circuitpython/stm/stmusb/usb_hcd_int.h

/**
  ******************************************************************************
  * @file    usb_hcd_int.h
  * @author  MCD Application Team
  * @version V2.1.0
  * @date    19-March-2012
  * @brief   Peripheral Device Interface Layer
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; 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.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __HCD_INT_H__
#define __HCD_INT_H__

/* Includes ------------------------------------------------------------------*/
#include "usb_hcd.h"


/** @addtogroup USB_OTG_DRIVER
  * @{
  */
  
/** @defgroup USB_HCD_INT
  * @brief This file is the 
  * @{
  */ 


/** @defgroup USB_HCD_INT_Exported_Defines
  * @{
  */ 
/**
  * @}
  */ 


/** @defgroup USB_HCD_INT_Exported_Types
  * @{
  */ 

typedef struct _USBH_HCD_INT
{
  uint8_t (* SOF) (USB_OTG_CORE_HANDLE *pdev);
  uint8_t (* DevConnected) (USB_OTG_CORE_HANDLE *pdev);
  uint8_t (* DevDisconnected) (USB_OTG_CORE_HANDLE *pdev);   
  
}USBH_HCD_INT_cb_TypeDef;

extern USBH_HCD_INT_cb_TypeDef *USBH_HCD_INT_fops;
/**
  * @}
  */ 


/** @defgroup USB_HCD_INT_Exported_Macros
  * @{
  */ 

#define CLEAR_HC_INT(HC_REGS, intr) \
  {\
  USB_OTG_HCINTn_TypeDef  hcint_clear; \
  hcint_clear.d32 = 0; \
  hcint_clear.b.intr = 1; \
  USB_OTG_WRITE_REG32(&((HC_REGS)->HCINT), hcint_clear.d32);\
  }\

#define MASK_HOST_INT_CHH(hc_num) { USB_OTG_HCINTMSK_TypeDef  INTMSK; \
    INTMSK.d32 = USB_OTG_READ_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK); \
    INTMSK.b.chhltd = 0; \
    USB_OTG_WRITE_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK, INTMSK.d32);}

#define UNMASK_HOST_INT_CHH(hc_num) { USB_OTG_HCINTMSK_TypeDef  INTMSK; \
    INTMSK.d32 = USB_OTG_READ_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK); \
    INTMSK.b.chhltd = 1; \
    USB_OTG_WRITE_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK, INTMSK.d32);}

#define MASK_HOST_INT_ACK(hc_num) { USB_OTG_HCINTMSK_TypeDef  INTMSK; \
    INTMSK.d32 = USB_OTG_READ_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK); \
    INTMSK.b.ack = 0; \
    USB_OTG_WRITE_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK, GINTMSK.d32);}

#define UNMASK_HOST_INT_ACK(hc_num) { USB_OTG_HCGINTMSK_TypeDef  INTMSK; \
    INTMSK.d32 = USB_OTG_READ_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK); \
    INTMSK.b.ack = 1; \
    USB_OTG_WRITE_REG32(&pdev->regs.HC_REGS[hc_num]->HCINTMSK, INTMSK.d32);}

/**
  * @}
  */ 

/** @defgroup USB_HCD_INT_Exported_Variables
  * @{
  */ 
/**
  * @}
  */ 

/** @defgroup USB_HCD_INT_Exported_FunctionsPrototype
  * @{
  */ 
/* Callbacks handler */
void ConnectCallback_Handler(USB_OTG_CORE_HANDLE *pdev);
void Disconnect_Callback_Handler(USB_OTG_CORE_HANDLE *pdev);
void Overcurrent_Callback_Handler(USB_OTG_CORE_HANDLE *pdev);
uint32_t USBH_OTG_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);

/**
  * @}
  */ 



#endif //__HCD_INT_H__


/**
  * @}
  */ 

/**
  * @}
  */ 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/