336 lines
14 KiB
Makefile
336 lines
14 KiB
Makefile
# Arduino Uno Q — USB Audio Synth
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# Run with: just <recipe>
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# Override board host: just BOARD_HOST=192.168.1.100 deploy
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set dotenv-load := true
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BOARD_HOST := env_var_or_default('BOARD_HOST', '192.168.9.167')
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BOARD_USER := env_var_or_default('BOARD_USER', 'arduino')
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BOARD_PASS := env_var_or_default('BOARD_PASS', 'arduino')
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SSH_KEY := env_var_or_default('SSH_KEY', '/home/david/.ssh/unoq_deploy_key')
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PD_DIR := "/home/" + BOARD_USER + "/pd"
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SYSTEM_DIR := "/usr/local"
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SSH_OPTS := "-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -i " + SSH_KEY
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default:
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@just --list
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# ─────────────────────────────────────────────────────────
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# FACTORY SETUP — first-time board configuration
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# ─────────────────────────────────────────────────────────
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# Full factory setup: connect to board via USB (ADB), set password,
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# connect WiFi, enable SSH, install Pd, deploy project
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factory-setup:
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#!/usr/bin/env bash
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set -e
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echo "[SETUP] Arduino Uno Q — Factory to Synth"
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echo ""
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# Check ADB
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if ! command -v adb &>/dev/null; then
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echo "[ERROR] adb not found. Install: sudo apt install adb"
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exit 1
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fi
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DEVICE=$(adb devices | grep -v "List" | grep "device$" | head -1 | awk '{print $1}')
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if [ -z "$DEVICE" ]; then
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echo "[ERROR] No ADB device found. Connect Uno Q via USB."
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exit 1
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fi
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echo "[OK] Found ADB device: $DEVICE"
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# Reset expired password
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echo "[STEP] Setting board user password..."
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adb -s "$DEVICE" shell 'printf "{{BOARD_PASS}}\n{{BOARD_PASS}}\n" | passwd' 2>/dev/null
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# Connect WiFi
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read -p "WiFi SSID: " WIFI_SSID
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read -rsp "WiFi password: " WIFI_PASS
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echo
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adb -s "$DEVICE" shell "echo '{{BOARD_PASS}}' | sudo -S nmcli device wifi connect \"$WIFI_SSID\" password \"$WIFI_PASS\""
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# Get IP
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IP=$(adb -s "$DEVICE" shell "ip addr show wlan0 2>/dev/null | grep 'inet ' | awk '{print \$2}' | cut -d/ -f1")
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if [ -z "$IP" ]; then
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echo "[ERROR] Could not get IP address"
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exit 1
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fi
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echo "[OK] Board IP: $IP"
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# Generate SSH host keys + enable SSH
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adb -s "$DEVICE" shell 'echo "{{BOARD_PASS}}" | sudo -S ssh-keygen -A 2>/dev/null'
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adb -s "$DEVICE" shell 'echo "{{BOARD_PASS}}" | sudo -S systemctl enable --now ssh 2>/dev/null'
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# Install SSH key
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KEY=$(cat "{{SSH_KEY}}.pub" 2>/dev/null || echo "")
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if [ -n "$KEY" ]; then
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adb -s "$DEVICE" shell "mkdir -p ~/.ssh && echo '$KEY' >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys && chmod 700 ~/.ssh"
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echo "[OK] SSH key installed"
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else
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echo "[WARN] No SSH key at {{SSH_KEY}}.pub — generate with: ssh-keygen -t ed25519 -f {{SSH_KEY}}"
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fi
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# Install packages
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echo "[STEP] Installing puredata (this may take a while)..."
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ssh {{SSH_OPTS}} "{{BOARD_USER}}@$IP" 'echo "{{BOARD_PASS}}" | sudo -S apt-get install -y -qq puredata alsa-utils 2>&1 | tail -3'
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echo ""
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echo "[DONE] Board is ready at $IP"
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echo " Run: just BOARD_HOST=$IP setup"
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# ─────────────────────────────────────────────────────────
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# DEPLOY (git-based: commit+push locally, just deploy on board)
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# ─────────────────────────────────────────────────────────
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REPO_DIR := "/home/" + BOARD_USER + "/uno-q-audio-synth"
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REPO_URL := "https://git.notsosm.art/david/uno-q-audio-synth.git"
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# First-time install: clone repo + install services + fix UCM
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install:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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rm -rf {{REPO_DIR}} 2>/dev/null; \
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git clone {{REPO_URL}} {{REPO_DIR}} && \
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echo '[OK] Repo cloned to {{REPO_DIR}}'"
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@echo "[OK] Repo installed. Run: just deploy"
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# Deploy: push local commits + git pull on board
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deploy:
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@git push origin HEAD 2>&1
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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cd {{REPO_DIR}} && git pull && echo '[OK] Deployed'"
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# Start synth (onboard audio)
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synth-onboard:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo killall pd 2>/dev/null; sleep 0.5; \
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echo '{{BOARD_PASS}}' | sudo -S sed -i '/RX HPH Mode/d' /usr/share/alsa/ucm2/codecs/qcom-lpass/rx-macro/HeadphoneEnableSeq.conf 2>/dev/null; \
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nohup {{REPO_DIR}}/scripts/start-synth.sh --onboard > /tmp/synth.log 2>&1 & \
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sleep 2; \
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pgrep -x pd >/dev/null && echo '[OK] Synth running (onboard)' || echo '[FAIL] Check /tmp/synth.log'"
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# Stop synth
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synth-stop:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo killall pd 2>/dev/null; echo '[OK] Stopped'"
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# Enable midi-bridge service
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enable-midi-bridge:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo systemctl enable midi-bridge && echo '[OK] midi-bridge enabled'"
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# Reboot board
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reboot:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "echo '{{BOARD_PASS}}' | sudo -S reboot"
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# Fix UCM bug: removes nonexistent "RX HPH Mode" control
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# that prevents PipeWire from enabling the Headphones UCM device.
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# Must run once after OS updates or first install.
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fix-ucm:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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if grep -q 'RX HPH Mode' /usr/share/alsa/ucm2/codecs/qcom-lpass/rx-macro/HeadphoneEnableSeq.conf 2>/dev/null; then \
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echo '{{BOARD_PASS}}' | sudo -S sed -i '/RX HPH Mode/d' /usr/share/alsa/ucm2/codecs/qcom-lpass/rx-macro/HeadphoneEnableSeq.conf && \
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sudo systemctl restart wireplumber && \
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echo '[OK] UCM HeadphoneEnableSeq patched'; \
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else \
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echo '[OK] UCM already patched'; \
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fi"
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# Test onboard headphone audio (hw:0,0 — ArduinoImolaHPH)
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test-audio-headphones:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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systemctl --user stop pipewire.socket pipewire.service wireplumber 2>/dev/null; \
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sleep 0.5; \
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speaker-test -t sine -f 440 -l 2 -D hw:0,0 2>&1 | tail -3; \
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systemctl --user start pipewire.socket pipewire.service wireplumber 2>/dev/null"
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# Test audio (gadget mode)
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test-audio:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "speaker-test -D hw:UAC1Gadget,0 -c 2 -t sine -f 440 -l 1"
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# Test audio (host mode — first USB audio interface)
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test-audio-host:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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card=\$(aplay -l 2>/dev/null | grep -i usb | grep -vi gadget | head -1 | awk '{print \$2}' | tr -d ':'); \
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if [ -n \"\$card\" ]; then \
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speaker-test -D hw:\$card,0 -c 2 -t sine -f 440 -l 1; \
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else \
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echo '[ERROR] No USB audio interface found'; \
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fi"
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# LED matrix end-to-end diagnostic (router → MCU → UDP → viz)
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diag-led:
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@scp {{SSH_OPTS}} scripts/diag-led.sh "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/diag-led.sh"
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "chmod +x /tmp/diag-led.sh && bash /tmp/diag-led.sh"
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# Deploy diagnostic script to board
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deploy-diag:
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@scp {{SSH_OPTS}} scripts/diag.sh "{{BOARD_USER}}@{{BOARD_HOST}}:{{SYSTEM_DIR}}/bin/diag.sh"
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# Show system status (quick)
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status:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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cd {{REPO_DIR}} && git log --oneline -1; \
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echo '---'; pgrep -a pd 2>/dev/null || echo 'Pd: not running'; \
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echo '---'; cat /proc/asound/cards"
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# Full deploy + restart synth
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cycle: deploy synth-stop synth-onboard
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# Tail synth logs (last 50 lines)
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log:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "tail -50 /tmp/synth.log"
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# Full setup: install repo on board + fix UCM + start synth
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setup: install fix-ucm synth-onboard
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@echo "[SETUP] Done. Synth is running on onboard audio."
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# ─────────────────────────────────────────────────────────
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# LOCAL TESTING (on your computer)
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# ─────────────────────────────────────────────────────────
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# Open local plugdata controller + monitor for Uno Q synth
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play-local:
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#!/usr/bin/env bash
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set -e
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echo "[PLAY] Opening plugdata controller for Uno Q synth..."
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echo ""
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if ! command -v plugdata &>/dev/null; then
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echo "[ERROR] plugdata not found"
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exit 1
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fi
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if ! aconnect -l 2>/dev/null | grep -q "Uno Q Audio Synth"; then
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echo "[ERROR] Uno Q not found in ALSA sequencer — is it connected?"
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exit 1
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fi
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MIDI_PORT=$(aconnect -l 2>/dev/null | grep "Uno Q Audio Synth" | head -1 | awk '{print $2}' | tr -d ':')
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echo " MIDI port: $MIDI_PORT (Uno Q Audio Synth)"
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echo " Audio in: hw:Synth,0 (UAC1 gadget — synth return)"
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echo " Patch: pd/controller.pd"
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echo ""
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echo " IN PLUGDATA, configure:"
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echo " Settings → Audio → Device Type: ALSA"
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echo " Settings → Audio → Input: hw:Synth,0"
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echo " Settings → Audio → Output: Default"
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echo " Settings → MIDI Input: all — MIDI Output: Uno Q"
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echo " Enable DSP (Ctrl+D)"
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echo ""
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plugdata pd/controller.pd
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# Start interactive play session: on-screen keyboard + audio monitor
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play:
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#!/usr/bin/env bash
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set -e
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echo "[PLAY] Starting Uno Q synth test environment..."
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echo ""
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# Install vmpk if missing
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if ! command -v vmpk &>/dev/null; then
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echo "[STEP] Installing vmpk..."
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sudo apt-get install -y -qq vmpk
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fi
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# Verify Uno Q is connected via ALSA (should be visible through PipeWire)
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if ! aconnect -l 2>/dev/null | grep -q "Uno Q Audio Synth"; then
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echo "[ERROR] Uno Q not found in ALSA sequencer"
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exit 1
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fi
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if ! pw-cli list-objects 2>/dev/null | grep -q "Uno Q Audio Synth"; then
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echo "[ERROR] Uno Q not found via PipeWire"
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[ -z "$(lsusb -d 2341:006a 2>/dev/null)" ] && echo " Device not showing in lsusb either!"
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exit 1
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fi
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# Start vmpk in background
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echo "[STEP] Starting on-screen keyboard..."
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vmpk &
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VMPK_PID=$!
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sleep 1
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# Route vmpk MIDI -> Uno Q via ALSA sequencer
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VMPK_PORT=$(aconnect -l 2>/dev/null | grep -B1 "Virtual MIDI Piano" | head -1 | awk '{print $2}' | tr -d ':')
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UNOQ_PORT=$(aconnect -l 2>/dev/null | grep "Uno Q Audio Synth" | head -1 | awk '{print $2}' | tr -d ':')
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if [ -n "$VMPK_PORT" ] && [ -n "$UNOQ_PORT" ]; then
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aconnect "$VMPK_PORT" "$UNOQ_PORT" 2>/dev/null && echo " MIDI: vmpk -> Uno Q Synth"
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else
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echo " [WARN] Auto-connect failed. Use: aconnect \$VMPK_PORT \$UNOQ_PORT"
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fi
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# Route Uno Q audio -> host speakers via PipeWire
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UNOQ_CAPTURE=$(pw-cli list-objects 2>/dev/null | grep -B1 "alsa_input.*Uno_Q" | grep "node.name" | head -1 | awk -F'"' '{print $2}')
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HOST_OUTPUT="alsa_output.pci-0000_00_1f.3.analog-stereo"
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if [ -n "$UNOQ_CAPTURE" ]; then
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pw-link "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FL" 2>/dev/null && \
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pw-link "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FR" 2>/dev/null && \
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echo " Audio: Uno Q Synth -> host speakers"
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else
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echo " [WARN] Could not find Uno Q audio capture node"
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fi
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echo ""
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echo "=============================="
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echo " Synth is LIVE!"
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echo " Click keys in the vmpk window"
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echo " Close vmpk or Ctrl+C to stop"
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echo "=============================="
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echo ""
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wait $VMPK_PID 2>/dev/null
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echo "[STOP] Cleaning up..."
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pw-disconnect "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FL" 2>/dev/null || true
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pw-disconnect "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FR" 2>/dev/null || true
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kill $VMPK_PID 2>/dev/null || true
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aconnect -x 2>/dev/null || true
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echo "[OK] Done"
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# Stop test session
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stop-play:
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@pw-disconnect "$(pw-cli list-objects 2>/dev/null | grep -B1 "alsa_input.*Uno_Q" | grep "node.name" | head -1 | awk -F'"' '{print $2}'):capture_MONO" "alsa_output.pci-0000_00_1f.3.analog-stereo:playback_FL" 2>/dev/null; \
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pw-disconnect "$(pw-cli list-objects 2>/dev/null | grep -B1 "alsa_input.*Uno_Q" | grep "node.name" | head -1 | awk -F'"' '{print $2}'):capture_MONO" "alsa_output.pci-0000_00_1f.3.analog-stereo:playback_FR" 2>/dev/null; \
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killall vmpk 2>/dev/null; aconnect -x 2>/dev/null; echo "[OK] Stopped"
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# Show current MIDI routing
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midi-route:
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@echo "=== ALSA MIDI Connections ===" && aconnect -l && echo "" && echo "=== Active connections ===" && aconnect -lio 2>/dev/null | grep -A1 "Connected From\|Connected To" || echo "(none)"
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# ─────────────────────────────────────────────────────────
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# DIAGNOSTICS
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# ─────────────────────────────────────────────────────────
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# Full diagnostic dump of the board
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diag:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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echo '=== Git ==='; cd {{REPO_DIR}} && git log --oneline -3; \
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echo '=== Pd ==='; pgrep -a pd 2>/dev/null || echo '(not running)'; \
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echo '=== Audio ==='; cat /proc/asound/cards; \
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echo '=== PipeWire ==='; wpctl status 2>&1 | head -10; \
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echo '=== USB ==='; lsusb 2>/dev/null"
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# Show kernel module info for custom modules
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modinfo:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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for m in usb_f_uac1 usb_f_midi; do \
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echo \"=== \$m ===\"; \
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modinfo \$m 2>/dev/null | grep -E 'filename|description|version|parm' | awk '{print \" \" \$0}'; \
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echo ''; \
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done"
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# Check kernel config for USB gadget features
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kconfig:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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zgrep -E 'CONFIG_USB_(GADGET|CONFIGFS|F_UAC1|F_MIDI|DWC3|F_ACC|F_SERIAL)' /proc/config.gz 2>/dev/null | awk -F= '{printf \" %-45s %s\\n\", \$1, \$2}'"
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# Validate all .pd files using Conftest/OPA Rego policies
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validate:
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python3 pd-validator/validate.py pd/*.pd
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# Install udev rules for hotplug role changes
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install-udev-rules:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo cp /etc/udev/rules.d/99-usb-role.rules /etc/udev/rules.d/99-usb-role.rules.bak 2>/dev/null; \
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sudo cp /tmp/99-usb-role.rules /etc/udev/rules.d/ && \
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sudo udevadm control --reload-rules && \
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echo '[OK] udev rules installed'"
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