Merge pull request #433 from lesley-byte/patch-2

Create show_ip_address
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Philip Howard 2022-07-22 14:56:52 +01:00 committed by GitHub
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# Example Led on/ Led off program from raspberry pi foundation for Pico W that has been updated to show ip address on inky pack
import network
import WIFI_CONFIG
import time
import socket
from machine import Pin
import uasyncio as asyncio
from pimoroni import Button
from picographics import PicoGraphics, DISPLAY_INKY_PACK
display = PicoGraphics(display=DISPLAY_INKY_PACK)
# you can change the update speed here!
# it goes from 0 (slowest) to 3 (fastest)
display.set_update_speed(2)
display.set_font("bitmap8")
button_a = Button(12) #Buttons not used in this but named incase you want to use them.
button_b = Button(13)
button_c = Button(14)
# a handy function we can call to clear the screen
# display.set_pen(15) is white and display.set_pen(0) is black
def clear():
display.set_pen(15)
display.clear()
led = Pin("LED", Pin.OUT, value=0)
ssid = WIFI_CONFIG.SSID
password = WIFI_CONFIG.PSK
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect(ssid, password)
html = """<!DOCTYPE html>
<html>
<head> <title>Pico W</title> </head>
<body> <h1>Pico W</h1>
<p>%s</p>
</body>
</html>
"""
max_wait = 10
while max_wait > 0:
if wlan.status() < 0 or wlan.status() >= 3:
break
max_wait -= 1
print('waiting for connection...')
clear()
display.set_pen(0)
display.text("Waiting for Connection", 10, 10, 240, 3)
display.update()
time.sleep(0.5)
time.sleep(1)
if wlan.status() != 3:
clear()
display.set_pen(0)
display.text("Network Connection Failed", 10, 10, 240, 3)
display.update()
time.sleep(0.5)
raise RuntimeError('network connection failed')
else:
print('connected')
status = wlan.ifconfig()
print( 'ip = ' + status[0] )
clear()
display.set_pen(0)
display.text("IP = ", 10, 10, 240, 3)
display.text(status[0], 10,50,240,3)
display.text("Connected", 10,90,240,3)
display.update()
time.sleep(0.5)
addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
s = socket.socket()
s.bind(addr)
s.listen(1)
stateis = ""
print('listening on', addr)
# Listen for connections
while True:
try:
cl, addr = s.accept()
print('client connected from', addr)
request = cl.recv(1024)
print(request)
request = str(request)
led_on = request.find('/light/on')
led_off = request.find('/light/off')
print( 'led on = ' + str(led_on))
print( 'led off = ' + str(led_off))
if led_on == 6:
print("led on")
led.value(1)
stateis = "LED is ON"
clear()
display.set_pen(0)
display.text("IP = ", 10, 10, 240, 3)
display.text(status[0], 10,50,240,3)
display.text("LED is ON", 10,90,240,3)
display.update()
time.sleep(0.5)
if led_off == 6:
print("led off")
led.value(0)
stateis = "LED is OFF"
clear()
display.set_pen(0)
display.text("IP = ", 10, 10, 240, 3)
display.text(status[0], 10,50,240,3)
display.text("LED is OFF", 10,90,240,3)
display.update()
time.sleep(0.5)
response = html % stateis
cl.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n')
cl.send(response)
cl.close()
except OSError as e:
cl.close()
print('connection closed')