Thor Hall / mbed-dev_mbed_lib_v125

This fork captures the mbed lib v125 for ease of integration into older projects.

Fork of mbed-dev by mbed official

common/Ticker.cpp@187:92cbb9eec47b, 2018-07-20 (annotated)

Committer:
apluscw
Date:
Fri Jul 20 21:24:42 2018 +0000
Revision:
187:92cbb9eec47b
Mbed library with source code from mbed lib v125. Posted to ease integration with some older projects.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
apluscw 187:92cbb9eec47b 1 /* mbed Microcontroller Library
apluscw 187:92cbb9eec47b 2 * Copyright (c) 2006-2013 ARM Limited
apluscw 187:92cbb9eec47b 3 *
apluscw 187:92cbb9eec47b 4 * Licensed under the Apache License, Version 2.0 (the "License");
apluscw 187:92cbb9eec47b 5 * you may not use this file except in compliance with the License.
apluscw 187:92cbb9eec47b 6 * You may obtain a copy of the License at
apluscw 187:92cbb9eec47b 7 *
apluscw 187:92cbb9eec47b 8 * http://www.apache.org/licenses/LICENSE-2.0
apluscw 187:92cbb9eec47b 9 *
apluscw 187:92cbb9eec47b 10 * Unless required by applicable law or agreed to in writing, software
apluscw 187:92cbb9eec47b 11 * distributed under the License is distributed on an "AS IS" BASIS,
apluscw 187:92cbb9eec47b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
apluscw 187:92cbb9eec47b 13 * See the License for the specific language governing permissions and
apluscw 187:92cbb9eec47b 14 * limitations under the License.
apluscw 187:92cbb9eec47b 15 */
apluscw 187:92cbb9eec47b 16 #include "Ticker.h"
apluscw 187:92cbb9eec47b 17
apluscw 187:92cbb9eec47b 18 #include "TimerEvent.h"
apluscw 187:92cbb9eec47b 19 #include "FunctionPointer.h"
apluscw 187:92cbb9eec47b 20 #include "ticker_api.h"
apluscw 187:92cbb9eec47b 21 #include "critical.h"
apluscw 187:92cbb9eec47b 22
apluscw 187:92cbb9eec47b 23 namespace mbed {
apluscw 187:92cbb9eec47b 24
apluscw 187:92cbb9eec47b 25 void Ticker::detach() {
apluscw 187:92cbb9eec47b 26 core_util_critical_section_enter();
apluscw 187:92cbb9eec47b 27 remove();
apluscw 187:92cbb9eec47b 28 _function.attach(0);
apluscw 187:92cbb9eec47b 29 core_util_critical_section_exit();
apluscw 187:92cbb9eec47b 30 }
apluscw 187:92cbb9eec47b 31
apluscw 187:92cbb9eec47b 32 void Ticker::setup(timestamp_t t) {
apluscw 187:92cbb9eec47b 33 core_util_critical_section_enter();
apluscw 187:92cbb9eec47b 34 remove();
apluscw 187:92cbb9eec47b 35 _delay = t;
apluscw 187:92cbb9eec47b 36 insert(_delay + ticker_read(_ticker_data));
apluscw 187:92cbb9eec47b 37 core_util_critical_section_exit();
apluscw 187:92cbb9eec47b 38 }
apluscw 187:92cbb9eec47b 39
apluscw 187:92cbb9eec47b 40 void Ticker::handler() {
apluscw 187:92cbb9eec47b 41 insert(event.timestamp + _delay);
apluscw 187:92cbb9eec47b 42 _function.call();
apluscw 187:92cbb9eec47b 43 }
apluscw 187:92cbb9eec47b 44
apluscw 187:92cbb9eec47b 45 } // namespace mbed