U8g2 Integration

Overview

Use this skill to integrate U8g2 by proving display controller wiring, bus callbacks, reset timing, buffer mode, and font memory before debugging drawing code. Small display failures are usually port or bus issues first.

When To Use

Use this skill when:

• The user wants U8g2/U8glib-style graphics on OLED/LCD modules.
• The issue involves blank display, wrong orientation, I2C/SPI failures, font size, page buffer mode, or slow refresh.
• The target uses SSD1306, SH1106, ST7565, ST7920, or similar small display controllers.

Do not use this skill for full GUI stacks like LVGL. Use lvgl-integration when widgets and input devices dominate.

First Questions

Ask for: