FFNK0104B FIELD GUIDEFlash & setup ↗

Firmware catalog / screen-timeout

Screen timeout

Turns the display backlight off after 60 seconds of inactivity and wakes it on touch.

Implemented

This firmware has no published screen capture. Some diagnostics primarily report through USB serial. Screen appearance remains unverified here; see its app README for the intended behavior.

What to expect

Turns the display backlight off after 60 seconds of inactivity and wakes it on touch. Use its application guide for controls, prerequisites and recorded device checks.

Capabilities used

Install and inspect

Install Screen timeout over USB ↗

pio run -e screen-timeout
pio device list
pio run -e screen-timeout -t upload --upload-port <port>
pio device monitor --port <port> -b 115200

Replace <port> with the discovered device. Build before upload. Read the app's partition and storage notes before switching firmware.

Evidence and controls

Read the application guide and its verification record ↗

Implementation, a passing build, observed serial operation and physical interaction are separate evidence levels. Check the guide's open device checks before relying on an unmeasured behavior.