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