Difference between revisions of "Component: LED Mono (LED)"

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==Examples==
 
==Examples==
  
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LEDs can be wired either active high or active low. The LED components should each have a property allowing you to configure which LED type your using.
  
 +
[[File:LED_Active.jpg]]
  
  
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An active high LED will light when the microcontroller pin is outputting a logic 1 and be off when the microcontroller pin is outputting a logic 0 or in input mode.
  
  
Serial LED matrix example schematic showing 16 LEDs connected using two octal buffer ICs. Data connections to the microcontroller are Data_In, LED_EN, Clock and Reset.  
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An active low LED will light when the microcontroller pin is outputting a logic 0 and be off when the microcontroller pin is outputting a logic 1 or in input mode.
  
Each clock pulse transfers the output state to the next LED so Data_In goes to LED R0D0 and LED R0D0 goes to LED R0D1 etc.
 
  
[[File:ledarrays.jpg]]
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The series resistor can be on either side of the LED and acts to protect the LED from damage due to excess current. The value of resistor used can be changed based on the brightness of the LED and power consumption.
  
  
Example Program
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This LED Calculator tool is a good resource for calculating the correct LED series protection resistor.
{{Fcfile|ledmatrixs.fcfx|ledmatrixs}}
 
Note. to allow the simulation to run smoothly ensure that the simulation speed is set to normal and you may also want to enable hardware acceleration using the [[Global Options]].
 
  
 
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[https://www.digikey.co.uk/en/resources/conversion-calculators/conversion-calculator-led-series-resistor  LED Resistor Calculator Tool]
Example Panel Display
 
 
 
[[File:LEDmatPan.jpg]]
 
  
 
==Downloadable macro reference==
 
==Downloadable macro reference==

Revision as of 08:39, 16 January 2023

Author Matrix TSL
Version 1.0
Category LED


LED Mono component

Component Source Code

Please click here for the component source code: FC_Comp_Source_LED_Mono_2dgi.fcfx

Detailed description

No detailed description exists yet for this component

Examples

LEDs can be wired either active high or active low. The LED components should each have a property allowing you to configure which LED type your using.

LED Active.jpg


An active high LED will light when the microcontroller pin is outputting a logic 1 and be off when the microcontroller pin is outputting a logic 0 or in input mode.


An active low LED will light when the microcontroller pin is outputting a logic 0 and be off when the microcontroller pin is outputting a logic 1 or in input mode.


The series resistor can be on either side of the LED and acts to protect the LED from damage due to excess current. The value of resistor used can be changed based on the brightness of the LED and power consumption.


This LED Calculator tool is a good resource for calculating the correct LED series protection resistor.

LED Resistor Calculator Tool

Downloadable macro reference

Fc9-comp-macro.png TurnOn
 
Fc9-void-icon.png - VOID Return


Fc9-comp-macro.png SetState
Sets the state of the LED, accounting for the polarity. 
Fc9-bool-icon.png - BOOL State
1=On, 0=Off 
Fc9-void-icon.png - VOID Return


Fc9-comp-macro.png TurnOff
 
Fc9-void-icon.png - VOID Return



Property reference

Fc9-prop-icon.png Properties
Fc9-conn-icon.png LED Settings
Fc9-type-5-icon.png Connection
 
Fc9-type-16-icon.png Polarity
 
Fc9-conn-icon.png Label
Fc9-type-16-icon.png Component Label
 
Fc9-type-16-icon.png Component label position
 
Fc9-type-2-icon.png Label Colour
 
Fc9-type-7-icon.png Show Connection Label
If enabled, the pin designation will be shown, e.g. B0. 
Fc9-type-7-icon.png Show Pin Value
Pin status of VCC or GND will be shown when enabled and simualtion is running. 
Fc9-type-16-icon.png Pin label position
 
Fc9-conn-icon.png Appearance
Fc9-type-16-icon.png Shape
 
Fc9-type-16-icon.png Colour
 
Fc9-type-16-icon.png Style