Initial commit: Arduino Uno Q USB Audio Synth project
- USB gadget (UAC1 + MIDI) with boot persistence - USB host mode with auto-detection - Pure Data synth patch with ALSA + UDP netreceive MIDI input - MIDI rawmidi-to-UDP bridge (midi-bridge.py) - LED matrix visualization (led-matrix-viz.py via arduino-router RPC) - MCU sketch for LED matrix control (Arduino_RouterBridge + ArduinoGraphics) - Conftest/OPA Rego policy validation suite for .pd files - gen_synth_pd.py: programmatic .pd file generator - System services: midi-bridge, led-matrix-viz, pd-synth-auto, usb-role-detect - Justfile with deploy, enable, diagnostic recipes - Diagnostic script (diag.sh)
This commit is contained in:
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# 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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BOARD_HOST := env_var_or_default('BOARD_HOST', 'uno-q.local')
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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
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# ─────────────────────────────────────────────────────────
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# Copy Pd patch to board
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deploy-patch:
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#!/usr/bin/env bash
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set -e
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SCP_OPTS="{{SSH_OPTS}}"
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echo "[DEPLOY] Patching to {{BOARD_USER}}@{{BOARD_HOST}}:{{PD_DIR}}"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" "mkdir -p {{PD_DIR}}"
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scp $SCP_OPTS pd/synth.pd "{{BOARD_USER}}@{{BOARD_HOST}}:{{PD_DIR}}/"
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# Copy system config files + scripts to board
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deploy-system:
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#!/usr/bin/env bash
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set -e
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SCP_OPTS="{{SSH_OPTS}}"
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echo "[DEPLOY] System config to {{BOARD_USER}}@{{BOARD_HOST}}"
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for script in configure-usb-audio.sh configure-usb-host.sh detect-usb-role.sh detect-i2s-device.sh on-usb-role-change.sh; do
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scp $SCP_OPTS "system/$script" "{{BOARD_USER}}@{{BOARD_HOST}}:{{SYSTEM_DIR}}/bin/"
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done
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" 'echo "{{BOARD_PASS}}" | sudo -S chmod +x {{SYSTEM_DIR}}/bin/configure-usb-*.sh {{SYSTEM_DIR}}/bin/detect-*.sh {{SYSTEM_DIR}}/bin/on-usb-role-change.sh'
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scp $SCP_OPTS system/asound.conf "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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scp $SCP_OPTS system/asound-i2s.conf "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" 'echo "{{BOARD_PASS}}" | sudo -S mv /tmp/asound.conf /etc/asound.conf && echo "{{BOARD_PASS}}" | sudo -S mv /tmp/asound-i2s.conf /etc/asound-i2s.conf'
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scp $SCP_OPTS scripts/start-synth.sh "{{BOARD_USER}}@{{BOARD_HOST}}:{{SYSTEM_DIR}}/bin/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" 'echo "{{BOARD_PASS}}" | sudo -S chmod +x {{SYSTEM_DIR}}/bin/start-synth.sh'
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# Deploy everything
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deploy: deploy-patch deploy-system
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@echo "[OK] All files deployed"
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# Deploy midi-bridge script and service to board
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deploy-midi-bridge:
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#!/usr/bin/env bash
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set -e
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SCP_OPTS="{{SSH_OPTS}}"
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echo "[DEPLOY] midi-bridge to {{BOARD_USER}}@{{BOARD_HOST}}"
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scp $SCP_OPTS scripts/midi-bridge.py "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo mv /tmp/midi-bridge.py {{SYSTEM_DIR}}/bin/ && sudo chmod +x {{SYSTEM_DIR}}/bin/midi-bridge.py"
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scp $SCP_OPTS system/midi-bridge.service "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo mv /tmp/midi-bridge.service /etc/systemd/system/ && sudo systemctl daemon-reload"
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echo "[OK] midi-bridge deployed"
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# Deploy LED matrix visualization script and service
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deploy-led-matrix-viz:
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#!/usr/bin/env bash
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set -e
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SCP_OPTS="{{SSH_OPTS}}"
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echo "[DEPLOY] led-matrix-viz to {{BOARD_USER}}@{{BOARD_HOST}}"
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scp $SCP_OPTS scripts/led-matrix-viz.py "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo mv /tmp/led-matrix-viz.py {{SYSTEM_DIR}}/bin/ && sudo chmod +x {{SYSTEM_DIR}}/bin/led-matrix-viz.py"
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scp $SCP_OPTS system/led-matrix-viz.service "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo mv /tmp/led-matrix-viz.service /etc/systemd/system/ && sudo systemctl daemon-reload"
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echo "[OK] led-matrix-viz deployed"
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# Deploy everything (patch + system + midi-bridge + led-matrix-viz)
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deploy-all: deploy deploy-midi-bridge deploy-led-matrix-viz
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@echo "[OK] All files and scripts deployed"
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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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# Enable led-matrix-viz service
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enable-led-matrix-viz:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo systemctl enable led-matrix-viz && echo '[OK] led-matrix-viz enabled'"
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# Start & enable host mode services (midi-bridge + led-matrix-viz)
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enable-host-mode: deploy-midi-bridge deploy-led-matrix-viz
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo systemctl enable midi-bridge led-matrix-viz && \
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sudo systemctl start midi-bridge led-matrix-viz && \
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echo '[OK] Host mode services enabled and started'"
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# Install all systemd services
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#!/usr/bin/env bash
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set -e
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SCP_OPTS="{{SSH_OPTS}}"
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echo "[INSTALL] Services on {{BOARD_USER}}@{{BOARD_HOST}}"
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for svc in usb-role-detect usb-gadget-audio pd-synth-auto pd-synth detect-i2s-device pd-synth-i2s; do
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scp $SCP_OPTS "system/$svc.service" "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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done
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scp $SCP_OPTS system/99-usb-role.rules "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/"
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ssh $SCP_OPTS "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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for svc in usb-role-detect usb-gadget-audio pd-synth-auto pd-synth detect-i2s-device pd-synth-i2s; do \
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sudo mv /tmp/\$svc.service /etc/systemd/system/; \
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done && \
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sudo mv /tmp/99-usb-role.rules /etc/udev/rules.d/ && \
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sudo udevadm control --reload-rules && \
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sudo systemctl daemon-reload"
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# Enable auto-detect mode (default — works for both gadget and host)
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enable-auto: install-services
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo systemctl disable usb-gadget-audio pd-synth detect-i2s-device pd-synth-i2s 2>/dev/null; \
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sudo systemctl enable usb-role-detect pd-synth-auto && \
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echo '[OK] Auto-detect mode enabled — reboot to apply'"
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# Enable fixed USB gadget mode (always acts as peripheral)
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enable-gadget: install-services
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo systemctl disable usb-role-detect pd-synth-auto detect-i2s-device pd-synth-i2s 2>/dev/null; \
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sudo systemctl enable usb-gadget-audio pd-synth && \
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echo '[OK] USB gadget mode enabled — reboot to apply'"
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# Enable fixed I2S DAC mode
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enable-i2s: install-services
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo systemctl disable usb-role-detect pd-synth-auto usb-gadget-audio pd-synth 2>/dev/null; \
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sudo systemctl enable detect-i2s-device pd-synth-i2s && \
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sudo cp /etc/asound-i2s.conf /etc/asound.conf && \
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echo '[OK] I2S DAC mode enabled — reboot to apply'"
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# Start Pd (auto-detect or whichever service is enabled)
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start:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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sudo systemctl start pd-synth-auto 2>/dev/null || \
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sudo systemctl start pd-synth 2>/dev/null || \
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sudo systemctl start pd-synth-i2s 2>/dev/null || \
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echo '[ERROR] No Pd service found'"
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# Stop Pd
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stop:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo killall pd 2>/dev/null; echo '[OK] Pd stopped'"
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# Restart Pd
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restart: stop start
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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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# Run Pd manually in auto-detect mode (for testing)
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run-remote:
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#!/usr/bin/env bash
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set -e
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SCP_OPTS="{{SSH_OPTS}}"
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echo "[RUN] Starting Pd on {{BOARD_USER}}@{{BOARD_HOST}} (auto-detect)"
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ssh $SCP_OPTS -t "{{BOARD_USER}}@{{BOARD_HOST}}" "killall pd 2>/dev/null; sudo {{SYSTEM_DIR}}/bin/start-synth.sh --auto --verbose"
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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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# 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 — uses diag.sh on board)
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status:
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@scp {{SSH_OPTS}} -q scripts/diag.sh "{{BOARD_USER}}@{{BOARD_HOST}}:/tmp/diag.sh" && \
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ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "echo '{{BOARD_PASS}}' | sudo -S bash /tmp/diag.sh 2>/dev/null" | head -60
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# Test MIDI input (list ALSA sequencer ports)
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midi-test:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "aconnect -i -o -l"
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# Quick deploy and restart cycle
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cycle: deploy-patch
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo killall -s TERM pd 2>/dev/null; sleep 2; echo '[OK] Pd restarted with new patch'"
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# Tail Pd logs (auto-detect mode)
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log:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
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for svc in pd-synth-auto pd-synth pd-synth-i2s; do \
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if systemctl is-active \$svc &>/dev/null; then \
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sudo journalctl -u \$svc -f -n 50; \
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exit 0; \
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fi; \
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done; \
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echo '[ERROR] No Pd service is running'"
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# Configure USB gadget manually
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init-usb-audio:
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@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "sudo configure-usb-audio.sh start"
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# Full setup: deploy + enable auto-detect + reboot
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setup: deploy enable-auto
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@echo "[SETUP] Deployed and auto-detect enabled. Run 'just reboot' to start."
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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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||||
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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" "$UNOQ_PORT" 2>/dev/null && echo " MIDI: vmpk -> Uno Q Synth"
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||||
else
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||||
echo " [WARN] Auto-connect failed. Use: aconnect \$VMPK_PORT \$UNOQ_PORT"
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||||
fi
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||||
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||||
# Route Uno Q audio -> host speakers via PipeWire
|
||||
UNOQ_CAPTURE=$(pw-cli list-objects 2>/dev/null | grep -B1 "alsa_input.*Uno_Q" | grep "node.name" | head -1 | awk -F'"' '{print $2}')
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||||
HOST_OUTPUT="alsa_output.pci-0000_00_1f.3.analog-stereo"
|
||||
if [ -n "$UNOQ_CAPTURE" ]; then
|
||||
pw-link "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FL" 2>/dev/null && \
|
||||
pw-link "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FR" 2>/dev/null && \
|
||||
echo " Audio: Uno Q Synth -> host speakers"
|
||||
else
|
||||
echo " [WARN] Could not find Uno Q audio capture node"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "=============================="
|
||||
echo " Synth is LIVE!"
|
||||
echo " Click keys in the vmpk window"
|
||||
echo " Close vmpk or Ctrl+C to stop"
|
||||
echo "=============================="
|
||||
echo ""
|
||||
|
||||
wait $VMPK_PID 2>/dev/null
|
||||
echo "[STOP] Cleaning up..."
|
||||
pw-disconnect "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FL" 2>/dev/null || true
|
||||
pw-disconnect "$UNOQ_CAPTURE:capture_MONO" "$HOST_OUTPUT:playback_FR" 2>/dev/null || true
|
||||
kill $VMPK_PID 2>/dev/null || true
|
||||
aconnect -x 2>/dev/null || true
|
||||
echo "[OK] Done"
|
||||
|
||||
# Stop test session
|
||||
stop-play:
|
||||
@pw-disconnect "$(pw-cli list-objects 2>/dev/null | grep -B1 "alsa_input.*Uno_Q" | grep "node.name" | head -1 | awk -F'"' '{print $2}'):capture_MONO" "alsa_output.pci-0000_00_1f.3.analog-stereo:playback_FL" 2>/dev/null; \
|
||||
pw-disconnect "$(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; \
|
||||
killall vmpk 2>/dev/null; aconnect -x 2>/dev/null; echo "[OK] Stopped"
|
||||
|
||||
# Show current MIDI routing
|
||||
midi-route:
|
||||
@echo "=== ALSA MIDI Connections ===" && aconnect -l && echo "" && echo "=== Active connections ===" && aconnect -lio 2>/dev/null | grep -A1 "Connected From\|Connected To" || echo "(none)"
|
||||
|
||||
# ─────────────────────────────────────────────────────────
|
||||
# DIAGNOSTICS
|
||||
# ─────────────────────────────────────────────────────────
|
||||
|
||||
# Full diagnostic dump of the board
|
||||
diag:
|
||||
#!/usr/bin/env bash
|
||||
set -e
|
||||
SCP_OPTS="{{SSH_OPTS}}"
|
||||
HOST="{{BOARD_USER}}@{{BOARD_HOST}}"
|
||||
|
||||
echo "=============================="
|
||||
echo " Uno Q Audio Synth Diagnostics"
|
||||
echo "=============================="
|
||||
|
||||
# Push and run the diagnostic script on the board
|
||||
scp $SCP_OPTS scripts/diag.sh "$HOST:/tmp/diag.sh" >/dev/null
|
||||
ssh $SCP_OPTS "$HOST" "echo '{{BOARD_PASS}}' | sudo -S bash /tmp/diag.sh"
|
||||
|
||||
echo ""
|
||||
echo "--- USB bus (host-side) ---"
|
||||
if command -v lsusb &>/dev/null; then
|
||||
lsusb -d 2341:006a 2>/dev/null | awk '{print " " $0}' || echo " (no Uno Q device on host bus)"
|
||||
lsusb -d 2341:006a -t 2>/dev/null | awk '{print " " $0}'
|
||||
else
|
||||
echo " (lsusb not available on host)"
|
||||
fi
|
||||
|
||||
echo "--- Host ALSA ---"
|
||||
echo " Audio:"
|
||||
aplay -l 2>/dev/null | grep -i "synth\|uno" | awk '{print " " $0}' || echo " (not found on host)"
|
||||
echo " MIDI:"
|
||||
aconnect -l 2>/dev/null | grep -i "synth\|uno\|midi" | awk '{print " " $0}' || echo " (not found on host)"
|
||||
amidi -l 2>/dev/null | grep -i "synth\|uno" | awk '{print " " $0}' || echo " (not found on host)"
|
||||
|
||||
echo ""
|
||||
echo "=============================="
|
||||
echo " Diagnostics Complete"
|
||||
echo "=============================="
|
||||
|
||||
# Show kernel module info for custom modules
|
||||
modinfo:
|
||||
@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
|
||||
for m in usb_f_uac1 usb_f_midi; do \
|
||||
echo \"=== \$m ===\"; \
|
||||
modinfo \$m 2>/dev/null | grep -E 'filename|description|version|parm' | awk '{print \" \" \$0}'; \
|
||||
echo ''; \
|
||||
done"
|
||||
|
||||
# Check kernel config for USB gadget features
|
||||
kconfig:
|
||||
@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
|
||||
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}'"
|
||||
|
||||
# Validate all .pd files using Conftest/OPA Rego policies
|
||||
validate:
|
||||
python3 pd-validator/validate.py pd/*.pd
|
||||
|
||||
# Install udev rules for hotplug role changes
|
||||
install-udev-rules:
|
||||
@ssh {{SSH_OPTS}} "{{BOARD_USER}}@{{BOARD_HOST}}" "\
|
||||
sudo cp /etc/udev/rules.d/99-usb-role.rules /etc/udev/rules.d/99-usb-role.rules.bak 2>/dev/null; \
|
||||
sudo cp /tmp/99-usb-role.rules /etc/udev/rules.d/ && \
|
||||
sudo udevadm control --reload-rules && \
|
||||
echo '[OK] udev rules installed'"
|
||||
Reference in New Issue
Block a user