You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
505 lines
14 KiB
505 lines
14 KiB
/**
|
|
******************************************************************************
|
|
* @file : usbd_conf.c
|
|
* @date : 03/02/2015 20:26:59
|
|
* @version : v1.0_Cube
|
|
* @brief : This file implements the board support package for the USB device library
|
|
******************************************************************************
|
|
*
|
|
* COPYRIGHT(c) 2015 STMicroelectronics
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
******************************************************************************
|
|
*
|
|
* Modifications by Robert Fisk
|
|
*/
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f4xx.h"
|
|
#include "stm32f4xx_hal.h"
|
|
#include "usbd_def.h"
|
|
#include "usbd_core.h"
|
|
#include "interrupts.h"
|
|
|
|
PCD_HandleTypeDef hpcd_USB_OTG_FS;
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
/* USER CODE END 0 */
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
/* Private functions ---------------------------------------------------------*/
|
|
/* USER CODE BEGIN 1 */
|
|
/* USER CODE END 1 */
|
|
|
|
/*******************************************************************************
|
|
LL Driver Callbacks (PCD -> USB Device Library)
|
|
*******************************************************************************/
|
|
/* MSP Init */
|
|
|
|
void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct;
|
|
if(hpcd->Instance==USB_OTG_FS)
|
|
{
|
|
/* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspInit 0 */
|
|
/* Peripheral clock enable */
|
|
__USB_OTG_FS_CLK_ENABLE();
|
|
|
|
/**USB_OTG_FS GPIO Configuration
|
|
PA11 ------> USB_OTG_FS_DM
|
|
PA12 ------> USB_OTG_FS_DP
|
|
*/
|
|
GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
|
|
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
|
|
HAL_NVIC_SetPriority(OTG_FS_IRQn, INT_PRIORITY_USB, 0);
|
|
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
|
|
/* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspInit 1 */
|
|
}
|
|
}
|
|
|
|
void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
|
|
{
|
|
if(hpcd->Instance==USB_OTG_FS)
|
|
{
|
|
/* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspDeInit 0 */
|
|
/* Peripheral clock disable */
|
|
__USB_OTG_FS_CLK_DISABLE();
|
|
|
|
/**USB_OTG_FS GPIO Configuration
|
|
PA11 ------> USB_OTG_FS_DM
|
|
PA12 ------> USB_OTG_FS_DP
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
|
|
|
|
/* Peripheral interrupt Deinit*/
|
|
HAL_NVIC_DisableIRQ(OTG_FS_IRQn);
|
|
|
|
/* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
|
|
|
|
/* USER CODE END USB_OTG_FS_MspDeInit 1 */
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Setup stage callback
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_SetupStage(hpcd->pData, (uint8_t *)hpcd->Setup);
|
|
}
|
|
|
|
/**
|
|
* @brief Data Out stage callback.
|
|
* @param hpcd: PCD handle
|
|
* @param epnum: Endpoint Number
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
|
|
{
|
|
USBD_DataOutStage(hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
|
|
}
|
|
|
|
/**
|
|
* @brief Data In stage callback..
|
|
* @param hpcd: PCD handle
|
|
* @param epnum: Endpoint Number
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
|
|
{
|
|
USBD_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_SOF(hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief Reset 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_SetSpeed(hpcd->pData, speed);
|
|
|
|
/*Reset Device*/
|
|
USBD_Reset(hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief Suspend callback.
|
|
* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
/* Inform USB library that core enters in suspend Mode */
|
|
USBD_Suspend(hpcd->pData);
|
|
__HAL_PCD_GATE_PHYCLOCK(hpcd);
|
|
/*Enter in STOP mode */
|
|
/* USER CODE BEGIN 2 */
|
|
if (hpcd->Init.low_power_enable)
|
|
{
|
|
/* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
|
|
//SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
|
|
}
|
|
/* USER CODE END 2 */
|
|
}
|
|
|
|
/**
|
|
* @brief Resume callback.
|
|
When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
/* USER CODE BEGIN 3 */
|
|
if (hpcd->Init.low_power_enable)
|
|
{
|
|
/* Reset SLEEPDEEP bit of Cortex System Control Register */
|
|
//SCB->SCR &= (uint32_t)~((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
|
|
}
|
|
/* USER CODE END 3 */
|
|
__HAL_PCD_UNGATE_PHYCLOCK(hpcd);
|
|
USBD_Resume(hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief ISOC Out Incomplete callback.
|
|
* @param hpcd: PCD handle
|
|
* @param epnum: Endpoint Number
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
|
|
{
|
|
USBD_IsoOUTIncomplete(hpcd->pData, epnum);
|
|
}
|
|
|
|
/**
|
|
* @brief ISOC In Incomplete callback.
|
|
* @param hpcd: PCD handle
|
|
* @param epnum: Endpoint Number
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
|
|
{
|
|
USBD_IsoINIncomplete(hpcd->pData, epnum);
|
|
}
|
|
|
|
/**
|
|
* @brief Connect callback.
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_DevConnected(hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief Disconnect callback.
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_DevDisconnected(hpcd->pData);
|
|
}
|
|
|
|
void HAL_PCD_BufferFreedCallBack(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_BufferFreed(hpcd->pData);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
LL Driver Interface (USB Device Library --> PCD)
|
|
*******************************************************************************/
|
|
/**
|
|
* @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)
|
|
{
|
|
/* Init USB_IP */
|
|
if (pdev->id == DEVICE_FS) {
|
|
/* Link The driver to the stack */
|
|
hpcd_USB_OTG_FS.pData = pdev;
|
|
pdev->pData = &hpcd_USB_OTG_FS;
|
|
|
|
hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
|
|
hpcd_USB_OTG_FS.Init.dev_endpoints = 7;
|
|
hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
|
|
hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.ep0_mps = DEP0CTL_MPS_64;
|
|
hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
|
|
hpcd_USB_OTG_FS.Init.Sof_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
|
|
hpcd_USB_OTG_FS.Init.use_external_vbus = DISABLE;
|
|
HAL_PCD_Init(&hpcd_USB_OTG_FS);
|
|
|
|
HAL_PCD_SetRxFiFo(&hpcd_USB_OTG_FS, 0x80);
|
|
HAL_PCD_SetTxFiFo(&hpcd_USB_OTG_FS, 0, 0x40);
|
|
HAL_PCD_SetTxFiFo(&hpcd_USB_OTG_FS, 1, 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);
|
|
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);
|
|
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;
|
|
}
|
|
}
|
|
/**
|
|
* @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 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(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);
|
|
}
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|