Component: GLCD QR Code Generator (Graphical Library)
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| Author | Matrix TSL |
| Version | 2.2 |
| Category | Graphical Library |
Contents
GLCD QR Code Generator component
A component to generatey QR codes for displaying on a GLCD.
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
DrawQRCode
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DrawQRCode |
| Generates and displays the QR code. Returns the detected data type, 0=Numeric, 1=Alphanumeric, 2=Byte, 3=DataTooLongError | |
 - STRING
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Data |
| QR Code data to embed, e.g. URL, Message or Phone number | |
 - UINT
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X |
| Left hand side coordinate to start drawing | |
| - UINT
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Y |
| Right hand side coordinate to start drawing | |
 - BYTE
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BlockSize |
| The size of each segment in pixels. Default 1 | |
| - BYTE
|
Return |
Property reference
|
Properties |
|
LinkTo |
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ColourDisplay |
| Automatically detects if the graphical LCD object is colour or monochrome | |
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InvertColour |
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QR Settings |
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QR Version |
| Sets the size of the QR code in graphical squares | |
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Error Correction |
| Sets the level of error correction available | |
|
Max Chars Numeric |
| The maximum number of character bytes that can be stored in the QR code based on the selected QR settings. Range of data to qualify is characters '0' - '9' | |
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Max Chars Alphanumeric |
| The maximum number of character bytes that can be stored in the QR code based on the selected QR settings. Range of data to qualify is characters '0' - '9' / 'A' - 'Z' / ' ' / '$' / '%' / '*' / '+' / '-' / '.' / '/' / ':' | |
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Max Chars Byte |
| The maximum number of character bytes that can be stored in the QR code based on the selected QR settings. Range of data is ASCII codes 1 - 254 | |
Component Source Code
Please click here to download the component source project: FC_Comp_Source_Lib_QRCode.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_Lib_QRCode.fcfx
