GitHub - LimesKey/Serviceberry-companion: Accessory device for geolocating on a ESP32 in Rust

Ensure rustc supports compiling to xtensa-esp32-espidf Ensure the BAUD rate for your ESP32 is set correctly

Use pin 17 on the ESP32 for TX and 16 for RX, hook up opposite to the GNSS module for crosstalk.

Name	Name	Last commit message	Last commit date
Latest commit LimesKey Update README and main.rs: refine build instructions and set fixed GP… Jan 27, 2026 29d4069 · · Jan 27, 2026 History 3 Commits
.cargo	.cargo	initial commit	Jan 27, 2026
.github/workflows	.github/workflows	initial commit	Jan 27, 2026
src	src	Update README and main.rs: refine build instructions and set fixed GP…	Jan 27, 2026
.gitignore	.gitignore	initial commit	Jan 27, 2026
.python-version	.python-version	initial commit	Jan 27, 2026
Cargo.toml	Cargo.toml	2	Jan 27, 2026
README.md	README.md	Update README and main.rs: refine build instructions and set fixed GP…	Jan 27, 2026
build.rs	build.rs	initial commit	Jan 27, 2026
navpt_log.json	navpt_log.json	initial commit	Jan 27, 2026
rust-toolchain.toml	rust-toolchain.toml	initial commit	Jan 27, 2026
sdkconfig.defaults	sdkconfig.defaults	initial commit	Jan 27, 2026

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