Adolfo Reyna
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
# This file is executed on every boot (including wake-boot from deepsleep)
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import network
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import time
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import rlcd
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from machine import Pin, SPI
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import wifi_config
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def connect_wifi():
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# Initialize display to show connection progress
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display = None
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try:
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spi = SPI(1, baudrate=20000000, polarity=0, phase=0, sck=Pin(11), mosi=Pin(12))
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display = rlcd.RLCD(spi, cs=Pin(40), dc=Pin(5), rst=Pin(41))
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display.clear(0)
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display.text("ESP32-S3-RLCD-4.2", 10, 10, 1)
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display.line(10, 20, 390, 20, 1)
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display.text("Connecting to Wi-Fi...", 10, 35, 1)
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display.text(f"SSID: {wifi_config.WIFI_SSID}", 10, 50, 1)
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display.show()
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except Exception as e:
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print("Display init failed in boot.py:", e)
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# Initialize Wi-Fi Station
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wlan = network.WLAN(network.STA_IF)
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wlan.active(True)
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if not wlan.isconnected():
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print(f"Connecting to network {wifi_config.WIFI_SSID}...")
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wlan.connect(wifi_config.WIFI_SSID, wifi_config.WIFI_PASS)
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# Wait up to 15 seconds for connection
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timeout = 15
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dot_x = 10
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while not wlan.isconnected() and timeout > 0:
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time.sleep(1)
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timeout -= 1
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print("Connecting...")
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if display:
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display.text(".", dot_x, 70, 1)
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dot_x += 10
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display.show()
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if wlan.isconnected():
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ip = wlan.ifconfig()[0]
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print(f"Wi-Fi Connected! IP Address: {ip}")
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if display:
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display.clear(0)
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display.text("ESP32-S3-RLCD-4.2", 10, 10, 1)
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display.line(10, 20, 390, 20, 1)
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display.text("Wi-Fi Status: Connected!", 10, 35, 1)
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display.text(f"SSID: {wifi_config.WIFI_SSID}", 10, 50, 1)
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display.text(f"IP: {ip}", 10, 65, 1)
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display.text("Starting MCP Server...", 10, 90, 1)
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display.show()
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time.sleep(1.5)
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else:
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print("Wi-Fi Connection Failed.")
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if display:
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display.clear(0)
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display.text("ESP32-S3-RLCD-4.2", 10, 10, 1)
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display.line(10, 20, 390, 20, 1)
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display.text("Wi-Fi Status: Connection Failed!", 10, 35, 1)
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display.text("Check credentials in:", 10, 55, 1)
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display.text("wifi_config.py", 20, 70, 1)
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display.text("Starting offline...", 10, 95, 1)
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display.show()
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time.sleep(2)
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connect_wifi()
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