Biomimetics MBED Library w/ Added Support for CAN3
Dependents: CAN_TEST SPIne_Plus_DYNO_SENSORS SPIne_Plus_v2 SPIne_Plus_Dyno_v2
platform/CriticalSectionLock.h
- Committer:
- adimmit
- Date:
- 2021-03-09
- Revision:
- 3:993b4d6ff61e
- Parent:
- 0:083111ae2a11
File content as of revision 3:993b4d6ff61e:
/* * PackageLicenseDeclared: Apache-2.0 * Copyright (c) 2017 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_CRITICALSECTIONLOCK_H #define MBED_CRITICALSECTIONLOCK_H #include "platform/mbed_critical.h" namespace mbed { /** RAII object for disabling, then restoring, interrupt state * Usage: * @code * * void f() { * // some code here * { * CriticalSectionLock lock; * // Code in this block will run with interrupts disabled * } * // interrupts will be restored to their previous state * } * @endcode */ class CriticalSectionLock { public: CriticalSectionLock() { core_util_critical_section_enter(); } ~CriticalSectionLock() { core_util_critical_section_exit(); } /** Mark the start of a critical section * */ void lock() { core_util_critical_section_enter(); } /** Mark the end of a critical section * */ void unlock() { core_util_critical_section_exit(); } }; } // namespace mbed #endif