Transmit and Receive

txrx.mxml

<?xml version="1.0" encoding="utf-8"?>
<s:Module xmlns:fx="http://ns.adobe.com/mxml/2009" 
		  xmlns:s="library://ns.adobe.com/flex/spark" 
		  xmlns:mx="library://ns.adobe.com/flex/mx"
		  xmlns:swiz="http://swiz.swizframework.org"
		  backgroundColor="#bdcdf4"
		  width="100%" height="100%" >

	<fx:Script>
		<![CDATA[
			import daisyworks.event.BluetoothTxRxEvent;
			
			[Bindable] private var message:String;
			
			private function checkbox_changeHandler(event:Event):void {
				if(checkbox.selected) {
					// turn it off
					dispatchEvent(new BluetoothTxRxEvent(BluetoothTxRxEvent.TX, "7;"));
				} else {
					// turn it on
					dispatchEvent(new BluetoothTxRxEvent(BluetoothTxRxEvent.TX, "6;"));
				}
			}
			
			[EventHandler(event="BluetoothTxRxEvent.RX", properties="data")]
			public function receive(data:String):void {
				// assign the string to the bindable message var
				message = data;
			}
		]]>
	</fx:Script>
	
	<fx:Declarations>
		<swiz:Swiz>
			<swiz:config>
				<swiz:SwizConfig eventPackages="daisyworks.event.*"
								 viewPackages="modules.*"/>
			</swiz:config>
		</swiz:Swiz>
	</fx:Declarations>
	
	<s:Group left="15" right="15" top="15" bottom="15">
		<s:layout>
			<s:VerticalLayout />
		</s:layout>
		<s:Label text="Daisy Blink / LED App" width="100%" height="85" paddingTop="44" textAlign="center" fontSize="24" fontWeight="bold" fontFamily="Verdana"/>
		<s:HGroup width="100%" height="128" verticalAlign="middle" horizontalAlign="center">
			<s:CheckBox id="checkbox" change="checkbox_changeHandler(event)" label="LED State" height="35" fontSize="15" width="150"/>
		</s:HGroup>
		<s:Label text="{message}" width="100%"/>
	</s:Group>
</s:Module>