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Ticker.h
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Ticker.h
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/* 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.
*/
#ifndef TICKER_H
#define TICKER_H
#include "mbed_api.h"
#include "Ticker_HAL.h"
class Ticker {
public:
/** Constructor. Asigna un identificador único. En caso dejar el valor por defecto (-1) tomará
* un uuid igual a si mismo (uuid = this).
* @param uuid Identificador del Ticker
*/
Ticker(int32_t uuid = -1);
virtual ~Ticker() {
detach();
}
/** Attach a function to be called by the Ticker, specifying the interval in seconds
*
* @param func pointer to the function to be called
* @param t the time between calls in seconds
*/
void attach(Callback<void()> func, float t) {
attach_us(func, (uint64_t)(t * 1000000.0f));
}
/** Attach a function to be called by the Ticker, specifying the interval in us
*
* @param func pointer to the function to be called
* @param t the time between calls in us
*/
void attach_us(Callback<void()> func, uint64_t microsec);
/** Detach the function
*/
void detach();
protected:
Ticker_HAL::TickerData_t _tdata; // Estructura que contiene callback y timestamp
};
#endif