ledblinking.cpp

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#include <semf/output/ledblinking.h>
#include <semf/utils/core/debug.h>
#include <limits>
 
namespace semf
{
LedBlinking::LedBlinking(Gpio& ledPin, app::TimeBase& timebase, bool inverted)
: m_pwm(ledPin, timebase, inverted),
  m_inverted(inverted)
{
}
 
void LedBlinking::setOn()
{
    SEMF_INFO("set on");
    m_pwm.setMaxValue(10);
    m_pwm.set(10);
    m_pwm.start();
    m_mode = Mode::On;
}
 
void LedBlinking::setOff()
{
    SEMF_INFO("set off");
    m_pwm.set(0);
    m_pwm.start();
    m_mode = Mode::Off;
}
 
void LedBlinking::toggle()
{
    SEMF_INFO("toggle");
    // Led is on, if value is maxValue
    if (m_mode == Mode::On)
        setOff();
    else if (m_mode == Mode::Off)
        setOn();
}
 
void LedBlinking::setBlinking(unsigned int onOffTime)
{
    setBlinking(onOffTime, onOffTime);
}
 
void LedBlinking::setBlinking(unsigned int onTime, unsigned int offTime)
{
    SEMF_INFO("set blinking with on time %u and off time %u", onTime, offTime);
    m_pwm.setMaxValue(onTime + offTime);
    m_pwm.set(onTime, m_inverted);
    if (!m_pwm.isEnabled())
    {
        SEMF_INFO("start pwm");
        m_pwm.start();
    }
    m_mode = Mode::Blinking;
}
 
LedBlinking::Mode LedBlinking::mode() const
{
    return m_mode;
}
} /* namespace semf */