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feat: custom LED animations mirroring ESPHome effects

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Port LED effects from respeaker_usb_mic_array.py to example_led.py:
- Replace built-in XVF3800 effects with custom frame-by-frame animations
- Use LED_RING_COLOR command (resid=20, cmdid=19) for direct LED control
- Implement 11 animations matching home-assistant-voice.yaml:
  - off, twinkle, twinkle_blue, waiting, listening, thinking,
    replying, muted, error, timer_tick, timer_ring
- Muted indicator: 4 red LEDs at mic positions (0°, 90°, 180°, 270°)
- Timer tick: arc shows remaining time with sweep marker
- Add --test mode for hardware verification
- Add --verbose flag for INFO logging
- Enhanced USB diagnostics and error reporting

Technical changes:
- set_led_frame() sends 12×uint32 colors in 0xBBGGRR format
- RGB tuples with _scale() for brightness control
- _pulse_step() for smooth pulsing effects
- _apply_mic_indicators() for muted state visualization

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
This commit is contained in:
sirmrak
2026-05-20 09:56:16 +03:00
co-authored by Qwen-Coder
parent 61b1532757
commit 19a11aac6e
1 changed files with 459 additions and 127 deletions
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examples/example_led.py
+459 -127
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@@ -1,14 +1,15 @@
#!/usr/bin/env python3
"""
ReSpeaker XVF3800 USB 4-MIC Array – Terminal LED Controller.
ReSpeaker XVF3800 USB 4-MIC Array – LED Controller with Custom Animations.
Использует встроенные эффекты XVF3800:
0 = off
1 = breath (дыхание)
2 = rainbow (радуга)
3 = single color (один цвет)
4 = doa (направление звука)
5 = ring (кольцо, может не поддерживаться)
Implements custom LED animations mirroring the ESPHome home-assistant-voice.yaml effects.
Uses direct USB control transfers to drive the 12 APA102-style LEDs.
LED animations mirror the ESPHome home-assistant-voice.yaml effects exactly.
Muted indicator: LEDs at the 4 mic positions light red.
The XVF3800 has 4 mics at DOA 0°, 90°, 180°, 270° which on a 12-LED ring
(30° per step) maps to LEDs 0, 3, 6, 9 — the four cardinal points.
Ввод цифр 0-10 выбирает анимацию, q - выход.
"""
@@ -17,6 +18,8 @@ from __future__ import annotations
import argparse
import logging
import math
import random
import struct
import signal
import sys
@@ -38,10 +41,13 @@ except ImportError:
USB_VENDOR_ID = 0x2886
USB_PRODUCT_IDS = [0x0018, 0x001A]
LED_COUNT = 12
LED_BRIGHTNESS = 31 # 0–31 (APA102 5-bit global brightness register)
# GPO_SERVICER_RESID LED commands
GPO_RESID = 20
LED_EFFECT = 12
LED_BRIGHTNESS = 13
LED_BRIGHTNESS_CMD = 13
LED_SPEED = 15
LED_COLOR = 16
LED_DOA_COLOR = 17
@@ -54,22 +60,56 @@ EFFECT_SINGLE = 3
EFFECT_DOA = 4
EFFECT_RING = 5
# Colors (0xBBGGRR format - BGR byte order!)
COLOR_CYAN = 0xC0BB00
COLOR_RED = 0x0000FF
COLOR_GREEN = 0x00FF00
COLOR_BLUE = 0xFF0000
COLOR_YELLOW = 0x00FFFF
COLOR_MAGENTA = 0xFF00FF
COLOR_WHITE = 0xFFFFFF
COLOR_OFF = 0x000000
# Colors (RGB tuples for custom animations)
RGB = tuple[int, int, int]
BLACK: RGB = (0, 0, 0)
RED: RGB = (255, 0, 0)
BLUE: RGB = (0, 0, 255)
CYAN: RGB = (0, 200, 200)
GREEN: RGB = (0, 200, 50)
YELLOW: RGB = (220, 180, 0)
MAGENTA: RGB = (255, 0, 255)
WHITE: RGB = (255, 255, 255)
# Default ring color matching HA Voice PE
DEFAULT_RING_COLOR: RGB = (24, 187, 242)
# Mic LED positions — 4 mics at DOA 0°, 90°, 180°, 270°
# On a 12-LED ring (30° per step): DOA 0° → LED 0, 90° → LED 3,
# 180° → LED 6, 270° → LED 9
MIC_LEDS = (0, 3, 6, 9)
_LOGGER = logging.getLogger("xvf3800-led")
# ===========================================================================
# Helper functions
# ===========================================================================
def _scale(color: RGB, factor: float) -> RGB:
"""Scale RGB color by factor (0.0-1.0)."""
f = max(0.0, min(1.0, factor))
return (int(color[0] * f), int(color[1] * f), int(color[2] * f))
def _rgb_to_bgr_int(color: RGB) -> int:
"""Convert RGB tuple to BGR integer (0xBBGGRR format)."""
r, g, b = color
return (b << 16) | (g << 8) | r
# ===========================================================================
# USB LED driver
# ===========================================================================
class XVF3800LED:
"""Controls LEDs on XVF3800 via USB control transfers."""
"""
Controls the 12 LEDs on ReSpeaker XVF3800 via USB control transfers.
Supports both built-in effects and custom frame-by-frame control.
"""
TIMEOUT = 1000
@@ -79,22 +119,41 @@ class XVF3800LED:
self._find_device()
def _find_device(self) -> None:
_LOGGER.info("Searching for XVF3800 USB device (VID=%04x, PIDs=%s)...",
USB_VENDOR_ID, [f"{pid:04x}" for pid in USB_PRODUCT_IDS])
# List all USB devices for debugging
try:
import usb.core
all_devs = usb.core.find(find_all=True)
_LOGGER.info("All USB devices found:")
for dev in all_devs:
_LOGGER.info(" - VID=%04x, PID=%04x, bus=%d, addr=%d",
dev.idVendor, dev.idProduct, dev.bus, dev.address)
except Exception as exc:
_LOGGER.warning("Could not list USB devices: %s", exc)
for pid in USB_PRODUCT_IDS:
_LOGGER.debug("Looking for PID %04x...", pid)
dev = usb.core.find(idVendor=USB_VENDOR_ID, idProduct=pid)
if dev is not None:
try:
if dev.is_kernel_driver_active(0):
_LOGGER.info("Detaching kernel driver from device...")
dev.detach_kernel_driver(0)
except Exception:
pass
except Exception as exc:
_LOGGER.warning("Could not detach kernel driver: %s", exc)
self._dev = dev
_LOGGER.info(
"XVF3800 found (USB %04x:%04x, bus %d, addr %d)",
"✅ XVF3800 found (USB %04x:%04x, bus %d, addr %d)",
USB_VENDOR_ID, pid, dev.bus, dev.address,
)
return
else:
_LOGGER.debug("Device %04x:%04x not found", USB_VENDOR_ID, pid)
_LOGGER.error(
"XVF3800 not found (USB %04x). Check connection and udev rules.",
"❌ XVF3800 not found (USB %04x). Check connection and udev rules.",
USB_VENDOR_ID,
)
@@ -120,7 +179,7 @@ class XVF3800LED:
def set_brightness(self, brightness: int) -> bool:
brightness = max(0, min(255, brightness))
return self._ctrl_transfer(GPO_RESID, LED_BRIGHTNESS, [brightness])
return self._ctrl_transfer(GPO_RESID, LED_BRIGHTNESS_CMD, [brightness])
def set_speed(self, speed: int) -> bool:
speed = max(0, min(255, speed))
@@ -134,6 +193,55 @@ class XVF3800LED:
payload = list(struct.pack(b'<II', base_color, doa_color))
return self._ctrl_transfer(GPO_RESID, LED_DOA_COLOR, payload)
def set_led_frame(self, pixels: list[RGB], brightness: float = 1.0) -> bool:
"""
Set custom LED frame using LED_RING_COLOR command.
Uses the XVF3800's LED_RING_COLOR command (resid=20, cmdid=19)
which expects 12 × uint32 values (one color per LED in 0xBBGGRR format).
"""
# Build 12 uint32 values in 0xBBGGRR format
colors_uint32 = []
for r, g, b in pixels:
br = max(0, min(255, int(r * brightness)))
bg = max(0, min(255, int(g * brightness)))
bb = max(0, min(255, int(b * brightness)))
# XVF3800 uses 0xBBGGRR format
color_int = (bb << 16) | (bg << 8) | br
colors_uint32.append(color_int)
# Pack as 12 × uint32 little-endian
payload = b''
for color_int in colors_uint32:
payload += struct.pack('<I', color_int)
_LOGGER.debug("LED frame: brightness=%.2f, pixels=%s, payload_len=%d",
brightness, pixels, len(payload))
# Send via vendor control transfer
# resid=20 (GPO_SERVICER_RESID), cmdid=19 (LED_RING_COLOR)
with self._dev_lock:
if self._dev is None:
_LOGGER.warning("❌ LEDs [simulated]: device not available")
_LOGGER.warning(" Payload would be: %s", payload.hex())
return False
try:
result = self._dev.ctrl_transfer(
usb.util.CTRL_OUT | usb.util.CTRL_TYPE_VENDOR | usb.util.CTRL_RECIPIENT_DEVICE,
0, # request
19, # wValue = cmdid
20, # wIndex = resid
payload,
self.TIMEOUT,
)
_LOGGER.debug("✅ USB transfer successful: %d bytes sent", result)
return True
except usb.core.USBError as exc:
_LOGGER.error("❌ USB write error: %s", exc)
_LOGGER.error(" Payload was: %s", payload.hex())
self._dev = None
return False
def off(self) -> None:
self.set_effect(EFFECT_OFF)
@@ -146,25 +254,26 @@ class XVF3800LED:
# ===========================================================================
# LED ring animator - uses built-in XVF3800 effects
# LED ring animator - custom animations mirroring ESPHome effects
# ===========================================================================
class LEDRing:
"""
Manages 12-LED ring animations using built-in XVF3800 effects.
Manages the 12-LED ring animations for ReSpeaker XVF3800.
All animations mirror the ESPHome home-assistant-voice.yaml effects.
"""
ANIM_OFF = "off"
ANIM_TWINKLE = "twinkle" # breath red
ANIM_TWINKLE_BLUE = "twinkle_blue" # breath blue
ANIM_WAIT_CMD = "waiting" # rainbow slow
ANIM_LISTENING = "listening" # rainbow fast
ANIM_THINKING = "thinking" # breath cyan
ANIM_REPLYING = "replying" # rainbow fast reverse (same as listening)
ANIM_MUTED = "muted" # single red
ANIM_ERROR = "error" # breath magenta fast
ANIM_TIMER_TICK = "timer_tick" # doa mode
ANIM_TIMER_RING = "timer_ring" # breath fast
ANIM_TWINKLE = "twinkle"
ANIM_TWINKLE_BLUE = "twinkle_blue"
ANIM_WAIT_CMD = "waiting"
ANIM_LISTENING = "listening"
ANIM_THINKING = "thinking"
ANIM_REPLYING = "replying"
ANIM_MUTED = "muted"
ANIM_ERROR = "error"
ANIM_TIMER_TICK = "timer_tick"
ANIM_TIMER_RING = "timer_ring"
def __init__(self) -> None:
self._leds = XVF3800LED()
@@ -174,7 +283,14 @@ class LEDRing:
self._thread = threading.Thread(
target=self._loop, daemon=True, name="led-ring"
)
self._index = 0
self._index: int = 0
self._brightness_step: int = 0
self._brightness_dec: bool = True
self._twinkle_state: list[float] = [0.0] * LED_COUNT
# Timer state for timer_tick animation
self._timer_total: int = 60
self._timer_left: int = 60
self._timer_tick_count: int = 0
def start(self) -> None:
self._thread.start()
@@ -191,97 +307,225 @@ class LEDRing:
_LOGGER.info("LED animation → %s", name)
self._animation = name
self._index = 0
self._brightness_step = 0
self._brightness_dec = True
self._twinkle_state = [random.random() for _ in range(LED_COUNT)]
# Reset timer state when entering timer_tick
if name == self.ANIM_TIMER_TICK:
self._timer_total = 60
self._timer_left = 60
self._timer_tick_count = 0
def _apply_animation(self) -> float:
anim = self._animation
# ------------------------------------------------------------------
# Internal helpers
# ------------------------------------------------------------------
if anim == self.ANIM_OFF:
self._leds.set_effect(EFFECT_OFF)
return 0.1
def _color(self) -> RGB:
"""Default ring colour matching HA Voice PE."""
return DEFAULT_RING_COLOR
elif anim == self.ANIM_TWINKLE:
# Breath effect with red color
self._leds.set_effect(EFFECT_BREATH)
self._leds.set_color(COLOR_RED)
self._leds.set_brightness(150)
self._leds.set_speed(2)
return 0.5
def _pulse_step(self, steps: int = 10) -> float:
"""Generate pulsing factor 0.0-1.0."""
factor = (steps - self._brightness_step) / steps
if self._brightness_dec:
self._brightness_step += 1
else:
self._brightness_step -= 1
if self._brightness_step <= 0 or self._brightness_step >= steps:
self._brightness_dec = not self._brightness_dec
return factor
elif anim == self.ANIM_TWINKLE_BLUE:
# Breath effect with blue color
self._leds.set_effect(EFFECT_BREATH)
self._leds.set_color(COLOR_BLUE)
self._leds.set_brightness(150)
self._leds.set_speed(2)
return 0.5
def _apply_mic_indicators(self, pixels: list[RGB]) -> None:
"""
Mark all 4 mic positions red on the rendered frame.
ReSpeaker XVF3800 has 4 mics at DOA 0°, 90°, 180°, 270°.
On the 12-LED ring (30° per step):
DOA 0° → LED 0 (right)
DOA 90° → LED 3 (top)
DOA 180° → LED 6 (left)
DOA 270° → LED 9 (bottom)
Neighbours are blanked so each indicator reads as a distinct dot.
"""
pixels[11] = BLACK; pixels[0] = RED; pixels[1] = BLACK
pixels[2] = BLACK; pixels[3] = RED; pixels[4] = BLACK
pixels[5] = BLACK; pixels[6] = RED; pixels[7] = BLACK
pixels[8] = BLACK; pixels[9] = RED; pixels[10] = BLACK
elif anim == self.ANIM_WAIT_CMD:
# Rainbow slow
self._leds.set_effect(EFFECT_RAINBOW)
self._leds.set_brightness(150)
self._leds.set_speed(1)
return 0.5
def _apply_mic_indicators_pulsed(self, pixels: list[RGB], factor: float) -> None:
"""Pulsed version for timer_ring — keeps indicators in sync with ring brightness."""
pixels[0] = _scale(RED, factor)
pixels[3] = _scale(RED, factor)
pixels[6] = _scale(RED, factor)
pixels[9] = _scale(RED, factor)
elif anim == self.ANIM_LISTENING:
# Rainbow fast
self._leds.set_effect(EFFECT_RAINBOW)
self._leds.set_brightness(150)
self._leds.set_speed(4)
return 0.5
# ------------------------------------------------------------------
# Animations — each returns sleep time in seconds
# ------------------------------------------------------------------
elif anim == self.ANIM_THINKING:
# Breath cyan
self._leds.set_effect(EFFECT_BREATH)
self._leds.set_color(COLOR_CYAN)
self._leds.set_brightness(150)
self._leds.set_speed(3)
return 0.5
def _anim_off(self) -> float:
pixels = [BLACK] * LED_COUNT
self._leds.set_led_frame(pixels, brightness=1.0)
return 0.1
elif anim == self.ANIM_REPLYING:
# Rainbow fast (same as listening - no reverse on XVF3800)
self._leds.set_effect(EFFECT_RAINBOW)
self._leds.set_brightness(150)
self._leds.set_speed(4)
return 0.5
def _anim_twinkle(self, color: RGB) -> float:
FADE = 0.85
SPARK_PROB = 0.15
pixels = [BLACK] * LED_COUNT
for i in range(LED_COUNT):
if random.random() < SPARK_PROB:
self._twinkle_state[i] = 1.0
else:
self._twinkle_state[i] *= FADE
pixels[i] = _scale(color, self._twinkle_state[i])
self._leds.set_led_frame(pixels)
return 0.05
elif anim == self.ANIM_MUTED:
# Solid red
self._leds.set_effect(EFFECT_SINGLE)
self._leds.set_color(COLOR_RED)
self._leds.set_brightness(200)
return 0.5
def _anim_spin(self, color: RGB, interval: float, reverse: bool = False) -> float:
"""
Shared spin for Waiting / Listening / Replying.
Mirrors ESPHome "Waiting for Command", "Listening For Command",
and "Replying" effects.
"""
pixels = [BLACK] * LED_COUNT
if reverse:
self._index = (LED_COUNT + self._index - 1) % LED_COUNT
offsets = [(0, 1.0), (1, 192/255), (2, 128/255),
(6, 1.0), (7, 192/255), (8, 128/255)]
else:
offsets = [(0, 1.0), (11, 192/255), (10, 128/255),
(6, 1.0), (5, 192/255), (4, 128/255)]
elif anim == self.ANIM_ERROR:
# Breath magenta fast
self._leds.set_effect(EFFECT_BREATH)
self._leds.set_color(COLOR_MAGENTA)
self._leds.set_brightness(200)
self._leds.set_speed(5)
return 0.5
for offset, brightness in offsets:
idx = (self._index + offset) % LED_COUNT
pixels[idx] = _scale(color, brightness)
if not reverse:
self._index = (self._index + 1) % LED_COUNT
elif anim == self.ANIM_TIMER_TICK:
# DoA mode - shows direction
self._leds.set_effect(EFFECT_DOA)
self._leds.set_doa_color(0x303030, COLOR_CYAN)
self._leds.set_brightness(150)
return 0.5
self._leds.set_led_frame(pixels)
return interval
elif anim == self.ANIM_TIMER_RING:
# Breath fast
self._leds.set_effect(EFFECT_BREATH)
self._leds.set_color(COLOR_YELLOW)
self._leds.set_brightness(200)
self._leds.set_speed(5)
return 0.5
def _anim_thinking(self, color: RGB) -> float:
"""Two opposing LEDs pulsing. Mirrors ESPHome "Thinking" effect."""
factor = self._pulse_step(10)
pixels = [BLACK] * LED_COUNT
for i in range(LED_COUNT):
if i == self._index % LED_COUNT or i == (self._index + 6) % LED_COUNT:
pixels[i] = _scale(color, factor)
self._leds.set_led_frame(pixels)
return 0.01
return 0.5
def _anim_muted(self, color: RGB) -> float:
"""
Solid ring with red at all 4 mic positions (cardinal points).
DOA 0°/90°/180°/270° → LEDs 0, 3, 6, 9.
Neighbours are blanked so each indicator stands out clearly.
Mirrors ESPHome "Muted or Silent" effect.
"""
pixels = [color] * LED_COUNT
self._apply_mic_indicators(pixels)
self._leds.set_led_frame(pixels)
return 0.016
def _anim_error(self) -> float:
"""All LEDs red, pulsing. Mirrors ESPHome "Error" effect."""
factor = self._pulse_step(10)
pixels = [_scale(RED, factor)] * LED_COUNT
self._leds.set_led_frame(pixels)
return 0.01
def _anim_timer_ring(self, color: RGB) -> float:
"""
Full ring pulsing; red at all 4 mic positions if muted.
Mirrors ESPHome "Timer Ring" effect.
"""
factor = self._pulse_step(10)
pixels = [_scale(color, factor)] * LED_COUNT
self._apply_mic_indicators_pulsed(pixels, factor)
self._leds.set_led_frame(pixels)
return 0.01
def _anim_timer_tick(self, color: RGB, seconds_left: int, total_seconds: int) -> float:
"""
Arc proportional to remaining time with sweep marker dip.
Mirrors ESPHome "Timer Tick" effect exactly.
Visual: A bar graph showing remaining time as an arc of LEDs.
- Full timer = all LEDs lit
- Half timer = 6 LEDs lit
- Each LED represents ~5 seconds (for 60s timer)
- A small brightness dip moves around the arc as a "sweep marker"
"""
total = max(total_seconds, 1)
timer_ratio = LED_COUNT * seconds_left / total
last_led_on = max(0, math.ceil(timer_ratio) - 1)
pixels = [BLACK] * LED_COUNT
for i in range(LED_COUNT):
brightness_dip = (
0.9 if (i == self._index % LED_COUNT and i != last_led_on) else 1.0
)
if i <= timer_ratio:
brightness = min(brightness_dip * (timer_ratio - i), brightness_dip)
pixels[i] = _scale(color, brightness)
self._index = (LED_COUNT + self._index - 1) % LED_COUNT
self._leds.set_led_frame(pixels)
return 0.1
# ------------------------------------------------------------------
# Animation loop
# ------------------------------------------------------------------
def _loop(self) -> None:
_LOGGER.info("LED animation loop started")
frame_count = 0
while not self._stop_event.is_set():
with self._anim_lock:
anim = self._animation
sleep = self._apply_animation()
color = self._color()
if frame_count % 30 == 0:
_LOGGER.debug("Animation loop: anim=%s, frame=%d", anim, frame_count)
if anim == self.ANIM_OFF:
sleep = self._anim_off()
elif anim == self.ANIM_TWINKLE:
sleep = self._anim_twinkle(RED)
elif anim == self.ANIM_TWINKLE_BLUE:
sleep = self._anim_twinkle(BLUE)
elif anim == self.ANIM_WAIT_CMD:
sleep = self._anim_spin(color, interval=0.1, reverse=False)
elif anim == self.ANIM_LISTENING:
sleep = self._anim_spin(color, interval=0.05, reverse=False)
elif anim == self.ANIM_THINKING:
sleep = self._anim_thinking(color)
elif anim == self.ANIM_REPLYING:
sleep = self._anim_spin(color, interval=0.05, reverse=True)
elif anim == self.ANIM_MUTED:
sleep = self._anim_muted(color)
elif anim == self.ANIM_ERROR:
sleep = self._anim_error()
elif anim == self.ANIM_TIMER_RING:
sleep = self._anim_timer_ring(color)
elif anim == self.ANIM_TIMER_TICK:
# Simulate timer counting down for demo
with self._anim_lock:
self._timer_tick_count += 1
# Update timer every second (10 frames at 0.1s each)
if self._timer_tick_count % 10 == 0:
self._timer_left = max(0, self._timer_left - 1)
if self._timer_left == 0:
self._timer_left = self._timer_total # Reset for demo
sleep = self._anim_timer_tick(color, self._timer_left, self._timer_total)
else:
sleep = self._anim_off()
time.sleep(sleep)
frame_count += 1
# ===========================================================================
@@ -304,28 +548,28 @@ ANIM_MAP = {
ANIM_NAMES = {
0: "off - выключить",
1: "twinkle - красное дыхание",
2: "twinkle_blue - синее дыхание",
3: "waiting - радуга (медленно)",
4: "listening - радуга (быстро)",
5: "thinking - циан дыхание",
6: "replying - радуга (быстро)",
7: "muted - красный",
8: "error - маджента быстрое",
9: "timer_tick - DoA режим",
10: "timer_ring - жёлтое быстрое",
1: "twinkle - красные искры",
2: "twinkle_blue - синие искры",
3: "waiting - ожидание (медленное вращение)",
4: "listening - слушание (быстрое вращение)",
5: "thinking - мышление (пульсация)",
6: "replying - ответ (обратное вращение)",
7: "muted --muted (красные точки на позициях микрофонов)",
8: "error - ошибка (красная пульсация)",
9: "timer_tick - таймер (дуга времени)",
10: "timer_ring - таймер звонит (пульсация)",
}
def print_menu() -> None:
print("\n" + "=" * 50)
print(" ReSpeaker XVF3800 LED Controller")
print(" (встроенные эффекты)")
print("=" * 50)
print("\n" + "=" * 60)
print(" ReSpeaker XVF3800 LED Controller (Custom Animations)")
print(" Анимации как в ESPHome home-assistant-voice.yaml")
print("=" * 60)
for idx, name in ANIM_NAMES.items():
print(f" {idx:2d} - {name}")
print(" q - Quit")
print("=" * 50)
print("=" * 60)
def run_terminal_controller() -> None:
@@ -340,7 +584,21 @@ def run_terminal_controller() -> None:
signal.signal(signal.SIGINT, _shutdown)
signal.signal(signal.SIGTERM, _shutdown)
# Wait for device to initialize
time.sleep(0.5)
# Check if device was found
if leds._leds._dev is None:
print("\n⚠️ WARNING: XVF3800 device not found!")
print(" Check USB connection and udev rules.")
print(" Run: lsusb | grep -i 2886")
else:
print(f"\n✅ Device connected: bus={leds._leds._dev.bus}, addr={leds._leds._dev.address}")
print_menu()
_LOGGER.info("Starting with default animation: twinkle (red sparks)")
leds.set_animation(LEDRing.ANIM_TWINKLE)
while True:
try:
@@ -361,6 +619,7 @@ def run_terminal_controller() -> None:
anim_name = ANIM_MAP[anim_idx]
leds.set_animation(anim_name)
print(f"✅ Selected: {anim_idx} - {ANIM_NAMES[anim_idx]}")
_LOGGER.info("Animation changed to: %s", anim_name)
except ValueError:
print(f"❌ Invalid input: '{user_input}'. Choose 0-10 or q.")
@@ -368,6 +627,67 @@ def run_terminal_controller() -> None:
leds.stop()
def run_test_pattern() -> None:
"""Run test pattern to verify LED hardware."""
print("\n" + "=" * 60)
print(" XVF3800 LED Hardware Test")
print("=" * 60)
leds = LEDRing()
leds.start()
def _shutdown(signum, frame) -> None:
print("\n\nTest interrupted")
leds.stop()
sys.exit(0)
signal.signal(signal.SIGINT, _shutdown)
signal.signal(signal.SIGTERM, _shutdown)
time.sleep(0.5)
if leds._leds._dev is None:
print("\n❌ ERROR: XVF3800 device not found!")
print(" Check USB connection:")
print(" - Run: lsusb | grep -i 2886")
print(" - Check udev rules: cat /etc/udev/rules.d/99-respeaker.rules")
print(" - Try: sudo chmod 666 /dev/bus/usb/*/`lsusb | grep 2886 | awk '{print $4}' | cut -d/ -f2`")
leds.stop()
return
print(f"\n✅ Device found: bus={leds._leds._dev.bus}, addr={leds._leds._dev.address}")
print("\nRunning test patterns (5 seconds each):")
# Test 1: All red
print(" 1. All RED...")
leds.set_animation(LEDRing.ANIM_OFF)
time.sleep(0.1)
# Direct frame test
pixels = [RED] * LED_COUNT
leds._leds.set_led_frame(pixels, brightness=1.0)
time.sleep(5)
# Test 2: All green
print(" 2. All GREEN...")
pixels = [GREEN] * LED_COUNT
leds._leds.set_led_frame(pixels, brightness=1.0)
time.sleep(5)
# Test 3: All blue
print(" 3. All BLUE...")
pixels = [BLUE] * LED_COUNT
leds._leds.set_led_frame(pixels, brightness=1.0)
time.sleep(5)
# Test 4: Twinkle animation
print(" 4. Twinkle animation (10s)...")
leds.set_animation(LEDRing.ANIM_TWINKLE)
time.sleep(10)
print("\n✅ Test complete!")
leds.stop()
def main() -> None:
parser = argparse.ArgumentParser(
description="ReSpeaker XVF3800 USB 4-MIC Array LED Controller"
@@ -376,14 +696,26 @@ def main() -> None:
"--debug", action="store_true",
help="Enable DEBUG logging",
)
parser.add_argument(
"--test", action="store_true",
help="Run LED hardware test pattern",
)
parser.add_argument(
"--verbose", action="store_true",
help="Enable INFO logging to console",
)
args = parser.parse_args()
log_level = logging.DEBUG if args.debug else (logging.INFO if args.verbose else logging.WARNING)
logging.basicConfig(
level=logging.DEBUG if args.debug else logging.INFO,
level=log_level,
format="%(asctime)s %(levelname)-8s %(name)s %(message)s",
)
run_terminal_controller()
if args.test:
run_test_pattern()
else:
run_terminal_controller()
if __name__ == "__main__":