mbed library sources for TON Board V1.2
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drivers/Ticker.cpp
- Committer:
- krebyy
- Date:
- 2017-06-29
- Revision:
- 168:1dc8c8bdd03d
- Parent:
- 167:e84263d55307
File content as of revision 168:1dc8c8bdd03d:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 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. */ #include "drivers/Ticker.h" #include "drivers/TimerEvent.h" #include "platform/FunctionPointer.h" #include "hal/ticker_api.h" #include "platform/mbed_critical.h" namespace mbed { void Ticker::detach() { core_util_critical_section_enter(); remove(); _function = 0; core_util_critical_section_exit(); } void Ticker::setup(us_timestamp_t t) { core_util_critical_section_enter(); remove(); _delay = t; insert_absolute(_delay + ticker_read_us(_ticker_data)); core_util_critical_section_exit(); } void Ticker::handler() { insert_absolute(event.timestamp + _delay); _function(); } } // namespace mbed