Preface
About this guide and technical support information.
About this document
This application note provides steps to use VisionFive 2's GPIO pins to detect rising edge and falling edge in a specified time through an example program with Python. Detecting the rising or falling edge means detecting the signal of the button.
Version History
Version | Released | Revision |
---|---|---|
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:
-
Tip: Suggests how to apply the information in a topic or step.
-
Note: Explains a special case or expands on an important point.
-
Important: Points out critical information concerning a topic or step.
-
CAUTION: Indicates that an action or step can cause loss of data, security problems, or performance issues.
-
Warning: Indicates that an action or step can result in physical harm or cause damage to hardware.