Maxim nexpaq / nexpaq_dev

Preliminary main mbed library for nexpaq development

hal/common/Ticker.cpp@0:6c56fb4bc5f0, 2016-11-04 (annotated)

Committer:
nexpaq
Date:
Fri Nov 04 20:27:58 2016 +0000
Revision:
0:6c56fb4bc5f0
Moving to library for sharing updates

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 0:6c56fb4bc5f0 1 /* mbed Microcontroller Library
nexpaq 0:6c56fb4bc5f0 2 * Copyright (c) 2006-2013 ARM Limited
nexpaq 0:6c56fb4bc5f0 3 *
nexpaq 0:6c56fb4bc5f0 4 * Licensed under the Apache License, Version 2.0 (the "License");
nexpaq 0:6c56fb4bc5f0 5 * you may not use this file except in compliance with the License.
nexpaq 0:6c56fb4bc5f0 6 * You may obtain a copy of the License at
nexpaq 0:6c56fb4bc5f0 7 *
nexpaq 0:6c56fb4bc5f0 8 * http://www.apache.org/licenses/LICENSE-2.0
nexpaq 0:6c56fb4bc5f0 9 *
nexpaq 0:6c56fb4bc5f0 10 * Unless required by applicable law or agreed to in writing, software
nexpaq 0:6c56fb4bc5f0 11 * distributed under the License is distributed on an "AS IS" BASIS,
nexpaq 0:6c56fb4bc5f0 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
nexpaq 0:6c56fb4bc5f0 13 * See the License for the specific language governing permissions and
nexpaq 0:6c56fb4bc5f0 14 * limitations under the License.
nexpaq 0:6c56fb4bc5f0 15 */
nexpaq 0:6c56fb4bc5f0 16 #include "Ticker.h"
nexpaq 0:6c56fb4bc5f0 17
nexpaq 0:6c56fb4bc5f0 18 #include "TimerEvent.h"
nexpaq 0:6c56fb4bc5f0 19 #include "FunctionPointer.h"
nexpaq 0:6c56fb4bc5f0 20 #include "ticker_api.h"
nexpaq 0:6c56fb4bc5f0 21 #include "critical.h"
nexpaq 0:6c56fb4bc5f0 22
nexpaq 0:6c56fb4bc5f0 23 namespace mbed {
nexpaq 0:6c56fb4bc5f0 24
nexpaq 0:6c56fb4bc5f0 25 void Ticker::detach() {
nexpaq 0:6c56fb4bc5f0 26 core_util_critical_section_enter();
nexpaq 0:6c56fb4bc5f0 27 remove();
nexpaq 0:6c56fb4bc5f0 28 _function.attach(0);
nexpaq 0:6c56fb4bc5f0 29 core_util_critical_section_exit();
nexpaq 0:6c56fb4bc5f0 30 }
nexpaq 0:6c56fb4bc5f0 31
nexpaq 0:6c56fb4bc5f0 32 void Ticker::setup(timestamp_t t) {
nexpaq 0:6c56fb4bc5f0 33 core_util_critical_section_enter();
nexpaq 0:6c56fb4bc5f0 34 remove();
nexpaq 0:6c56fb4bc5f0 35 _delay = t;
nexpaq 0:6c56fb4bc5f0 36 insert(_delay + ticker_read(_ticker_data));
nexpaq 0:6c56fb4bc5f0 37 core_util_critical_section_exit();
nexpaq 0:6c56fb4bc5f0 38 }
nexpaq 0:6c56fb4bc5f0 39
nexpaq 0:6c56fb4bc5f0 40 void Ticker::handler() {
nexpaq 0:6c56fb4bc5f0 41 insert(event.timestamp + _delay);
nexpaq 0:6c56fb4bc5f0 42 _function.call();
nexpaq 0:6c56fb4bc5f0 43 }
nexpaq 0:6c56fb4bc5f0 44
nexpaq 0:6c56fb4bc5f0 45 } // namespace mbed