# orbuculum を Homebrew, Nix でインストール orbuculum のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。 ## インストール ```sh sudo av install brew:orbuculum ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install orbuculum ``` 証拠: local Homebrew formula metadata ### Linux - Nix (92%): ```sh nix profile install nixpkgs#orbuculum ``` 証拠: nixpkgs package indexes: pkgs/by-name/or/orbuculum/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 ## パッケージ情報 - **パッケージキー:** brew:orbuculum - **パッケージマネージャ:** Homebrew - **バージョン:** 2.2.0 - **ソース概要:** Arm Cortex-M SWO/SWV Demux and Postprocess - **ホームページ:** - **リポジトリ:** - **最終更新:** 2026-06-18T02:29:00-04:00 - **生成日時:** 2026-08-03T19:37:03+00:00 ## 実行可能ファイル - orbcat (エイリアス) - orbdump (エイリアス) - orbfifo (エイリアス) - orblcd (エイリアス) - orbmortem (エイリアス) - orbprofile (エイリアス) - orbstat (エイリアス) - orbtop (エイリアス) - orbtrace (エイリアス) - orbuculum (エイリアス) - orbzmq (エイリアス) ## インストール挙動 - Bottle: 利用不可 ## バージョンと鮮度 - ページ生成日: 2026-08-03 - マネージャ版: 2.2.0 ## プロジェクトの歴史と使われ方 Orbuculum is a suite of host-side tools for decoding and presenting trace output from Arm Cortex-M CPUs. The Orbcode project describes it as software for making otherwise invisible trace flows visible, starting with SWO and expanding to 1-, 2-, and 4-bit parallel trace when paired with ORBTrace mini or other trace capture hardware. ### プロジェクトの歴史 Orbuculum began around Single Wire Output and Serial Wire Viewer workflows for Cortex-M debugging. The upstream documentation says it originally supported only the SWO pin, then added support for parallel trace through ORBTrace mini and other interfaces such as JTrace. The 2.2.0 README describes a larger internal shift from a legacy chip-like stream protocol to `orbflow`, an extensible packet-oriented protocol that represents probe data more compactly. It also notes added CPU families, improved client application handling, improved stats and timing, a simplified communications subsystem, and early ETM4 support. ### 採用の歴史 Orbuculum is niche but meaningful in embedded debugging. The upstream page lists support for Black Magic Debug Probe, SEGGER J-Link, generic USB TTL serial interfaces, FTDI high-speed serial interfaces, OpenOCD, PyOCD, ice40-HX8K and ECP5 parallel-trace boards, raw SWO files, and TCP sources that expose SWO. The ORBTrace mini page links the hardware and software sides of the ecosystem: ORBTrace mini is an open-source debug and parallel trace interface for Cortex-M microcontrollers, and Orbuculum is the host suite used to exploit the captured trace stream. ### 使われ方 Embedded developers run `orbuculum` as the mux that connects to a trace probe and exposes a network interface, then attach tools such as `orbcat` for ITM channel text, `orbdump` for raw SWO capture, `orbtop` for live activity views, `orbstat` for analysis and KCacheGrind output, `orbmortem` for post-mortem analysis, and `orbtrace` for ORBTrace FPGA configuration. The practical use case is low-intrusion insight into firmware execution: text channels, program-counter samples, performance analysis, and crash reconstruction without relying only on breakpoints or serial logging. ### パッケージ好きにとっての重要性 Orbuculum matters to package nerds because it packages a specialized embedded trace workflow as Unix-style command-line tools. The formula exposes many executables, each handling one part of trace capture, demultiplexing, viewing, statistics, or post-processing. ### タイムライン - 2023-06-30: The changelog records Orbuculum 2.1.0 with timestamping work, a move to Meson/Ninja, stream abstraction cleanup, option renames, ORBTrace SWO support, and reliability fixes. - 2024-10-23: The release page for 2.2.0 describes orbflow protocol, ORBTrace Mini gateware 1.4.0 compatibility, FreeBSD support, and experimental ETM4 work. ### Related projects - Orbuculum is part of the Orbcode ecosystem alongside ORBTrace mini hardware. It also interoperates with common embedded debug tools such as Black Magic Probe, OpenOCD, PyOCD, and SEGGER J-Link. ### ソース - - - - - ## セキュリティノート narrow executable package without higher-risk signals. - **Geiger リスク:** グリーン / 低 - narrow executable package without higher-risk signals ## 他のパッケージマネージャ記録 - Nix - orbuculum: normalized package name match | nixpkgs package indexes: pkgs/by-name/or/orbuculum/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/orbuculum.yml](https://github.com/mxcl/pkgdb/blob/main/combined/orbuculum.yml) ## ソース - 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