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56 lines
1.4 KiB
56 lines
1.4 KiB
/**
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* AutoConnectTicker class implementation.
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* Provides a service that shows the flicker signal according to WiFi
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* connection status.
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* @file AutoConnect.cpp
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* @author hieromon@gmail.com
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* @version 0.9.11
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* @date 2019-07-09
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* @copyright MIT license.
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*/
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#include "AutoConnectTicker.h"
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/**
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* Start ticker cycle
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* @param cycle Cycle time in [ms]
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* @param duty Duty cycle in [ms]
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*/
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void AutoConnectTicker::start(const uint32_t cycle, const uint32_t duty) {
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_cycle = cycle;
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if (duty <= _cycle)
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_duty = duty;
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start();
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}
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/**
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* Start ticker cycle
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*/
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void AutoConnectTicker::start(void) {
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pinMode(_port, OUTPUT);
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_pulse.detach();
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_period.attach_ms<AutoConnectTicker*>(_cycle, AutoConnectTicker::_onPeriod, this);
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}
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/**
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* Turn on the flicker signal and reserves a ticker to turn off the
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* signal. This behavior will perform every cycle to generate the
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* pseudo-PWM signal.
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* If the function is registered, call the callback function at the
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* end of one cycle.
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* @param t Its own address
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*/
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void AutoConnectTicker::_onPeriod(AutoConnectTicker* t) {
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digitalWrite(t->_port, t->_turnOn);
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t->_pulse.once_ms<AutoConnectTicker*>(t->_duty, AutoConnectTicker::_onPulse, t);
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if (t->_callback)
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t->_callback();
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}
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/**
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* Turn off the flicker signal
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* @param t Its own address
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*/
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void AutoConnectTicker::_onPulse(AutoConnectTicker* t) {
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digitalWrite(t->_port, !(t->_turnOn));
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}
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