the do / gr-peach-opencv-project

Opencv 3.1 project on GR-PEACH board

Fork of gr-peach-opencv-project by the do

mbed-rtos/rtos/RtosTimer.h@170:54ff26da7eb6, 2017-07-04 (annotated)

Committer:
thedo
Date:
Tue Jul 04 06:23:13 2017 +0000
Revision:
170:54ff26da7eb6
Parent:
166:3a9487d57a5c 
project opencv 3.1 on GR PEACH board, no use SD card.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thedo 166:3a9487d57a5c 1 /* mbed Microcontroller Library
thedo 166:3a9487d57a5c 2 * Copyright (c) 2006-2012 ARM Limited
thedo 166:3a9487d57a5c 3 *
thedo 166:3a9487d57a5c 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
thedo 166:3a9487d57a5c 5 * of this software and associated documentation files (the "Software"), to deal
thedo 166:3a9487d57a5c 6 * in the Software without restriction, including without limitation the rights
thedo 166:3a9487d57a5c 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
thedo 166:3a9487d57a5c 8 * copies of the Software, and to permit persons to whom the Software is
thedo 166:3a9487d57a5c 9 * furnished to do so, subject to the following conditions:
thedo 166:3a9487d57a5c 10 *
thedo 166:3a9487d57a5c 11 * The above copyright notice and this permission notice shall be included in
thedo 166:3a9487d57a5c 12 * all copies or substantial portions of the Software.
thedo 166:3a9487d57a5c 13 *
thedo 166:3a9487d57a5c 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
thedo 166:3a9487d57a5c 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
thedo 166:3a9487d57a5c 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
thedo 166:3a9487d57a5c 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
thedo 166:3a9487d57a5c 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
thedo 166:3a9487d57a5c 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
thedo 166:3a9487d57a5c 20 * SOFTWARE.
thedo 166:3a9487d57a5c 21 */
thedo 166:3a9487d57a5c 22 #ifndef RTOS_TIMER_H
thedo 166:3a9487d57a5c 23 #define RTOS_TIMER_H
thedo 166:3a9487d57a5c 24
thedo 166:3a9487d57a5c 25 #include <stdint.h>
thedo 166:3a9487d57a5c 26 #include "cmsis_os.h"
thedo 166:3a9487d57a5c 27 #include "platform/Callback.h"
thedo 166:3a9487d57a5c 28 #include "platform/toolchain.h"
thedo 166:3a9487d57a5c 29
thedo 166:3a9487d57a5c 30 namespace rtos {
thedo 166:3a9487d57a5c 31 /** \addtogroup rtos */
thedo 166:3a9487d57a5c 32 /** @{*/
thedo 166:3a9487d57a5c 33
thedo 166:3a9487d57a5c 34 /** The RtosTimer class allow creating and and controlling of timer functions in the system.
thedo 166:3a9487d57a5c 35 A timer function is called when a time period expires whereby both on-shot and
thedo 166:3a9487d57a5c 36 periodic timers are possible. A timer can be started, restarted, or stopped.
thedo 166:3a9487d57a5c 37
thedo 166:3a9487d57a5c 38 Timers are handled in the thread osTimerThread.
thedo 166:3a9487d57a5c 39 Callback functions run under control of this thread and may use CMSIS-RTOS API calls.
thedo 166:3a9487d57a5c 40 */
thedo 166:3a9487d57a5c 41 class RtosTimer {
thedo 166:3a9487d57a5c 42 public:
thedo 166:3a9487d57a5c 43 /** Create timer.
thedo 166:3a9487d57a5c 44 @param func function to be executed by this timer.
thedo 166:3a9487d57a5c 45 @param type osTimerOnce for one-shot or osTimerPeriodic for periodic behaviour. (default: osTimerPeriodic)
thedo 166:3a9487d57a5c 46 @param argument argument to the timer call back function. (default: NULL)
thedo 166:3a9487d57a5c 47 @deprecated Replaced with RtosTimer(Callback<void()>, os_timer_type)
thedo 166:3a9487d57a5c 48 */
thedo 166:3a9487d57a5c 49 MBED_DEPRECATED_SINCE("mbed-os-5.1",
thedo 166:3a9487d57a5c 50 "Replaced with RtosTimer(Callback<void()>, os_timer_type)")
thedo 166:3a9487d57a5c 51 RtosTimer(void (*func)(void const *argument), os_timer_type type=osTimerPeriodic, void *argument=NULL) {
thedo 166:3a9487d57a5c 52 constructor(mbed::callback((void (*)(void *))func, argument), type);
thedo 166:3a9487d57a5c 53 }
thedo 166:3a9487d57a5c 54
thedo 166:3a9487d57a5c 55 /** Create timer.
thedo 166:3a9487d57a5c 56 @param func function to be executed by this timer.
thedo 166:3a9487d57a5c 57 @param type osTimerOnce for one-shot or osTimerPeriodic for periodic behaviour. (default: osTimerPeriodic)
thedo 166:3a9487d57a5c 58 */
thedo 166:3a9487d57a5c 59 RtosTimer(mbed::Callback<void()> func, os_timer_type type=osTimerPeriodic) {
thedo 166:3a9487d57a5c 60 constructor(func, type);
thedo 166:3a9487d57a5c 61 }
thedo 166:3a9487d57a5c 62
thedo 166:3a9487d57a5c 63 /** Create timer.
thedo 166:3a9487d57a5c 64 @param obj pointer to the object to call the member function on.
thedo 166:3a9487d57a5c 65 @param method member function to be executed by this timer.
thedo 166:3a9487d57a5c 66 @param type osTimerOnce for one-shot or osTimerPeriodic for periodic behaviour. (default: osTimerPeriodic)
thedo 166:3a9487d57a5c 67 @deprecated
thedo 166:3a9487d57a5c 68 The RtosTimer constructor does not support cv-qualifiers. Replaced by
thedo 166:3a9487d57a5c 69 RtosTimer(callback(obj, method), os_timer_type).
thedo 166:3a9487d57a5c 70 */
thedo 166:3a9487d57a5c 71 template <typename T, typename M>
thedo 166:3a9487d57a5c 72 MBED_DEPRECATED_SINCE("mbed-os-5.1",
thedo 166:3a9487d57a5c 73 "The RtosTimer constructor does not support cv-qualifiers. Replaced by "
thedo 166:3a9487d57a5c 74 "RtosTimer(callback(obj, method), os_timer_type).")
thedo 166:3a9487d57a5c 75 RtosTimer(T *obj, M method, os_timer_type type=osTimerPeriodic) {
thedo 166:3a9487d57a5c 76 constructor(mbed::callback(obj, method), type);
thedo 166:3a9487d57a5c 77 }
thedo 166:3a9487d57a5c 78
thedo 166:3a9487d57a5c 79 /** Stop the timer.
thedo 166:3a9487d57a5c 80 @return status code that indicates the execution status of the function.
thedo 166:3a9487d57a5c 81 */
thedo 166:3a9487d57a5c 82 osStatus stop(void);
thedo 166:3a9487d57a5c 83
thedo 166:3a9487d57a5c 84 /** Start the timer.
thedo 166:3a9487d57a5c 85 @param millisec time delay value of the timer.
thedo 166:3a9487d57a5c 86 @return status code that indicates the execution status of the function.
thedo 166:3a9487d57a5c 87 */
thedo 166:3a9487d57a5c 88 osStatus start(uint32_t millisec);
thedo 166:3a9487d57a5c 89
thedo 166:3a9487d57a5c 90 ~RtosTimer();
thedo 166:3a9487d57a5c 91
thedo 166:3a9487d57a5c 92 private:
thedo 166:3a9487d57a5c 93 // Required to share definitions without
thedo 166:3a9487d57a5c 94 // delegated constructors
thedo 166:3a9487d57a5c 95 void constructor(mbed::Callback<void()> func, os_timer_type type);
thedo 166:3a9487d57a5c 96
thedo 166:3a9487d57a5c 97 mbed::Callback<void()> _function;
thedo 166:3a9487d57a5c 98 osTimerId _timer_id;
thedo 166:3a9487d57a5c 99 osTimerDef_t _timer;
thedo 166:3a9487d57a5c 100 #if defined(CMSIS_OS_RTX) && !defined(__MBED_CMSIS_RTOS_CM)
thedo 166:3a9487d57a5c 101 uint32_t _timer_data[5];
thedo 166:3a9487d57a5c 102 #else
thedo 166:3a9487d57a5c 103 uint32_t _timer_data[6];
thedo 166:3a9487d57a5c 104 #endif
thedo 166:3a9487d57a5c 105 };
thedo 166:3a9487d57a5c 106
thedo 166:3a9487d57a5c 107 }
thedo 166:3a9487d57a5c 108
thedo 166:3a9487d57a5c 109 #endif
thedo 166:3a9487d57a5c 110
thedo 166:3a9487d57a5c 111 /** @}*/