intr.h

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/*
 * Copyright (c) 2009 Sung Ho Park
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef UBINOS_BSP_INTR_H_
#define UBINOS_BSP_INTR_H_
 
#ifdef  __cplusplus
extern "C"
{
#endif
 
#include <ubinos_config.h>
#include <ubinos/type.h>
 
#define INTR_OPT__EDGE          0x00
 
#define INTR_OPT__LEVEL         0x80
 
#define INTR_OPT__LOW           0x00
 
#define INTR_OPT__HIGH          0x40
 
typedef void (*isr_ft)(void);
 
int intr_connectisr(int no, isr_ft isr, int priority, unsigned int option);
 
int intr_enable(int no);
 
int intr_disable(int no);
 
int intr_clearpending(int no);
 
int intr_gethighestpriority(void);
 
int intr_getlowestpriority(void);
 
#ifdef  __cplusplus
}
#endif
 
#endif /* UBINOS_BSP_INTR_H_ */