2020-05-13 19:09:52 -04:00
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"""
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Connect to a Wifi Hotspot, creds are stored in 'creds' file.
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"""
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2020-05-09 13:03:13 -04:00
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import network
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2020-05-13 19:09:52 -04:00
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# For display
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import random
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from machine import Pin, SPI
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import st7789 as st7789
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import time
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import utime
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# Choose a font
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#from fonts import vga1_8x8 as font
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#from fonts import vga2_8x8 as font
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#from fonts import vga1_8x16 as font
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from fonts import vga2_8x16 as font
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#from fonts import vga1_16x16 as font
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#from fonts import vga1_bold_16x16 as font
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#from fonts import vga2_16x16 as font
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#from fonts import vga2_bold_16x16 as font
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def main():
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tft = st7789.ST7789(
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SPI(2, baudrate=30000000, polarity=1, phase=1, sck=Pin(18), mosi=Pin(19)),
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135,
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240,
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reset=Pin(23, Pin.OUT),
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cs=Pin(5, Pin.OUT),
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dc=Pin(16, Pin.OUT),
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backlight=Pin(4, Pin.OUT),
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rotation=3
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)
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tft.init()
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tft.fill(st7789.BLACK)
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file = open('creds', 'r')
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wifi_ssid = file.readline().rstrip("\n")
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wifi_pass = file.readline().rstrip("\n")
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file.close()
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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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tft.text(font, "Init", 0, 0, st7789.WHITE)
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print('Init connection to Wifi...')
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wlan.connect(wifi_ssid, wifi_pass)
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while not wlan.isconnected():
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tft.text(font, "Connecting ...", 0, 0, st7789.RED)
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print('connecting...')
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utime.sleep(1)
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tft.text(font, "Connecting ...", 0, 0, st7789.BLACK)
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pass
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tft.text(font, "Connected", 0, 0, st7789.WHITE)
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print('Connected')
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wlan_config = wlan.ifconfig()
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print('network config:', wlan_config)
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tft.text(font, "IP/network: ", 0, 32, st7789.WHITE)
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tft.text(font, wlan_config[0] + "/" + wlan_config[1], 10, 53, st7789.GREEN)
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tft.text(font, "Gw/DNS: ", 0, 75, st7789.WHITE)
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tft.text(font, wlan_config[2] + "/" + wlan_config[3], 10, 96, st7789.GREEN)
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main()
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