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Dependencies:   PWM_Tone_Library DHT

Committer:
aziz111
Date:
Fri Mar 08 17:15:02 2019 +0000
Revision:
5:569a4894abc1
Parent:
3:78f223d34f36
Final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ethaderu 3:78f223d34f36 1 /* mbed Microcontroller Library
ethaderu 3:78f223d34f36 2 * Copyright (c) 2006-2012 ARM Limited
ethaderu 3:78f223d34f36 3 *
ethaderu 3:78f223d34f36 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
ethaderu 3:78f223d34f36 5 * of this software and associated documentation files (the "Software"), to deal
ethaderu 3:78f223d34f36 6 * in the Software without restriction, including without limitation the rights
ethaderu 3:78f223d34f36 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ethaderu 3:78f223d34f36 8 * copies of the Software, and to permit persons to whom the Software is
ethaderu 3:78f223d34f36 9 * furnished to do so, subject to the following conditions:
ethaderu 3:78f223d34f36 10 *
ethaderu 3:78f223d34f36 11 * The above copyright notice and this permission notice shall be included in
ethaderu 3:78f223d34f36 12 * all copies or substantial portions of the Software.
ethaderu 3:78f223d34f36 13 *
ethaderu 3:78f223d34f36 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ethaderu 3:78f223d34f36 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ethaderu 3:78f223d34f36 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ethaderu 3:78f223d34f36 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ethaderu 3:78f223d34f36 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ethaderu 3:78f223d34f36 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
ethaderu 3:78f223d34f36 20 * SOFTWARE.
ethaderu 3:78f223d34f36 21 */
ethaderu 3:78f223d34f36 22 #include "Semaphore.h"
ethaderu 3:78f223d34f36 23
ethaderu 3:78f223d34f36 24 #include <string.h>
ethaderu 3:78f223d34f36 25
ethaderu 3:78f223d34f36 26 namespace rtos {
ethaderu 3:78f223d34f36 27
ethaderu 3:78f223d34f36 28 Semaphore::Semaphore(int32_t count) {
ethaderu 3:78f223d34f36 29 #ifdef CMSIS_OS_RTX
ethaderu 3:78f223d34f36 30 memset(_semaphore_data, 0, sizeof(_semaphore_data));
ethaderu 3:78f223d34f36 31 _osSemaphoreDef.semaphore = _semaphore_data;
ethaderu 3:78f223d34f36 32 #endif
ethaderu 3:78f223d34f36 33 _osSemaphoreId = osSemaphoreCreate(&_osSemaphoreDef, count);
ethaderu 3:78f223d34f36 34 }
ethaderu 3:78f223d34f36 35
ethaderu 3:78f223d34f36 36 int32_t Semaphore::wait(uint32_t millisec) {
ethaderu 3:78f223d34f36 37 return osSemaphoreWait(_osSemaphoreId, millisec);
ethaderu 3:78f223d34f36 38 }
ethaderu 3:78f223d34f36 39
ethaderu 3:78f223d34f36 40 osStatus Semaphore::release(void) {
ethaderu 3:78f223d34f36 41 return osSemaphoreRelease(_osSemaphoreId);
ethaderu 3:78f223d34f36 42 }
ethaderu 3:78f223d34f36 43
ethaderu 3:78f223d34f36 44 Semaphore::~Semaphore() {
ethaderu 3:78f223d34f36 45 osSemaphoreDelete(_osSemaphoreId);
ethaderu 3:78f223d34f36 46 }
ethaderu 3:78f223d34f36 47
ethaderu 3:78f223d34f36 48 }