Kev Mann / mbed-dev-OS5_10_4

RTC auf true

rtos/EventFlags.cpp@2:7aab896b1a3b, 2019-03-13 (annotated)

Committer:
kevman
Date:
Wed Mar 13 11:03:24 2019 +0000
Revision:
2:7aab896b1a3b
Parent:
0:38ceb79fef03 
2019-03-13

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kevman 0:38ceb79fef03 1 /* mbed Microcontroller Library
kevman 0:38ceb79fef03 2 * Copyright (c) 2006-2017 ARM Limited
kevman 0:38ceb79fef03 3 *
kevman 0:38ceb79fef03 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
kevman 0:38ceb79fef03 5 * of this software and associated documentation files (the "Software"), to deal
kevman 0:38ceb79fef03 6 * in the Software without restriction, including without limitation the rights
kevman 0:38ceb79fef03 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
kevman 0:38ceb79fef03 8 * copies of the Software, and to permit persons to whom the Software is
kevman 0:38ceb79fef03 9 * furnished to do so, subject to the following conditions:
kevman 0:38ceb79fef03 10 *
kevman 0:38ceb79fef03 11 * The above copyright notice and this permission notice shall be included in
kevman 0:38ceb79fef03 12 * all copies or substantial portions of the Software.
kevman 0:38ceb79fef03 13 *
kevman 0:38ceb79fef03 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
kevman 0:38ceb79fef03 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
kevman 0:38ceb79fef03 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
kevman 0:38ceb79fef03 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
kevman 0:38ceb79fef03 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
kevman 0:38ceb79fef03 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
kevman 0:38ceb79fef03 20 * SOFTWARE.
kevman 0:38ceb79fef03 21 */
kevman 0:38ceb79fef03 22 #include "rtos/EventFlags.h"
kevman 0:38ceb79fef03 23 #include <string.h>
kevman 0:38ceb79fef03 24 #include "mbed_error.h"
kevman 0:38ceb79fef03 25 #include "mbed_assert.h"
kevman 0:38ceb79fef03 26
kevman 0:38ceb79fef03 27 namespace rtos {
kevman 0:38ceb79fef03 28
kevman 0:38ceb79fef03 29 EventFlags::EventFlags()
kevman 0:38ceb79fef03 30 {
kevman 0:38ceb79fef03 31 constructor();
kevman 0:38ceb79fef03 32 }
kevman 0:38ceb79fef03 33
kevman 0:38ceb79fef03 34 EventFlags::EventFlags(const char *name)
kevman 0:38ceb79fef03 35 {
kevman 0:38ceb79fef03 36 constructor(name);
kevman 0:38ceb79fef03 37 }
kevman 0:38ceb79fef03 38
kevman 0:38ceb79fef03 39 void EventFlags::constructor(const char *name)
kevman 0:38ceb79fef03 40 {
kevman 0:38ceb79fef03 41 memset(&_obj_mem, 0, sizeof(_obj_mem));
kevman 0:38ceb79fef03 42 osEventFlagsAttr_t attr;
kevman 0:38ceb79fef03 43 attr.name = name ? name : "application_unnamed_event_flags";
kevman 0:38ceb79fef03 44 attr.cb_mem = &_obj_mem;
kevman 0:38ceb79fef03 45 attr.cb_size = sizeof(_obj_mem);
kevman 0:38ceb79fef03 46 _id = osEventFlagsNew(&attr);
kevman 0:38ceb79fef03 47 MBED_ASSERT(_id);
kevman 0:38ceb79fef03 48 }
kevman 0:38ceb79fef03 49
kevman 0:38ceb79fef03 50 uint32_t EventFlags::set(uint32_t flags)
kevman 0:38ceb79fef03 51 {
kevman 0:38ceb79fef03 52 return osEventFlagsSet(_id, flags);
kevman 0:38ceb79fef03 53 }
kevman 0:38ceb79fef03 54
kevman 0:38ceb79fef03 55 uint32_t EventFlags::clear(uint32_t flags)
kevman 0:38ceb79fef03 56 {
kevman 0:38ceb79fef03 57 return osEventFlagsClear(_id, flags);
kevman 0:38ceb79fef03 58 }
kevman 0:38ceb79fef03 59
kevman 0:38ceb79fef03 60 uint32_t EventFlags::get() const
kevman 0:38ceb79fef03 61 {
kevman 0:38ceb79fef03 62 return osEventFlagsGet(_id);
kevman 0:38ceb79fef03 63 }
kevman 0:38ceb79fef03 64
kevman 0:38ceb79fef03 65 uint32_t EventFlags::wait_all(uint32_t flags, uint32_t timeout, bool clear)
kevman 0:38ceb79fef03 66 {
kevman 0:38ceb79fef03 67 return wait(flags, osFlagsWaitAll, timeout, clear);
kevman 0:38ceb79fef03 68 }
kevman 0:38ceb79fef03 69
kevman 0:38ceb79fef03 70 uint32_t EventFlags::wait_any(uint32_t flags, uint32_t timeout, bool clear)
kevman 0:38ceb79fef03 71 {
kevman 0:38ceb79fef03 72 return wait(flags, osFlagsWaitAny, timeout, clear);
kevman 0:38ceb79fef03 73 }
kevman 0:38ceb79fef03 74
kevman 0:38ceb79fef03 75 EventFlags::~EventFlags()
kevman 0:38ceb79fef03 76 {
kevman 0:38ceb79fef03 77 osEventFlagsDelete(_id);
kevman 0:38ceb79fef03 78 }
kevman 0:38ceb79fef03 79
kevman 0:38ceb79fef03 80 uint32_t EventFlags::wait(uint32_t flags, uint32_t opt, uint32_t timeout, bool clear)
kevman 0:38ceb79fef03 81 {
kevman 0:38ceb79fef03 82 if (clear == false) {
kevman 0:38ceb79fef03 83 opt |= osFlagsNoClear;
kevman 0:38ceb79fef03 84 }
kevman 0:38ceb79fef03 85
kevman 0:38ceb79fef03 86 return osEventFlagsWait(_id, flags, opt, timeout);
kevman 0:38ceb79fef03 87 }
kevman 0:38ceb79fef03 88
kevman 0:38ceb79fef03 89 }