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==Component Source Code==
==Component Source Code==
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_Keypad_Numeric.fcfx FC_Comp_Source_Keypad_Numeric.fcfx]


Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_Keypad_Numeric.fcfx FC_Comp_Source_Keypad_Numeric.fcfx]
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_Keypad_Numeric.fcfx FC_Comp_Source_Keypad_Numeric.fcfx]


==Detailed description==
==Detailed description==




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===Basic Example===


Keypad Example File demonstrating controlling a door lock.


LED is used to show the pin status controlling the door lock.


{{Fcfile|Keypad Door Entry.fcfx.fcfx|Keypad Door Entry}}


==Macro reference==


{| 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;" | '''WaitPressed'''
|-
| colspan="2" | Blocking call that waits for one of the keys on the keypad to be pressed. The index of the key that was pressed  is passed back to the user. 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


===Basic Example===


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
Keypad Example File demonstrating controlling a door lock.
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetAscii'''
|-
| colspan="2" | Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255. 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


LED is used to show the pin status controlling the door lock.


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
{{Fcfile|Keypad Door Entry.fcfx|Keypad Door Entry}}
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetString'''
|-
| colspan="2" | Gets the ASCII value for the current keypress and returns in the form of a string. If no key pressed then the macro returns a null string. 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


==Macro reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetAscii===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetNumber'''
| width="90%" class="mtx-class-macrohead" | '''GetAscii'''
|-
|-
| colspan="2" | Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255. 
| colspan="2" | Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255. 
|-
|-
|-
|-
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetIndex===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetIndex'''
| width="90%" class="mtx-class-macrohead" | '''GetIndex'''
|-
|-
| colspan="2" | Gets the index value for the current keypress. If no key pressed then the macro returns the value 255. 
| colspan="2" | Gets the index value for the current keypress. If no key pressed then the macro returns the value 255. 
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetNumber===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WaitReleased'''
| width="90%" class="mtx-class-macrohead" | '''GetNumber'''
|-
|-
| colspan="2" | Blocking call that waits for the keys on the keypad to be released. If no key is pressed then the function will return immediatley. 
| colspan="2" | Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255. 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
 
 
==Property reference==
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
|-
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Port
|-
| colspan="2" | From here, set the port to which your EB014 is connected. If you are wiring your own hardware, you can use the 'Custom Pins' setting to allow the selection of individual pins for each row or column. 
|}==Macro reference==
 
{| 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;" | '''WaitPressed'''
|-
| colspan="2" | Blocking call that waits for one of the keys on the keypad to be pressed. The index of the key that was pressed  is passed back to the user. 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
{| 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;" | '''GetAscii'''
|-
| colspan="2" | Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255. 
|-
|-
|-
|-
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetString===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetString'''
| width="90%" class="mtx-class-macrohead" | '''GetString'''
|-
|-
| colspan="2" | Gets the ASCII value for the current keypress and returns in the form of a string. If no key pressed then the macro returns a null string. 
| colspan="2" | Gets the ASCII value for the current keypress and returns in the form of a string. If no key pressed then the macro returns a null string. 
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===WaitPressed===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetNumber'''
| width="90%" class="mtx-class-macrohead" | '''WaitPressed'''
|-
|-
| colspan="2" | Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255. 
| colspan="2" | Blocking call that waits for one of the keys on the keypad to be pressed. The index of the key that was pressed is passed back to the user. 
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
{| 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;" | '''GetIndex'''
|-
| colspan="2" | Gets the index value for the current keypress. If no key pressed then the macro returns the value 255. 
|-
|-
|-
|-
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===WaitReleased===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WaitReleased'''
| width="90%" class="mtx-class-macrohead" | '''WaitReleased'''
|-
|-
| colspan="2" | Blocking call that waits for the keys on the keypad to be released. If no key is pressed then the function will return immediatley. 
| colspan="2" | Blocking call that waits for the keys on the keypad to be released. If no key is pressed then the function will return immediatley. 
Line 231: Line 153:
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




==Property reference==
==Property reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''  
| width="90%" class="mtx-class-macrohead" | '''Properties'''  
|-
|-
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
| width="90%" class="mtx-class-propfolder" | Connections
|-
|-
|-
|-

Latest revision as of 14:37, 13 July 2026

Author Matrix Ltd
Version 1.0
Category Keypad


Keypad (Numeric 3x4) component

Preset keypad based around the 3 * 4 unit, as used by the Matrix EB014 E-block

Component Source Code

Please click here to download the component source project: FC_Comp_Source_Keypad_Numeric.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_Keypad_Numeric.fcfx

Detailed description

No detailed description exists yet for this component

Examples

Basic Example

Keypad Example File demonstrating controlling a door lock.

LED is used to show the pin status controlling the door lock.

Keypad Door Entry

Macro reference

GetAscii

GetAscii
Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255. 
- BYTE Return


GetIndex

GetIndex
Gets the index value for the current keypress. If no key pressed then the macro returns the value 255. 
- BYTE Return


GetNumber

GetNumber
Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255. 
- BYTE Return


GetString

GetString
Gets the ASCII value for the current keypress and returns in the form of a string. If no key pressed then the macro returns a null string. 
- STRING Return


WaitPressed

WaitPressed
Blocking call that waits for one of the keys on the keypad to be pressed. The index of the key that was pressed is passed back to the user. 
- BYTE Return


WaitReleased

WaitReleased
Blocking call that waits for the keys on the keypad to be released. If no key is pressed then the function will return immediatley. 
- VOID Return


Property reference

Properties
Connections
Port
From here, set the port to which your EB014 is connected. If you are wiring your own hardware, you can use the 'Custom Pins' setting to allow the selection of individual pins for each row or column. 
Retrieved from "https://www.flowcode.co.uk/wiki/index.php?title=Component:_Keypad_(Numeric_3x4)_(Keypad)&oldid=48132"