Adafruit CircuitPython 9.0.3 on 2024-04-04; Raspberry Pi Pico W with rp2040
Board ID:raspberry_pi_pico_w

import os
import time
import adafruit_ntp
import rtc
import ipaddress
import ssl
import wifi
import socketpool
import adafruit_requests
import board
import busio
import terminalio
import displayio
from adafruit_display_text import label
from adafruit_st7735r import ST7735R
from adafruit_azureiot import IoTCentralDevice


#  ntp clock - update tz_offset to your timezone
pool = socketpool.SocketPool(wifi.radio)
ntp = adafruit_ntp.NTP(pool, tz_offset=-4)
rtc.RTC().datetime = ntp.datetime

if time.localtime().tm_year < 2023:
    print("Setting System Time in UTC")
    rtc.RTC().datetime = ntp.datetime

else:
    print("Year seems good, skipping set time.")

cal = ntp.datetime
year = cal[0]
mon = cal[1]
day = cal[2]
hour = cal[3]
minute = cal[4]

# Support both 8.x.x and 9.x.x. Change when 8.x.x is discontinued as a stable release.
try:
    from fourwire import FourWire
except ImportError:
    from displayio import FourWire


# *** The following code is for the WiFi radio ***
print(f"My MAC address: {[hex(i) for i in wifi.radio.mac_address]}")

print("Available WiFi networks:")
for network in wifi.radio.start_scanning_networks():
    print("\t%s\t\tRSSI: %d\tChannel: %d" % (str(network.ssid, "utf-8"),
                                             network.rssi, network.channel))
wifi.radio.stop_scanning_networks()

print(f"Connecting to {os.getenv('CIRCUITPY_WIFI_SSID')}")
wifi.radio.connect(os.getenv("CIRCUITPY_WIFI_SSID"), os.getenv("CIRCUITPY_WIFI_PASSWORD"))
print(f"Connected to {os.getenv('CIRCUITPY_WIFI_SSID')}")
priv_ip = wifi.radio.ipv4_address
print(f"My IP address: {str(priv_ip)}")


print("-" * 40)

# *** The following code is for pinging ***
ping_ip = ipaddress.IPv4Address("8.8.8.8")
ping = wifi.radio.ping(ip=ping_ip)

if ping is None:
    print("Couldn't ping 'google.com' successfully")
else:
    # convert s to ms
    print(f"Pinging 'google.com' took: {ping * 1000} ms")

print("-" * 40)

# *** The following code is for fetching text from a URL ***
pool = socketpool.SocketPool(wifi.radio)
requests = adafruit_requests.Session(pool, ssl.create_default_context())
TEXT_URL = "https://minip.no/"
print(f"Fetching text from {TEXT_URL}")
response = requests.get(TEXT_URL)
print("-" * 40)

# split the response text into lines and print the second line, it should be the external IP address
lines = response.text.split('\n')
if len(lines) > 1:
    #print(lines[1])
    parts = lines[1].split(" ")
    ext_ip_address = parts[5]  # The IP address is the 6th part when splitting by space
    print("External IP: " + ext_ip_address)
else:
    print("Response text does not have a second line.")

print("-" * 40)


# *** The following code is for the ST7735R display ***

# Release any resources currently in use for the displays
displayio.release_displays()

spi = busio.SPI(clock=board.GP10, MOSI=board.GP11, MISO=None)
tft_cs = board.GP9
tft_dc = board.GP8

display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.GP12)

display = ST7735R(display_bus, width=128, height=130, colstart=2, rowstart=1, bgr=False)

# Draw Yggdrasil
bitmap = displayio.OnDiskBitmap("/yggdrasil.bmp")
tile_grid = displayio.TileGrid(bitmap, pixel_shader=bitmap.pixel_shader)
group = displayio.Group()
group.append(tile_grid)

# Draw a label for the private IP
text = str(priv_ip)
text_area = label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=35, y=80)
group.append(text_area)

# Draw a label for the external IP
text = ext_ip_address
text_area = label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=35, y=100)
group.append(text_area)

# Draw a text label
text = "Yggdrasil"
text_area = label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=40, y=120)
group.append(text_area)

display.root_group = group


# *** The following code is for the Azure IoT Central device ***
esp = None
pool = socketpool.SocketPool(wifi.radio)
device = IoTCentralDevice(
    pool, esp, os.getenv("id_scope"), os.getenv("device_id"), os.getenv("device_primary_key")
)

print("Connecting to Azure IoT Central...")
device.connect()

   
    

print("Connected to Azure IoT Central!")



while True:
    pass