Add flicker and n_chase patterns, increase test brightness to 255, add test suites

test/circle/6.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+"""
+Circle loading test 6: n1=5, n2=20, n3=40, n4=1 (Cyan)
+Runs forever
+Run with: mpremote run test/circle/6.py
+"""
+
+import patterns
+import utime
+from settings import Settings
+from machine import WDT
+
+print("Starting Circle Loading Test 6: n1=5, n2=20, n3=40, n4=1 (Cyan)")
+print("Press Ctrl+C to stop")
+
+# Load settings
+settings = Settings()
+
+# Initialize patterns using settings
+p = patterns.Patterns(
+    pin=settings["led_pin"], 
+    num_leds=settings["num_leds"], 
+    brightness=255,
+    delay=2000
+)
+
+# Configure test parameters
+p.n1 = 5    # Head moves 5 LEDs/second
+p.n2 = 20   # Max length 20 LEDs
+p.n3 = 40   # Tail moves 40 LEDs/second
+p.n4 = 1    # Min length 1 LED
+p.colors = [(0, 255, 255)]  # Cyan
+
+print(f"LED Pin: {settings['led_pin']}")
+print(f"LEDs: {settings['num_leds']}")
+print(f"Brightness: {p.brightness}")
+print(f"Parameters: n1={p.n1}, n2={p.n2}, n3={p.n3}, n4={p.n4}")
+print(f"Color: {p.colors[0]}")
+
+# Initialize watchdog timer
+wdt = WDT(timeout=10000)
+wdt.feed()
+
+# Start pattern
+p.select("cl")
+print("Pattern started. Running forever...")
+
+# Run forever
+try:
+    while True:
+        wdt.feed()
+        utime.sleep_ms(100)
+except KeyboardInterrupt:
+    print("\nStopping...")
+    p.run = False
+    p.off()
+    print("LEDs turned off")
+