RTC auf true
Diff: rtos/EventFlags.cpp
- Revision:
- 0:38ceb79fef03
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rtos/EventFlags.cpp Wed Nov 28 15:10:15 2018 +0000 @@ -0,0 +1,89 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2017 ARM Limited + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "rtos/EventFlags.h" +#include <string.h> +#include "mbed_error.h" +#include "mbed_assert.h" + +namespace rtos { + +EventFlags::EventFlags() +{ + constructor(); +} + +EventFlags::EventFlags(const char *name) +{ + constructor(name); +} + +void EventFlags::constructor(const char *name) +{ + memset(&_obj_mem, 0, sizeof(_obj_mem)); + osEventFlagsAttr_t attr; + attr.name = name ? name : "application_unnamed_event_flags"; + attr.cb_mem = &_obj_mem; + attr.cb_size = sizeof(_obj_mem); + _id = osEventFlagsNew(&attr); + MBED_ASSERT(_id); +} + +uint32_t EventFlags::set(uint32_t flags) +{ + return osEventFlagsSet(_id, flags); +} + +uint32_t EventFlags::clear(uint32_t flags) +{ + return osEventFlagsClear(_id, flags); +} + +uint32_t EventFlags::get() const +{ + return osEventFlagsGet(_id); +} + +uint32_t EventFlags::wait_all(uint32_t flags, uint32_t timeout, bool clear) +{ + return wait(flags, osFlagsWaitAll, timeout, clear); +} + +uint32_t EventFlags::wait_any(uint32_t flags, uint32_t timeout, bool clear) +{ + return wait(flags, osFlagsWaitAny, timeout, clear); +} + +EventFlags::~EventFlags() +{ + osEventFlagsDelete(_id); +} + +uint32_t EventFlags::wait(uint32_t flags, uint32_t opt, uint32_t timeout, bool clear) +{ + if (clear == false) { + opt |= osFlagsNoClear; + } + + return osEventFlagsWait(_id, flags, opt, timeout); +} + +}