#!/usr/bin/env python3 """ N-chase test 5: White, on=2, off=8, delay=200ms Runs forever Run with: mpremote run test/n_chase/5.py """ import patterns import utime from settings import Settings from machine import WDT print("Starting N-Chase Test 5: White, on=2, off=8, delay=200ms") 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=200 ) # Configure test parameters p.n1 = 2 # On width 2 p.n2 = 8 # Off width 8 p.colors = [(255, 255, 255)] # White 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"On width: {p.n1}") print(f"Off width: {p.n2}") print(f"Color: {p.colors[0]}") # Initialize watchdog timer wdt = WDT(timeout=10000) wdt.feed() # Start pattern p.select("nc") 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")