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* Apply SX1262 register 0x8B5 patch for improved GC1109 RX sensitivity Sets the LSB of undocumented SX1262 register 0x8B5 on Heltec V4 and Wireless Tracker V2 boards with the GC1109 FEM. This patch was recommended by Heltec/Semtech and tested in MeshCore PR #1398, where it significantly reduced packet loss on the Heltec V4. * Use higher level function * Add .venv/ to .gitignore
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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