digital_pin.cpp.hpp

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#include "fl/stl/stdint.h"
 
#include "fl/ui/ui.h"
#include "fl/stl/shared_ptr.h"  // For make_shared
 
#include "fl/sensors/digital_pin.h"
 
// Include fl/pin.h for pin API (includes platform implementations)
#include "fl/system/pin.h"
#include "fl/stl/noexcept.h"
 
namespace fl {
 
class DigitalPinImpl {
  public:
    DigitalPinImpl(int pin) FL_NO_EXCEPT : mPin(pin) {}
    ~DigitalPinImpl() FL_NO_EXCEPT = default;
 
    void setPinMode(DigitalPin::Mode mode) FL_NO_EXCEPT {
        fl::PinMode pinMode;
        switch (mode) {
            case DigitalPin::kInput:
                pinMode = fl::PinMode::Input;
                break;
            case DigitalPin::kOutput:
                pinMode = fl::PinMode::Output;
                break;
            case DigitalPin::kInputPullup:
                pinMode = fl::PinMode::InputPullup;
                break;
            case DigitalPin::kInputPulldown:
                pinMode = fl::PinMode::InputPulldown;
                break;
            default:
                return;
        }
        fl::pinMode(mPin, pinMode);
    }
 
    bool high() FL_NO_EXCEPT {
        return fl::digitalRead(mPin) == fl::PinValue::High;
    }
 
    void write(bool value) FL_NO_EXCEPT {
        fl::digitalWrite(mPin, value ? fl::PinValue::High : fl::PinValue::Low);
    }
 
  private:
    int mPin;
};
 
 
DigitalPin::DigitalPin(int pin) FL_NO_EXCEPT {
    mImpl = fl::make_shared<DigitalPinImpl>(pin);
}
DigitalPin::~DigitalPin() FL_NO_EXCEPT = default;
DigitalPin::DigitalPin(const DigitalPin &other) FL_NO_EXCEPT = default;
 
DigitalPin& DigitalPin::operator=(const DigitalPin &other) FL_NO_EXCEPT = default;
 
void DigitalPin::setPinMode(Mode mode) FL_NO_EXCEPT {
    mImpl->setPinMode(mode);
}
 
bool DigitalPin::high() const FL_NO_EXCEPT {
    return mImpl->high();
}
 
void DigitalPin::write(bool is_high) FL_NO_EXCEPT {
    mImpl->write(is_high);
}
 
}  // namespace fl