HT-TEAM / Mbed 2 deprecated Main_ntp_sd_nrf

NRF: receive, ntp, Data to Sd-card working

Dependencies:   F7_Ethernet mbed BSP_DISCO_F746NG Test_Mainboard SDFileSystem RF24

Mutex.h@4:5ecb71f149bf, 2021-06-20 (annotated)

Committer:
lowlowry
Date:
Sun Jun 20 13:48:06 2021 +0000
Revision:
4:5ecb71f149bf
Parent:
0:d984976f1f1c 
NRF: receive, ntp, Data to Sd-card working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
leo44 0:d984976f1f1c 1 /* mbed Microcontroller Library
leo44 0:d984976f1f1c 2 * Copyright (c) 2006-2012 ARM Limited
leo44 0:d984976f1f1c 3 *
leo44 0:d984976f1f1c 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
leo44 0:d984976f1f1c 5 * of this software and associated documentation files (the "Software"), to deal
leo44 0:d984976f1f1c 6 * in the Software without restriction, including without limitation the rights
leo44 0:d984976f1f1c 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
leo44 0:d984976f1f1c 8 * copies of the Software, and to permit persons to whom the Software is
leo44 0:d984976f1f1c 9 * furnished to do so, subject to the following conditions:
leo44 0:d984976f1f1c 10 *
leo44 0:d984976f1f1c 11 * The above copyright notice and this permission notice shall be included in
leo44 0:d984976f1f1c 12 * all copies or substantial portions of the Software.
leo44 0:d984976f1f1c 13 *
leo44 0:d984976f1f1c 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
leo44 0:d984976f1f1c 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
leo44 0:d984976f1f1c 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
leo44 0:d984976f1f1c 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
leo44 0:d984976f1f1c 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
leo44 0:d984976f1f1c 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
leo44 0:d984976f1f1c 20 * SOFTWARE.
leo44 0:d984976f1f1c 21 */
leo44 0:d984976f1f1c 22 #ifndef MUTEX_H
leo44 0:d984976f1f1c 23 #define MUTEX_H
leo44 0:d984976f1f1c 24
leo44 0:d984976f1f1c 25 #include <stdint.h>
leo44 0:d984976f1f1c 26 #include "cmsis_os.h"
leo44 0:d984976f1f1c 27
leo44 0:d984976f1f1c 28 namespace rtos {
leo44 0:d984976f1f1c 29
leo44 0:d984976f1f1c 30 /** The Mutex class is used to synchronise the execution of threads.
leo44 0:d984976f1f1c 31 This is for example used to protect access to a shared resource.
leo44 0:d984976f1f1c 32 */
leo44 0:d984976f1f1c 33 class Mutex {
leo44 0:d984976f1f1c 34 public:
leo44 0:d984976f1f1c 35 /** Create and Initialize a Mutex object */
leo44 0:d984976f1f1c 36 Mutex();
leo44 0:d984976f1f1c 37
leo44 0:d984976f1f1c 38 /** Wait until a Mutex becomes available.
leo44 0:d984976f1f1c 39 @param millisec timeout value or 0 in case of no time-out. (default: osWaitForever)
leo44 0:d984976f1f1c 40 @return status code that indicates the execution status of the function.
leo44 0:d984976f1f1c 41 */
leo44 0:d984976f1f1c 42 osStatus lock(uint32_t millisec=osWaitForever);
leo44 0:d984976f1f1c 43
leo44 0:d984976f1f1c 44 /** Try to lock the mutex, and return immediately
leo44 0:d984976f1f1c 45 @return true if the mutex was acquired, false otherwise.
leo44 0:d984976f1f1c 46 */
leo44 0:d984976f1f1c 47 bool trylock();
leo44 0:d984976f1f1c 48
leo44 0:d984976f1f1c 49 /** Unlock the mutex that has previously been locked by the same thread
leo44 0:d984976f1f1c 50 @return status code that indicates the execution status of the function.
leo44 0:d984976f1f1c 51 */
leo44 0:d984976f1f1c 52 osStatus unlock();
leo44 0:d984976f1f1c 53
leo44 0:d984976f1f1c 54 ~Mutex();
leo44 0:d984976f1f1c 55
leo44 0:d984976f1f1c 56 private:
leo44 0:d984976f1f1c 57 osMutexId _osMutexId;
leo44 0:d984976f1f1c 58 osMutexDef_t _osMutexDef;
leo44 0:d984976f1f1c 59 #ifdef CMSIS_OS_RTX
leo44 0:d984976f1f1c 60 #if defined(__MBED_CMSIS_RTOS_CA9) || defined(__MBED_CMSIS_RTOS_CM)
leo44 0:d984976f1f1c 61 int32_t _mutex_data[4];
leo44 0:d984976f1f1c 62 #else
leo44 0:d984976f1f1c 63 int32_t _mutex_data[3];
leo44 0:d984976f1f1c 64 #endif
leo44 0:d984976f1f1c 65 #endif
leo44 0:d984976f1f1c 66 };
leo44 0:d984976f1f1c 67
leo44 0:d984976f1f1c 68 }
leo44 0:d984976f1f1c 69 #endif