rtx51tny.h

一个锅炉温度控制程序

/*
 *-----------------------------------------------------------------------------
 *  Copyright (c) KEIL ELEKTRONIK GmbH and Franklin Software, Inc., 1987-1992
 *-----------------------------------------------------------------------------
 */
/* RTX51TNY.H: RTX-51 TINY functions, V1.00 */

/* constants for os_wait function */
#define K_SIG      1                 /* Wait for Signal   */
#define K_TMO      2                 /* Wait for Timeout  */
#define K_IVL      128               /* Wait for Interval */

/* function return values */
#define NOT_OK     255               /* Parameter Error */
#define TMO_EVENT  8                 /* Timeout Event */
#define SIG_EVENT  4                 /* Signal  Event */

extern char os_create_task     (unsigned char task_id);
extern char os_delete_task     (unsigned char task_id);
extern char os_wait            (unsigned char typ, unsigned char ticks, unsigned int dummy);
extern char _os_wait1          (unsigned char typ);
extern char _os_wait2          (unsigned char typ, unsigned char ticks);
extern char os_send_signal     (unsigned char task_id);
extern char os_clear_signal    (unsigned char task_id);
extern char isr_send_signal    (unsigned char task_id);
extern char os_running_task_id (void);