/* ---------- Main Function ------------------------------------------------- */
int main( void )
{
  IO_init(  );
  ONEWIRE_init(  );
  MODBUS_init(  );
//  USART_init(  );

  sei(  );                                                  // enable interrupts

  while ( 1 )
  {
    for ( uint8_t t_nb = 0; t_nb < THERMOMETERS; t_nb++ )
    {
      for ( uint16_t n = 0; n < 800; n++ )
      {
        delay_ms( 1 );

        switch ( n )
        {
          case 1:                 // convert temperature
            onewire_convert_t( t_nb );
            PORTD &= ~( 1 << LED );
            break;

          case 790:               // read temperature
            PORTD |= ( 1 << LED );
            thermometer[ t_nb ].temperature = onewire_read_scratchpad( t_nb );
            break;

          default:                // Modbus poll
            ( void )eMBPoll(  );
        }
      }
    }
  }

  return 0;
}