Department of Electrical Eng University of Moratuwa / Mbed 2 deprecated Vibration_Analysis_Force_Control

Force controlled vibration analysis

Dependencies:   mbed

mbed-rtos/rtos/Thread.h@5:9ab19c63203e, 2019-12-03 (annotated)

Committer:
eembed
Date:
Tue Dec 03 10:40:16 2019 +0000
Revision:
5:9ab19c63203e
Parent:
0:5459cdde6298 
first commit;

Who changed what in which revision?

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eembed 0:5459cdde6298 1 /* mbed Microcontroller Library
eembed 0:5459cdde6298 2 * Copyright (c) 2006-2012 ARM Limited
eembed 0:5459cdde6298 3 *
eembed 0:5459cdde6298 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
eembed 0:5459cdde6298 5 * of this software and associated documentation files (the "Software"), to deal
eembed 0:5459cdde6298 6 * in the Software without restriction, including without limitation the rights
eembed 0:5459cdde6298 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
eembed 0:5459cdde6298 8 * copies of the Software, and to permit persons to whom the Software is
eembed 0:5459cdde6298 9 * furnished to do so, subject to the following conditions:
eembed 0:5459cdde6298 10 *
eembed 0:5459cdde6298 11 * The above copyright notice and this permission notice shall be included in
eembed 0:5459cdde6298 12 * all copies or substantial portions of the Software.
eembed 0:5459cdde6298 13 *
eembed 0:5459cdde6298 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
eembed 0:5459cdde6298 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
eembed 0:5459cdde6298 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
eembed 0:5459cdde6298 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
eembed 0:5459cdde6298 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
eembed 0:5459cdde6298 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
eembed 0:5459cdde6298 20 * SOFTWARE.
eembed 0:5459cdde6298 21 */
eembed 0:5459cdde6298 22 #ifndef THREAD_H
eembed 0:5459cdde6298 23 #define THREAD_H
eembed 0:5459cdde6298 24
eembed 0:5459cdde6298 25 #include <stdint.h>
eembed 0:5459cdde6298 26 #include "cmsis_os.h"
eembed 0:5459cdde6298 27
eembed 0:5459cdde6298 28 namespace rtos {
eembed 0:5459cdde6298 29
eembed 0:5459cdde6298 30 /** The Thread class allow defining, creating, and controlling thread functions in the system. */
eembed 0:5459cdde6298 31 class Thread {
eembed 0:5459cdde6298 32 public:
eembed 0:5459cdde6298 33 /** Create a new thread, and start it executing the specified function.
eembed 0:5459cdde6298 34 @param task function to be executed by this thread.
eembed 0:5459cdde6298 35 @param argument pointer that is passed to the thread function as start argument. (default: NULL).
eembed 0:5459cdde6298 36 @param priority initial priority of the thread function. (default: osPriorityNormal).
eembed 0:5459cdde6298 37 @param stack_size stack size (in bytes) requirements for the thread function. (default: DEFAULT_STACK_SIZE).
eembed 0:5459cdde6298 38 @param stack_pointer pointer to the stack area to be used by this thread (default: NULL).
eembed 0:5459cdde6298 39 */
eembed 0:5459cdde6298 40 Thread(void (*task)(void const *argument), void *argument=NULL,
eembed 0:5459cdde6298 41 osPriority priority=osPriorityNormal,
eembed 0:5459cdde6298 42 uint32_t stack_size=DEFAULT_STACK_SIZE,
eembed 0:5459cdde6298 43 unsigned char *stack_pointer=NULL);
eembed 0:5459cdde6298 44
eembed 0:5459cdde6298 45 /** Terminate execution of a thread and remove it from Active Threads
eembed 0:5459cdde6298 46 @return status code that indicates the execution status of the function.
eembed 0:5459cdde6298 47 */
eembed 0:5459cdde6298 48 osStatus terminate();
eembed 0:5459cdde6298 49
eembed 0:5459cdde6298 50 /** Set priority of an active thread
eembed 0:5459cdde6298 51 @param priority new priority value for the thread function.
eembed 0:5459cdde6298 52 @return status code that indicates the execution status of the function.
eembed 0:5459cdde6298 53 */
eembed 0:5459cdde6298 54 osStatus set_priority(osPriority priority);
eembed 0:5459cdde6298 55
eembed 0:5459cdde6298 56 /** Get priority of an active thread
eembed 0:5459cdde6298 57 @return current priority value of the thread function.
eembed 0:5459cdde6298 58 */
eembed 0:5459cdde6298 59 osPriority get_priority();
eembed 0:5459cdde6298 60
eembed 0:5459cdde6298 61 /** Set the specified Signal Flags of an active thread.
eembed 0:5459cdde6298 62 @param signals specifies the signal flags of the thread that should be set.
eembed 0:5459cdde6298 63 @return previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters.
eembed 0:5459cdde6298 64 */
eembed 0:5459cdde6298 65 int32_t signal_set(int32_t signals);
eembed 0:5459cdde6298 66
eembed 0:5459cdde6298 67 /** State of the Thread */
eembed 0:5459cdde6298 68 enum State {
eembed 0:5459cdde6298 69 Inactive, /**< Not created or terminated */
eembed 0:5459cdde6298 70 Ready, /**< Ready to run */
eembed 0:5459cdde6298 71 Running, /**< Running */
eembed 0:5459cdde6298 72 WaitingDelay, /**< Waiting for a delay to occur */
eembed 0:5459cdde6298 73 WaitingInterval, /**< Waiting for an interval to occur */
eembed 0:5459cdde6298 74 WaitingOr, /**< Waiting for one event in a set to occur */
eembed 0:5459cdde6298 75 WaitingAnd, /**< Waiting for multiple events in a set to occur */
eembed 0:5459cdde6298 76 WaitingSemaphore, /**< Waiting for a semaphore event to occur */
eembed 0:5459cdde6298 77 WaitingMailbox, /**< Waiting for a mailbox event to occur */
eembed 0:5459cdde6298 78 WaitingMutex, /**< Waiting for a mutex event to occur */
eembed 0:5459cdde6298 79 };
eembed 0:5459cdde6298 80
eembed 0:5459cdde6298 81 /** State of this Thread
eembed 0:5459cdde6298 82 @return the State of this Thread
eembed 0:5459cdde6298 83 */
eembed 0:5459cdde6298 84 State get_state();
eembed 0:5459cdde6298 85
eembed 0:5459cdde6298 86 /** Wait for one or more Signal Flags to become signaled for the current RUNNING thread.
eembed 0:5459cdde6298 87 @param signals wait until all specified signal flags set or 0 for any single signal flag.
eembed 0:5459cdde6298 88 @param millisec timeout value or 0 in case of no time-out. (default: osWaitForever).
eembed 0:5459cdde6298 89 @return event flag information or error code.
eembed 0:5459cdde6298 90 */
eembed 0:5459cdde6298 91 static osEvent signal_wait(int32_t signals, uint32_t millisec=osWaitForever);
eembed 0:5459cdde6298 92
eembed 0:5459cdde6298 93 /** Wait for a specified time period in millisec:
eembed 0:5459cdde6298 94 @param millisec time delay value
eembed 0:5459cdde6298 95 @return status code that indicates the execution status of the function.
eembed 0:5459cdde6298 96 */
eembed 0:5459cdde6298 97 static osStatus wait(uint32_t millisec);
eembed 0:5459cdde6298 98
eembed 0:5459cdde6298 99 /** Pass control to next thread that is in state READY.
eembed 0:5459cdde6298 100 @return status code that indicates the execution status of the function.
eembed 0:5459cdde6298 101 */
eembed 0:5459cdde6298 102 static osStatus yield();
eembed 0:5459cdde6298 103
eembed 0:5459cdde6298 104 /** Get the thread id of the current running thread.
eembed 0:5459cdde6298 105 @return thread ID for reference by other functions or NULL in case of error.
eembed 0:5459cdde6298 106 */
eembed 0:5459cdde6298 107 static osThreadId gettid();
eembed 0:5459cdde6298 108
eembed 0:5459cdde6298 109 virtual ~Thread();
eembed 0:5459cdde6298 110
eembed 0:5459cdde6298 111 private:
eembed 0:5459cdde6298 112 osThreadId _tid;
eembed 0:5459cdde6298 113 osThreadDef_t _thread_def;
eembed 0:5459cdde6298 114 bool _dynamic_stack;
eembed 0:5459cdde6298 115 };
eembed 0:5459cdde6298 116
eembed 0:5459cdde6298 117 }
eembed 0:5459cdde6298 118 #endif