Preface
About this guide and technical support information.
About this document
This application note provides steps to use VisionFive 2' or VisionFive 2 Lites GPIO pins to make an LED Dot Matrix display with countdown and StarFive logo through an example program with Python.
Version History
| Version | Released | Revision |
|---|---|---|
| 1.2 | 2025/08/06 | Updated the Linux and OS
version in Environment Requirements. Updated the steps in Preparing Software. Updated the steps in Running Demo Codes. |
| 1.1 | 2023/06/08 | Updated the method for installing VisionFive.gpio package in Preparing Software. |
| 1.0 | 2023/05/31 | The first official release. |
Notes and notices
The following notes and notices might appear in this guide:
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Tip: Suggests how to apply the information in a topic or step.
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Note: Explains a special case or expands on an important point.
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Important: Points out critical information concerning a topic or step.
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CAUTION: Indicates that an action or step can cause loss of data, security problems, or performance issues.
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Warning: Indicates that an action or step can result in physical harm or cause damage to hardware.