# Install lpc21isp

In-circuit programming (ISP) tool for several NXP microcontrollers. Version 1.97 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:lpc21isp
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install lpc21isp
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install lpc21isp
```

  Evidence: MacPorts ports tree: cross/lpc21isp/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install lpc21isp
```

  Evidence: Debian stable package indexes: lpc21isp from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

## Package Facts

- **Package key:** brew:lpc21isp
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/lpc21isp>
- **Version:** 1.97
- **Source summary:** In-circuit programming (ISP) tool for several NXP microcontrollers
- **Homepage:** <https://lpc21isp.sourceforge.net/>
- **Repository:** <https://svn.code.sf.net/p/lpc21isp/code>
- **Upstream docs:** <https://lpc21isp.sourceforge.net/>
- **License:** LGPL-3.0-or-later
- **Source archive:** <https://downloads.sourceforge.net/project/lpc21isp/lpc21isp/1.97/lpc21isp_197.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- lpc21isp (cli)
- lpc21isp (alias)

## Install Behavior

- Post-install hook: not defined
- Bottle: available on arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 1.97
- Local data status: ok
- Upstream repository: https://lpc21isp.sourceforge.net/
- info: No package-manager update timestamp was available.
- info: Release/tag comparison is only available for GitHub repositories.

## Sicherheitshinweise

narrow executable package without higher-risk signals.

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

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** lpc21isp
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Other Package-Manager Records

- Debian apt - lpc21isp - 1.97-4+b1: normalized package name match | Debian stable package indexes: lpc21isp from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | In-circuit programming (ISP) of ARM and Cortex microcontrollers | http://sourceforge.net/projects/lpc21isp/
- Ubuntu apt - lpc21isp - 1.97-4: normalized package name match | Ubuntu 24.04 LTS package indexes: lpc21isp from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | In-circuit programming (ISP) of ARM and Cortex microcontrollers | http://sourceforge.net/projects/lpc21isp/
- MacPorts - lpc21isp: normalized package name match | MacPorts ports tree: cross/lpc21isp/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Related Links

- [Terminal utility packages](https://www.automicvault.com/de/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/de/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Developer build packages](https://www.automicvault.com/de/pkg/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/de/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [teensy_loader_cli](https://www.automicvault.com/de/pkg/brew/teensy-loader-cli/) - Shares av.db curated category or tags: cli, developer-tools, embedded, firmware, microcontroller.
- [gputils](https://www.automicvault.com/de/pkg/brew/gputils/) - Shares av.db curated category or tags: cli, developer-tools, embedded, microcontroller.
- [gpsim](https://www.automicvault.com/de/pkg/brew/gpsim/) - Shares av.db curated category or tags: cli, developer-tools, embedded, microcontroller.
- [bossa](https://www.automicvault.com/de/pkg/brew/bossa/) - Shares av.db curated category or tags: cli, developer-tools, embedded, microcontroller.
- [mspdebug](https://www.automicvault.com/de/pkg/brew/mspdebug/) - Shares av.db curated category or tags: cli, developer-tools, embedded, firmware.
- [stlink](https://www.automicvault.com/de/pkg/brew/stlink/) - Shares av.db curated category or tags: cli, developer-tools, embedded.
- [picotool](https://www.automicvault.com/de/pkg/brew/picotool/) - Shares av.db curated category or tags: cli, developer-tools, embedded.
- [srecord](https://www.automicvault.com/de/pkg/brew/srecord/) - Shares av.db curated category or tags: cli, developer-tools, embedded, firmware.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph