1  # The MIT License (MIT)
  2  #
  3  # Copyright (c) 2020 Kattni Rembor for Adafruit Industries
  4  #
  5  # Permission is hereby granted, free of charge, to any person obtaining a copy
  6  # of this software and associated documentation files (the "Software"), to deal
  7  # in the Software without restriction, including without limitation the rights
  8  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  9  # copies of the Software, and to permit persons to whom the Software is
 10  # furnished to do so, subject to the following conditions:
 11  #
 12  # The above copyright notice and this permission notice shall be included in
 13  # all copies or substantial portions of the Software.
 14  #
 15  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 16  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 17  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 18  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 19  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 20  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 21  # THE SOFTWARE.
 22  """
 23  `adafruit_pybadger.pygamer`
 24  ================================================================================
 25  
 26  Badge-focused CircuitPython helper library for PyGamer.
 27  
 28  
 29  * Author(s): Kattni Rembor
 30  
 31  Implementation Notes
 32  --------------------
 33  
 34  **Hardware:**
 35  
 36  * `Adafruit PyGamer <https://www.adafruit.com/product/4277>`_
 37  
 38  **Software and Dependencies:**
 39  
 40  * Adafruit CircuitPython firmware for the supported boards:
 41    https://github.com/adafruit/circuitpython/releases
 42  
 43  """
 44  
 45  from collections import namedtuple
 46  import board
 47  import analogio
 48  import digitalio
 49  import audioio
 50  import neopixel
 51  from gamepadshift import GamePadShift
 52  import adafruit_lis3dh
 53  from adafruit_pybadger.pybadger_base import PyBadgerBase
 54  
 55  __version__ = "0.0.0-auto.0"
 56  __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_PyBadger.git"
 57  
 58  Buttons = namedtuple("Buttons", "b a start select right down up left")
 59  
 60  
 61  class PyGamer(PyBadgerBase):
 62      """Class that represents a single PyGamer."""
 63  
 64      _audio_out = audioio.AudioOut
 65      _neopixel_count = 5
 66  
 67      def __init__(self):
 68          super().__init__()
 69  
 70          i2c = board.I2C()
 71  
 72          int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
 73          try:
 74              self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(
 75                  i2c, address=0x19, int1=int1
 76              )
 77          except ValueError:
 78              self._accelerometer = adafruit_lis3dh.LIS3DH_I2C(i2c, int1=int1)
 79  
 80          # NeoPixels
 81          self._neopixels = neopixel.NeoPixel(
 82              board.NEOPIXEL, self._neopixel_count, brightness=1, pixel_order=neopixel.GRB
 83          )
 84  
 85          self._buttons = GamePadShift(
 86              digitalio.DigitalInOut(board.BUTTON_CLOCK),
 87              digitalio.DigitalInOut(board.BUTTON_OUT),
 88              digitalio.DigitalInOut(board.BUTTON_LATCH),
 89          )
 90  
 91          self._pygamer_joystick_x = analogio.AnalogIn(board.JOYSTICK_X)
 92          self._pygamer_joystick_y = analogio.AnalogIn(board.JOYSTICK_Y)
 93  
 94          self._light_sensor = analogio.AnalogIn(board.A7)
 95  
 96      @property
 97      def button(self):
 98          """The buttons on the board.
 99  
100          Example use:
101  
102          .. code-block:: python
103  
104            from adafruit_pybadger import pybadger
105  
106            while True:
107                if pybadger.button.a:
108                    print("Button A")
109                elif pybadger.button.b:
110                    print("Button B")
111                elif pybadger.button.start:
112                    print("Button start")
113                elif pybadger.button.select:
114                    print("Button select")
115  
116          """
117          button_values = self._buttons.get_pressed()
118          x, y = self.joystick
119          return Buttons(
120              button_values & PyBadgerBase.BUTTON_B,
121              button_values & PyBadgerBase.BUTTON_A,
122              button_values & PyBadgerBase.BUTTON_START,
123              button_values & PyBadgerBase.BUTTON_SELECT,
124              x > 50000,  # RIGHT
125              y > 50000,  # DOWN
126              y < 15000,  # UP
127              x < 15000,  # LEFT
128          )
129  
130      @property
131      def joystick(self):
132          """The joystick on the PyGamer."""
133          x = self._pygamer_joystick_x.value
134          y = self._pygamer_joystick_y.value
135          return x, y
136  
137  
138  pygamer = PyGamer()  # pylint: disable=invalid-name
139  """Object that is automatically created on import."""