+
−/* 
+
−+------------------------------------------------------------------------------
+
−|  File:       os_const.h
+
−+------------------------------------------------------------------------------
+
−|  Copyright 2002 Texas Instruments Berlin, AG 
+
−|                 All rights reserved. 
+
−| 
+
−|                 This file is confidential and a trade secret of Texas 
+
−|                 Instruments Berlin, AG 
+
−|                 The receipt of or possession of this file does not convey 
+
−|                 any rights to reproduce or disclose its contents or to 
+
−|                 manufacture, use, or sell anything it may describe, in 
+
−|                 whole, or in part, without the specific written consent of 
+
−|                 Texas Instruments Berlin, AG. 
+
−+----------------------------------------------------------------------------- 
+
−|  Purpose :  Constants for the Nucleus OS-Layer
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef OS_CONST_H
+
−#define OS_CONST_H
+
−
+
−/*==== INCLUDES =============================================================*/
+
−
+
−
+
−/*==== CONSTS ===============================================================*/
+
−
+
−#define PTR_OVERHEAD       8
+
−
+
−#ifdef MEMORY_SUPERVISION
+
− #define PPM_CHKOVERHEAD  4
+
− #define PPM_OVERHEAD     (4+PPM_CHKOVERHEAD)
+
− #define PPM_IDX_OFFSET   0
+
−#else
+
− #define PPM_CHKOVERHEAD  0
+
− #define PPM_OVERHEAD     0
+
−#endif
+
−
+
−#ifdef NU_DEBUG
+
− #define PT_CHKOVERHEAD   4
+
−#else
+
− #define PT_CHKOVERHEAD   0
+
−#endif
+
−
+
−#define PT_OVERHEAD      (PTR_OVERHEAD+PPM_OVERHEAD)
+
−#define POOL_OVERHEAD    0
+
−
+
−#define PPM_OFFSET       ((PPM_OVERHEAD-PPM_CHKOVERHEAD)/sizeof(ULONG))
+
−
+
−#define SUSPEND_ONE_TICK           1
+
−#define TDMA_FRAME_DURATION    4.615
+
−#define WIN32_TIMER_TICK          50
+
−
+
−#define NO_WAIT_CHECK    0
+
−#define WAIT_CHECK       1
+
−
+
−#define OS_SUSPEND       0xffffffffUL  /*NU_SUSPEND*/
+
−#define OS_NO_SUSPEND    0             /*NU_NO_SUSPEND*/
+
−
+
−#define OS_FOREVER       0xffffffffUL  /*NU_SUSPEND*/
+
−
+
−#define TIME_TO_TICK_TDMA_FRAME_MULTIPLIER   14199
+
−#define TICK_TO_TIME_TDMA_FRAME_MULTIPLIER   302483
+
−#define TIME_TO_TICK_10MS_MULTIPLIER         6554
+
−#define TICK_TO_TIME_10MS_MULTIPLIER         655319
+
−
+
−#ifdef _TARGET_
+
− #define TIME_TO_SYSTEM_TICKS(time)  (((((time)&0xffff)*os_time_to_tick_multiplier+0x8000)>>16)\
+
−                                      +(((time)>>16)*os_time_to_tick_multiplier))
+
− #define SYSTEM_TICKS_TO_TIME(ticks) (((((ticks)&0xfff)*os_tick_to_time_multiplier+0x8000)>>16)\
+
−                                      +((((ticks)>>12)*os_tick_to_time_multiplier)>>4))
+
−#else
+
− #define TIME_TO_SYSTEM_TICKS(Time)   ((Time)/WIN32_TIMER_TICK)
+
− #define SYSTEM_TICKS_TO_TIME(Ticks)  ((Ticks)*WIN32_TIMER_TICK)
+
−#endif
+
−
+
−#define OS_QUEUE_ENTRY_SIZE(E)      (((E)*(sizeof(OS_QDATA)+sizeof(void*)) + (OS_MAX_PRIORITY * (((E)+1)*sizeof(void*)))))
+
−
+
−#define POOL_SIZE(n,s)              ((n*(s+PT_CHKOVERHEAD+PT_OVERHEAD)))
+
−
+
−/* to avoid changes in all xxxconst.h files even if they do not use events */
+
−#ifndef MAX_EVENT_GROUPS
+
−  #define MAX_EVENT_GROUPS  1
+
−#endif
+
−
+
−/*==== TYPES =================================================================*/
+
−
+
−
+
−/*==== EXPORTS ===============================================================*/
+
−
+
−
+
−#endif /* OS_CONST_H */