//G03_VI
void ActualizaEntradaBotones(void)
	{
	boton = read_LCD_buttons();
	switch (boton)
		{
		case'BOT_UP': boton = BOTON_MARCHA; break;
		case'BOT_DOWN': boton = BOTON_PARADA; break;
		case'BOT_LEFT': boton = BOTON_DEC; break;
		case'BOT_RIGHT': boton = BOTON_INC; break;
		case'BOT_SELECT': boton = BOTON_EMERGENCIA; break;
		default: boton = BOTON_NULL;
		}
	}