Difference between revisions of "Component: Keypad (BL0138) (BL0138) (E-blocks 2)"

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Keypad component to drive the E-blocks 2 BL0138 Keypad board. Provides twelve individual raster scanned switches.
 
Keypad component to drive the E-blocks 2 BL0138 Keypad board. Provides twelve individual raster scanned switches.
  
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==Component Source Code==
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==Version information==
  
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Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx]
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Library Version, Component Version, Date, Author, Info
  
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Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx]
 
  
 
==Detailed description==
 
==Detailed description==
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''<span style="color:red;">No additional examples</span>''
 
''<span style="color:red;">No additional examples</span>''
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==Macro reference==
 
==Macro reference==
  
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===WaitPressed===
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===GetAscii===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WaitPressed'''
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetAscii'''
 
|-
 
|-
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| 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.&nbsp;
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| colspan="2" | Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255.&nbsp;
 
|-
 
|-
 
|-
 
|-
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===GetAscii===
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===GetIndex===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetAscii'''
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetIndex'''
 
|-
 
|-
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| colspan="2" | Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255.&nbsp;
+
| colspan="2" | Gets the index value for the current keypress. If no key pressed then the macro returns the value 255.&nbsp;
 
|-
 
|-
 
|-
 
|-
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===GetString===
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===GetNumber===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetString'''
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetNumber'''
 
|-
 
|-
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| 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.&nbsp;
+
| colspan="2" | Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255.&nbsp;
 
|-
 
|-
 
|-
 
|-
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
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| 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''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
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===GetNumber===
+
===GetString===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetNumber'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetString'''
 
|-
 
|-
−
| colspan="2" | Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255.&nbsp;
+
| 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.&nbsp;
 
|-
 
|-
 
|-
 
|-
−
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
+
| 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''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
  
  
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===GetIndex===
+
===WaitPressed===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetIndex'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WaitPressed'''
 
|-
 
|-
−
| colspan="2" | Gets the index value for the current keypress. If no key pressed then the macro returns the value 255.&nbsp;
+
| 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.&nbsp;
 
|-
 
|-
 
|-
 
|-
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| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
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−
 
  
  
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|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
 
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
 +
| width="90%" | Output Mode
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|-
 +
| colspan="2" | &nbsp;
 +
|-
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| width="10%" align="center" | [[File:Fc9-type-19-icon.png]]
 
| width="90%" | Port
 
| width="90%" | Port
 
|-
 
|-
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| 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.&nbsp;
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| colspan="2" | &nbsp;
 
|}
 
|}
 +
 +
==Component Source Code==
 +
 +
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx]
 +
 +
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx]

Latest revision as of 08:58, 9 June 2025

Author Matrix TSL
Version 1.0
Category E-blocks 2


Keypad (BL0138) component

Keypad component to drive the E-blocks 2 BL0138 Keypad board. Provides twelve individual raster scanned switches.

Version information

Library Version, Component Version, Date, Author, Info


Detailed description

No detailed description exists yet for this component

Examples

No additional examples






Macro reference

GetAscii

Fc9-comp-macro.png GetAscii
Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255. 
Fc9-u8-icon.png - BYTE Return


GetIndex

Fc9-comp-macro.png GetIndex
Gets the index value for the current keypress. If no key pressed then the macro returns the value 255. 
Fc9-u8-icon.png - BYTE Return


GetNumber

Fc9-comp-macro.png GetNumber
Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255. 
Fc9-u8-icon.png - BYTE Return


GetString

Fc9-comp-macro.png 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. 
Fc9-string-icon.png - STRING Return


WaitPressed

Fc9-comp-macro.png 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. 
Fc9-u8-icon.png - BYTE Return


WaitReleased

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


Property reference

Fc9-prop-icon.png Properties
Fc9-conn-icon.png Connections
Fc9-type-16-icon.png Output Mode
 
Fc9-type-19-icon.png Port
 

Component Source Code

Please click here to download the component source project: FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_EBlocks2_KeyPad_BL0138.fcfx

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