Adafruit Industries Airlift Bitsy Add-On, Manual, Page: 17 / 55

spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset)
requests.set_socket(socket, esp)
if esp.status == adafruit_esp32spi.WL_IDLE_STATUS:
print ( "ESP32 found and in idle mode" )
print ( "Firmware vers." , esp.firmware_version)
print ( "MAC addr:" , [ hex (i) for i in esp.MAC_address])
for ap in esp.scan_networks():
print ( "\t%s\t\tRSSI: %d" % ( str (ap[ "ssid" ], "utf-8" ), ap[ "rssi" ]))
print ( "Connecting to AP..." )
while not esp.is_connected:
try :
esp.connect_AP(secrets[ "ssid" ], secrets[ "password" ])
except RuntimeError as e:
print ( "could not connect to AP, retrying: " , e)
continue
print ( "Connected to" , str (esp.ssid, "utf-8" ), "\tRSSI:" , esp.rssi)
print ( "My IP address is" , esp.pretty_ip(esp.ip_address))
print (
"IP lookup adafruit.com: %s" %
esp.pretty_ip(esp.get_host_by_name( "adafruit.com" ))
)
print ( "Ping google.com: %d ms" % esp.ping( "google.com" ))
# esp._debug = True
print ( "Fetching text from" , TEXT_URL)
r = requests.get(TEXT_URL)
print ( "-" * 40 )
print (r.text)
print ( "-" * 40 )
r.close()
print ()
print ( "Fetching json from" , JSON_URL)
r = requests.get(JSON_URL)
print ( "-" * 40 )
print (r.json())
print ( "-" * 40 )
r.close()
print ( "Done!" )
And save it to your board, with the name
code.py
.
Don't forget you'll also need to create the
secrets.py
file as seen above, with your
WiFi ssid and password.
In a serial console, you should see something like the following. For more information
about connecting with a serial console, view the guide
Connecting to the Serial
Console (https://adafru.it/Bec) .
©Adafruit Industries Page 17 of 54