david ad55dbc5e0 add viz diagnostic metrics to prometheus-exporter ...

- Viz writes stats to /tmp/viz-stats.json (frames_sent, frames_dropped, queue_depth)
- Exporter reads viz-stats.json and exposes:
  - viz_frames_sent_total (counter)
  - viz_frames_dropped_total (counter)
  - viz_pending_queue (gauge)
  - viz_queue_full (gauge)

2026-06-24 02:38:51 -07:00

..

asound-i2s.conf

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

asound.conf

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

configure-usb-audio.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

configure-usb-host.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

detect-i2s-device.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

detect-usb-role.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

diag-led.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

diag.sh

Initial commit: Arduino Uno Q USB Audio Synth project

2026-06-22 22:46:36 -07:00

gen_mpk_sim.py

auto-detect MIDI device, drop ALSA sequencer dependency, MPK Mini simulator

2026-06-22 23:10:38 -07:00

gen_synth_pd.py

Initial commit: Arduino Uno Q USB Audio Synth project

2026-06-22 22:46:36 -07:00

led-matrix-viz.py

add viz diagnostic metrics to prometheus-exporter

2026-06-24 02:38:51 -07:00

midi-bridge.py

midi-bridge: add prometheus metrics on :9091/metrics

2026-06-24 02:25:31 -07:00

on-usb-role-change.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

prometheus-exporter.py

add viz diagnostic metrics to prometheus-exporter

2026-06-24 02:38:51 -07:00

reset-usb-gadget.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

start-synth.sh

onboard audio: JMISC HPH wiring, UCM fix, update scripts for git deploy

2026-06-23 21:25:51 -07:00

test-audio.sh

add prometheus exporter + test suite

2026-06-24 02:22:05 -07:00

test-e2e.sh

add prometheus exporter + test suite

2026-06-24 02:22:05 -07:00

test-midi.sh

add prometheus exporter + test suite

2026-06-24 02:22:05 -07:00

test-unit.py

add prometheus exporter + test suite

2026-06-24 02:22:05 -07:00