# Install lm4tools with Homebrew, apt, Nix

Tools for TI Stellaris Launchpad boards. Version 0.1.3 via Homebrew; verified from local package data. Also installable with debian: sudo apt install lm4flash.

## Install

```sh
sudo av install brew:lm4tools
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install lm4tools
```

  Evidence: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install lm4flash
```

  Evidence: Debian stable package indexes: lm4flash from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- Nix (92%):

```sh
nix profile install nixpkgs#lm4flash
```

  Evidence: nixpkgs package indexes: pkgs/by-name/lm/lm4flash/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Package facts

- **Package key:** brew:lm4tools
- **Package manager:** Homebrew
- **Version:** 0.1.3
- **Source summary:** Tools for TI Stellaris Launchpad boards
- **Homepage:** <https://github.com/utzig/lm4tools>
- **Repository:** <https://github.com/utzig/lm4tools>
- **Generated:** 2026-08-03T19:37:03+00:00

## Executables

- lm4flash (alias)
- lmicdi (alias)

## Install behavior

- Bottle: not available

## Freshness

- Page generated: 2026-08-03
- Package-manager version: 0.1.3
## Project history and usage

lm4tools is a small command-line tool collection for multi-platform development on Texas Instruments Stellaris LaunchPad boards.

### Project history

The upstream README describes lm4tools as tools for TI Stellaris LaunchPad boards, a low-cost development board with an ARM Cortex-M4F processor. The package contains lm4flash for flashing firmware over the LaunchPad ICDI via libusb-1.0, and lmicdiusb, a TCP/USB bridge that lets GDB communicate with the Stellaris LaunchPad ICDI.

The GitHub release history is short: v0.1.2 was published in September 2013 as the first public release, and v0.1.3 followed in March 2018 with an install-directory fix.

### Adoption history

lm4tools is a niche embedded-development utility rather than a broad platform. Its adoption follows the Stellaris/Tiva-era LaunchPad hobbyist and embedded workflow: install an ARM Cortex-M cross compiler, build StellarisWare examples, and use lm4flash to load a binary onto the board.

The supplied package-manager data shows it packaged by Homebrew and also mapped to lm4flash in Debian, Ubuntu, and Nix-style package sets, which is typical for a small hardware-specific CLI whose main value is making flashing scriptable.

### How it is used

The README's example workflow builds a StellarisWare project and flashes gcc/project0.bin with lm4flash. For non-root Linux flashing, upstream documents a udev rule for the Stellaris LaunchPad ICDI USB vendor and product IDs.

lmicdiusb is used when GDB needs to talk to the board's ICDI interface through a TCP/USB bridge. The README notes support for Linux, Mac OS X, and BSD for that tool, while lm4flash is described as working on Linux, Mac OS X, Windows, and BSD.

### Why package nerds care

lm4tools is the kind of package that matters disproportionately when you own the matching board: it turns firmware flashing into a repeatable CLI step, which is exactly what package managers and build scripts are good at preserving.

Because upstream activity and releases are sparse, packagers mostly care that the tiny C utilities build cleanly, link libusb, install predictable binary names, and keep the udev-rule documentation discoverable.

### Timeline

- 2013-09-03: v0.1.2 is published as the first public release.
- 2018-03-13: v0.1.3 is published with an install-directory fix.
- 2018: Homebrew package data records lm4tools as a packaged CLI for TI Stellaris LaunchPad boards.

### Related projects

- Related tools and inputs named by upstream include lm4flash, lmicdiusb, libusb-1.0, GDB, arm-none-eabi toolchains, StellarisWare, and the TI Stellaris LaunchPad ICDI.

### Sources

- <https://api.github.com/repos/utzig/lm4tools/releases>
- <https://github.com/utzig/lm4tools#readme>
- <https://github.com/utzig/lm4tools/releases>
- source_facts.package-manager-url


## Security Notes

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals

## Other Package-Manager Records

- Debian apt - lm4flash - 3:0.1.3-1+b1: normalized package name match | Debian stable package indexes: lm4flash from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Command-line firmware flashing tool to communicate with the Stellaris Launchpad | https://github.com/utzig/lm4tools
- Debian apt - lmicdiusb - 3:0.1.3-1+b1: normalized package name match | Debian stable package indexes: lmicdiusb from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Remote GDB socket over USB for Stellaris Launchpad ICDI | https://github.com/utzig/lm4tools
- Ubuntu apt - lm4flash - 3:0.1.3-1: normalized package name match | Ubuntu 24.04 LTS package indexes: lm4flash from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Command-line firmware flashing tool to communicate with the Stellaris Launchpad | https://github.com/utzig/lm4tools
- Ubuntu apt - lmicdiusb - 3:0.1.3-1: normalized package name match | Ubuntu 24.04 LTS package indexes: lmicdiusb from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Remote GDB socket over USB for Stellaris Launchpad ICDI | https://github.com/utzig/lm4tools
- Nix - lm4flash: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/lm/lm4flash/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/lm4tools.yml](https://github.com/mxcl/pkgdb/blob/main/combined/lm4tools.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph
