RTX_Conf.h

00001 /*----------------------------------------------------------------------------
00002  *      RL-ARM - RTX
00003  *----------------------------------------------------------------------------
00004  *      Name:    RTX_CONFIG.H
00005  *      Purpose: Exported functions of RTX_Config.c
00006  *      Rev.:    V4.60
00007  *----------------------------------------------------------------------------
00008  *
00009  * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
00010  * All rights reserved.
00011  * Redistribution and use in source and binary forms, with or without
00012  * modification, are permitted provided that the following conditions are met:
00013  *  - Redistributions of source code must retain the above copyright
00014  *    notice, this list of conditions and the following disclaimer.
00015  *  - Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in the
00017  *    documentation and/or other materials provided with the distribution.
00018  *  - Neither the name of ARM  nor the names of its contributors may be used 
00019  *    to endorse or promote products derived from this software without 
00020  *    specific prior written permission.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
00023  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
00024  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00025  * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
00026  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00027  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
00028  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
00029  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
00030  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
00031  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00032  * POSSIBILITY OF SUCH DAMAGE.
00033  *---------------------------------------------------------------------------*/
00034 
00035 
00036 /* Error Codes */
00037 #define OS_ERR_STK_OVF          1
00038 #define OS_ERR_FIFO_OVF         2
00039 #define OS_ERR_MBX_OVF          3
00040 
00041 /* Definitions */
00042 #define BOX_ALIGN_8                   0x80000000
00043 #define _declare_box(pool,size,cnt)   U32 pool[(((size)+3)/4)*(cnt) + 3]
00044 #define _declare_box8(pool,size,cnt)  U64 pool[(((size)+7)/8)*(cnt) + 2]
00045 #define _init_box8(pool,size,bsize)   _init_box (pool,size,(bsize) | BOX_ALIGN_8)
00046 
00047 /* Variables */
00048 extern U32 idle_task_stack[];
00049 extern U32 os_fifo[];
00050 extern void *os_active_TCB[];
00051 
00052 /* Constants */
00053 extern U16 const os_maxtaskrun;
00054 extern U32 const os_trv;
00055 extern U8  const os_flags;
00056 extern U32 const os_rrobin;
00057 extern U32 const os_clockrate;
00058 extern U32 const os_timernum;
00059 extern U16 const idle_task_stack_size;
00060 
00061 extern U8  const os_fifo_size;
00062 
00063 /* Functions */
00064 extern void os_idle_demon   (void);
00065 extern int  os_tick_init    (void);
00066 extern void os_tick_irqack  (void);
00067 extern void os_tmr_call     (U16  info);
00068 extern void os_error        (U32 err_code);
00069 
00070 /*----------------------------------------------------------------------------
00071  * end of file
00072  *---------------------------------------------------------------------------*/