# Setup network import network import creds import time from pixels import Pixo from machine import Timer WIFI_IMG = [(0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (253, 253, 253), (255, 255, 255), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (255, 255, 255), (255, 255, 255), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0), (0, 0, 0)] time_connected = time.time() # We will attempt connections for this many seconds MAX_WAIT = 15 # Setup the wifi connection STA_IF = network.WLAN(network.STA_IF) AP_IF = network.WLAN(network.AP_IF) def is_connected(interface): if interface == STA_IF: return interface.isconnected() if interface == AP_IF: return (len(interface.status('stations')) > 0) def connect(interface, interface_name, ssid, password): print("Configuring %s interface with credentials from creds.py" % interface_name) start_time = time.time() # Start the interface if it's not already interface.active(True) # Connect to the network if interface == STA_IF: STA_IF.connect(ssid, password) selected_color = (200, 40, 40) elif interface == AP_IF: AP_IF.config(essid=ssid, password=password) selected_color = (20, 10, 230) while not interface.isconnected(): Pixo().blink_image(WIFI_IMG, selected_color) if time.time() - start_time >= MAX_WAIT: print("Took too much time to connect to %s interface" % interface_name) break if is_connected(interface): time_connected = time.time() Pixo().fill_image(WIFI_IMG, False).force_color((40, 200, 40)) if not STA_IF.isconnected(): for network in creds.WIFI_NETWORKS: if STA_IF.isconnected(): break connect(STA_IF, 'Standard', network[0], network[1]) # We check this twice to enable AP mode if we failed to connect # Normally this happens if the password has been misconfigured, # or if the device moves to a different location (more likely) if not STA_IF.isconnected(): # Disable STA_IF to stop serial spam # You can enable it again by doing `import wifi` # Followed by `wifi.STA_IF.active(True)` - Then you can call the `wifi.connect_standard` # method to try connecting again (after `creds.py` has been fixed) STA_IF.active(False) connect(AP_IF, 'Access Point', creds.AP_SSID, creds.AP_PASSWORD) # If anything is connected, and it's been at least 30 seconds, clear the board def timeout(): if is_connected(STA_IF) or is_connected(AP_IF) and time.time() - time_connected > 30: Pixo().transition_image_dissolve() tim.deinit() # Check if the timeout is satisfied, every 30s tim = Timer(-1) tim.init(period=30000, mode=Timer.PERIODIC, callback=lambda t:timeout())