78 lines
1.9 KiB
Python
78 lines
1.9 KiB
Python
from machine import Pin
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import time
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import network
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import urequests as requests
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from secrets import secrets
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from scripts.discord_webhook import send_discord_message
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# Initialize pins (LED light onboard)
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led = Pin("LED", Pin.OUT)
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# Initial state
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led.low()
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# Network connection
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def connect_wifi():
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wifi = network.WLAN(network.STA_IF)
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wifi.active(True)
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print("Connecting to WiFi...", end="")
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wifi.connect(secrets['ssid'], secrets['password'])
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# Wait for connection with timeout
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max_wait = 10
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while max_wait > 0:
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if wifi.status() < 0 or wifi.status() >= 3:
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break
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max_wait -= 1
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print(".", end="")
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time.sleep(1)
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if wifi.isconnected():
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print("\nConnected! Network config:", wifi.ifconfig())
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led.on()
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time.sleep(1)
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led.off()
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return wifi
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else:
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print("\nConnection failed!")
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return None
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# Connect to WiFi
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wifi = connect_wifi()
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# Send startup message if connected
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if wifi and wifi.isconnected():
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send_discord_message("Pico W online and connected ✅")
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# Throttle reconnect attempts
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RECONNECT_COOLDOWN_MS = 60000 # 60 seconds
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last_attempt_ms = time.ticks_ms()
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# Connection monitoring loop
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while True:
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if not wifi or not wifi.isconnected():
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# Fast blink when disconnected
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led.on()
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time.sleep(0.2)
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led.off()
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time.sleep(0.2)
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# Only try to reconnect after cooldown
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if time.ticks_diff(time.ticks_ms(), last_attempt_ms) >= RECONNECT_COOLDOWN_MS:
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last_attempt_ms = time.ticks_ms()
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wifi = connect_wifi()
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# Notify only when connection is restored
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if wifi and wifi.isconnected():
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send_discord_message("WiFi connection restored 🔄")
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else:
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# Slow blink when connected
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led.on()
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time.sleep(1)
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led.off()
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time.sleep(1)
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time.sleep(0.1) |