void search_frame()
{
	if(Busy_Rx != Empty_Rx)
	{
		static char c;
		c = getchar_BuffRx();
		switch(frame_state)
		{
			case WAIT_START:
			{
				if(c == END)
				{
					clear_data();
					frame_state = MESSAGE;
				}
				break;
			}
			case MESSAGE:
			{
				if(c == END)
				{
					if(idx>0)
					{
						analyze_frame(command);
						clear_data();
						frame_state = MESSAGE;
					}
					else
					{
						clear_data();
						frame_state = MESSAGE;
					}

				}
				else if(c == ESC)
				{
					frame_state = AFTER_ESCAPE;
				}
				else
				{
					command[idx] = c;
					if (idx>=256)
					{
						frame_state = WAIT_START;
						SendFrame("INVALID DATA E2");
						break;
					}
					else
					{
						idx++;
					}
				}
				break;
			}
			case AFTER_ESCAPE:
			{

				if(c == ESC_END)
				{
					command[idx] = END;
					if (idx>=256)
					{
						USART_fsend("TUTAJ");
						frame_state = WAIT_START;
						SendFrame("INVALID DATA E2");
						break;
					}
					else
					{
						idx++;
					}
				}
				else if(c == ESC_ESC)
				{
					command[idx] = ESC;
					if (idx>=30)
					{
						frame_state = WAIT_START;
						SendFrame("INVALID DATA E2");
						break;
					}
					else
					{
						idx++;
					}
				}
				else if(c == END)
				{

					clear_data();
					frame_state = MESSAGE;
					break;
				}
				else
				{
					frame_state = WAIT_START;
					SendFrame("INVALID DATA E3");
					break;
				}
				frame_state = MESSAGE;
				break;
			}
		}
	}
}