M5Stack

Supported Development Boards

Name	LCD Bus	LCD Controller	LCD resolution	Touch Bus	Touch Controller
M5STACK_M5CORE2	SPI	ILI9342C	320x240	I2C	FT6336U
M5STACK_M5DIAL	SPI	GC9A01	240x240	I2C	FT5x06
M5STACK_M5CORES3	SPI	ILI9342C	320x240	I2C	FT6336U

Recommended Configurations

Below are recommended configurations for developing GUI applications on different development boards.

Arduino IDE

These settings can be adjusted according to specific requirements, and users can navigate to the Tools menu in the Arduino IDE to configure the following settings.

Supported Boards	Selected Board	PSRAM	Flash Mode	Flash Size	USB CDC On Boot	Partition Scheme
M5STACK-M5CORE2	M5Stack-Core2	Enabled	-	-	-	Default
M5STACK-M5DIAL	ESP32S3 Dev Module	OPI	QIO 80MHz	8MB	Disabled	Default
M5STACK-M5CORES3	ESP32S3 Dev Module	QSPI	QIO 80MHz	16MB	Enabled	Default 4MB with spiffs

Note

Enable or disable USB CDC On Boot based on the type of port used:
- Disable this configuration if using UART port; enable it if using USB port.
- If this configuration differs from previous flashing, first enable Erase All Flash Before Sketch Upload, then it can be disabled after flashing.
- If this configuration does not match the actual port type, it will prevent the development board from printing serial logs correctly.
To view more output logs, set Core Debug Level to Info or a lower level.
If the predefined partition schemes provided by ESP32 do not meet the requirements, users can also select Custom in the "Partition Scheme" and create a custom partition table file Custom.csv in the hardware/esp32/3.x.x/tools/partitions directory under the arduino-esp32 installation directory. For detailed information on partition tables, please refer to the ESP-IDF documentation.

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