priority.h

嵌入式系统基础课件

#include "libepc.h"
#include "os_cpu.h"
#include "os_cfg.h"
#include "ucos_ii.h"

#define	PRI_HI		10
#define	PRI_RAISED	11
#define	PRI_MED		12
#define	PRI_LOW		13

#define	TSK_HI		0
#define	TSK_MED		1
#define	TSK_LOW		2

/* Defined in PRIORITY.C */
void LoPriThreadPend(void) ;
void LoPriThreadPost(void) ;

void HiPriThreadPend(void) ;
void HiPriThreadPost(void) ;

/* Defined in PROGRAM10.C */
void SemaphorePend(int) ;
void SemaphorePost(int) ;