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