mbed official / mbed-rtos

Official mbed Real Time Operating System based on the RTX implementation of the CMSIS-RTOS API open standard.

Dependents:   denki-yohou_b TestY201 Network-RTOS NTPClient_HelloWorld ... more

Deprecated

This is the mbed 2 rtos library. mbed OS 5 integrates the mbed library with mbed-rtos. With this, we have provided thread safety for all mbed APIs. If you'd like to learn about using mbed OS 5, please see the docs.

rtx/TARGET_CORTEX_M/rt_Task.h@121:3da5f554d8bf, 2016-09-01 (annotated)

Committer:
<>
Date:
Thu Sep 01 15:13:42 2016 +0100
Revision:
121:3da5f554d8bf
Parent:
114:031a41d65add
Child:
123:58563e6cba1e
RTOS rev121



Compatible with the mbed library v125



Changes:

- K64F: Revert to hardcoded stack pointer in RTX.

- Adding NCS36510 support.

- Add MAX32620 target support.

- Fix implicit declaration of function 'atexit'.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 49:77c8e4604045 1 /*----------------------------------------------------------------------------
mbed_official 112:53ace74b190c 2 * CMSIS-RTOS - RTX
mbed_official 49:77c8e4604045 3 *----------------------------------------------------------------------------
mbed_official 49:77c8e4604045 4 * Name: RT_TASK.H
mbed_official 49:77c8e4604045 5 * Purpose: Task functions and system start up.
mbed_official 112:53ace74b190c 6 * Rev.: V4.79
mbed_official 49:77c8e4604045 7 *----------------------------------------------------------------------------
mbed_official 49:77c8e4604045 8 *
mbed_official 112:53ace74b190c 9 * Copyright (c) 1999-2009 KEIL, 2009-2015 ARM Germany GmbH
mbed_official 49:77c8e4604045 10 * All rights reserved.
mbed_official 49:77c8e4604045 11 * Redistribution and use in source and binary forms, with or without
mbed_official 49:77c8e4604045 12 * modification, are permitted provided that the following conditions are met:
mbed_official 49:77c8e4604045 13 * - Redistributions of source code must retain the above copyright
mbed_official 49:77c8e4604045 14 * notice, this list of conditions and the following disclaimer.
mbed_official 49:77c8e4604045 15 * - Redistributions in binary form must reproduce the above copyright
mbed_official 49:77c8e4604045 16 * notice, this list of conditions and the following disclaimer in the
mbed_official 49:77c8e4604045 17 * documentation and/or other materials provided with the distribution.
mbed_official 49:77c8e4604045 18 * - Neither the name of ARM nor the names of its contributors may be used
mbed_official 49:77c8e4604045 19 * to endorse or promote products derived from this software without
mbed_official 49:77c8e4604045 20 * specific prior written permission.
mbed_official 49:77c8e4604045 21 *
mbed_official 49:77c8e4604045 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 49:77c8e4604045 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 49:77c8e4604045 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
mbed_official 49:77c8e4604045 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
mbed_official 49:77c8e4604045 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
mbed_official 49:77c8e4604045 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
mbed_official 49:77c8e4604045 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mbed_official 49:77c8e4604045 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mbed_official 49:77c8e4604045 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
mbed_official 49:77c8e4604045 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
mbed_official 49:77c8e4604045 32 * POSSIBILITY OF SUCH DAMAGE.
mbed_official 49:77c8e4604045 33 *---------------------------------------------------------------------------*/
mbed_official 49:77c8e4604045 34
mbed_official 49:77c8e4604045 35 /* Definitions */
mbed_official 49:77c8e4604045 36
mbed_official 114:031a41d65add 37 #include "cmsis_os.h"
mbed_official 114:031a41d65add 38
mbed_official 49:77c8e4604045 39 /* Values for 'state' */
mbed_official 112:53ace74b190c 40 #define INACTIVE 0U
mbed_official 112:53ace74b190c 41 #define READY 1U
mbed_official 112:53ace74b190c 42 #define RUNNING 2U
mbed_official 112:53ace74b190c 43 #define WAIT_DLY 3U
mbed_official 112:53ace74b190c 44 #define WAIT_ITV 4U
mbed_official 112:53ace74b190c 45 #define WAIT_OR 5U
mbed_official 112:53ace74b190c 46 #define WAIT_AND 6U
mbed_official 112:53ace74b190c 47 #define WAIT_SEM 7U
mbed_official 112:53ace74b190c 48 #define WAIT_MBX 8U
mbed_official 112:53ace74b190c 49 #define WAIT_MUT 9U
mbed_official 49:77c8e4604045 50
mbed_official 49:77c8e4604045 51 /* Return codes */
mbed_official 112:53ace74b190c 52 #define OS_R_TMO 0x01U
mbed_official 112:53ace74b190c 53 #define OS_R_EVT 0x02U
mbed_official 112:53ace74b190c 54 #define OS_R_SEM 0x03U
mbed_official 112:53ace74b190c 55 #define OS_R_MBX 0x04U
mbed_official 112:53ace74b190c 56 #define OS_R_MUT 0x05U
mbed_official 49:77c8e4604045 57
mbed_official 112:53ace74b190c 58 #define OS_R_OK 0x00U
mbed_official 112:53ace74b190c 59 #define OS_R_NOK 0xFFU
mbed_official 49:77c8e4604045 60
mbed_official 49:77c8e4604045 61 /* Variables */
mbed_official 49:77c8e4604045 62 extern struct OS_TSK os_tsk;
mbed_official 49:77c8e4604045 63 extern struct OS_TCB os_idle_TCB;
mbed_official 49:77c8e4604045 64
mbed_official 49:77c8e4604045 65 /* Functions */
mbed_official 49:77c8e4604045 66 extern void rt_switch_req (P_TCB p_new);
mbed_official 49:77c8e4604045 67 extern void rt_dispatch (P_TCB next_TCB);
mbed_official 49:77c8e4604045 68 extern void rt_block (U16 timeout, U8 block_state);
mbed_official 49:77c8e4604045 69 extern void rt_tsk_pass (void);
mbed_official 49:77c8e4604045 70 extern OS_TID rt_tsk_self (void);
mbed_official 49:77c8e4604045 71 extern OS_RESULT rt_tsk_prio (OS_TID task_id, U8 new_prio);
mbed_official 112:53ace74b190c 72 extern OS_TID rt_tsk_create (FUNCP task, U32 prio_stksz, void *stk, void *argv);
mbed_official 49:77c8e4604045 73 extern OS_RESULT rt_tsk_delete (OS_TID task_id);
mbed_official 112:53ace74b190c 74 #ifdef __CMSIS_RTOS
mbed_official 49:77c8e4604045 75 extern void rt_sys_init (void);
mbed_official 49:77c8e4604045 76 extern void rt_sys_start (void);
mbed_official 112:53ace74b190c 77 #else
mbed_official 112:53ace74b190c 78 extern void rt_sys_init (FUNCP first_task, U32 prio_stksz, void *stk);
mbed_official 112:53ace74b190c 79 #endif
mbed_official 112:53ace74b190c 80
mbed_official 112:53ace74b190c 81 /*----------------------------------------------------------------------------
mbed_official 112:53ace74b190c 82 * end of file
mbed_official 112:53ace74b190c 83 *---------------------------------------------------------------------------*/