Greg Steiert / pegasus_dev

Development mbed library for MAX32630FTHR

Dependents:   blinky_max32630fthr

rtos/Semaphore.h@3:1198227e6421, 2016-12-16 (annotated)

Committer:
switches
Date:
Fri Dec 16 16:27:57 2016 +0000
Revision:
3:1198227e6421
Parent:
0:5c4d7b2438d3 
Changed ADC scale for MAX32625 platforms to 1.2V full scale to match MAX32630 platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
switches 0:5c4d7b2438d3 1 /* mbed Microcontroller Library
switches 0:5c4d7b2438d3 2 * Copyright (c) 2006-2012 ARM Limited
switches 0:5c4d7b2438d3 3 *
switches 0:5c4d7b2438d3 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
switches 0:5c4d7b2438d3 5 * of this software and associated documentation files (the "Software"), to deal
switches 0:5c4d7b2438d3 6 * in the Software without restriction, including without limitation the rights
switches 0:5c4d7b2438d3 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
switches 0:5c4d7b2438d3 8 * copies of the Software, and to permit persons to whom the Software is
switches 0:5c4d7b2438d3 9 * furnished to do so, subject to the following conditions:
switches 0:5c4d7b2438d3 10 *
switches 0:5c4d7b2438d3 11 * The above copyright notice and this permission notice shall be included in
switches 0:5c4d7b2438d3 12 * all copies or substantial portions of the Software.
switches 0:5c4d7b2438d3 13 *
switches 0:5c4d7b2438d3 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
switches 0:5c4d7b2438d3 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
switches 0:5c4d7b2438d3 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
switches 0:5c4d7b2438d3 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
switches 0:5c4d7b2438d3 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
switches 0:5c4d7b2438d3 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
switches 0:5c4d7b2438d3 20 * SOFTWARE.
switches 0:5c4d7b2438d3 21 */
switches 0:5c4d7b2438d3 22 #ifndef SEMAPHORE_H
switches 0:5c4d7b2438d3 23 #define SEMAPHORE_H
switches 0:5c4d7b2438d3 24
switches 0:5c4d7b2438d3 25 #include <stdint.h>
switches 0:5c4d7b2438d3 26 #include "cmsis_os.h"
switches 0:5c4d7b2438d3 27
switches 0:5c4d7b2438d3 28 namespace rtos {
switches 0:5c4d7b2438d3 29 /** \addtogroup rtos */
switches 0:5c4d7b2438d3 30 /** @{*/
switches 0:5c4d7b2438d3 31
switches 0:5c4d7b2438d3 32 /** The Semaphore class is used to manage and protect access to a set of shared resources. */
switches 0:5c4d7b2438d3 33 class Semaphore {
switches 0:5c4d7b2438d3 34 public:
switches 0:5c4d7b2438d3 35 /** Create and Initialize a Semaphore object used for managing resources.
switches 0:5c4d7b2438d3 36 @param number of available resources; maximum index value is (count-1). (default: 0).
switches 0:5c4d7b2438d3 37 */
switches 0:5c4d7b2438d3 38 Semaphore(int32_t count=0);
switches 0:5c4d7b2438d3 39
switches 0:5c4d7b2438d3 40 /** Wait until a Semaphore resource becomes available.
switches 0:5c4d7b2438d3 41 @param millisec timeout value or 0 in case of no time-out. (default: osWaitForever).
switches 0:5c4d7b2438d3 42 @return number of available tokens, or -1 in case of incorrect parameters
switches 0:5c4d7b2438d3 43 */
switches 0:5c4d7b2438d3 44 int32_t wait(uint32_t millisec=osWaitForever);
switches 0:5c4d7b2438d3 45
switches 0:5c4d7b2438d3 46 /** Release a Semaphore resource that was obtain with Semaphore::wait.
switches 0:5c4d7b2438d3 47 @return status code that indicates the execution status of the function.
switches 0:5c4d7b2438d3 48 */
switches 0:5c4d7b2438d3 49 osStatus release(void);
switches 0:5c4d7b2438d3 50
switches 0:5c4d7b2438d3 51 ~Semaphore();
switches 0:5c4d7b2438d3 52
switches 0:5c4d7b2438d3 53 private:
switches 0:5c4d7b2438d3 54 osSemaphoreId _osSemaphoreId;
switches 0:5c4d7b2438d3 55 osSemaphoreDef_t _osSemaphoreDef;
switches 0:5c4d7b2438d3 56 #ifdef CMSIS_OS_RTX
switches 0:5c4d7b2438d3 57 uint32_t _semaphore_data[2];
switches 0:5c4d7b2438d3 58 #endif
switches 0:5c4d7b2438d3 59 };
switches 0:5c4d7b2438d3 60
switches 0:5c4d7b2438d3 61 }
switches 0:5c4d7b2438d3 62 #endif
switches 0:5c4d7b2438d3 63
switches 0:5c4d7b2438d3 64 /** @}*/