#include "hardware0.hpp"

#include <avr/interrupt.h>

namespace uart {
namespace detail {

#if defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega328P__)

#if defined(__AVR_ATmega328P__)
#define USART0_RX_vect USART_RX_vect
#define USART0_UDRE_vect USART_UDRE_vect
#endif

void (*fnRx0IntHandler)() = nullptr;
void (*fnDataReg0EmptyIntHandler)() = nullptr;

ISR(USART0_RX_vect)
{
	if (fnRx0IntHandler)
		fnRx0IntHandler();
}

ISR(USART0_UDRE_vect)
{
	if (fnDataReg0EmptyIntHandler)
		fnDataReg0EmptyIntHandler();
}

#else
#error "This chip is not supported"
#endif

} // namespace detail
} // namespace uart