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"""
Connect to a Wifi Hotspot, creds are stored in 'creds' file.
"""
import network
# For displayimport randomfrom machine import Pin, SPIimport st7789 as st7789import timeimport utime# Choose a font#from fonts import vga1_8x8 as font#from fonts import vga2_8x8 as font#from fonts import vga1_8x16 as fontfrom fonts import vga2_8x16 as font#from fonts import vga1_16x16 as font#from fonts import vga1_bold_16x16 as font#from fonts import vga2_16x16 as font#from fonts import vga2_bold_16x16 as font
def main(): tft = st7789.ST7789( SPI(2, baudrate=30000000, polarity=1, phase=1, sck=Pin(18), mosi=Pin(19)), 135, 240, reset=Pin(23, Pin.OUT), cs=Pin(5, Pin.OUT), dc=Pin(16, Pin.OUT), backlight=Pin(4, Pin.OUT), rotation=3 ) tft.init() tft.fill(st7789.BLACK)
file = open('creds', 'r') wifi_ssid = file.readline().rstrip("\n") wifi_pass = file.readline().rstrip("\n") file.close()
wlan = network.WLAN(network.STA_IF) wlan.active(True) if not wlan.isconnected(): tft.text(font, "Init", 0, 0, st7789.WHITE) print('Init connection to Wifi...') wlan.connect(wifi_ssid, wifi_pass) while not wlan.isconnected(): tft.text(font, "Connecting ...", 0, 0, st7789.RED) print('connecting...') utime.sleep(1) tft.text(font, "Connecting ...", 0, 0, st7789.BLACK) pass tft.text(font, "Connected", 0, 0, st7789.WHITE) print('Connected')
wlan_config = wlan.ifconfig() print('network config:', wlan_config) tft.text(font, "IP/network: ", 0, 32, st7789.WHITE) tft.text(font, wlan_config[0] + "/" + wlan_config[1], 10, 53, st7789.GREEN) tft.text(font, "Gw/DNS: ", 0, 75, st7789.WHITE) tft.text(font, wlan_config[2] + "/" + wlan_config[3], 10, 96, st7789.GREEN)
main()
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