Lab Checkoff
Dependencies: SDFileSystem TextLCD mbed-rtos mbed wave_player FATFileSystem
rt_Task.h
00001 /*---------------------------------------------------------------------------- 00002 * RL-ARM - RTX 00003 *---------------------------------------------------------------------------- 00004 * Name: RT_TASK.H 00005 * Purpose: Task functions and system start up. 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 /* Definitions */ 00036 #define __CMSIS_RTOS 1 00037 00038 /* Values for 'state' */ 00039 #define INACTIVE 0 00040 #define READY 1 00041 #define RUNNING 2 00042 #define WAIT_DLY 3 00043 #define WAIT_ITV 4 00044 #define WAIT_OR 5 00045 #define WAIT_AND 6 00046 #define WAIT_SEM 7 00047 #define WAIT_MBX 8 00048 #define WAIT_MUT 9 00049 00050 /* Return codes */ 00051 #define OS_R_TMO 0x01 00052 #define OS_R_EVT 0x02 00053 #define OS_R_SEM 0x03 00054 #define OS_R_MBX 0x04 00055 #define OS_R_MUT 0x05 00056 00057 #define OS_R_OK 0x00 00058 #define OS_R_NOK 0xff 00059 00060 /* Variables */ 00061 extern struct OS_TSK os_tsk; 00062 extern struct OS_TCB os_idle_TCB; 00063 00064 /* Functions */ 00065 extern void rt_switch_req (P_TCB p_new); 00066 extern void rt_dispatch (P_TCB next_TCB); 00067 extern void rt_block (U16 timeout, U8 block_state); 00068 extern void rt_tsk_pass (void); 00069 extern OS_TID rt_tsk_self (void); 00070 extern OS_RESULT rt_tsk_prio (OS_TID task_id, U8 new_prio); 00071 extern OS_RESULT rt_tsk_delete (OS_TID task_id); 00072 extern void rt_sys_init (void); 00073 extern void rt_sys_start (void); 00074
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