erkin yucel / mbed-os

mbed os with nrf51 internal bandgap enabled to read battery level

Dependents:   BLE_file_test BLE_Blink ExternalEncoder

rtos/RtosTimer.h@0:f269e3021894, 2016-10-23 (annotated)

Committer:
elessair
Date:
Sun Oct 23 15:10:02 2016 +0000
Revision:
0:f269e3021894
Initial commit

Who changed what in which revision?

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elessair 0:f269e3021894 1 /* mbed Microcontroller Library
elessair 0:f269e3021894 2 * Copyright (c) 2006-2012 ARM Limited
elessair 0:f269e3021894 3 *
elessair 0:f269e3021894 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
elessair 0:f269e3021894 5 * of this software and associated documentation files (the "Software"), to deal
elessair 0:f269e3021894 6 * in the Software without restriction, including without limitation the rights
elessair 0:f269e3021894 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
elessair 0:f269e3021894 8 * copies of the Software, and to permit persons to whom the Software is
elessair 0:f269e3021894 9 * furnished to do so, subject to the following conditions:
elessair 0:f269e3021894 10 *
elessair 0:f269e3021894 11 * The above copyright notice and this permission notice shall be included in
elessair 0:f269e3021894 12 * all copies or substantial portions of the Software.
elessair 0:f269e3021894 13 *
elessair 0:f269e3021894 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
elessair 0:f269e3021894 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
elessair 0:f269e3021894 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
elessair 0:f269e3021894 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
elessair 0:f269e3021894 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
elessair 0:f269e3021894 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
elessair 0:f269e3021894 20 * SOFTWARE.
elessair 0:f269e3021894 21 */
elessair 0:f269e3021894 22 #ifndef RTOS_TIMER_H
elessair 0:f269e3021894 23 #define RTOS_TIMER_H
elessair 0:f269e3021894 24
elessair 0:f269e3021894 25 #include <stdint.h>
elessair 0:f269e3021894 26 #include "cmsis_os.h"
elessair 0:f269e3021894 27 #include "platform/Callback.h"
elessair 0:f269e3021894 28 #include "platform/toolchain.h"
elessair 0:f269e3021894 29
elessair 0:f269e3021894 30 namespace rtos {
elessair 0:f269e3021894 31 /** \addtogroup rtos */
elessair 0:f269e3021894 32 /** @{*/
elessair 0:f269e3021894 33
elessair 0:f269e3021894 34 /** The RtosTimer class allow creating and and controlling of timer functions in the system.
elessair 0:f269e3021894 35 A timer function is called when a time period expires whereby both on-shot and
elessair 0:f269e3021894 36 periodic timers are possible. A timer can be started, restarted, or stopped.
elessair 0:f269e3021894 37
elessair 0:f269e3021894 38 Timers are handled in the thread osTimerThread.
elessair 0:f269e3021894 39 Callback functions run under control of this thread and may use CMSIS-RTOS API calls.
elessair 0:f269e3021894 40 */
elessair 0:f269e3021894 41 class RtosTimer {
elessair 0:f269e3021894 42 public:
elessair 0:f269e3021894 43 /** Create timer.
elessair 0:f269e3021894 44 @param func function to be executed by this timer.
elessair 0:f269e3021894 45 @param type osTimerOnce for one-shot or osTimerPeriodic for periodic behaviour. (default: osTimerPeriodic)
elessair 0:f269e3021894 46 @param argument argument to the timer call back function. (default: NULL)
elessair 0:f269e3021894 47 @deprecated Replaced with RtosTimer(Callback<void()>, os_timer_type)
elessair 0:f269e3021894 48 */
elessair 0:f269e3021894 49 MBED_DEPRECATED_SINCE("mbed-os-5.1",
elessair 0:f269e3021894 50 "Replaced with RtosTimer(Callback<void()>, os_timer_type)")
elessair 0:f269e3021894 51 RtosTimer(void (*func)(void const *argument), os_timer_type type=osTimerPeriodic, void *argument=NULL) {
elessair 0:f269e3021894 52 constructor(mbed::callback((void (*)(void *))func, argument), type);
elessair 0:f269e3021894 53 }
elessair 0:f269e3021894 54
elessair 0:f269e3021894 55 /** Create timer.
elessair 0:f269e3021894 56 @param func function to be executed by this timer.
elessair 0:f269e3021894 57 @param type osTimerOnce for one-shot or osTimerPeriodic for periodic behaviour. (default: osTimerPeriodic)
elessair 0:f269e3021894 58 */
elessair 0:f269e3021894 59 RtosTimer(mbed::Callback<void()> func, os_timer_type type=osTimerPeriodic) {
elessair 0:f269e3021894 60 constructor(func, type);
elessair 0:f269e3021894 61 }
elessair 0:f269e3021894 62
elessair 0:f269e3021894 63 /** Create timer.
elessair 0:f269e3021894 64 @param obj pointer to the object to call the member function on.
elessair 0:f269e3021894 65 @param method member function to be executed by this timer.
elessair 0:f269e3021894 66 @param type osTimerOnce for one-shot or osTimerPeriodic for periodic behaviour. (default: osTimerPeriodic)
elessair 0:f269e3021894 67 @deprecated
elessair 0:f269e3021894 68 The RtosTimer constructor does not support cv-qualifiers. Replaced by
elessair 0:f269e3021894 69 RtosTimer(callback(obj, method), os_timer_type).
elessair 0:f269e3021894 70 */
elessair 0:f269e3021894 71 template <typename T, typename M>
elessair 0:f269e3021894 72 MBED_DEPRECATED_SINCE("mbed-os-5.1",
elessair 0:f269e3021894 73 "The RtosTimer constructor does not support cv-qualifiers. Replaced by "
elessair 0:f269e3021894 74 "RtosTimer(callback(obj, method), os_timer_type).")
elessair 0:f269e3021894 75 RtosTimer(T *obj, M method, os_timer_type type=osTimerPeriodic) {
elessair 0:f269e3021894 76 constructor(mbed::callback(obj, method), type);
elessair 0:f269e3021894 77 }
elessair 0:f269e3021894 78
elessair 0:f269e3021894 79 /** Stop the timer.
elessair 0:f269e3021894 80 @return status code that indicates the execution status of the function.
elessair 0:f269e3021894 81 */
elessair 0:f269e3021894 82 osStatus stop(void);
elessair 0:f269e3021894 83
elessair 0:f269e3021894 84 /** Start the timer.
elessair 0:f269e3021894 85 @param millisec time delay value of the timer.
elessair 0:f269e3021894 86 @return status code that indicates the execution status of the function.
elessair 0:f269e3021894 87 */
elessair 0:f269e3021894 88 osStatus start(uint32_t millisec);
elessair 0:f269e3021894 89
elessair 0:f269e3021894 90 ~RtosTimer();
elessair 0:f269e3021894 91
elessair 0:f269e3021894 92 private:
elessair 0:f269e3021894 93 // Required to share definitions without
elessair 0:f269e3021894 94 // delegated constructors
elessair 0:f269e3021894 95 void constructor(mbed::Callback<void()> func, os_timer_type type);
elessair 0:f269e3021894 96
elessair 0:f269e3021894 97 mbed::Callback<void()> _function;
elessair 0:f269e3021894 98 osTimerId _timer_id;
elessair 0:f269e3021894 99 osTimerDef_t _timer;
elessair 0:f269e3021894 100 #if defined(CMSIS_OS_RTX) && !defined(__MBED_CMSIS_RTOS_CM)
elessair 0:f269e3021894 101 uint32_t _timer_data[5];
elessair 0:f269e3021894 102 #else
elessair 0:f269e3021894 103 uint32_t _timer_data[6];
elessair 0:f269e3021894 104 #endif
elessair 0:f269e3021894 105 };
elessair 0:f269e3021894 106
elessair 0:f269e3021894 107 }
elessair 0:f269e3021894 108
elessair 0:f269e3021894 109 #endif
elessair 0:f269e3021894 110
elessair 0:f269e3021894 111 /** @}*/