StopWatch Arduino Example Program Compilation and Upload

1. Preparation

• 1. Arduino IDE Installation: Refer to the Arduino IDE Installation Tutorial to complete the IDE installation.
• 2. Board Manager Installation: Refer to the Basic Environment Setup Tutorial to complete the M5Stack Board Manager installation and select the M5StopWatch board.

• 3. Dependency Library Installation: Refer to the Library Manager Installation Tutorial to complete the installation of the M5Unified and M5GFX libraries, and install all dependent libraries as prompted.

2. Download Mode

• Press and hold the reset button for about 2 seconds until the internal green LED lights up, then release it. The device will enter download mode and wait for uploading.

3. Port Selection

Connect the device to the computer with a USB cable, then select the corresponding device port in Arduino IDE.

4. Program Compilation & Upload

Open the example program ?BarGraph? in the library and click the upload button. The IDE will automatically compile and upload the program.

The example effect is shown below:

5. Related Resources

• Arduino Library
  • M5Unified
• Arduino API & Examples
  • Battery
  • Button
  • Display
  • IMU
  • MIC
  • RTC
  • Speaker
  • Touch
  • Vibration
  • M5PM1 & M5IOE1