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`pio check` reports at src/main.cpp:878: [low:style] Variable 'screen_geometry' is reassigned a value before the old one has been used. [redundantAssignment] for every variant that pins its panel size with OLED_GEOMETRY_OVERRIDE (t-impulse-plus -> GEOMETRY_64_32, t-echo-card -> GEOMETRY_72_40). The diagnostic pairs the override write with the `GEOMETRY_128_128` write in the SH1107 normalization branch: on those boards that write is a dead store, clobbered a few lines later. Skip the geometry writes when the variant pins the panel size. The screen_model normalization still runs (the driver needs it) and precedence is unchanged - the override still wins on those boards, and nothing changes for boards without one. The compile-time USE_SH1107 write is guarded the same way so the defect can't reappear if a future variant combines the two. Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Meshtastic Firmware
Overview
This repository contains the official device firmware for Meshtastic, an open-source LoRa mesh networking project designed for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware supports various hardware platforms, including ESP32, nRF52, RP2040/RP2350, and Linux-based devices.
Meshtastic enables text messaging, location sharing, and telemetry over a decentralized mesh network, making it ideal for outdoor adventures, emergency preparedness, and remote operations.
Get Started
- 🔧 Building Instructions - Learn how to compile the firmware from source.
- ⚡ Flashing Instructions - Install or update the firmware on your device.
Join our community and help improve Meshtastic! 🚀
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