Inkplate10_Example_NOAA_Weather

Inkplate10_Example_NOAA_Weather.py

import network
import time
from soldered_inkplate10 import Inkplate

ssid = "My_SSID"
password = "My_Pass"

# Function which connects to WiFi
# More info here: https://docs.micropython.org/en/latest/esp8266/tutorial/network_basics.html
def do_connect():
    import network

    sta_if = network.WLAN(network.STA_IF)
    if not sta_if.isconnected():
        print("connecting to network...")
        sta_if.active(True)
        sta_if.connect(ssid, password)
        while not sta_if.isconnected():
            pass
    print("network config:", sta_if.ifconfig())

# Does a HTTP GET request
# More info here: https://docs.micropython.org/en/latest/esp8266/tutorial/network_tcp.html
# See ussl for details on the ssl configuration and wrapper function for sockets
# https://docs.micropython.org/en/latest/library/ssl.html
def http_get(url):
    import usocket
    import ussl

    res = ""
    scheme, _, host, path = url.split("/", 3)
    #print("scheme: %s, host: %s, path: %s" % (scheme, host, path))
    print("url: %s" % url)
    
    if scheme == 'https:':
        port = 443
    if  scheme == 'http:':
        port = 80    
    
    ai = usocket.getaddrinfo(host, port, 0, usocket.SOCK_STREAM)
    ai = ai[0]
    s = usocket.socket(ai[0], ai[1], ai[2])
    s.connect(ai[-1])
    if scheme == "https:":
        s = ussl.wrap_socket(s, server_hostname=host)
    buffer =  "GET /%s HTTP/1.0\r\n" % (path)
    buffer += "Host: %s\r\n" % (host)
    buffer += "User-Agent: micropython/1.2.0 exampleweather esp32\r\n"
    buffer += "Accept: application/geo+json\r\n"
    # HTTP requests must end in an extra CRLF (aka \r\n)
    buffer += "\r\n"
 #   print("Debug HTTP REQUEST: \r\n%s" % (buffer))
    s.write(bytes(buffer, "utf8"))
    while True:
        data = s.read(1000)
        #print("data: %s" % str(data))
        if data:
            res += str(data, "utf8")
        else:
            break
    s.close()
    
    return res


# Calling functions defined above
do_connect()

# Do a GET request to the micropython test page
#print ("Debug: Starting fetching data")
#response = http_get("http://micropython.org/ks/test.html")
response = http_get("https://api.weather.gov/gridpoints/LWX/80%2C76/forecast")
print ("Debug: Finished fetching data")

import json
jsondata = ""
for x in response.split("\n"):
    if (x.find("{") >= 0 or x.find("}") >= 0 or x.find("\":") >= 0 or x.find("]") >= 0 or x.find("[") >= 0):
        jsondata += x
        #print("MATCH Line: %s" % x)
    #else:
    #    print("NOMATCH Line: %s" % x)
#print("jsondata: BEGIN---\r\n%s\r\nEND---" % jsondata)
jsonelements = json.loads(jsondata)
#print(jsonelements["properties"])
jsonproperties = jsonelements["properties"]
#print("Updated: %s" % jsonproperties["updated"])
#print("Detailed Forecast: %s" % jsonproperties["periods"][1]["detailedForecast"])

displaytext =  "Updated: %s\n\n" % jsonproperties["updated"]
#Period 1 is Current period, 2 is +12 hours, etc.
#dict has members:
#   "name": "Saturday Night",
#   "startTime": "2023-07-22T18:00:00-04:00",
#   "endTime": "2023-07-23T06:00:00-04:00",
#   "isDaytime": false,
#   "temperature": 65,
#   "temperatureUnit": "F",
#   "temperatureTrend": null,
#   "probabilityOfPrecipitation": {
#       "unitCode": "wmoUnit:percent",
#       "value": null },
#   "dewpoint": {
#       "unitCode": "wmoUnit:degC",
#       "value": 17.222222222222221 },
#   "relativeHumidity": {
#       "unitCode": "wmoUnit:percent",
#       "value": 84 },
#   "windSpeed": "6 to 10 mph",
#   "windDirection": "NW",
#   "icon": "https://api.weather.gov/icons/land/night/tsra_hi/few?size=medium",
#   "shortForecast": "Slight Chance Showers And Thunderstorms then Mostly Clear",
#   "detailedForecast": "A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 65."
displaytext += "Period: %s\n" % jsonproperties["periods"][1]["name"]
displaytext += "Temperature: %s %s\n" % (jsonproperties["periods"][1]["temperature"],jsonproperties["periods"][1]["temperatureUnit"])
displaytext += "Humidity: %s\n" % jsonproperties["periods"][1]["relativeHumidity"]["value"]
displaytext += "Wind: %s at %s\n" % (jsonproperties["periods"][1]["windDirection"],jsonproperties["periods"][1]["windSpeed"])
displaytext += "Forecast: %s\n\n" % jsonproperties["periods"][1]["shortForecast"]

displaytext += "Period: %s\n" % jsonproperties["periods"][2]["name"]
displaytext += "Temperature: %s %s\n" % (jsonproperties["periods"][2]["temperature"],jsonproperties["periods"][2]["temperatureUnit"])
displaytext += "Humidity: %s\n" % jsonproperties["periods"][2]["relativeHumidity"]["value"]
displaytext += "Wind: %s at %s\n" % (jsonproperties["periods"][2]["windDirection"],jsonproperties["periods"][2]["windSpeed"])
displaytext += "Forecast: %s\n\n" % jsonproperties["periods"][2]["shortForecast"]


displaytext += "Period: %s\n" % jsonproperties["periods"][3]["name"]
displaytext += "Temperature: %s %s\n" % (jsonproperties["periods"][3]["temperature"],jsonproperties["periods"][3]["temperatureUnit"])
displaytext += "Humidity: %s\n" % jsonproperties["periods"][3]["relativeHumidity"]["value"]
displaytext += "Wind: %s at %s\n" % (jsonproperties["periods"][3]["windDirection"],jsonproperties["periods"][3]["windSpeed"])
displaytext += "Forecast: %s\n\n" % jsonproperties["periods"][3]["shortForecast"]


# Initialise our Inkplate object
display = Inkplate(Inkplate.INKPLATE_1BIT)
display.begin()
# Get display temperature from built-in sensor, requires calling display.display() first for some reason
display.display()
temperature_C = display.readTemperature()
temperature_F = (temperature_C * 1.8) + 32
inside_temp = str(temperature_F)  
#print("inside temp: %s" % inside_temp)
displaytext += "Current Inside Temperature: %s F\n" % inside_temp

#rotation int 0 = none 1 = 90deg clockwise rotation, 2 = 180deg, 3 = 270deg
display.setRotation(0)
# GFX draw functions do nothing if drawn outside known range, and don't respect rotation, so you can muck with width/height
#display.GFX.height = 1024
#display.GFX.width = 758

display.setTextSize(3)

# Print response in lines
cnt = 0
for x in displaytext.split("\n"):
    display.printText(
        10, 28 + cnt, x.upper()
    )  # Default font has only upper case letters
    cnt += 28
#display.printText(10, 28, displaytext)
#display.setTextSize(1)
#display.printText(10,500,jsonproperties["periods"][1]["detailedForecast"])
# Display image from buffer
display.display()