ref: cbf74d6c41613815366711a6a5322033c7c0ccc1
dir: /demos/stm32f429_disco/stm/usb_otg/usb_bsp_template.c/
/**
******************************************************************************
* @file usb_bsp.c
* @author MCD Application Team
* @version V2.1.0
* @date 19-March-2012
* @brief This file is responsible to offer board support package and is
* configurable by user.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT 2012 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 "usb_bsp.h"
/** @addtogroup USB_OTG_DRIVER
* @{
*/
/** @defgroup USB_BSP
* @brief This file is responsible to offer board support package
* @{
*/
/** @defgroup USB_BSP_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup USB_BSP_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup USB_BSP_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBH_BSP_Private_Variables
* @{
*/
/**
* @}
*/
/** @defgroup USBH_BSP_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup USB_BSP_Private_Functions
* @{
*/
/**
* @brief USB_OTG_BSP_Init
* Initilizes BSP configurations
* @param None
* @retval None
*/
void USB_OTG_BSP_Init(void)
{
}
/**
* @brief USB_OTG_BSP_EnableInterrupt
* Enabele USB Global interrupt
* @param None
* @retval None
*/
void USB_OTG_BSP_EnableInterrupt(void)
{
}
/**
* @brief BSP_Drive_VBUS
* Drives the Vbus signal through IO
* @param speed : Full, Low
* @param state : VBUS states
* @retval None
*/
void USB_OTG_BSP_DriveVBUS(uint32_t speed, uint8_t state)
{
}
/**
* @brief USB_OTG_BSP_ConfigVBUS
* Configures the IO for the Vbus and OverCurrent
* @param Speed : Full, Low
* @retval None
*/
void USB_OTG_BSP_ConfigVBUS(uint32_t speed)
{
}
/**
* @brief USB_OTG_BSP_TimeInit
* Initialises delay unit Systick timer /Timer2
* @param None
* @retval None
*/
void USB_OTG_BSP_TimeInit ( void )
{
}
/**
* @brief USB_OTG_BSP_uDelay
* This function provides delay time in micro sec
* @param usec : Value of delay required in micro sec
* @retval None
*/
void USB_OTG_BSP_uDelay (const uint32_t usec)
{
uint32_t count = 0;
const uint32_t utime = (120 * usec / 7);
do
{
if ( ++count > utime )
{
return ;
}
}
while (1);
}
/**
* @brief USB_OTG_BSP_mDelay
* This function provides delay time in milli sec
* @param msec : Value of delay required in milli sec
* @retval None
*/
void USB_OTG_BSP_mDelay (const uint32_t msec)
{
USB_OTG_BSP_uDelay(msec * 1000);
}
/**
* @brief USB_OTG_BSP_TimerIRQ
* Time base IRQ
* @param None
* @retval None
*/
void USB_OTG_BSP_TimerIRQ (void)
{
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/