/* Check if USART is ready to send next byte.  */
bool _usart_sync_is_ready_to_send(const struct _usart_sync_device *const device)
/* Check if USART is ready to send next byte.  */
bool _usart_sync_is_ready_to_send(const struct _usart_sync_device *const device)
{
	return hri_sercomusart_get_interrupt_DRE_bit(device->hw);
}