeedTypeDef speed = USBD_SPEED_FULL;

	/*Set USB Current Speed*/
	switch (hpcd->Init.speed)
	{
	case PCD_SPEED_HIGH:
		speed = USBD_SPEED_HIGH;
		break;

	case PCD_SPEED_FULL:
		speed = USBD_SPEED_FULL;
		break;

	default:
		speed = USBD_SPEED_FULL;
		break;
	}
	USBD_LL_SetSpeed(hpcd->pData, speed);

	/*Reset Device*/
	USBD_LL_Reset(hpcd->pData);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_LL_Suspend(hpcd->pData);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_LL_Resume(hpcd->pData);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
{
	USBD_LL_IsoOUTIncomplete(hpcd->pData, epnum);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
{
	USBD_LL_IsoINIncomplete(hpcd->pData, epnum);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_LL_DevConnected(hpcd->pData);
}

/**
 * @brief  SOF callback.
 * @param  hpcd: PCD handle
 * @retval None
 */
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
{
	USBD_LL_DevDisconnected(hpcd->pData);
}

/**
 * @brief  Initializes the Low Level portion of the Device driver.
 * @param  pdev: Device handle
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)
{
	/*Set LL Driver parameters */
	hpcd.Instance = USB_OTG_HS;
	hpcd.Init.dev_endpoints = 4;
	hpcd.Init.use_dedicated_ep1 = 0;
	hpcd.Init.ep0_mps = 0x40;
	hpcd.Init.dma_enable = 0;
	hpcd.Init.low_power_enable = 0;
	hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
	hpcd.Init.Sof_enable = 0;
	hpcd.Init.speed = PCD_SPEED_HIGH;
	hpcd.Init.vbus_sensing_enable = 1;
	/* Link The driver to the stack */
	hpcd.pData = pdev;
	pdev->pData = &hpcd;
	/*Initialize LL Driver */
	HAL_PCD_Init(&hpcd);

	HAL_PCDEx_SetRxFiFo(&hpcd, 0x80);
	HAL_PCDEx_SetTxFiFo(&hpcd, 0, 0x40);
	HAL_PCDEx_SetTxFiFo(&hpcd, 1, 0x80);
	HAL_PCDEx_SetTxFiFo(&hpcd, 2, 0x80);
	HAL_PCDEx_SetTxFiFo(&hpcd, 3, 0x80);
	return USBD_OK;
}

/**
 * @brief  De-Initializes the Low Level portion of the Device driver.
 * @param  pdev: Device handle
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev)
{
	HAL_PCD_DeInit(pdev->pData);
	return USBD_OK;
}

/**
 * @brief  Starts the Low Level portion of the Device driver.
 * @param  pdev: Device handle
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
{
	HAL_PCD_Start(pdev->pData);
	NVIC_EnableIRQ(OTG_HS_IRQn);
	return USBD_OK;
}

/**
 * @brief  Stops the Low Level portion of the Device driver.
 * @param  pdev: Device handle
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev)
{
	HAL_PCD_Stop(pdev->pData);
	NVIC_DisableIRQ(OTG_HS_IRQn);
	return USBD_OK;
}

/**
 * @brief  Opens an endpoint of the Low Level Driver.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @param  ep_type: Endpoint Type
 * @param  ep_mps: Endpoint Max Packet Size
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr,
		uint8_t ep_type, uint16_t ep_mps)
{
	HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type);
	return USBD_OK;
}

/**
 * @brief  Closes an endpoint of the Low Level Driver.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
	HAL_PCD_EP_Close(pdev->pData, ep_addr);
	return USBD_OK;
}

/**
 * @brief  Flushes an endpoint of the Low Level Driver.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
	HAL_PCD_EP_Flush(pdev->pData, ep_addr);
	return USBD_OK;
}

/**
 * @brief  Sets a Stall condition on an endpoint of the Low Level Driver.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
	HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
	return USBD_OK;
}

/**
 * @brief  Clears a Stall condition on an endpoint of the Low Level Driver.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev,
		uint8_t ep_addr)
{
	HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
	return USBD_OK;
}

/**
 * @brief  Returns Stall condition.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @retval Stall (1: Yes, 0: No)
 */
uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
	PCD_HandleTypeDef *hpcd = pdev->pData;

	if ((ep_addr & 0x80) == 0x80)
	{
		return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
	}
	else
	{
		return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
	}
	return 0;
}

/**
 * @brief  Assigns a USB address to the device.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev,
		uint8_t dev_addr)
{
	HAL_PCD_SetAddress(pdev->pData, dev_addr);
	return USBD_OK;
}

/**
 * @brief  Transmits data over an endpoint.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @param  pbuf: Pointer to data to be sent
 * @param  size: Data size
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr,
		uint8_t *pbuf, uint16_t size)
{
	HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
	return USBD_OK;
}

/**
 * @brief  Prepares an endpoint for reception.
 * @param  pdev: Device handle
 * @param  ep_addr: Endpoint Number
 * @param  pbuf: Pointer to data to be received
 * @param  size: Data size
 * @retval USBD Status
 */
USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev,
		uint8_t ep_addr, uint8_t *pbuf, uint16_t size)
{
	HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
	return USBD_OK;
}

/**
 * @brief  Returns the last transferred 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(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);
}

void OTG_HS_IRQHandler(void)
{
	HAL_PCD_IRQHandler(&hpcd);
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/