/* Cypress West Bridge API header file (cyasintr.h) ## =========================== ## ## Copyright Cypress Semiconductor Corporation, 2006-2009, ## All Rights Reserved ## UNPUBLISHED, LICENSED SOFTWARE. ## ## CONFIDENTIAL AND PROPRIETARY INFORMATION ## WHICH IS THE PROPERTY OF CYPRESS. ## ## Use of this file is governed ## by the license agreement included in the file ## ## <install>/license/license.txt ## ## where <install> is the Cypress software ## installation root directory path. ## ## ===========================*/#ifndef _INCLUDED_CYASINTR_H_#define _INCLUDED_CYASINTR_H_#include "cyasdevice.h"#include "cyas_cplus_start.h"/* Summary Initialize the interrupt manager module Description This function is called to initialize the interrupt module. This module enables interrupts as well as servies West Bridge related interrupts by determining the source of the interrupt and calling the appropriate handler function. Notes If the dmaintr parameter is TRUE, the initialization code initializes the interrupt mask to have the DMA related interrupt enabled via the general purpose interrupt. However, the interrupt service function assumes that the DMA interrupt is handled by the HAL layer before the interrupt module handler function is called. Returns * CY_AS_ERROR_SUCCESS - the interrupt module was initialized correctly * CY_AS_ERROR_ALREADY_RUNNING - the interrupt module was already started See Also * CyAsIntrStop * CyAsServiceInterrupt*/extern CyAsReturnStatus_tCyAsIntrStart( CyAsDevice * dev_p, /* Device being initialized */ CyBool dmaintr /* If true, enable the DMA interrupt through the INT signal */ ) ;/* Summary Stop the interrupt manager module Description This function stops the interrupt module and masks all interrupts from the West Bridge device. Returns * CY_AS_ERROR_SUCCESS - the interrupt module was stopped sucessfully * CY_AS_ERROR_NOT_RUNNING - the interrupt module was not running See Also * CyAsIntrStart * CyAsServiceInterrupt*/extern CyAsReturnStatus_tCyAsIntrStop( CyAsDevice * dev_p /* Device bein stopped */ ) ;/* Summary The interrupt service routine for West Bridge Description When an interrupt is detected, this function is called to service the West Bridge interrupt. It is safe and efficient for this function to be called when no West Bridge interrupt has occurred. This function will determine it is not an West Bridge interrupt quickly and return.*/extern void CyAsIntrServiceInterrupt( CyAsHalDeviceTag tag /* The USER supplied tag for this device */ ) ;#include "cyas_cplus_end.h"#endif /* _INCLUDED_CYASINTR_H_ */