⚠ This page is served via a proxy. Original site: https://github.com
This service does not collect credentials or authentication data.

Heltec V3 screen/LED controls and display #1585

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Open

Koreanman01 wants to merge 1 commit into meshcore-dev:main from Koreanman01:heltec-v3-screen-led

Koreanman01 commented Feb 3, 2026

Summary

Heltec V3‑only screen/LED controls with persistence, UI, and CLI actions.
Heltec V3‑specific SSD1306 display driver with brightness control.
Heltec V3 overlay examples to avoid shared example edits.
VEXT polarity fix for correct brightness.
Persistence uses ESP32 NVS (no Preferences dependency).

Details

Adds board settings for screen/LED/brightness and applies them at runtime.
LED/brightness persist across reboots; screen defaults to on by design.
Introduces a Heltec V3 display class (contrast/precharge/VCOM handling).
Updates Heltec V3 build flags and overlay example selection.

Testing

Built and uploaded Heltec_v3_companion_radio_usb
Built and uploaded Heltec_v3_companion_radio_ble
Built and uploaded Heltec_v3_repeater


          Heltec V3 screen/LED controls and display

93f980d

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet