Skip to content

Document the MCU cable's port name on all three platforms - #7

Merged
alphonsom merged 1 commit into
mainfrom
macos-verified
Aug 11, 2026
Merged

Document the MCU cable's port name on all three platforms#7
alphonsom merged 1 commit into
mainfrom
macos-verified

Conversation

@alphonsom

Copy link
Copy Markdown
Owner

macOS is now verified on hardware: Reaper driving the surface through the dongle's MCU cable with no host software running.

That completes the set, and the three naming schemes differ enough to be worth a table:

OS Port name
Linux (ALSA) Command|8 Bridge Command8 MCU
macOS (CoreMIDI) command8-cpp - Command|8 Bridge - Command8 MCU
Windows (WinMM) MIDIIN4 (Command|8 Bridge) / MIDIOUT4 (…)

ALSA and CoreMIDI both read the per-cable jack strings but compose them differently. WinMM ignores them entirely and names cables by position — so on Windows there is nothing called Command8 MCU to look for, and the cable is identified only by being the fourth port.

Anyone configuring a DAW hits this immediately, and hunting for a name that does not exist on your platform is a confusing way to start. Documentation only.

macOS is now verified too: Reaper driving the surface through the dongle's
MCU cable with no host software running.

That completes the set, and the three naming schemes differ enough to be
worth a table. ALSA and CoreMIDI both read the per-cable jack strings, but
compose them differently; WinMM ignores them entirely and names cables by
position, so on Windows there is nothing called "Command8 MCU" to look for
and the cable is identified only by being the fourth port.

Anyone configuring a DAW hits this immediately, and looking for a name that
does not exist on your platform is a confusing way to start.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
@alphonsom
alphonsom merged commit 263e77a into main Aug 11, 2026
4 checks passed
@alphonsom
alphonsom deleted the macos-verified branch August 11, 2026 12:51
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant