sudo apt-get install i2c-tools


sudo apt-get install python-smbus


sudo modprobe i2c-dev
sudo modprobe i2c-bcm2708


sudo vim /etc/modules


i2c-dev
i2c-bcm2708


sudo vim /etc/modprobe.d/raspi-blacklist.conf


# blacklist i2c-bcm2708


sudo i2cdetect -y 1


git clone https://github.com/jonco91/hover_raspberrypi.git


sudo python Hover_example.py


sudo python Hover_drum.py


amixer -c 0 cset numid=3 1


amixer -c 0 cset numid=3 2


ahems = pygame.mixer.Sound('samples/ahems.wav')


<Listing 1: A Hover Template>
import time
from Hover_library import Hover
hover = Hover(address=0x42, ts=23, reset=24)

try:
  while True:
    if (hover.getStatus() == 0):
      message = hover.getEvent()
      type(message)
      if (message == "01000010"):
        # West tap
        pass
      elif (message == "01010000"):
        # Center tap
        pass
      elif (message == "01001000"):
        # East tap
        pass
      elif (message == "01000001"):
        # South tap
        pass
      elif (message == "01000100"):
        # North tap
        pass
      elif (message == "00100010"):
        # Swipe right
        pass
      elif (message == "00100100"):
        # Swipe left
        pass
      elif (message == "00110000"):
        # Swipe down
        pass
      elif (message == "00101000"):
        # Swipe up
        pass

      hover.setRelease()
    time.sleep(0.0008)

except KeyboardInterrupt:
  print "Exiting..."
  hover.end()

except:
  print "Something has gone wrong..."
  hover.end()


sudo apt-get install python-pip


pip help


sudo apt-get install libudev-dev


sudo pip install python-uinput


sudo modprobe uinput


<Listing 2: Modified modules File>
# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.
# Parameters can be specified after the module name.

snd-bcm2835
i2c-dev
i2c-bcm2708
uinput


<Listing 3: Print "pi" with Python-uinput>
import time
import uinput

device = uinput.Device ([uinput.KEY_P, uinput.KEY_I,])

time.sleep(1)
device.emit_click(uinput.KEY_P)
device.emit_click(uinput.KEY_I)


device.emit_combo([uinput.KEY_LEFTALT, uinput.KEY_LEFTCTRL, uinput.KEY_DELETE])


<Listing 4: Hover_pi.py>
import time
from Hover_library import Hover
hover = Hover(address=0x42, ts=23, reset=24)

import uinput
device = uinput.Device ([uinput.KEY_P, uinput.KEY_I,])

try:
  while True:
    if (hover.getStatus() == 0):
      message = hover.getEvent()
      type(message)
      if (message == "01000010"):
        # West tap
        pass
      elif (message == "01010000"):
        # Center tap
        pass
      elif (message == "01001000"):
        # East tap
        pass
      elif (message == "01000001"):
        # South tap
        pass
      elif (message == "01000100"):
        # North tap
        pass
      elif (message == "00100010"):
        # Swipe right
        device.emit_click(uinput.KEY_P)
      elif (message == "00100100"):
        # Swipe left
        device.emit_click(uinput.KEY_I)
      elif (message == "00110000"):
        # Swipe down
        pass
      elif (message == "00101000"):
        # Swipe up
        pass

      hover.setRelease()
    time.sleep(0.0008)   #sleep for 1ms

except KeyboardInterrupt:
  print "Exiting..."
  hover.end()

except:
  print "Something has gone wrong..."
  hover.end()


sudo python Hover_pi.py


device = uinput.Device ([uinput.KEY_P, uinput.KEY_I,])


device = uinput.Device ([uinput.KEY_P, uinput.KEY_I, uinput.KEY_LEFTALT, uinput.KEY_F4,])


elif (message == "00110000"):
        # Swipe down
        pass


elif (message == "00110000"):
   # Swipe down
   device.emit_combo ([uinput.KEY_LEFTALT, uinput.KEY_F4])


sudo python Hover_LXDEcontrol.py


  <keybind key="A-F4">
    <action name="Close"/>
  </keybind>


<Listing 6: Hover Key Bindings>
  <!-- Hover Key bindings -->
  <keybind key="A-Up">
        <action name="ToggleShade"/>
  </keybind>

  <keybind key="A-Down">
        <action name="Iconify"/>
  </keybind>

 <keybind key="A-Left">
        <action name="MoveToEdge"><direction>west</direction></action>
  </keybind>

  <keybind key="A-Right">
        <action name="MoveToEdge"><direction>east</direction></action>
  </keybind>


openbox --reconfigure


<Listing 7: Hover_LXDEcontrol.py (Final Version)>
import time
from Hover_library import Hover
hover = Hover(address=0x42, ts=23, reset=24)

import uinput
device = uinput.Device ([
                        uinput.KEY_LEFTALT,
                        uinput.KEY_UP,
                        uinput.KEY_DOWN,
                        uinput.KEY_LEFT,
                        uinput.KEY_RIGHT,
                       ])

try:
  while True:

    if (hover.getStatus() == 0):
      message = hover.getEvent()
      type(message)
      if (message == "01000010"):
        # West tap
        pass
      elif (message == "01010000"):
        # Center tap
        pass
      elif (message == "01001000"):
        # East tap
        pass
      elif (message == "01000001"):
        # South tap
        pass
      elif (message == "01000100"):
        # North tap
        pass
      elif (message == "00100010"):
        # Swipe right
        device.emit_combo ([uinput.KEY_LEFTALT, uinput.KEY_RIGHT])
      elif (message == "00100100"):
        # Swipe left
        device.emit_combo ([uinput.KEY_LEFTALT, uinput.KEY_LEFT])
      elif (message == "00110000"):
        # Swipe down
        device.emit_combo ([uinput.KEY_LEFTALT, uinput.KEY_DOWN])
      elif (message == "00101000"):
        # Swipe up
        device.emit_combo ([uinput.KEY_LEFTALT, uinput.KEY_UP])

      hover.setRelease()
    time.sleep(0.0008)   #sleep for 1ms

except KeyboardInterrupt:
  print "Exiting..."
  hover.end()

except:
  print "Something has gone wrong..."
  hover.end()


sudo python Hover_LXDEcontrol.py


sudo python Hover_LXDEcontrol.py&