print("boot.py") # Start the watchdog first. if 1: import machine watchdog = machine.WDT(timeout=5000).feed print("Watchdog active.") else: watchdog = None print("Watchdog inactive.") import sys, gc # Add stubs to Python path. sys.path.insert(0, "/stublibs") # Enable gc after allocation of this many bytes: gc.threshold(2**11) gc.collect()