Drum_machine example added

Author: jonco91

examples/Hover_drum.py

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+#  ===========================================================================
+#  This is an example for Hover. 
+#  
+#  Hover is a development kit that lets you control your Arduino projects in a whole new way.  
+#  Wave goodbye to physical buttons. Hover detects hand movements in the air for touch-less interaction.  
+#  It also features five touch-sensitive regions for even more options.
+#  Hover uses I2C and 2 digital pins. It is compatible with Arduino, Raspberry pi and more.
+#
+#  Hover can be purchased from here: http://www.justhover.com
+#
+#  Written by Emran Mahbub and Jonathan Li for Gearseven Studios.  
+#  BSD license, all text above must be included in any redistribution
+#  ===========================================================================
+#
+#  HOOKUP GUIDE (For Raspberry Pi)
+#  
+#    =============================
+#   | 1 2 3 4 5 6 7               |                               
+#   |                      HOVER  |
+#   |                             |
+#   | +++++++++++++++++++++++++++ |
+#   | +                         + |
+#   | +                         + |
+#   | *                         + |
+#   | *                         + |
+#   | *                         + |
+#   |_+++++++++++++++++++++++++++_|
+#   
+#  PIN 1 - HOST_V+    ----    3V3 pin 
+#  PIN 2 - RESET      ----    Any Digital Pin.  This example uses GPIO 24 (BCM Mode). 
+#  PIN 3 - SCL        ----    SCL pin
+#  PIN 4 - SDA        ----    SDA pin
+#  PIN 5 - GND        ----    Ground Pin
+#  PIN 6 - 3V3        ----    3V3 pin
+#  PIN 7 - TS         ----    Any Digital Pin.  This example uses GPIO 23 (BCM Mode).
+#   
+#  HISTORY
+#  v1.0  -  Initial Release
+#  
+#  INSTALLATION
+#  Place the Hover_library.py file in the same folder as the Hover_example.py file.
+#  Then run Hover_example.py by typing: sudo python Hover_example.py
+#
+#  SUPPORT
+#  For questions and comments, email us at support@gearseven.com
+
+
+import pygame
+import time
+from Hover_library import Hover
+
+hover = Hover(address=0x42, ts=23, reset=24)
+
+pygame.mixer.init()
+
+kick = pygame.mixer.Sound('samples/kick.wav')
+clap = pygame.mixer.Sound('samples/clap.wav')
+cymbal = pygame.mixer.Sound('samples/cymbal.wav')
+snare = pygame.mixer.Sound('samples/snare.wav')
+champion = pygame.mixer.Sound('samples/champion.wav')
+closed = pygame.mixer.Sound('samples/closed.wav')
+ahems = pygame.mixer.Sound('samples/ahem.wav')
+doit = pygame.mixer.Sound('samples/doit.wav')
+force = pygame.mixer.Sound('samples/force.wav')
+
+try: 
+  while True:
+
+    # Check if hover is ready to send gesture or touch events
+    if (hover.getStatus() == 0):
+      # Read i2c data and print the type of gesture or touch event
+      message = hover.getEvent() 
+      type(message)
+      if (message == "01000010"):  
+        kick.play()  #west
+      elif (message == "01010000"):
+        snare.play() #center
+      elif (message == "01001000"):
+        closed.play() #east
+      elif (message == "01000001"):
+        cymbal.play() #south
+      elif (message == "01000100"):
+        clap.play() #north
+      elif (message == "00100010"):
+        champion.play() #swipe right
+      elif (message == "00100100"):
+        ahems.play() #swipe left
+      elif (message == "00110000"):
+        force.play() #swipe down
+      elif (message == "00101000"):
+        doit.play()
+
+      # Release the ts pin until Hover is ready to send the next event
+      hover.setRelease()
+    time.sleep(0.0008)   #sleep for 1ms
+
+except KeyboardInterrupt:
+  print "Exiting..."
+  hover.end()
+
+except:
+  print "Something has gone wrong..."
+  hover.end()

examples/readme.txt

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+Make sure to place these files in the same folder as Hover_library.py