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

test/flicker/6.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+"""
+Flicker test 6: Magenta, delay=60ms, min brightness=80
+Runs forever
+Run with: mpremote run test/flicker/6.py
+"""
+
+import patterns
+import utime
+from settings import Settings
+from machine import WDT
+
+print("Starting Flicker Test 6: Magenta, delay=60ms, min brightness=80")
+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=60
+)
+
+# Configure test parameters
+p.n1 = 80   # Min brightness 80
+p.colors = [(255, 0, 255)]  # Magenta
+
+print(f"LED Pin: {settings['led_pin']}")
+print(f"LEDs: {settings['num_leds']}")
+print(f"Brightness: {p.brightness}")
+print(f"Delay: {p.delay}ms")
+print(f"Min brightness: {p.n1}")
+print(f"Color: {p.colors[0]}")
+
+# Initialize watchdog timer
+wdt = WDT(timeout=10000)
+wdt.feed()
+
+# Start pattern
+p.select("fl")
+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")
+