Table of Contents

1. chipmouse
   1. Setup
   2. notes
   3. hoo-hoo
   4. service files
      1. ~/.config/systemd/user/CHIPMOUSE.service
      2. ~/.config/systemd/user/a2jmidid.service
      3. ~/.config/systemd/user/jackd.service

chipmouse

Requirements:

• raspberry pi zero wh
• pirate audio headphone amp
• op-1
• a running jack2 server
• adlrt
• espeak
• the op-1 disk needs to automount to ~/op-1/disk. TODO add instructions for this with udisks2 and a symlink

Setup

1. install arch linux on your rapsberry pi microsd https://archlinuxarm.org/platforms/armv6/raspberry-pi

notes

highly recommend swithing to COM mode and switching to OPT and turning off >-[X]-> so it doesn't draw too much electric

hoo-hoo

service files

~/.config/systemd/user/CHIPMOUSE.service

[Unit]
Description=CHIPMOUSE
After=jackd.service

[Service]
Type=simple
WorkingDirectory=/home/alarm/chipmouse
Environment="TERM=xterm"
ExecStart=sh -c 'python -m chipmouse -m pi'
Restart=always

[Install]
WantedBy=default.target

~/.config/systemd/user/a2jmidid.service

[Unit]
Description=alsa to jack midi bridge daemon
After=jackd.service

[Install]
WantedBy=default.target

[Service]
Type=simple
ExecStart=/bin/a2jmidid -e

~/.config/systemd/user/jackd.service

[Unit]
Description=Jack audio server
After=sound.target

[Install]
WantedBy=default.target

[Service]
Type=simple
Restart=always
ExecStart=/usr/bin/jackd -d alsa -r 24000 -p 256 -n 2