Arduino Quick Start
2. Devices & Examples
3. M5Unified
5. Extensions & Examples
Atom DTU
Hat
Fire Arduino Program Compilation & Upload
1.Preparation
- 1.Arduino IDE Installation: Refer to the Arduino IDE Installation Guide to complete the IDE installation.
- 2.Board Manager Installation: Refer to the Basic Environment Setup Guide to complete the M5Stack board management installation and select the development board
M5Core.
- 3.Library Installation: Refer to the Library Management Installation Guide to complete the installation of the M5Stack driver library. and download all the dependent libraries according to the prompts.
2.USB Driver Installation
Driver Installation Tip
Click the link below to download the driver matching your operating system. There are currently two versions of the driver chip, CP210X (for the
CP2104 version) and CP34X (for the CH9102 version). After unzipping the package, select the installation package corresponding to your operating system and proceed with the installation. (If you are unsure which USB chip your device uses, you can install both drivers. CH9102_VCP_SER_MacOS v1.7 may show an error during installation, but it has actually completed successfully, so you can ignore the error.)| Driver Name | Applicable Driver Chip | Download Link |
|---|---|---|
| CP210x_VCP_Windows | CP2104 | Download |
| CP210x_VCP_MacOS | CP2104 | Download |
| CP210x_VCP_Linux | CP2104 | Download |
| CH9102_VCP_SER_Windows | CH9102 | Download |
| CH9102_VCP_SER_MacOS v1.7 | CH9102 | Download |
Port Selection on MacOS
On MacOS, there may be two available ports. When using them, please select the port named
wchmodem.3.Port Selection
Connect the device to the computer via a USB cable. After completing the driver installation, select the corresponding device port in the Arduino IDE.
4.Program Compilation & Upload
Open the sample program "BarGraph" in the M5GFX driver library, then click the upload button to automatically compile and flash the program.
The example program runs as follows:
