adplug-opl3duo

This Arduino program, along with the adplug-serial and adplay-unix-serial forks, allow adplay to use an OPL3 Duo! board by sending register writes to the Arduino over the serial port.

Now with dosbox support via a dosbox-opl3duo fork!

Arduino setup

1. Connect the OPL3 Duo! board to the Arduino as the instructions indicate
2. In the Arduino IDE, install the OPL2 library (Sketch > Include Library > Manage Libraries... > Arduino OPL2)
3. Open opl3serial.ino in the Arduino IDE
4. Upload to your device

Adplay

Setup

In this example, I'm going to install adplay to $HOME/.local/:

export PREFIX=$HOME/.local

1. If you don't have libbinio installed, build and install it first:

git clone https://github.com/adplug/libbinio.git 
cd libbinio
autoreconf --install
./configure --prefix=$PREFIX
make && make install

2. Build the adplug-serial fork:

git clone https://github.com/cknave/adplug-serial.git
cd adplug-serial
autoreconf --install
./configure --prefix=$PREFIX PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig
make && make install

3. Build the adplay-serial fork:

git clone https://github.com/cknave/adplay-unix-serial.git
cd adplay-serial
autoreconf --install
./configure --prefix=$PREFIX PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig
make && make install

Usage

Assuming adplay is installed to $PREFIX/bin and your Arduino serial port is /dev/ttyACM0:

$PREFIX/bin/adplay -O serial -d /dev/ttyACM0 <file>

Dosbox

1. Build dosbox:

git clone https://github.com/cknave/dosbox-opl3duo
cd dosbox-opl3duo
./autogen.sh
./configure --prefix=$PREFIX PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig
make && make install

2. Update your dosbox.conf file (~/.dosbox/dosbox-SVN.conf by default) sblaster section with oplemu and oplserialport:

[sblaster]
oplemu=serial
oplserialport=/dev/ttyACM0

3. Run dosbox! It should initialize the OPL3 Duo! on startup.

$PREFIX/bin/dosbox