Preface
About this guide and technical support information.
About this document
This document is intended to:
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introduce the 40-pin header.
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provide instructions to configure and debug GPIO, I2C, SPI, PWM, and UART.
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provide peripheral examples to use the 40-pin GPIO header.
Revision History
Version | Released | Revision |
---|---|---|
V1 | 2021-12-08 | The first official release. |
V1.1 | 2021-12-27 |
|
V1.2 | 2022-05-05 | Updated the download link for the 2inch LCD Module Example. |
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.