Compose Installation
NORTHSTARSHOW SYSTEMS
Compose Installation
Installing and activating Compose on a design machine
| Document Number | Revision | Date | Platform Version |
|---|---|---|---|
| NSSS-DOC-0021 | A | 2026-05-20 | 1.0 |
Distribution File
Compose is distributed as a single NSIS installer: COMPOSE_INSTALLER.exe, approximately 194 MB. The installer includes the bundled arduino-cli toolchain and renesas_uno board package, totalling around 580 MB on disk after extraction.
Procedure
- Copy COMPOSE_INSTALLER.exe to the target machine.
- Double-click to launch. Accept the SmartScreen prompt.
- Choose install location. Default: %LOCALAPPDATA%\Programs\compose. Keep this default; paths containing spaces will break firmware compilation.
- Enable Desktop Shortcut and Start Menu Shortcut if desired.
- Click Install. Compose launches automatically when complete.
First Launch
A license activation screen appears with a 16-character device fingerprint. Submit this fingerprint to your Northstar reseller. They will return a license token starting with NSSS1.
Paste the token into the activation field and click Activate. Compose unlocks.
Bundled Toolchain
Compose installs arduino-cli 1.1.0 and the arduino:renesas_uno board package at the install location\resources\arduino-cli\. The File → Build Firmware command uses this bundled toolchain — no separate Arduino IDE installation is required.
CAUTION —Compose must be installed to a path that does not contain spaces. The bundled GCC toolchain has known issues resolving header paths with embedded spaces. The default install location (%LOCALAPPDATA%\Programs\compose) avoids this; do not change it.
Uninstallation
Settings → Apps → Installed Apps → Compose → Uninstall. License + project files in your user profile are preserved unless you explicitly opt to delete them.
Related Documents
- NSSS-DOC-0001Quick Start Guide
- NSSS-DOC-0020Compose User Guide
- NSSS-DOC-0004System Requirements
Revision History
| Revision | Date | Description |
|---|---|---|
| A | 2026-05-20 | Initial publication |