RUBEN ELISEO VAZQUEZ / Mbed 2 deprecated ds1302-bluetooth

the program have one sensor acs712 and moduleds1302

Dependencies:   FATFileSystem mbed

rtos/Mutex.cpp@0:b82abca089ac, 2017-06-08 (annotated)

Committer:
RUBENTEC
Date:
Thu Jun 08 20:17:34 2017 +0000
Revision:
0:b82abca089ac
ds1302-bluetooth-acs712

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RUBENTEC 0:b82abca089ac 1 /* mbed Microcontroller Library
RUBENTEC 0:b82abca089ac 2 * Copyright (c) 2006-2012 ARM Limited
RUBENTEC 0:b82abca089ac 3 *
RUBENTEC 0:b82abca089ac 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
RUBENTEC 0:b82abca089ac 5 * of this software and associated documentation files (the "Software"), to deal
RUBENTEC 0:b82abca089ac 6 * in the Software without restriction, including without limitation the rights
RUBENTEC 0:b82abca089ac 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
RUBENTEC 0:b82abca089ac 8 * copies of the Software, and to permit persons to whom the Software is
RUBENTEC 0:b82abca089ac 9 * furnished to do so, subject to the following conditions:
RUBENTEC 0:b82abca089ac 10 *
RUBENTEC 0:b82abca089ac 11 * The above copyright notice and this permission notice shall be included in
RUBENTEC 0:b82abca089ac 12 * all copies or substantial portions of the Software.
RUBENTEC 0:b82abca089ac 13 *
RUBENTEC 0:b82abca089ac 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
RUBENTEC 0:b82abca089ac 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
RUBENTEC 0:b82abca089ac 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
RUBENTEC 0:b82abca089ac 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
RUBENTEC 0:b82abca089ac 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
RUBENTEC 0:b82abca089ac 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
RUBENTEC 0:b82abca089ac 20 * SOFTWARE.
RUBENTEC 0:b82abca089ac 21 */
RUBENTEC 0:b82abca089ac 22 #include "Mutex.h"
RUBENTEC 0:b82abca089ac 23
RUBENTEC 0:b82abca089ac 24 #include <string.h>
RUBENTEC 0:b82abca089ac 25 #include "mbed_error.h"
RUBENTEC 0:b82abca089ac 26
RUBENTEC 0:b82abca089ac 27 namespace rtos {
RUBENTEC 0:b82abca089ac 28
RUBENTEC 0:b82abca089ac 29 Mutex::Mutex() {
RUBENTEC 0:b82abca089ac 30 #ifdef CMSIS_OS_RTX
RUBENTEC 0:b82abca089ac 31 memset(_mutex_data, 0, sizeof(_mutex_data));
RUBENTEC 0:b82abca089ac 32 _osMutexDef.mutex = _mutex_data;
RUBENTEC 0:b82abca089ac 33 #endif
RUBENTEC 0:b82abca089ac 34 _osMutexId = osMutexCreate(&_osMutexDef);
RUBENTEC 0:b82abca089ac 35 if (_osMutexId == NULL) {
RUBENTEC 0:b82abca089ac 36 error("Error initializing the mutex object\n");
RUBENTEC 0:b82abca089ac 37 }
RUBENTEC 0:b82abca089ac 38 }
RUBENTEC 0:b82abca089ac 39
RUBENTEC 0:b82abca089ac 40 osStatus Mutex::lock(uint32_t millisec) {
RUBENTEC 0:b82abca089ac 41 return osMutexWait(_osMutexId, millisec);
RUBENTEC 0:b82abca089ac 42 }
RUBENTEC 0:b82abca089ac 43
RUBENTEC 0:b82abca089ac 44 bool Mutex::trylock() {
RUBENTEC 0:b82abca089ac 45 return (osMutexWait(_osMutexId, 0) == osOK);
RUBENTEC 0:b82abca089ac 46 }
RUBENTEC 0:b82abca089ac 47
RUBENTEC 0:b82abca089ac 48 osStatus Mutex::unlock() {
RUBENTEC 0:b82abca089ac 49 return osMutexRelease(_osMutexId);
RUBENTEC 0:b82abca089ac 50 }
RUBENTEC 0:b82abca089ac 51
RUBENTEC 0:b82abca089ac 52 Mutex::~Mutex() {
RUBENTEC 0:b82abca089ac 53 osMutexDelete(_osMutexId);
RUBENTEC 0:b82abca089ac 54 }
RUBENTEC 0:b82abca089ac 55
RUBENTEC 0:b82abca089ac 56 }