#if defined(STM32F10X_MD_VL)
	    // read the state of a button input
	  	if (GPIO_ReadInputDataBit(GPIOA, GPIO_Pin_0)) {

	  		// if modem is not busy on transmitting something and the button is not
	  		// inhibited
	  		if (main_afsk.sending == false && button_inhibit == 0) {

	  			// wait for radio channel to be released
	  			while(main_ax25.dcd == true);

	  			if ((main_config_data_mode->wx & WX_ENABLED) == 0) {

	  				beacon_send_own(0, 0);
	  			}
	  			else {

					srl_wait_for_tx_completion(main_kiss_srl_ctx_ptr);

					SendWXFrameToBuffer(rte_wx_average_windspeed, rte_wx_max_windspeed, rte_wx_average_winddirection, rte_wx_temperature_average_external_valid, rte_wx_pressure_valid, rte_wx_humidity, main_kiss_srl_ctx.srl_tx_buf_pointer, TX_BUFFER_1_LN, &ln);

					if (main_kiss_enabled == 1) {
						srl_start_tx(main_kiss_srl_ctx_ptr, ln);
					}
	  			}
	  		}

	  		button_inhibit = 1;
	  	}
	  	else {
	  		button_inhibit = 0;
	  	}
#endif