V M / Mbed 2 deprecated NRF24L01_receiver

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Dependencies:   mbed nRF24L01P

mbed-rtos/rtos/Mutex.cpp@0:fdfe93cb9255, 2013-05-27 (annotated)

Committer:
vmihalcut
Date:
Mon May 27 06:06:31 2013 +0000
Revision:
0:fdfe93cb9255
NRF24L01 receiver

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vmihalcut 0:fdfe93cb9255 1 /* mbed Microcontroller Library
vmihalcut 0:fdfe93cb9255 2 * Copyright (c) 2006-2012 ARM Limited
vmihalcut 0:fdfe93cb9255 3 *
vmihalcut 0:fdfe93cb9255 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
vmihalcut 0:fdfe93cb9255 5 * of this software and associated documentation files (the "Software"), to deal
vmihalcut 0:fdfe93cb9255 6 * in the Software without restriction, including without limitation the rights
vmihalcut 0:fdfe93cb9255 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
vmihalcut 0:fdfe93cb9255 8 * copies of the Software, and to permit persons to whom the Software is
vmihalcut 0:fdfe93cb9255 9 * furnished to do so, subject to the following conditions:
vmihalcut 0:fdfe93cb9255 10 *
vmihalcut 0:fdfe93cb9255 11 * The above copyright notice and this permission notice shall be included in
vmihalcut 0:fdfe93cb9255 12 * all copies or substantial portions of the Software.
vmihalcut 0:fdfe93cb9255 13 *
vmihalcut 0:fdfe93cb9255 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
vmihalcut 0:fdfe93cb9255 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
vmihalcut 0:fdfe93cb9255 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
vmihalcut 0:fdfe93cb9255 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
vmihalcut 0:fdfe93cb9255 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
vmihalcut 0:fdfe93cb9255 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
vmihalcut 0:fdfe93cb9255 20 * SOFTWARE.
vmihalcut 0:fdfe93cb9255 21 */
vmihalcut 0:fdfe93cb9255 22 #include "Mutex.h"
vmihalcut 0:fdfe93cb9255 23
vmihalcut 0:fdfe93cb9255 24 #include <string.h>
vmihalcut 0:fdfe93cb9255 25 #include "error.h"
vmihalcut 0:fdfe93cb9255 26
vmihalcut 0:fdfe93cb9255 27 namespace rtos {
vmihalcut 0:fdfe93cb9255 28
vmihalcut 0:fdfe93cb9255 29 Mutex::Mutex() {
vmihalcut 0:fdfe93cb9255 30 #ifdef CMSIS_OS_RTX
vmihalcut 0:fdfe93cb9255 31 memset(_mutex_data, 0, sizeof(_mutex_data));
vmihalcut 0:fdfe93cb9255 32 _osMutexDef.mutex = _mutex_data;
vmihalcut 0:fdfe93cb9255 33 #endif
vmihalcut 0:fdfe93cb9255 34 _osMutexId = osMutexCreate(&_osMutexDef);
vmihalcut 0:fdfe93cb9255 35 if (_osMutexId == NULL) {
vmihalcut 0:fdfe93cb9255 36 error("Error initializing the mutex object\n");
vmihalcut 0:fdfe93cb9255 37 }
vmihalcut 0:fdfe93cb9255 38 }
vmihalcut 0:fdfe93cb9255 39
vmihalcut 0:fdfe93cb9255 40 osStatus Mutex::lock(uint32_t millisec) {
vmihalcut 0:fdfe93cb9255 41 return osMutexWait(_osMutexId, millisec);
vmihalcut 0:fdfe93cb9255 42 }
vmihalcut 0:fdfe93cb9255 43
vmihalcut 0:fdfe93cb9255 44 bool Mutex::trylock() {
vmihalcut 0:fdfe93cb9255 45 return (osMutexWait(_osMutexId, 0) == osOK);
vmihalcut 0:fdfe93cb9255 46 }
vmihalcut 0:fdfe93cb9255 47
vmihalcut 0:fdfe93cb9255 48 osStatus Mutex::unlock() {
vmihalcut 0:fdfe93cb9255 49 return osMutexRelease(_osMutexId);
vmihalcut 0:fdfe93cb9255 50 }
vmihalcut 0:fdfe93cb9255 51
vmihalcut 0:fdfe93cb9255 52 Mutex::~Mutex() {
vmihalcut 0:fdfe93cb9255 53 osMutexDelete(_osMutexId);
vmihalcut 0:fdfe93cb9255 54 }
vmihalcut 0:fdfe93cb9255 55
vmihalcut 0:fdfe93cb9255 56 }