<root>
<document scada='0' schema='103' license='1,79829088,14T0PE' title='' description='' fcversion='655617' target='ARD.ATMEGA.Arduino Uno R3 PDIP' >
	<config data='' clkspd='16000000' simspd='0' usewdt='0' constif='0' commport='4' Use3V3='0' />
	<plugins >
		<dll_models enabled='1' />
	</plugins>
	<supplement use='0' head='' body='' />
	<debug >
		<watch expr='Warnsdorf_Copy.used' />
		<watch expr='Warnsdorf_Copy.i' />
		<watch expr='Warnsdorf_Copy.minCount' />
		<watch expr='Warnsdorf_Copy.minIndex' />
		<watch expr='Warnsdorf_Copy.newX' />
		<watch expr='Warnsdorf_Copy.newY' />
	</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='3' />
			<data name='ClockPin' value='1' />
			<data name='DataPort' value='3' />
			<data name='DataPin' value='0' />
			<data name='UseDefaultPins' value='1' />
			<data name='WrapEnabled' value='1' />
			<data name='CommsDelayOverridden' value='0' />
			<data name='CommsDelay' value='11' />
			<data name='CalculatedCommsDelay' value='11' />
			<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='25' fixedy='25' fixedz='25' headcode='0' />
		<definition guid='614437d5-ff9c-475c-9a61-89bc692e7efc' vstate='40' vmin='0' vmaj='1' srcleaf='' visiblename='' description='' category='' category2='' category3='' bIs2dOnly='0' bIs3dOnly='0' catenable='1' author='' manuname='' manucode='' sysinfo='0' keywords='' dynamic='1' scadaCompatible='0' embeddedCompatible='1' showmacros='1' iconpath='' />
		<component class_type='root' codename='ComponentRoot' panelId='-1' 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='count' type='u32' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='MoveY' type='s16' description='' isconst='1' isHidden='0' isinit='1' usrinit='0' setinit='{1, 2, 2, 1, -1, -2, -2, -1}' >
						<array size='8' />
					</def>
				</variable>
				<variable public='0' >
					<def class_type='variable' name='MoveX' type='s16' description='' isconst='1' isHidden='0' isinit='1' usrinit='0' setinit='{2, 1, -1, -2, -2, -1, 1, 2}' >
						<array size='8' />
					</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='board' type='u8' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' >
						<array size='10' />
						<array size='10' />
					</def>
				</variable>
				<variable public='0' >
					<def class_type='variable' name='N' type='s16' description='' isconst='0' isHidden='0' isinit='1' usrinit='5' setinit='5' />
				</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='PrintGrid' description='' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<local name='i' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='j' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='2' forvar='.i' exp='N' >
							<flowline >
								<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='2' forvar='.j' exp='N' >
									<flowline >
										<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendNumber' >
											<argument exp='board[.i][.j]' />
										</command>
										<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendChar' >
											<argument exp='&apos;\t&apos;' />
										</command>
									</flowline>
								</command>
								<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
									<argument exp='&quot;\r\n&quot;' />
								</command>
							</flowline>
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
							<argument exp='&quot;\r\n&quot;' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='CountMoves' description='Count the available moves from square x, y' statediag='0' >
						<return name='Return' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='x' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='y' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='u16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='count' type='u16' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='2' forvar='.i' exp='8' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='.count = .count + IsSafe(.x + MoveX[.i],.y + MoveY[.i])' />
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
							<exp exp='.Return = .count' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='IsSafe' description='Return true if a move to x, y is valid' statediag='0' >
						<return name='Return' type='b1' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='x' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='y' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
							<exp exp='.Return = ((.x &gt;= 0) &amp;&amp; (.x &lt; N) &amp;&amp; (.y &gt;= 0) &amp;&amp; (.y &lt; N) &amp;&amp; (board[.x][.y] == 0))' />
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='Warnsdorf' description='Use Warndorff&apos;s heuristic to solve knight&apos;s tour' statediag='0' >
						<return name='Return' type='b1' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='x' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='y' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='move' 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='newX' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='newY' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='count' type='u8' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='minIndex' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='minCount' type='u8' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='decision' title='Is tthe grid complete' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='.move &lt;= N * N' swap='0' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='.minCount = N + 1' />
									<exp exp='.minIndex = -1' />
									<exp exp='.Return = false' />
								</command>
								<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='2' forvar='.i' exp='8' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
											<exp exp='.newX = .x + MoveX[.i]' />
											<exp exp='.newY = .y + MoveY[.i]' />
											<exp exp='' />
										</command>
										<command class_type='decision' title='Decision' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='IsSafe(.newX,.newY)' swap='0' >
											<flowline >
												<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='CountMoves' >
													<return exp='.count' />
													<argument exp='.newX' />
													<argument exp='.newY' />
												</command>
												<command class_type='decision' title='Decision' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='.count &lt; .minCount' swap='0' >
													<flowline >
														<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
															<exp exp='.minIndex = .i' />
															<exp exp='.minCount = .count' />
														</command>
													</flowline>
													<flowline />
												</command>
											</flowline>
											<flowline />
										</command>
									</flowline>
								</command>
								<command class_type='decision' title='Was there a suitable move?' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='.minIndex &gt;= 0' swap='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
											<exp exp='.newX = .x + MoveX[.minIndex]' />
											<exp exp='.newY = .y + MoveY[.minIndex]' />
											<exp exp='board[.newX][.newY] = .move' />
											<exp exp='' />
										</command>
										<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='Warnsdorf' >
											<return exp='.Return' />
											<argument exp='.newX' />
											<argument exp='.newY' />
											<argument exp='.move+1' />
										</command>
									</flowline>
									<flowline />
								</command>
							</flowline>
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='.Return = true' />
								</command>
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='SendTitle' description='' statediag='0' >
						<return name='Return' type='v0' description='' isconst='0' isHidden='0' isinit='0' usrinit='' setinit='' />
						<param name='title' type='T8*' description='' isconst='0' isHidden='0' isinit='0' usrinit='&quot;&quot;' setinit='' >
							<array size='20' />
						</param>
						<param name='n' type='u32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
							<argument exp='.title' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
							<argument exp='&quot; (&quot;' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendNumber' >
							<argument exp='.n' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendChar' >
							<argument exp='&apos;x&apos;' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendNumber' >
							<argument exp='.n' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
							<argument exp='&quot;)\r\n\n&quot;' />
						</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='x' type='u32' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='y' type='u32' description='' isconst='0' isHidden='0' isinit='1' usrinit='0' setinit='0' />
						<local name='heuristic' type='b1' description='' isconst='0' isHidden='0' isinit='1' usrinit='1' setinit='true' />
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='Initialise' />
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
							<argument exp='&quot;\r\nKnight&apos;s Tour\r\n\n\n&quot;' />
						</command>
						<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='0' exp='1' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='N = 5' />
								</command>
								<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='1' exp='N &gt; 10' >
									<flowline >
										<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='SolveKT' >
											<argument exp='0' />
											<argument exp='0' />
											<argument exp='.heuristic' />
										</command>
										<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
											<exp exp='N = N + 1' />
										</command>
										<command class_type='delay' title='Not needed on Arduino' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='1' type='2' />
									</flowline>
								</command>
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='.heuristic =  !.heuristic' />
								</command>
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='SolveKT' description='Attempt to solve knights tour starting at x, y' statediag='0' >
						<return name='Return' type='b1' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='x' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='y' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='heuristic' type='b1' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='j' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='time' type='u32' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<command class_type='loop' title='Clear the board' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='2' forvar='.i' exp='N' >
							<flowline >
								<command class_type='loop' title='Loop' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='2' forvar='.j' exp='N' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
											<exp exp='board[.i][.j] = 0' />
										</command>
									</flowline>
								</command>
							</flowline>
						</command>
						<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
							<exp exp='board[.x][.y] = 1' />
						</command>
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							<argument exp='true' />
						</command>
						<command class_type='decision' title='Decision' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='.heuristic' swap='0' >
							<flowline >
								<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='SendTitle' >
									<argument exp='&quot;Warnsdorf&apos;s Heuristic&quot;' />
									<argument exp='N' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='Warnsdorf' >
									<return exp='.Return' />
									<argument exp='.x' />
									<argument exp='.y' />
									<argument exp='2' />
								</command>
							</flowline>
							<flowline >
								<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='SendTitle' >
									<argument exp='&quot;Recursive solver&quot;' />
									<argument exp='N' />
								</command>
								<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='Recursive' >
									<return exp='.Return' />
									<argument exp='.x' />
									<argument exp='.y' />
									<argument exp='2' />
								</command>
							</flowline>
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='Timer1' macro='GetCountMilliseconds' >
							<return exp='.time' />
						</command>
						<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='PrintGrid' />
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendNumber' >
							<argument exp='.time' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='UART1' macro='SendString' >
							<argument exp='&quot;ms\r\n\n&quot;' />
						</command>
						<command class_type='call' title='Component Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' component='Timer1' macro='StopCounter' />
					</flowline>
				</macro>
				<macro >
					<flowline name='Recursive' description='Recursive implementation oof a knights tour' statediag='0' >
						<return name='Return' type='b1' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='x' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='y' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<param name='move' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='newx' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='newy' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
						<local name='i' type='s16' description='' isconst='0' isHidden='0' isinit='0' usrinit='0' setinit='' />
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							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='.i = 0' />
									<exp exp='.Return = false' />
								</command>
								<command class_type='loop' title='Check each possible move' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' type='1' exp='.Return || (.i == 8)' start='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
											<exp exp='.newx = .x + MoveX[.i]' />
											<exp exp='.newy = .y + moveY[.i]' />
										</command>
										<command class_type='decision' title='Decision' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='IsSafe(.newx,.newy)' swap='0' >
											<flowline >
												<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
													<exp exp='board[.newx][.newy] = .move' />
												</command>
												<command class_type='call' title='User Macro' cmdcolor='4487093' cmdcolor_sec='11066367' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' macro='Recursive' >
													<return exp='.Return' />
													<argument exp='.newx' />
													<argument exp='.newy' />
													<argument exp='.move + 1' />
												</command>
												<command class_type='decision' title='Decision' cmdcolor='4767473' cmdcolor_sec='11337727' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' exp='.Return == false' swap='0' >
													<flowline >
														<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
															<exp exp='board[.newx][.newy] = 0' />
															<exp exp='' />
														</command>
													</flowline>
													<flowline />
												</command>
											</flowline>
											<flowline />
										</command>
										<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
											<exp exp='.i = .i + 1' />
										</command>
									</flowline>
								</command>
							</flowline>
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='4206456' cmdcolor_sec='10785756' cmdcolor_txt='16777215' cmdgradient='4' cmdopacity='0.64' >
									<exp exp='.Return = true' />
								</command>
							</flowline>
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					</flowline>
				</macro>
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				<resources />
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				<values >
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				<apis />
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