usb_endp.c

STM32不完全手册 例程源码 29个

/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name          : usb_endp.c
* Author             : MCD Application Team
* Version            : V2.2.0
* Date               : 06/13/2008
* Description        : Endpoint routines
********************************************************************************
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/

/* Includes ------------------------------------------------------------------*/
#include "usb_lib.h"
#include "usb_bot.h"
#include "usb_istr.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/*******************************************************************************
* Function Name  : EP1_IN_Callback
* Description    : EP1 IN Callback Routine
* Input          : None.
* Output         : None.
* Return         : None.
*******************************************************************************/
//端点1用于数据发送给电脑
void EP1_IN_Callback(void)
{
  Mass_Storage_In();
}

/*******************************************************************************
* Function Name  : EP2_OUT_Callback.
* Description    : EP2 OUT Callback Routine.
* Input          : None.
* Output         : None.
* Return         : None.
*******************************************************************************/
//端点2,用于接收从电脑发送过来的数据
void EP2_OUT_Callback(void)
{
  Mass_Storage_Out();
}

/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/