Fixup digital in

Author: brentru

examples/aio_basics/adafruitio_06_digital_in.py

@@ -1,8 +1,8 @@
 """
 'adafruitio_06_digital_in.py'
 ==================================
-Example of sending GPS data points 
-to an Adafruit IO Feed using the API
+Example of sending button values
+to an Adafruit IO feed.
 
 Author(s): Brent Rubell, Todd Treece
 """
@@ -11,37 +11,43 @@
 
 # import Adafruit Blinka
 from digitalio import DigitalInOut, Direction, Pull
-from board import *
+import digitalio
+import board
 
 # import Adafruit IO REST client.
 from Adafruit_IO import Client, Feed, RequestError
 
 # Set to your Adafruit IO key.
-ADAFRUIT_IO_USERNAME = 'user'
-ADAFRUIT_IO_KEY = 'key
-'
+ADAFRUIT_IO_USERNAME = 'YOUR_AIO_USERNAME'
+ADAFRUIT_IO_KEY = 'YOUR_AIO_KEY'
 
 # Create an instance of the REST client.
 aio = Client(ADAFRUIT_IO_USERNAME, ADAFRUIT_IO_KEY)
 
-try:
+try: # if we have a 'digital' feed
     digital = aio.feeds('digital')
-except RequestError:
+except RequestError: # create a digital feed
     feed = Feed(name="digital")
     digital = aio.create_feed(feed)
 
 # button set up
-button = digitalio.DigitalInOut(board.D5)
+button = digitalio.DigitalInOut(board.D12)
 button.direction = Direction.INPUT
-button.pull = Pull.UP
+button.pull = Pull.DOWN
+
+button_current = 0
+button_last = 0
 
 while True:
-    if button.value:
-        print('ON, sending button...\n')
-        aio.send(digital.key, 0)
+    if not button.value:
+	button_current = True
     else:
-        print('OFF, sending button..\n')
-        aio.send(digital.key, 1)
-    
+        button_current = False
+
+    print('Sending Value to IO: ', button_current)
+    aio.send(digital.key, button_current)
+
+    # store the button state
+    button_last = button_current
     # avoid timeout from adafruit io
-    time.sleep(0.01)
+    time.sleep(1.5)