Component: LED Array (LEDs) - Revision history

MartinW: /* Examples */

2024-09-24T07:38:03Z

Examples

MartinW: /* Examples */

2024-09-24T07:29:24Z

Examples

Wiki bot at 10:26, 20 October 2023

2023-10-20T10:26:43Z

MartinW: /* Examples */

2023-04-11T07:29:30Z

Examples

Wiki bot at 13:11, 7 February 2023

2023-02-07T13:11:28Z

Wiki bot at 12:20, 3 February 2023

2023-02-03T12:20:39Z

Wiki bot at 12:01, 3 February 2023

2023-02-03T12:01:52Z

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2023-02-03T11:51:03Z

Wiki bot at 16:49, 30 January 2023

2023-01-30T16:49:01Z

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Wiki bot at 09:58, 27 January 2023

2023-01-27T09:58:13Z

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← Older revision		Revision as of 07:38, 24 September 2024
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	Example program which uses the point graph macro and loops to create a knight rider effect using the LED array.		Example program which uses the point graph macro and loops to create a knight rider effect using the LED array.

−	{{Fcfile\|~~LED_KnightRider~~.fcfx\|LED KnightRider}}	+	{{Fcfile\|LED_KnightRider_2D.fcfx\|LED KnightRider}}

@@ Line 46: / Line 46: @@
 This LED Calculator tool is a good resource for calculating the correct LED series protection resistor.
 [https://www.digikey.co.uk/en/resources/conversion-calculators/conversion-calculator-led-series-resistor  LED Resistor Calculator Tool]
 ==Macro reference==

← Older revision		Revision as of 10:26, 20 October 2023
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	[https://www.digikey.co.uk/en/resources/conversion-calculators/conversion-calculator-led-series-resistor LED Resistor Calculator Tool]		[https://www.digikey.co.uk/en/resources/conversion-calculators/conversion-calculator-led-series-resistor LED Resistor Calculator Tool]
		+
		+

	==Macro reference==		==Macro reference==

← Older revision		Revision as of 07:29, 11 April 2023
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	[https://www.digikey.co.uk/en/resources/conversion-calculators/conversion-calculator-led-series-resistor LED Resistor Calculator Tool]		[https://www.digikey.co.uk/en/resources/conversion-calculators/conversion-calculator-led-series-resistor LED Resistor Calculator Tool]
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−	~~===Simple Counter===~~
−
−	~~This example counts up from 0 to 9 on the 7-segment display before wrapping back to 0 and starting again. When displaying odd numbers we light the decimal point segment.~~
−	~~{{Fcfile\|7Seg_Test.fcfx\|7Segment Display Example}}~~
−
−
−	~~===Multiplexed Counter===~~
−
−	This next example counts up from 0 to 99 on two 7-segment displays before wrapping back to 0 and starting again. The two displays are driven using a technique called multiplexing. A timer interrupt is used to perform the multiplexing leaving our program free to perform other tasks. Each 7-segment display shares the same segment pin connections but has a unique common pin connection to allow each individual 7-segment display to display a unique value.
−	~~{{Fcfile\|7Seg_Test2.fcfx\|7Segment Multiplex}}~~
−
−
−	~~===Stop Watch===~~
−
−	This next example uses a timer interrupt to multiplex between the displays and a second timer interrupt to count the passing of time allowing for accurate timings. Using four single 7-seg components we create a timer capable of monitoring time from 0.0 to 999.9 seconds in multiples of 100ms. The second timer interrupt flags to the main when the count value has changed allowing the heavier calculations to extract the digits from the counter to be done outside of the high speed interrupt routine and therefore maintain accurate timing.
−
−	~~Switches connected to Port D allow for the timer to be started, stopped and reset.~~
−	~~{{Fcfile\|7Seg_Test3.fcfx\|7Segment Timer}}~~
−
−
−	~~===Segment Control===~~
−
−	~~This example shows a method to display custom characters on 7-segment displays and also allows for numeric values to be displayed.~~
−
−	~~{{Fcfile\|7segCharDemo.fcfx\|7Segment Character Demo}}~~
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	==Macro reference==		==Macro reference==

@@ Line 17: / Line 17: @@
 ==Component Source Code==
-Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_temp/LED_Array_2dgi.fcfx FC_Comp_Source_temp/LED_Array_2dgi.fcfx]
+Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_LED_Array_2dgi.fcfx FC_Comp_Source_LED_Array_2dgi.fcfx]
-Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_temp/LED_Array_2dgi.fcfx FC_Comp_Source_temp/LED_Array_2dgi.fcfx]
+Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_LED_Array_2dgi.fcfx FC_Comp_Source_LED_Array_2dgi.fcfx]
 ==Detailed description==
@@ Line 97: / Line 97: @@
 {{Fcfile|7segCharDemo.fcfx|7Segment Character Demo}}

@@ Line 17: / Line 17: @@
 ==Component Source Code==
-Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_LED_Array_2dgi.fcfx FC_Comp_Source_LED_Array_2dgi.fcfx]
+Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_temp/LED_Array_2dgi.fcfx FC_Comp_Source_temp/LED_Array_2dgi.fcfx]
-Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_LED_Array_2dgi.fcfx FC_Comp_Source_LED_Array_2dgi.fcfx]
+Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_temp/LED_Array_2dgi.fcfx FC_Comp_Source_temp/LED_Array_2dgi.fcfx]
 ==Detailed description==
@@ Line 97: / Line 97: @@
 {{Fcfile|7segCharDemo.fcfx|7Segment Character Demo}}
@@ Line 104: / Line 106: @@
 ==Macro reference==
-===BarGraph===
+===AllOff===
 {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''BarGraph'''
+| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AllOff'''
 |-
-| colspan="2" | Turns on the first N elements of the array - for generating bar graph metes etc.&nbsp;
+| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 |-
 |-
-| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
+| colspan="2" | Turns on all elements&nbsp;
 |-
 |-
 | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
@@ Line 123: / Line 134: @@
-===LEDOn===
+===BarGraph===
 {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''LEDOn'''
+| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''BarGraph'''
 |-
-| colspan="2" | Turn on the selected LED.&nbsp;
+| colspan="2" | Turns on the first N elements of the array - for generating bar graph metes etc.&nbsp;
 |-
 |-
 | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
-| width="90%" | Index
+| width="90%" | Length
 |-
-| colspan="2" | Index of the LED to turn on.&nbsp;
+| colspan="2" | How many items to light up.&nbsp;
 |-
 | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
@@ Line 142: / Line 153: @@
-===AllOn===
+===LEDOff===
 {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AllOn'''
+| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''LEDOff'''
 |-
-| colspan="2" | Turns on all elements&nbsp;
+| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 |-
 |-
 | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
@@ Line 156: / Line 172: @@
-===LEDOff===
+===LEDOn===
 {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''LEDOff'''
+| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''LEDOn'''
 |-
-| colspan="2" | Turn off the selected led.&nbsp;
+| colspan="2" | Turn on the selected LED.&nbsp;
 |-
 |-
@@ Line 207: / Line 223: @@
 |-
 | colspan="2" | Provide a value to be written to the LEDs in binary&nbsp;
 |-
 | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID