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DoctorRFer
c57da9a09d
SEGGER_RTT_printf() only supports %c %d %u %x %X %s %p. A %f is skipped without consuming its double from the va_list, so a later %s reads part of that double as a pointer and HardFaults. On CanaryOne (USE_SEGGER defined in variant.h) this resets the device on every packet retransmission, via PacketHistory's "Reusing slot aged %.3fs TRACE %s" log line. It also means CanaryOne emits no logs over USB or the API, only over RTT. RedirectablePrint::write() already mirrors every character to RTT when USE_SEGGER is set, so drop the SEGGER-specific LOG_* macros and use the normal logging path: full printf support, the existing log semaphore, and RTT output preserved. Tested on CanaryOne (v2.7.26.54e0d8d + this change, USE_SEGGER still enabled): unacknowledged want_ack sends now retransmit twice and NAK (err=5) without a reset, and logs reach USB/API again.
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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