Screenshots

The camera icon in the Title-Bar takes a screenshot of the current display and saves it to the SD card.

File details

Screenshots are saved as 24-bit RGB PNG files in the SCREENSHOTS/ folder on the SD card:

SCREENSHOTS/SCR_0000.PNG
SCREENSHOTS/SCR_0001.PNG
...

The counter increments automatically based on the highest existing file. Numbering starts at SCR_0000.PNG when the folder is empty. Up to 10,000 screenshots (0000–9999) can be stored; once the counter is exhausted, no further screenshots are saved.

The display is 240×320 pixels. File sizes vary depending on screen content due to PNG compression — typically around 90–150 KB for most app screens.

How to take a screenshot

From the device: Tap the camera icon in the title bar. The icon can be hidden via Settings → User Interface — if it is not visible, enable it there first.

Via USB Serial Console: The screenshot command saves a screenshot with the same naming scheme:

screenshot

See USB-Serial-Console for how to connect and use the serial shell.

[!NOTE] The SCREENSHOTS/ directory is created automatically on first use if it does not already exist.