116 lines
4.6 KiB
C
116 lines
4.6 KiB
C
/**
|
|
******************************************************************************
|
|
* @file usb_endp.c
|
|
* @author MCD Application Team
|
|
* @version V4.1.0
|
|
* @date 26-May-2017
|
|
* @brief Endpoint routines
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
|
|
*
|
|
* 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.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "usb_lib.h"
|
|
#include "usb_desc.h"
|
|
#include "usb_mem.h"
|
|
#include "hal.h"
|
|
#include "usb_istr.h"
|
|
#include "usb_pwr.h"
|
|
|
|
/* Private typedef -----------------------------------------------------------*/
|
|
/* Private define ------------------------------------------------------------*/
|
|
|
|
/* Interval between sending IN packets in frame number (1 frame = 1ms) */
|
|
#define VCOMPORT_IN_FRAME_INTERVAL 5
|
|
/* Private macro -------------------------------------------------------------*/
|
|
/* Private variables ---------------------------------------------------------*/
|
|
extern __IO uint32_t packet_sent;
|
|
extern __IO uint32_t packet_receive;
|
|
extern __IO uint8_t Receive_Buffer[64];
|
|
uint32_t Receive_length;
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
/* Private functions ---------------------------------------------------------*/
|
|
|
|
/*******************************************************************************
|
|
* Function Name : EP1_IN_Callback
|
|
* Description :
|
|
* Input : None.
|
|
* Output : None.
|
|
* Return : None.
|
|
*******************************************************************************/
|
|
|
|
void EP1_IN_Callback (void)
|
|
{
|
|
packet_sent = 1;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : EP3_OUT_Callback
|
|
* Description :
|
|
* Input : None.
|
|
* Output : None.
|
|
* Return : None.
|
|
*******************************************************************************/
|
|
void EP3_OUT_Callback(void)
|
|
{
|
|
packet_receive = 1;
|
|
Receive_length = GetEPRxCount(ENDP3);
|
|
PMAToUserBufferCopy((unsigned char*)Receive_Buffer, ENDP3_RXADDR, Receive_length);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : EP5_IN_Callback
|
|
* Description :
|
|
* Input : None.
|
|
* Output : None.
|
|
* Return : None.
|
|
*******************************************************************************/
|
|
|
|
void EP5_IN_Callback (void)
|
|
{
|
|
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : EP4_OUT_Callback
|
|
* Description :
|
|
* Input : None.
|
|
* Output : None.
|
|
* Return : None.
|
|
*******************************************************************************/
|
|
void EP4_OUT_Callback(void)
|
|
{
|
|
packet_receive = 1;
|
|
Receive_length = GetEPRxCount(ENDP4);
|
|
PMAToUserBufferCopy((unsigned char*)Receive_Buffer, ENDP4_RXADDR, Receive_length);
|
|
}
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|