<root>
<document scada='0' schema='102' license='1,79829088,0H6AEK' title='' description='' fcversion='590336' target='ESP.ESP32.ESP32_WROOM_32' >
	<config data='' clkspd='240000000' simspd='1' usewdt='0' constif='0' commport='3' Use3V3='0' />
	<plugins >
		<dll_models enabled='1' />
	</plugins>
	<supplement use='0' head='' body='' />
	<debug >
		<watch expr='heapSize' />
		<watch expr='stackPos' />
		<watch expr='getCode.n' />
		<watch expr='addChar.code' />
		<watch expr='heap' />
		<watch expr='huffman.m' />
		<watch expr='huffman.n' />
		<watch expr='dispCodes.node' />
		<watch expr='dispCodes.code' />
		<watch expr='dispCodes.pos' />
		<watch expr='dispCodes.left' />
		<watch expr='dispCodes.right' />
		<watch expr='.new' />
		<watch expr='lookup' />
		<watch expr='Main.text' />
	</debug>
	<traces />
	<ghost >
		<FK2 >
			<data name='FK2D0' port='4294967295' pin='4294967295' />
			<data name='FK2D1' port='4294967295' pin='4294967295' />
			<data name='FK2D2' port='4294967295' pin='4294967295' />
			<data name='FK2D3' port='4294967295' pin='4294967295' />
			<data name='FK2D4' port='4294967295' pin='4294967295' />
			<data name='FK2D5' port='4294967295' pin='4294967295' />
			<data name='FK2D6' port='4294967295' pin='4294967295' />
			<data name='FK2D7' port='4294967295' pin='4294967295' />
			<data name='FK2D8' port='4294967295' pin='4294967295' />
			<data name='FK2D9' port='4294967295' pin='4294967295' />
			<data name='FK2D10' port='4294967295' pin='4294967295' />
			<data name='FK2D11' port='4294967295' pin='4294967295' />
			<data name='FK2D12' port='4294967295' pin='4294967295' />
			<data name='FK2D13' port='4294967295' pin='4294967295' />
			<data name='FK2D14' port='4294967295' pin='4294967295' />
			<data name='FK2D15' port='4294967295' pin='4294967295' />
			<data name='FK2A0' port='4294967295' pin='4294967295' />
			<data name='FK2A1' port='4294967295' pin='4294967295' />
			<data name='FK2A2' port='4294967295' pin='4294967295' />
			<data name='FK2A3' port='4294967295' pin='4294967295' />
			<data name='FK2A4' port='4294967295' pin='4294967295' />
			<data name='FK2A5' port='4294967295' pin='4294967295' />
		</FK2>
		<ICD >
			<data name='AnalogPrescaleValue' value='19' />
			<data name='DigitalSampleRate' value='100000' />
			<data name='BreakpointCount' value='8' />
			<data name='CallStackDepthCount' value='8' />
			<data name='ClockPort' value='1' />
			<data name='ClockPin' value='6' />
			<data name='DataPort' value='1' />
			<data name='DataPin' value='7' />
			<data name='UseDefaultPins' value='1' />
			<data name='WrapEnabled' value='1' />
			<data name='CommsDelayOverridden' value='0' />
			<data name='CommsDelay' value='1' />
			<data name='CalculatedCommsDelay' value='1' />
			<data name='AnalogEB2PrescaleValue' value='2' />
			<data name='DigitalEB2SampleRate' value='100000' />
		</ICD>
		<pins >
			<digital A='0' B='0' C='0' D='0' E='0' F='0' G='0' H='0' I='0' J='0' K='0' L='0' M='0' N='0' O='0' P='0' Q='0' R='0' S='0' T='0' U='0' V='0' W='0' X='0' Y='0' Z='0' />
			<analog A='0' B='0' C='0' D='0' E='0' F='0' G='0' H='0' I='0' J='0' K='0' L='0' M='0' N='0' O='0' P='0' Q='0' R='0' S='0' T='0' U='0' V='0' W='0' X='0' Y='0' Z='0' />
		</pins>
	</ghost>
	<components >
		<settings autoimg='0' center='1' unitscale='0' fixedscale='0' fixedx='1' fixedy='1' fixedz='1' headcode='0' />
		<definition guid='896c8a54-341c-485c-a26d-a9aaea0ce073' vstate='40' vmin='0' vmaj='1' srcleaf='' visiblename='' description='' category='' category2='' category3='' bIs2dOnly='0' catenable='1' author='' manuname='' manucode='' sysinfo='0' keywords='' dynamic='1' scadaCompatible='0' embeddedCompatible='1' iconpath='' />
		<gdiopts FullContainer='1' FullTransparency='1' ShowGdi='1' ShowOpengl='1' />
		<component class_type='root' codename='panel' x='0' y='0' z='0' xsz='1' ysz='1' zsz='1' xang='0' yang='0' zang='0' xquat='0' yquat='0' zquat='0' wquat='1' visible='1' scadavisible='1' interactive='1' solid='1' layer='0' poslock='0' comp2dType='0' >
			<resources />
			<properties />
			<values />
			<events />
			<apis />
			<variables >
				<variable public='0' >
					<def class_type='variable' name='heapSize' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='heap' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' >
						<array size='512' />
					</def>
				</variable>
				<variable public='0' >
					<def class_type='variable' name='false' type='b1' description='' isconst='1' isHidden='0' isinit='1' usrinit='0' setinit='0' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='lookup' type='u8' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' >
						<array size='128' />
						<array size='8' />
					</def>
				</variable>
				<variable public='0' >
					<def class_type='variable' name='stackPos' type='u16' description='Initial value of our stack pointer' isconst='0' isHidden='0' isinit='1' usrinit='128' setinit='128' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='true' type='b1' description='' isconst='1' isHidden='0' isinit='1' usrinit='1' setinit='1' />
				</variable>
			</variables>
			<macros >
				<macro >
					<flowline name='getRight' description='get index of right brach' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='n' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='comment' title='' comment='Node is code, freqency, left, right' textarea='12,0,12,0' cmdcolor='1967002' cmdcolor_sec='1967002' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return = heap[.n * 4 + 3]' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='addChar' description='Add a character to the heap' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='code' type='u16' description='An ascii char (0..128)' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='u32' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<command class_type='loop' title='Find &apos;code&apos; if already in our heap' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='(.i &lt; heapSize) &amp;&amp; (getCode (.i) != .code)' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.i = .i + 1' />
								</command>
							</flowline>
						</command>
						<command class_type='decision' title='Adding to current entry or creating new?' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='.i &lt; heapSize' swap='0' >
							<flowline >
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='setFreq' >
									<argument exp='.i' />
									<argument exp='getFreq(.i) + 1' />
								</command>
							</flowline>
							<flowline >
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='newNode' >
									<argument exp='.code' />
									<argument exp='1' />
									<argument exp='0' />
									<argument exp='0' />
								</command>
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='huffman' description='Construct the Huffman encoding tree from our list of frequencies ' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<local name='left' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='right' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='new' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='str' type='T8' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='10' />
						</local>
						<command class_type='loop' title='Loop' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='heapSize &gt; 1' >
							<flowline >
								<command class_type='call' title='Get the &apos;least frequent&apos; node' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='getMinNode' >
									<return exp='.left' />
								</command>
								<command class_type='call' title='Move &apos;least frequent&apos; to &apos;processed&apos; area' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='moveNode' >
									<return exp='.left' />
									<argument exp='.left' />
								</command>
								<command class_type='call' title='Next &apos;least frequent&apos; node' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='getMinNode' >
									<return exp='.right' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='moveNode' >
									<return exp='.right' />
									<argument exp='.right' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='newNode' >
									<return exp='.new' />
									<argument exp='&apos;$&apos;' />
									<argument exp='getFreq(.left) + getFreq(.right)' />
									<argument exp='.left' />
									<argument exp='.right' />
								</command>
							</flowline>
						</command>
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='dispCodes' >
							<argument exp='0' />
							<argument exp='.str' />
							<argument exp='0' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='moveNode' description='shift a node from heap to &apos;inactive&apos; area - return it&apos;s new index' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='i' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='stackPos = stackPos - 1' />
							<exp exp='heap[stackPos * 4 + 0] = heap[.i * 4]' />
							<exp exp='heap[stackPos * 4 + 1] = heap[.i * 4 + 1]' />
							<exp exp='heap[stackPos * 4 + 2] = heap[.i * 4 + 2]' />
							<exp exp='heap[stackPos * 4 + 3] = heap[.i * 4 + 3]' />
							<exp exp='.Return = stackPos' />
							<exp exp='' />
							<exp exp='heapSize = heapSize - 1' />
							<exp exp='heap[.i * 4 + 0] = heap[heapSize * 4 + 0]' />
							<exp exp='heap[.i * 4 + 1] = heap[heapSize * 4 + 1]' />
							<exp exp='heap[.i * 4 + 2] = heap[heapSize * 4 + 2]' />
							<exp exp='heap[.i * 4 + 3] = heap[heapSize * 4 + 3]' />
							<exp exp='' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='dispStr' description='Display a string and the number of bits it represents' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='str' type='T8*' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='100' />
						</param>
						<param name='bin' type='b1' description='Is it binary rep' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='len' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
							<argument exp='.str' />
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.len = Length$ (.str)' />
						</command>
						<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='.bin' swap='0' >
							<flowline />
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.len = .len * 8' />
								</command>
							</flowline>
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
							<argument exp='&quot; -&gt; &quot;' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendNumber' >
							<argument exp='.len' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
							<argument exp='&quot; bits\r\n&quot;' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
							<argument exp='&quot;\r\n&quot;' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='encode' description='' statediag='0' >
						<return name='Return' type='T8' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='2000' />
						</return>
						<param name='str' type='T8*' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='20' />
						</param>
						<local name='i' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='pos' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='j' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='char' type='u16' description='Esp32 doesn&apos;t like a char being used as index to array' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='loop' title='For each character in the string' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='.str[.i]' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.j = 0' />
									<exp exp='.char = .str[.i]' />
								</command>
								<command class_type='loop' title='Copy the data from the lookup table' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='lookup[.char][.j]' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
											<exp exp='.Return[.pos] = lookup[.char][.j]' />
											<exp exp='.j = .j + 1' />
											<exp exp='.pos = .pos + 1' />
										</command>
									</flowline>
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.i = .i + 1' />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Mark EOS' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return[.pos] = 0' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='newNode' description='Create a new node' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='code' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='freq' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='left' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='right' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='heap[heapSize * 4] = .code' />
							<exp exp='heap[heapSize * 4 + 1] = .freq // frequency' />
							<exp exp='heap[heapSize * 4 + 2] = .left // left node' />
							<exp exp='heap[heapSize * 4 + 3] = .right // right node' />
							<exp exp='.Return = heapSize' />
							<exp exp='heapSize = heapSize + 1' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='initHeap' description='Set the heap to &apos;empty&apos;' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='heapSize = 0' />
							<exp exp='stackPos = 128' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='setFreq' description='' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='i' type='u16' description='Index of item to alter' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='freq' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='heap[.i * 4 + 1] = .freq' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='getFreq' description='get the frequency of node &apos;n&apos;' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='n' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='comment' title='' comment='Node is code, freqency, left, right' textarea='12,0,12,0' cmdcolor='1967002' cmdcolor_sec='1967002' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return = heap[.n * 4 + 1]' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='getCode' description='Get the character code of node &apos;n&apos;' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='n' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='comment' title='' comment='Node is code, freqency, left, right' textarea='12,0,12,0' cmdcolor='1967002' cmdcolor_sec='1967002' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return = heap[.n * 4]' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='dispCodes' description='' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='node' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='code' type='T8*' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='20' />
						</param>
						<param name='pos' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='left' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='right' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='u8' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='c' type='u8' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='getLeft' >
							<return exp='.left' />
							<argument exp='.node' />
						</command>
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='getRight' >
							<return exp='.right' />
							<argument exp='.node' />
						</command>
						<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='.left != 0' swap='0' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.code[.pos] = &apos;0&apos;' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='dispCodes' >
									<argument exp='.left' />
									<argument exp='.code' />
									<argument exp='.pos + 1' />
								</command>
							</flowline>
							<flowline />
						</command>
						<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='.right != 0' swap='0' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.code[.pos] = &apos;1&apos;' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='dispCodes' >
									<argument exp='.right' />
									<argument exp='.code' />
									<argument exp='.pos + 1' />
								</command>
							</flowline>
							<flowline />
						</command>
						<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='(.left == 0) &amp;&amp; (.right == 0)' swap='0' >
							<flowline >
								<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendChar' >
									<argument exp='getCode(.node)' />
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.code[.pos] = 0' />
								</command>
								<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
									<argument exp='&quot;  -&gt;  &quot;' />
								</command>
								<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
									<argument exp='.code' />
								</command>
								<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
									<argument exp='&quot;\r\n&quot;' />
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.i = 0' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='getCode' >
									<return exp='.c' />
									<argument exp='.node' />
								</command>
								<command class_type='loop' title='Loop' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='.code[.i]' start='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
											<exp exp='lookup[.c][.i] = .code[.i]' />
											<exp exp='.i = .i + 1' />
										</command>
									</flowline>
								</command>
							</flowline>
							<flowline />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='getLeft' description='Get index of left branch' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='n' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='comment' title='' comment='Node is code, freqency, left, right' textarea='12,0,12,0' cmdcolor='1967002' cmdcolor_sec='1967002' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return = heap[.n * 4 + 2]' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='decode' description='' statediag='0' >
						<return name='Return' type='T8' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='2000' />
						</return>
						<param name='str' type='T8*' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='20' />
						</param>
						<local name='i' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='node' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='pos' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<command class_type='loop' title='Loop' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='.str[.i]' >
							<flowline >
								<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='.str[.i] = &apos;0&apos;' swap='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
											<exp exp='.node = getLeft (.node)' />
										</command>
									</flowline>
									<flowline />
								</command>
								<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='.str[.i] = &apos;1&apos;' swap='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
											<exp exp='.node = getRight (.node)' />
										</command>
									</flowline>
									<flowline />
								</command>
								<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='(getLeft (.node) == 0) &amp;&amp; (getRight (.node) == 0)' swap='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
											<exp exp='.Return[.pos] = getCode (.node)' />
											<exp exp='.pos = .pos + 1' />
											<exp exp='.node = 0' />
										</command>
									</flowline>
									<flowline />
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.i = .i + 1' />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return[.pos] = 0' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='Main' description='' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<local name='str' type='T8' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='256' />
						</local>
						<local name='res' type='T8' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='256' />
						</local>
						<local name='text' type='T8' description='' isconst='0' isHidden='0' isinit='1' usrinit='&quot;This is some test text that uses some letters&quot;' setinit='&quot;This is some test text that uses some letters&quot;' >
							<array size='100' />
						</local>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='Initialise' />
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
							<argument exp='&quot;\r\nHuffman Coding\r\n\n&quot;' />
						</command>
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='initHeap' />
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.text = &quot;This is some test text that uses some letters sssome many timessssssss&quot;' />
						</command>
						<command class_type='call' title='Add text to freq table (call multiple times if needed)' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='addFreq' >
							<argument exp='.text' />
						</command>
						<command class_type='call' title='Calculate the Huffman table' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='huffman' />
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' component='UART1' macro='SendString' >
							<argument exp='&quot;\r\n&quot;' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='dispStr' >
							<argument exp='.text' />
							<argument exp='false' />
						</command>
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='encode' >
							<return exp='.str' />
							<argument exp='.text' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='dispStr' >
							<argument exp='.str' />
							<argument exp='true' />
						</command>
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='decode' >
							<return exp='.res' />
							<argument exp='.str' />
						</command>
						<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='dispStr' >
							<argument exp='.res' />
							<argument exp='false' />
						</command>
						<command class_type='loop' title='Stop wdt spoiling the show' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='0' exp='1' >
							<flowline >
								<command class_type='delay' title='Delay' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='1' type='2' />
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='getMinNode' description='Moves node with minimum frequency  from current &apos;active&apos; heap to &apos;inactive&apos; heap.  Returns the index of new item' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='u32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='minFreq' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='4294967295' setinit='-1' />
						<local name='index' type='u16' description='index of minima' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<command class_type='loop' title='Loop' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='2' forvar='.i' exp='heapSize' >
							<flowline >
								<command class_type='decision' title='Decision' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' exp='getFreq (.i) &lt; .minFreq' swap='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
											<exp exp='.index = .i' />
											<exp exp='.minFreq = getFreq (.i)' />
										</command>
									</flowline>
									<flowline />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
							<exp exp='.Return = .index' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='addFreq' description='Add a string to frequency analysis table' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='str' type='T8*' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='20' />
						</param>
						<local name='i' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<command class_type='loop' title='Loop' cmdcolor='1336547' cmdcolor_sec='1336547' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' type='1' exp='.str[.i] == 0' >
							<flowline >
								<command class_type='call' title='User Macro' cmdcolor='6048783' cmdcolor_sec='6048783' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' macro='addChar' >
									<argument exp='.str[.i]' />
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='4198239' cmdcolor_sec='4198239' cmdcolor_txt='16777215' cmdgradient='0' cmdopacity='1' >
									<exp exp='.i = .i + 1' />
								</command>
							</flowline>
						</command>
					</flowline>
				</macro>
			</macros>
			<component class_type='ref' guid='c73616d1-7ad0-45d9-aada-69ccfa4c5efc' vmin='0' vmaj='3' codename='UART1' x='0' y='0' z='0' xsz='25' ysz='25' zsz='25' xang='0' yang='0' zang='0' xquat='0' yquat='0' zquat='0' wquat='1' visible='1' scadavisible='1' interactive='1' solid='1' layer='1' poslock='0' comp2dType='0' >
				<resources />
				<properties />
				<values >
					<value target='cal_uart::CHANNEL' data='001' />
					<value target='cal_uart::BAUD_LIST' data='004' />
					<value target='cal_uart::BAUD' data='9600' />
					<value target='cal_uart::DBITS' data='008' />
					<value target='cal_uart::RETURN' data='001' />
					<value target='cal_uart::ECHO' data='000' />
					<value target='cal_uart::UseTX' data='1' />
					<value target='cal_uart::TX' data='$PORTA.1' />
					<value target='cal_uart::OutputPins' data='007' />
					<value target='cal_uart::TXAlt' data='0' />
					<value target='cal_uart::UseRX' data='1' />
					<value target='cal_uart::RX' data='$PORTA.3' />
					<value target='cal_uart::InputPins' data='013' />
					<value target='cal_uart::RXAlt' data='0' />
					<value target='cal_uart::FLOWEN' data='000' />
					<value target='cal_uart::RTS' data='$PORTB.2' />
					<value target='cal_uart::CTS' data='$PORTB.1' />
					<value target='label' data='UART' />
					<value target='cal_uart::ScopeTraces' data='0' />
					<value target='cal_uart::ConsoleData' data='1' />
					<value target='cal_uart::ConsoleFormat' data='001' />
					<value target='cal_uart::ConsoleColumns' data='64' />
					<value target='cal_uart::DataSource' data='000' />
					<value target='cal_uart::com_port' data='000' />
					<value target='cal_uart::Injector' data='000' />
					<value target='cal_uart::APIUseDDR' data='' />
					<value target='cal_uart::APIDDRPin' data='' />
					<value target='cal_uart::APIDDRRXState' data='' />
					<value target='cal_uart::APIUseFC' data='' />
					<value target='cal_uart::APICTSPin' data='' />
					<value target='cal_uart::APIRTSPin' data='' />
				</values>
				<events />
				<apis />
				<variables />
				<macros />
			</component>
		</component>
	</components>
	<scadaresourcelookup />
	<keymap />
	<panel2d shadows='0' lighting='2' brightness='0' >
		<background rgb='7292207' img='' style='0' />
		<camera xe='0' ye='0' ze='264.99' xt='0' yt='0' zt='0' xquat='0' yquat='0' zquat='0' wquat='1' />
		<viewport dx='219' dy='1441' zoom='100' fix_topleft='0' />
		<page x='1000' y='1000' show='0' rgb='7360576' />
	</panel2d>
	<panel3d shadows='0' lighting='2' brightness='0' perspective='1' >
		<background rgb='8409120' img='' style='0' />
		<table rgb='7360576' img='' style='0' size='0' />
		<camera xe='0' ye='0' ze='781.66' xt='0' yt='0' zt='0' xquat='0' yquat='0' zquat='0' wquat='1' />
		<camerakey0 xe='0' ye='0' ze='300' xt='0' yt='0' zt='0' xquat='0' yquat='0' zquat='0' wquat='1' />
		<camerakey1 xe='-3.67394e-14' ye='0' ze='-300' xt='0' yt='0' zt='0' xquat='0' yquat='1' zquat='0' wquat='6.12323e-17' />
		<camerakey2 xe='0' ye='-300' ze='6.66134e-14' xt='0' yt='0' zt='0' xquat='-0.707107' yquat='0' zquat='0' wquat='0.707107' />
		<camerakey3 xe='-3.67394e-14' ye='300' ze='6.66134e-14' xt='0' yt='0' zt='0' xquat='-4.32978e-17' yquat='0.707107' zquat='0.707107' wquat='4.32978e-17' />
		<camerakey4 xe='-300' ye='-6.66134e-14' ze='6.66134e-14' xt='0' yt='0' zt='0' xquat='-0.5' yquat='0.5' zquat='0.5' wquat='0.5' />
		<camerakey5 xe='300' ye='-6.66134e-14' ze='6.66134e-14' xt='0' yt='0' zt='0' xquat='-0.5' yquat='-0.5' zquat='-0.5' wquat='0.5' />
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