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M5AtomS3 Program Compilation and Burning

1. Preparations

2. Download Mode

  • Press and hold the reset button (about 2 seconds) until the internal green LED lights up, then release it. The device is now in download mode, ready for burning.

M5AtomS3 / M5AtomS3 Lite

3. Download M5Stack Board

Refer to the Basic Environment Setup Guide to complete the IDE, M5Stack Board Manager installation, and select the development board M5AtomS3.

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4. Install Library Files

Dependency Library Installation: Refer to the Library Management Installation Guide to complete the installation of the M5AtomS3 driver library.

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5. Port Selection

Connect the device to the computer via USB cable. After completing the driver installation, you can select the corresponding device port in the Arduino IDE.

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6. Program Compilation & Burning

Open the example program “LEDDisplay” in the driver library. Click the upload button to automatically compile and burn the program.

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The effect is as shown below:

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