Ultimate64 Manager & SID Player for AmigaOS 3.x

Control an Commodore 64 Ultimate / Ultimate-II from a classic Amiga over the network.

Three apps built from one library:

• u64mui — MUI GUI with tabs for disks/carts, memory, machine, music, and an Assembly64 browser (search CSDB/HVSC/OneLoad64, download and run straight to the device).
• u64cli — shell tool for scripts and one-liners (reset, load, mount, peek/poke, play SID/MOD, type text).
• u64player — MUI SID player with playlist and HVSC songlengths support.

Download

• Aminet: comm/misc/u64ctl
• GitHub Releases

Screenshots

Build

Requires the bebbo/amiga-gcc cross-compiler.

make            # build everything
make mui        # or: cli, player, library

Docker one-liner (no local toolchain):

docker run --rm -v "${PWD}:/work" sacredbanana/amiga-compiler:m68k-amigaos make

Binaries land in out/.

Configure

Set the Ultimate's address once via env-vars (persists in ENV:Ultimate64/):

u64cli sethost HOST 10.0.0.64
u64cli setpassword PASSWORD secret

u64mui and u64player read the same settings and also have a Settings dialog.

Credits

• Gideon Zweijtzer — Ultimate64/II hardware.
• ultimate64 Rust crate — API reference.
• HVSC — song lengths.
• Assembly64 — search index.