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C++ HAL_PCD_EP_Receive函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中HAL_PCD_EP_Receive函数的典型用法代码示例。如果您正苦于以下问题:C++ HAL_PCD_EP_Receive函数的具体用法?C++ HAL_PCD_EP_Receive怎么用?C++ HAL_PCD_EP_Receive使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了HAL_PCD_EP_Receive函数的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: USBD_LL_PrepareReceive

/**
  * @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_StatusTypeDef hal_status = HAL_OK;
  USBD_StatusTypeDef usb_status = USBD_OK;

  hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
     
  switch (hal_status) {
    case HAL_OK :
      usb_status = USBD_OK;
    break;
    case HAL_ERROR :
      usb_status = USBD_FAIL;
    break;
    case HAL_BUSY :
      usb_status = USBD_BUSY;
    break;
    case HAL_TIMEOUT :
      usb_status = USBD_FAIL;
    break;
    default :
      usb_status = USBD_FAIL;
    break;
  }
  return usb_status; 
}
开发者ID:quispiam,项目名称:ultrasonic_f3_disocvery,代码行数:37,代码来源:usbd_conf.c


示例2: HAL_PCD_DataInStageCallback

void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
{
    PCD_EPTypeDef *ep = &hpcd->IN_ep[epnum];
    LTRACEF("epnum %u, xfer count %u len %u\n", epnum, ep->xfer_count, ep->xfer_len);

    if (epnum == 0) {
        // TODO(konkers): implement multi packet.
        struct ep_status *ep = &usbc.ep_in[0];
        if (ep->ack_ep0_in) {
            // in transfer done, ready for receive status
            HAL_PCD_EP_Receive(&usbc.handle, 0, 0, 0);
        }
    } else {
        // in transfer done
        if (usbc.ep_in[epnum].transfer) {
            // completing a transfer
            usbc_transfer_t *t = usbc.ep_in[epnum].transfer;
            usbc.ep_in[epnum].transfer = NULL;

            LTRACEF("completing transfer %p\n", t);

            PCD_EPTypeDef *ep = &hpcd->IN_ep[epnum];
            t->bufpos = ep->xfer_count;
            t->result = 0;
            t->callback(epnum, t);
            usbc.do_resched = true;
        }
    }
}
开发者ID:Gitsyshk,项目名称:lk,代码行数:29,代码来源:usbc.c


示例3: usb_dc_ep_start_read

int usb_dc_ep_start_read(u8_t ep, u8_t *data, u32_t max_data_len)
{
	HAL_StatusTypeDef status;

	LOG_DBG("ep 0x%02x, len %u", ep, max_data_len);

	/* we flush EP0_IN by doing a 0 length receive on it */
	if (!EP_IS_OUT(ep) && (ep != EP0_IN || max_data_len)) {
		LOG_ERR("invalid ep 0x%02x", ep);
		return -EINVAL;
	}

	if (max_data_len > EP_MPS) {
		max_data_len = EP_MPS;
	}

	status = HAL_PCD_EP_Receive(&usb_dc_stm32_state.pcd, ep,
				    usb_dc_stm32_state.ep_buf[EP_IDX(ep)],
				    max_data_len);
	if (status != HAL_OK) {
		LOG_ERR("HAL_PCD_EP_Receive failed(0x%02x), %d", ep,
			(int)status);
		return -EIO;
	}

	return 0;
}
开发者ID:loicpoulain,项目名称:zephyr,代码行数:27,代码来源:usb_dc_stm32.c


示例4: USBD_LL_PrepareReceive

/**
  * @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;
}
开发者ID:MrZANE42,项目名称:verisure1512,代码行数:16,代码来源:usbd_conf.c


示例5: EP_ADDR

void USBHAL::EP0read(void) {
     USBHAL_Private_t *HALPriv =  (USBHAL_Private_t *)hpcd.pData;
	 uint32_t epIndex = EP_ADDR(EP0OUT);
	 uint8_t *pBuf = (uint8_t *)HALPriv->pBufRx0;
	 HAL_StatusTypeDef ret;
	 HALPriv->epComplete[EP0OUT] = 2;
	 ret = HAL_PCD_EP_Receive(&hpcd, epIndex, pBuf, MAX_PACKET_SIZE_EP0 );
	 MBED_ASSERT(ret!=HAL_BUSY);

}
开发者ID:SolarTeamEindhoven,项目名称:mbed,代码行数:10,代码来源:USBHAL_STM32.cpp


示例6: USBD_LL_PrepareReceive

/**
  * @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)
{
	//ui_led_usb_flash( UI_LED_FLSH_SHRT_TCKS );

	HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
	return USBD_OK;
}
开发者ID:itahoe,项目名称:gnss_dock,代码行数:18,代码来源:usbd_conf.c


示例7: usbc_queue_rx

status_t usbc_queue_rx(ep_t ep, usbc_transfer_t *transfer)
{
    LTRACEF("ep %u, transfer %p (buf %p, buflen %zu)\n", ep, transfer, transfer->buf, transfer->buflen);

    DEBUG_ASSERT(ep <= NUM_EP);
    DEBUG_ASSERT(usbc.ep_out[ep].transfer == NULL);

    usbc.ep_out[ep].transfer = transfer;
    HAL_PCD_EP_Receive(&usbc.handle, ep, transfer->buf, transfer->buflen);

    return NO_ERROR;
}
开发者ID:Gitsyshk,项目名称:lk,代码行数:12,代码来源:usbc.c


示例8: PCD_EP_ISR_Handler


//.........这里部分代码省略.........
          if (count != 0)
          {
            PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, count);
          }
        }
        else
        {
          if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_RX)
          {
            /*read from endpoint BUF0Addr buffer*/
            count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num);
            if (count != 0)
            {
              PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, count);
            }
          }
          else
          {
            /*read from endpoint BUF1Addr buffer*/
            count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num);
            if (count != 0)
            {
              PCD_ReadPMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, count);
            }
          }
          PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_OUT);  
        }
        /*multi-packet on the NON control OUT endpoint*/
        ep->xfer_count+=count;
        ep->xfer_buff+=count;
       
        if ((ep->xfer_len == 0) || (count < ep->maxpacket))
        {
          /* RX COMPLETE */
          HAL_PCD_DataOutStageCallback(hpcd, ep->num);
        }
        else
        {
          HAL_PCD_EP_Receive(hpcd, ep->num, ep->xfer_buff, ep->xfer_len);
        }
        
      } /* if((wEPVal & EP_CTR_RX) */
      
      if ((wEPVal & USB_EP_CTR_TX) != 0)
      {
        ep = &hpcd->IN_ep[EPindex];
        
        /* clear int flag */
        PCD_CLEAR_TX_EP_CTR(hpcd->Instance, EPindex);
        
        /* IN double Buffering*/
        if (ep->doublebuffer == 0)
        {
          ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num);
          if (ep->xfer_count != 0)
          {
            PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaadress, ep->xfer_count);
          }
        }
        else
        {
          if (PCD_GET_ENDPOINT(hpcd->Instance, ep->num) & USB_EP_DTOG_TX)
          {
            /*read from endpoint BUF0Addr buffer*/
            ep->xfer_count = PCD_GET_EP_DBUF0_CNT(hpcd->Instance, ep->num);
            if (ep->xfer_count != 0)
            {
              PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr0, ep->xfer_count);
            }
          }
          else
          {
            /*read from endpoint BUF1Addr buffer*/
            ep->xfer_count = PCD_GET_EP_DBUF1_CNT(hpcd->Instance, ep->num);
            if (ep->xfer_count != 0)
            {
              PCD_WritePMA(hpcd->Instance, ep->xfer_buff, ep->pmaaddr1, ep->xfer_count);
            }
          }
          PCD_FreeUserBuffer(hpcd->Instance, ep->num, PCD_EP_DBUF_IN);  
        }
        /*multi-packet on the NON control IN endpoint*/
        ep->xfer_count = PCD_GET_EP_TX_CNT(hpcd->Instance, ep->num);
        ep->xfer_buff+=ep->xfer_count;
       
        /* Zero Length Packet? */
        if (ep->xfer_len == 0)
        {
          /* TX COMPLETE */
          HAL_PCD_DataInStageCallback(hpcd, ep->num);
        }
        else
        {
          HAL_PCD_EP_Transmit(hpcd, ep->num, ep->xfer_buff, ep->xfer_len);
        }
      } 
    }
  }
  return HAL_OK;
}
开发者ID:AnselZhangGit,项目名称:LoRaMac-node,代码行数:101,代码来源:stm32l1xx_hal_pcd.c



注:本文中的HAL_PCD_EP_Receive函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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