Component: LED (EB004) (E-blocks 1): Difference between revisions
No edit summary |
m Text replacement - "style="background-color:#EAE1EA;"" to "class="mtx-class-propfolder"" |
||
| (7 intermediate revisions by 2 users not shown) | |||
| Line 17: | Line 17: | ||
==Component Source Code== | ==Component Source Code== | ||
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/ | Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_LED_Array_EB004.fcfx FC_Comp_Source_LED_Array_EB004.fcfx] | ||
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/ | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_LED_Array_EB004.fcfx FC_Comp_Source_LED_Array_EB004.fcfx] | ||
==Detailed description== | ==Detailed description== | ||
| Line 68: | Line 68: | ||
[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] | ||
| Line 78: | Line 82: | ||
===AllOff=== | ===AllOff=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''AllOff''' | ||
|- | |- | ||
| colspan="2" | Turns off all elements | | colspan="2" | Turns off all elements | ||
| Line 92: | Line 96: | ||
===AllOn=== | ===AllOn=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''AllOn''' | ||
|- | |- | ||
| colspan="2" | Turns on all elements | | colspan="2" | Turns on all elements | ||
| Line 106: | Line 110: | ||
===BarGraph=== | ===BarGraph=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''BarGraph''' | ||
|- | |- | ||
| colspan="2" | Turns on the first N elements of the array - for generating bar graph metes etc. | | colspan="2" | Turns on the first N elements of the array - for generating bar graph metes etc. | ||
| Line 125: | Line 129: | ||
===LEDOff=== | ===LEDOff=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''LEDOff''' | ||
|- | |- | ||
| colspan="2" | Turn off the selected led. | | colspan="2" | Turn off the selected led. | ||
| Line 144: | Line 148: | ||
===LEDOn=== | ===LEDOn=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''LEDOn''' | ||
|- | |- | ||
| colspan="2" | Turn on the selected LED. | | colspan="2" | Turn on the selected LED. | ||
| Line 163: | Line 167: | ||
===PointGraph=== | ===PointGraph=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''PointGraph''' | ||
|- | |- | ||
| colspan="2" | Turns on the Indexed LED and turns all others off. Does nothing if the index is out of range. | | colspan="2" | Turns on the Indexed LED and turns all others off. Does nothing if the index is out of range. | ||
| Line 182: | Line 186: | ||
===WriteValue=== | ===WriteValue=== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''WriteValue''' | ||
|- | |- | ||
| colspan="2" | Write a number which is presented on the LEDs in binary. | | colspan="2" | Write a number which is presented on the LEDs in binary. | ||
| Line 198: | Line 202: | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
==Property reference== | ==Property reference== | ||
{| class="wikitable | {| class="mtx-class-macrotable wikitable" | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-macrohead" | '''Properties''' | ||
|- | |- | ||
|- | |- | ||
| width="10%" align="center" | | width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]] | ||
| width="90%" | | width="90%" class="mtx-class-propfolder" | Connections | ||
|- | |- | ||
|- | |- | ||
Latest revision as of 14:37, 13 July 2026
| Author | Matrix TSL |
| Version | 1.1 |
| Category | E-blocks 1 |
LED component
An LED matrix made up of standard PCB mount 5mm LEDs.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_LED_Array_EB004.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_LED_Array_EB004.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.
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.
Macro reference
AllOff
|
AllOff |
| Turns off all elements | |
 - VOID
|
Return |
AllOn
|
|
AllOn |
| Turns on all elements | |
| - VOID
|
Return |
BarGraph
|
|
BarGraph |
| Turns on the first N elements of the array - for generating bar graph metes etc. | |
 - BYTE
|
Length |
| How many items to light up. | |
| - VOID
|
Return |
LEDOff
|
|
LEDOff |
| Turn off the selected led. | |
| - BYTE
|
Index |
| Index of the LED to turn on. | |
| - VOID
|
Return |
LEDOn
|
|
LEDOn |
| Turn on the selected LED. | |
| - BYTE
|
Index |
| Index of the LED to turn on. | |
| - VOID
|
Return |
PointGraph
|
|
PointGraph |
| Turns on the Indexed LED and turns all others off. Does nothing if the index is out of range. | |
| - BYTE
|
Index |
| The LED to show. | |
| - VOID
|
Return |
WriteValue
|
|
WriteValue |
| Write a number which is presented on the LEDs in binary. | |
| - BYTE
|
Value |
| Provide a value to be written to the LEDs in binary | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Connections |
|
Output Mode |
| Choose a single port for all LEDs, or to allocate them to arbitrary pins. | |
|
Port |