multi_task.h

51单片机实时多任务操作心痛实例

#define INIT		0                   /* task number of task:  init           */

#define CLOCK		1                   /* task number of task:  clock          */
#define POSITION	2                   /* task number of task:  blinking       */

#define DTIME		3
#define GET_KEY		4
#define KEY_PROCESS 5
#define DIS_KEY		6
#define BLINKING	7	

struct time  {                        /* structure of the time record         */
  unsigned char year;
  unsigned char month;
  unsigned char day;
  unsigned char hour;                 /* hour                                 */
  unsigned char min;                  /* minute                               */
  unsigned char sec;                  /* second                               */
};