feat: add LCD1602 16x2 I2C character display support#239

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dbzx6r wants to merge 13 commits intoPierreGode:mainfrom

dbzx6r:pr/lcd1602-upstream

Commits on Mar 14, 2026

feat: add LCD1602 16x2 I2C character display support

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feat: redesign LCD1602 display with rotating info pages

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fix: skip EPD buffer validation for character displays (lcd1602)

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fix: use f-string in logger.info for character display init message

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fix: handle None epd_helper for character displays in Display init

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fix: f-string logger calls and increase EN pulse timing in lcd1602

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feat: redesign lcd1602 display with independent top/bottom timers

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fix: shorten vuln label and fix IP lookup on LCD1602

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feat(install): add LCD1602 to install_ragnar.sh display menu

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feat(lcd1602): add Ragnar status to top-row rotation

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feat(lcd1602): render LCD preview image for web display tab

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fix(lcd1602): decouple web preview from hardware writes

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Commits on Mar 18, 2026

merge: resolve conflicts with upstream/main

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