-
Notifications
You must be signed in to change notification settings - Fork 33
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
reorganize examples, 1st class native networking
- Loading branch information
brentru
committed
Nov 20, 2020
1 parent
db78907
commit 1ebad05
Showing
7 changed files
with
63 additions
and
140 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,71 +1,51 @@ | ||
# adafruit_circuitpython_adafruitio usage with an esp32spi_socket | ||
from random import randint | ||
import board | ||
import busio | ||
from digitalio import DigitalInOut | ||
import adafruit_esp32spi.adafruit_esp32spi_socket as socket | ||
from adafruit_esp32spi import adafruit_esp32spi | ||
import adafruit_requests as requests | ||
from adafruit_io.adafruit_io import IO_HTTP, AdafruitIO_RequestError | ||
|
||
# Add a secrets.py to your filesystem that has a dictionary called secrets with "ssid" and | ||
# "password" keys with your WiFi credentials. DO NOT share that file or commit it into Git or other | ||
# source control. | ||
# pylint: disable=no-name-in-module,wrong-import-order | ||
try: | ||
from secrets import secrets | ||
except ImportError: | ||
print("WiFi secrets are kept in secrets.py, please add them there!") | ||
raise | ||
|
||
# If you are using a board with pre-defined ESP32 Pins: | ||
esp32_cs = DigitalInOut(board.ESP_CS) | ||
esp32_ready = DigitalInOut(board.ESP_BUSY) | ||
esp32_reset = DigitalInOut(board.ESP_RESET) | ||
|
||
# If you have an externally connected ESP32: | ||
# esp32_cs = DigitalInOut(board.D9) | ||
# esp32_ready = DigitalInOut(board.D10) | ||
# esp32_reset = DigitalInOut(board.D5) | ||
|
||
spi = busio.SPI(board.SCK, board.MOSI, board.MISO) | ||
esp = adafruit_esp32spi.ESP_SPIcontrol(spi, esp32_cs, esp32_ready, esp32_reset) | ||
|
||
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) | ||
|
||
socket.set_interface(esp) | ||
requests.set_socket(socket, esp) | ||
|
||
# Set your Adafruit IO Username and Key in secrets.py | ||
# (visit io.adafruit.com if you need to create an account, | ||
# or if you need your Adafruit IO key.) | ||
aio_username = secrets["aio_username"] | ||
aio_key = secrets["aio_key"] | ||
|
||
# Initialize an Adafruit IO HTTP API object | ||
io = IO_HTTP(aio_username, aio_key, requests) | ||
|
||
try: | ||
# Get the 'temperature' feed from Adafruit IO | ||
temperature_feed = io.get_feed("temperature") | ||
except AdafruitIO_RequestError: | ||
# If no 'temperature' feed exists, create one | ||
temperature_feed = io.create_new_feed("temperature") | ||
|
||
# Send random integer values to the feed | ||
random_value = randint(0, 50) | ||
print("Sending {0} to temperature feed...".format(random_value)) | ||
io.send_data(temperature_feed["key"], random_value) | ||
print("Data sent!") | ||
|
||
# Retrieve data value from the feed | ||
print("Retrieving data from temperature feed...") | ||
received_data = io.receive_data(temperature_feed["key"]) | ||
print("Data from temperature feed: ", received_data["value"]) | ||
# adafruit_circuitpython_adafruitio usage with native wifi networking | ||
import ssl | ||
from random import randint | ||
import adafruit_requests | ||
import socketpool | ||
import wifi | ||
from adafruit_io.adafruit_io import IO_HTTP, AdafruitIO_RequestError | ||
|
||
# Add a secrets.py to your filesystem that has a dictionary called secrets with "ssid" and | ||
# "password" keys with your WiFi credentials. DO NOT share that file or commit it into Git or other | ||
# source control. | ||
# pylint: disable=no-name-in-module,wrong-import-order | ||
try: | ||
from secrets import secrets | ||
except ImportError: | ||
print("WiFi secrets are kept in secrets.py, please add them there!") | ||
raise | ||
|
||
# Set your Adafruit IO Username and Key in secrets.py | ||
# (visit io.adafruit.com if you need to create an account, | ||
# or if you need your Adafruit IO key.) | ||
aio_username = secrets["aio_username"] | ||
aio_key = secrets["aio_key"] | ||
|
||
print("Connecting to %s" % secrets["ssid"]) | ||
wifi.radio.connect(secrets["ssid"], secrets["password"]) | ||
print("Connected to %s!" % secrets["ssid"]) | ||
|
||
|
||
pool = socketpool.SocketPool(wifi.radio) | ||
requests = adafruit_requests.Session(pool, ssl.create_default_context()) | ||
# Initialize an Adafruit IO HTTP API object | ||
io = IO_HTTP(aio_username, aio_key, requests) | ||
|
||
try: | ||
# Get the 'temperature' feed from Adafruit IO | ||
temperature_feed = io.get_feed("temperature") | ||
except AdafruitIO_RequestError: | ||
# If no 'temperature' feed exists, create one | ||
temperature_feed = io.create_new_feed("temperature") | ||
|
||
# Send random integer values to the feed | ||
random_value = randint(0, 50) | ||
print("Sending {0} to temperature feed...".format(random_value)) | ||
io.send_data(temperature_feed["key"], random_value) | ||
print("Data sent!") | ||
|
||
# Retrieve data value from the feed | ||
print("Retrieving data from temperature feed...") | ||
received_data = io.receive_data(temperature_feed["key"]) | ||
print("Data from temperature feed: ", received_data["value"]) |
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters