SkyTEM BMAG / Mbed 2 deprecated BMAGThrRev

Bmag incl gps rettelse

Dependencies:   mbed WDT MODSERIAL BME280

USBHost/mbed-rtos/rtos/Semaphore.h@61:52a6d0ffd8e5, 2019-07-05 (annotated)

Committer:
gert_lauritsen
Date:
Fri Jul 05 12:55:53 2019 +0000
Branch:
MbedBMAGThrRev
Revision:
61:52a6d0ffd8e5
dato rettel og ID i file lagt ind i version 5

Who changed what in which revision?

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gert_lauritsen 61:52a6d0ffd8e5 1 /* mbed Microcontroller Library
gert_lauritsen 61:52a6d0ffd8e5 2 * Copyright (c) 2006-2012 ARM Limited
gert_lauritsen 61:52a6d0ffd8e5 3 *
gert_lauritsen 61:52a6d0ffd8e5 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
gert_lauritsen 61:52a6d0ffd8e5 5 * of this software and associated documentation files (the "Software"), to deal
gert_lauritsen 61:52a6d0ffd8e5 6 * in the Software without restriction, including without limitation the rights
gert_lauritsen 61:52a6d0ffd8e5 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
gert_lauritsen 61:52a6d0ffd8e5 8 * copies of the Software, and to permit persons to whom the Software is
gert_lauritsen 61:52a6d0ffd8e5 9 * furnished to do so, subject to the following conditions:
gert_lauritsen 61:52a6d0ffd8e5 10 *
gert_lauritsen 61:52a6d0ffd8e5 11 * The above copyright notice and this permission notice shall be included in
gert_lauritsen 61:52a6d0ffd8e5 12 * all copies or substantial portions of the Software.
gert_lauritsen 61:52a6d0ffd8e5 13 *
gert_lauritsen 61:52a6d0ffd8e5 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
gert_lauritsen 61:52a6d0ffd8e5 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
gert_lauritsen 61:52a6d0ffd8e5 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
gert_lauritsen 61:52a6d0ffd8e5 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
gert_lauritsen 61:52a6d0ffd8e5 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
gert_lauritsen 61:52a6d0ffd8e5 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
gert_lauritsen 61:52a6d0ffd8e5 20 * SOFTWARE.
gert_lauritsen 61:52a6d0ffd8e5 21 */
gert_lauritsen 61:52a6d0ffd8e5 22 #ifndef SEMAPHORE_H
gert_lauritsen 61:52a6d0ffd8e5 23 #define SEMAPHORE_H
gert_lauritsen 61:52a6d0ffd8e5 24
gert_lauritsen 61:52a6d0ffd8e5 25 #include <stdint.h>
gert_lauritsen 61:52a6d0ffd8e5 26 #include "cmsis_os.h"
gert_lauritsen 61:52a6d0ffd8e5 27
gert_lauritsen 61:52a6d0ffd8e5 28 namespace rtos {
gert_lauritsen 61:52a6d0ffd8e5 29 /** \addtogroup rtos */
gert_lauritsen 61:52a6d0ffd8e5 30 /** @{*/
gert_lauritsen 61:52a6d0ffd8e5 31
gert_lauritsen 61:52a6d0ffd8e5 32 /** The Semaphore class is used to manage and protect access to a set of shared resources. */
gert_lauritsen 61:52a6d0ffd8e5 33 class Semaphore {
gert_lauritsen 61:52a6d0ffd8e5 34 public:
gert_lauritsen 61:52a6d0ffd8e5 35 /** Create and Initialize a Semaphore object used for managing resources.
gert_lauritsen 61:52a6d0ffd8e5 36 @param number of available resources; maximum index value is (count-1). (default: 0).
gert_lauritsen 61:52a6d0ffd8e5 37 */
gert_lauritsen 61:52a6d0ffd8e5 38 Semaphore(int32_t count=0);
gert_lauritsen 61:52a6d0ffd8e5 39
gert_lauritsen 61:52a6d0ffd8e5 40 /** Wait until a Semaphore resource becomes available.
gert_lauritsen 61:52a6d0ffd8e5 41 @param millisec timeout value or 0 in case of no time-out. (default: osWaitForever).
gert_lauritsen 61:52a6d0ffd8e5 42 @return number of available tokens, or -1 in case of incorrect parameters
gert_lauritsen 61:52a6d0ffd8e5 43 */
gert_lauritsen 61:52a6d0ffd8e5 44 int32_t wait(uint32_t millisec=osWaitForever);
gert_lauritsen 61:52a6d0ffd8e5 45
gert_lauritsen 61:52a6d0ffd8e5 46 /** Release a Semaphore resource that was obtain with Semaphore::wait.
gert_lauritsen 61:52a6d0ffd8e5 47 @return status code that indicates the execution status of the function.
gert_lauritsen 61:52a6d0ffd8e5 48 */
gert_lauritsen 61:52a6d0ffd8e5 49 osStatus release(void);
gert_lauritsen 61:52a6d0ffd8e5 50
gert_lauritsen 61:52a6d0ffd8e5 51 ~Semaphore();
gert_lauritsen 61:52a6d0ffd8e5 52
gert_lauritsen 61:52a6d0ffd8e5 53 private:
gert_lauritsen 61:52a6d0ffd8e5 54 osSemaphoreId _osSemaphoreId;
gert_lauritsen 61:52a6d0ffd8e5 55 osSemaphoreDef_t _osSemaphoreDef;
gert_lauritsen 61:52a6d0ffd8e5 56 #ifdef CMSIS_OS_RTX
gert_lauritsen 61:52a6d0ffd8e5 57 uint32_t _semaphore_data[2];
gert_lauritsen 61:52a6d0ffd8e5 58 #endif
gert_lauritsen 61:52a6d0ffd8e5 59 };
gert_lauritsen 61:52a6d0ffd8e5 60
gert_lauritsen 61:52a6d0ffd8e5 61 }
gert_lauritsen 61:52a6d0ffd8e5 62 #endif
gert_lauritsen 61:52a6d0ffd8e5 63
gert_lauritsen 61:52a6d0ffd8e5 64 /** @}*/