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

Create show_ip_address
2022-07-22 14:56:52 +01:00 · 2022-07-22 14:56:52 +01:00 · 4c0a6908e4
parent 5f19bbdeb0 6faa188cc5
commit 4c0a6908e4
1 changed files with 139 additions and 0 deletions
--- a/micropython/examples/pico_inky/show_ip_address
+++ b/micropython/examples/pico_inky/show_ip_address
@ -0,0 +1,139 @@
+# 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')