<root>
<document schema='101' license='1,eastleighcollege,V2JM35' title='' description='' target='PIC.16F.16F1937' >
	<config data='!0,fe2!10,1eff%0,2%3,0%5,1%6,1%7,1%8,1%9,3%b,1%c,0%d,0%10,3%14,3%18,0%19,1%1a,1%1c,1%1d,0' clkspd='19660800' simspd='1' usewdt='0' constif='0' />
	<plugins >
		<dll_dbg_icd enabled='0' >
			<data name='debug' value='1' />
			<data name='userpins' value='0' />
			<data name='speed' value='1000' />
			<data name='usev9' value='0' />
			<data name='breaks' value='8' />
			<data name='stacks' value='8' />
			<data name='clkport' value='1' />
			<data name='clkbit' value='6' />
			<data name='dataport' value='1' />
			<data name='databit' value='7' />
			<data name='ghostype' value='0' />
			<data name='monitor' value='1' />
			<data name='ictloop' value='1' />
			<data name='ictrate' value='1000' />
			<data name='ictmask' value='-1' />
			<data name='anlpres' value='19' />
			<data name='digmask1' value='-1' />
			<data name='digmask2' value='-1' />
		</dll_dbg_icd>
		<dll_models enabled='1' />
		<dll_upgrader enabled='1' />
		<dll_webhelp enabled='1' />
	</plugins>
	<supplement use='0' head='' body='' />
	<debug >
		<watch expr='LED_state' />
		<watch expr='LED_timer' />
		<watch expr='timer_0_ten_millisecond_counter' />
	</debug>
	<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='9' />
			<data name='CalculatedCommsDelay' value='9' />
		</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='1' center='1' unitscale='0' fixedscale='0' fixedx='1' fixedy='1' fixedz='1' headcode='0' />
		<definition guid='' vstate='40' vmin='0' vmaj='1' srcleaf='' visiblename='' description='' category='' catenable='1' author='' manuname='' manucode='' sysinfo='0' keywords='' dynamic='0' iconpath='' />
		<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' interactive='1' solid='1' layer='0' poslock='0' >
			<resources />
			<properties />
			<values />
			<events />
			<apis />
			<variables >
				<variable public='0' >
					<def class_type='variable' name='timer_0_ten_millisecond_counter' type='u8' description='' isconst='0' isinit='1' usrinit='0' setinit='0' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='LED_state' type='b1' description='' isconst='0' isinit='0' usrinit='0' setinit='' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='ONE_SECOND' type='s16' description='' isconst='1' isinit='1' usrinit='100' setinit='100' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='COUNT_FOR_TEN_MILLISECONDS' type='s16' description='' isconst='1' isinit='1' usrinit='2' setinit='2' />
				</variable>
				<variable public='0' >
					<def class_type='variable' name='LED_timer' type='u16' description='' isconst='0' isinit='0' usrinit='0' setinit='' />
				</variable>
			</variables>
			<macros >
				<macro >
					<flowline name='key_echo' description='' >
						<return name='Return' type='v0' description='' isconst='0' isinit='0' usrinit='' setinit='' />
						<command class_type='decision' title='Decision' cmdcolor='3568629' cmdcolor_sec='3568629' exp='($PORTA &amp; 0x01) = 0x01' swap='0' >
							<flowline >
								<command class_type='output' title='Output' cmdcolor='7895044' cmdcolor_sec='7895044' mode='1' port='1048577' mask='1' exp='1' />
							</flowline>
							<flowline >
								<command class_type='output' title='Output' cmdcolor='7895044' cmdcolor_sec='7895044' mode='1' port='1048577' mask='1' exp='0' />
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='Timer_0_ISR' description='Timer 0 Interrupt Service Routine' >
						<return name='Return' type='v0' description='' isconst='0' isinit='0' usrinit='' setinit='' />
						<command class_type='comment' title='' comment='Timer 0 interrupt rate = 300Hz
so 3 x Timer 0 interrupts = 100Hz
giving us a 10ms system clock tick ' textarea='12,0,12,0' cmdcolor='1975743' cmdcolor_sec='1975743' />
						<command class_type='decision' title='Decision' cmdcolor='3568629' cmdcolor_sec='3568629' exp='timer_0_ten_millisecond_counter != 0' swap='0' >
							<flowline >
								<command class_type='calculation' title='Calculation' cmdcolor='7895044' cmdcolor_sec='7895044' >
									<exp exp='timer_0_ten_millisecond_counter = timer_0_ten_millisecond_counter - 1' />
								</command>
							</flowline>
							<flowline >
								<command class_type='comment' title='' comment='Timer 0 fast counter has reached zero
so reload it for another 10ms timer tick

Everything below this point runs once every 10ms' textarea='37,6,37,6' cmdcolor='1975743' cmdcolor_sec='1975743' />
								<command class_type='calculation' title='Calculation' cmdcolor='7895044' cmdcolor_sec='7895044' >
									<exp exp='timer_0_ten_millisecond_counter = COUNT_FOR_TEN_MILLISECONDS' />
								</command>
								<command class_type='decision' title='Decision' cmdcolor='3568629' cmdcolor_sec='3568629' exp='LED_timer &gt; 0' swap='0' >
									<flowline >
										<command class_type='calculation' title='Calculation' cmdcolor='7895044' cmdcolor_sec='7895044' >
											<exp exp='LED_timer = LED_timer - 1' />
										</command>
									</flowline>
									<flowline >
										<command class_type='comment' title='' comment='stop decrementing
LED_timer when
it reaches zero' textarea='12,0,12,0' cmdcolor='1975743' cmdcolor_sec='1975743' />
									</flowline>
								</command>
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='LED_Task' description='' >
						<return name='Return' type='v0' description='' isconst='0' isinit='0' usrinit='' setinit='' />
						<command class_type='decision' title='Decision' cmdcolor='3568629' cmdcolor_sec='3568629' exp='LED_timer = 0' swap='1' >
							<flowline >
								<command class_type='comment' title='' comment='do nothing because
the LED_timer has
not reached zero' textarea='36,-19,36,-19' cmdcolor='1975743' cmdcolor_sec='1975743' />
							</flowline>
							<flowline >
								<command class_type='comment' title='' comment='LED_timer has reached zero
so reload it with another ONE_SECOND

Everything below this point runs once every second' textarea='53,0,53,0' cmdcolor='1975743' cmdcolor_sec='1975743' />
								<command class_type='calculation' title='Calculation' cmdcolor='7895044' cmdcolor_sec='7895044' >
									<exp exp='LED_timer = ONE_SECOND' />
								</command>
								<command class_type='switch' title='Switch' textarea='36,25,36,25' cmdcolor='3568629' cmdcolor_sec='3568629' exp='LED_state' >
									<case >
										<flowline />
									</case>
									<case exp='0' >
										<flowline >
											<command class_type='calculation' title='Calculation' cmdcolor='7895044' cmdcolor_sec='7895044' >
												<exp exp='LED_state = 1' />
											</command>
											<command class_type='output' title='Output' cmdcolor='7895044' cmdcolor_sec='7895044' mode='1' port='1048577' mask='128' exp='1' />
										</flowline>
									</case>
									<case exp='1' >
										<flowline >
											<command class_type='calculation' title='Calculation' cmdcolor='7895044' cmdcolor_sec='7895044' >
												<exp exp='LED_state = 0' />
											</command>
											<command class_type='output' title='Output' cmdcolor='7895044' cmdcolor_sec='7895044' mode='1' port='1048577' mask='128' exp='0' />
										</flowline>
									</case>
								</command>
							</flowline>
						</command>
					</flowline>
				</macro>
				<macro >
					<flowline name='Main' description='' >
						<return name='Return' type='v0' description='' isconst='0' isinit='0' usrinit='' setinit='' />
						<command class_type='calculation' title='Initialise count values' cmdcolor='7895044' cmdcolor_sec='7895044' >
							<exp exp='timer_0_ten_millisecond_counter = COUNT_FOR_TEN_MILLISECONDS' />
							<exp exp='LED_state = 0' />
							<exp exp='LED_timer = 0' />
						</command>
						<command class_type='interrupt' title='Enable Timer 0 Interrupt' cmdcolor='3610239' cmdcolor_sec='3610239' enable='1' name='TMR0' call='Timer_0_ISR' >
							<settings timer='1' prescale='64' postscale='-1' rollover='-1' bitcount='-1' trigger='3' maskhi='--------------------------------------------------------------------------------------------------------------------------------------------------------------------------8' masklo='--------------------------------------------------------------------------------------------------------------------------------------------------------------------------8' >
								<option value='1' />
								<option value='1' />
								<option value='6' />
								<option value='-1' />
								<option value='-1' />
								<option value='-1' />
								<option value='-1' />
								<option value='-1' />
							</settings>
						</command>
						<command class_type='delay' title='Delay' cmdcolor='7895044' cmdcolor_sec='7895044' exp='10' type='1' />
						<command class_type='loop' title='Loop' cmdcolor='3568629' cmdcolor_sec='3568629' type='0' exp='1' >
							<flowline >
								<command class_type='output' title='Output' cmdcolor='7895044' cmdcolor_sec='7895044' mode='1' port='1048578' mask='1' exp='1' />
								<command class_type='call' title='LED_Task' cmdcolor='1975743' cmdcolor_sec='1975743' macro='LED_Task' />
								<command class_type='output' title='Output' cmdcolor='7895044' cmdcolor_sec='7895044' mode='1' port='1048578' mask='1' exp='0' />
								<command class_type='call' title='key_echo' cmdcolor='1975743' cmdcolor_sec='1975743' macro='key_echo' />
							</flowline>
						</command>
					</flowline>
				</macro>
			</macros>
			<component class_type='ref' guid='63177601-e8e2-4330-89d3-a4c5a7e228f5' vmin='1' vmaj='1' codename='led_array_pcb1' x='-10' y='10' z='0' xsz='1' ysz='1' zsz='1' xang='0' yang='0' zang='0' xquat='0' yquat='0' zquat='0' wquat='1' visible='1' interactive='1' solid='1' layer='0' poslock='1' >
				<resources />
				<properties />
				<values >
					<value target='count' data='8' />
					<value target='port' data='000' />
					<value target='PortByte' data='$PORTC0' />
					<value target='pin0' data='$PORTC0.0' />
					<value target='pin1' data='$PORTC0.1' />
					<value target='pin2' data='$PORTC0.2' />
					<value target='pin3' data='$PORTC0.3' />
					<value target='pin4' data='$PORTC0.4' />
					<value target='pin5' data='$PORTC0.5' />
					<value target='pin6' data='$PORTC0.6' />
					<value target='pin7' data='$PORTC0.7' />
					<value target='polarity' data='001' />
					<value target='full_port' data='$PORTC0' />
					<value target='align' data='000' />
					<value target='spacing' data='12.000000' />
					<value target='reverse' data='0' />
					<value target='label_position' data='003' />
					<value target='color_led0' data='65280' />
					<value target='label_color' data='16777215' />
					<value target='bitmask' data='255' />
					<value target='inv_bitmask' data='-256' />
				</values>
				<events />
				<apis />
				<variables />
				<macros />
			</component>
			<component class_type='ref' guid='63177601-e8e2-4330-89d3-a4c5a7e228f5' vmin='1' vmaj='1' codename='led_array_pcb2' x='-10' y='-20' z='0' xsz='1' ysz='1' zsz='1' xang='0' yang='0' zang='0' xquat='0' yquat='0' zquat='0' wquat='1' visible='1' interactive='1' solid='1' layer='0' poslock='1' >
				<resources />
				<properties />
				<values >
					<value target='count' data='8' />
					<value target='port' data='000' />
					<value target='PortByte' data='$PORTB0' />
					<value target='pin0' data='$PORTB0.0' />
					<value target='pin1' data='$PORTB0.1' />
					<value target='pin2' data='$PORTB0.2' />
					<value target='pin3' data='$PORTB0.3' />
					<value target='pin4' data='$PORTB0.4' />
					<value target='pin5' data='$PORTB0.5' />
					<value target='pin6' data='$PORTB0.6' />
					<value target='pin7' data='$PORTB0.7' />
					<value target='polarity' data='001' />
					<value target='full_port' data='$PORTB0' />
					<value target='align' data='000' />
					<value target='spacing' data='12.000000' />
					<value target='reverse' data='0' />
					<value target='label_position' data='003' />
					<value target='color_led0' data='65280' />
					<value target='label_color' data='16777215' />
					<value target='bitmask' data='255' />
					<value target='inv_bitmask' data='-256' />
				</values>
				<events />
				<apis />
				<variables />
				<macros />
			</component>
			<component class_type='ref' guid='208101fb-f735-4e83-980b-c1d2b4be28ff' vmin='0' vmaj='2' codename='switch_array_push1' x='-10' y='-50' z='0' xsz='1' ysz='1' zsz='1' xang='0' yang='0' zang='0' xquat='0' yquat='0' zquat='0' wquat='1' visible='1' interactive='1' solid='1' layer='0' poslock='1' >
				<resources />
				<properties />
				<values >
					<value target='count' data='8' />
					<value target='port' data='000' />
					<value target='PortByte' data='$PORTA0' />
					<value target='pin0' data='$PORTA0.0' />
					<value target='pin1' data='$PORTA0.1' />
					<value target='pin2' data='$PORTA0.2' />
					<value target='pin3' data='$PORTA0.3' />
					<value target='pin4' data='$PORTA0.4' />
					<value target='pin5' data='$PORTA0.5' />
					<value target='pin6' data='$PORTA0.6' />
					<value target='pin7' data='$PORTA0.7' />
					<value target='polarity' data='000' />
					<value target='debounce' data='0' />
					<value target='operation' data='000' />
					<value target='align' data='000' />
					<value target='spacing' data='12.000000' />
					<value target='reverse' data='0' />
					<value target='show_labels' data='004' />
					<value target='label_color' data='16777215' />
				</values>
				<events />
				<apis />
				<variables />
				<macros />
			</component>
		</component>
	</components>
	<keymap />
	<panel2d shadows='0' lighting='2' brightness='0' perspective='0' >
		<background rgb='9737364' img='' style='0' />
		<camera xe='0' ye='0' ze='300' xt='0' yt='0' zt='0' xquat='0' yquat='0' zquat='0' wquat='1' />
	</panel2d>
	<panel3d shadows='1' lighting='2' brightness='0' perspective='0' >
		<background rgb='8409120' img='' style='0' />
		<table rgb='7884836' img='' style='0' size='25' />
		<camera xe='-5.07349' ye='1.05572' ze='133.308' xt='-5.07349' yt='1.05572' 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' />
		<camerakey6 xe='-173.205' ye='-173.205' ze='173.205' xt='0' yt='0' zt='0' xquat='-0.424708' yquat='0.17592' zquat='0.339851' wquat='0.820473' />
	</panel3d>
	<layout >
		<view type='0' name='Main' mode='0' placement='LAAAAAAAAAABAAAA---------------------wUAAAAYAAAAZQIAAPQBAAA' zoom='100' scrollx='0' scrolly='98' flags='0' />
		<view type='0' name='LED_Task' mode='0' placement='LAAAAAAAAAABAAAA---------------------wUAAAAYAAAAZQIAAPQBAAA' zoom='100' scrollx='0' scrolly='0' flags='0' />
		<view type='0' name='key_echo' mode='0' placement='LAAAAAAAAAABAAAA---------------------wUAAAAYAAAAZQIAAPQBAAA' zoom='100' scrollx='0' scrolly='0' flags='0' />
		<view type='0' name='Timer_0_ISR' mode='0' placement='LAAAAAAAAAABAAAA---------------------wUAAAAYAAAAZQIAAPQBAAA' zoom='100' scrollx='0' scrolly='0' flags='0' />
	</layout>
</document>
</root>
