Merge pull request adafruit#35 from FoamyGuy/adding_cpb_gizmo

Adding cpb gizmo

Author: kattni

adafruit_pybadger/__init__.py

@@ -35,3 +35,5 @@
     from .pewpewm4 import pewpewm4 as pybadger
 elif "PyPortal" in os.uname().machine:
     from .pyportal import pyportal as pybadger
+elif "Circuit Playground Bluefruit" in os.uname().machine:
+    from .cpb_gizmo import cpb_gizmo as pybadger

adafruit_pybadger/cpb_gizmo.py

@@ -0,0 +1,125 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2020 Kattni Rembor for Adafruit Industries
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+"""
+`adafruit_pybadger.cpb_gizmo`
+================================================================================
+
+Badge-focused CircuitPython helper library for Circuit Playground Bluefruit with TFT Gizmo.
+
+
+* Author(s): Kattni Rembor
+
+Implementation Notes
+--------------------
+
+**Hardware:**
+
+* `Adafruit Circuit Playground Bluefruit <https://www.adafruit.com/product/4333>`_
+* `Adafruit TFT Gizmo <https://www.adafruit.com/product/4367>`_
+
+**Software and Dependencies:**
+
+* Adafruit CircuitPython firmware for the supported boards:
+  https://github.com/adafruit/circuitpython/releases
+
+"""
+
+from collections import namedtuple
+import board
+import digitalio
+import analogio
+import busio
+import audiopwmio
+from adafruit_gizmo import tft_gizmo
+from gamepad import GamePad
+import adafruit_lis3dh
+import neopixel
+from adafruit_pybadger.pybadger_base import PyBadgerBase
+
+__version__ = "0.0.0-auto.0"
+__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_PyBadger.git"
+
+Buttons = namedtuple("Buttons", "a b")
+
+
+class CPB_Gizmo(PyBadgerBase):
+    """Class that represents a single Circuit Playground Bluefruit with TFT Gizmo."""
+
+    display = None
+    _audio_out = audiopwmio.PWMAudioOut
+    _neopixel_count = 10
+
+    def __init__(self):
+        super().__init__()
+
+        _i2c = busio.I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA)
+        _int1 = digitalio.DigitalInOut(board.ACCELEROMETER_INTERRUPT)
+        self.accelerometer = adafruit_lis3dh.LIS3DH_I2C(_i2c, address=0x19, int1=_int1)
+        self.accelerometer.range = adafruit_lis3dh.RANGE_8_G
+
+        self.display = tft_gizmo.TFT_Gizmo()
+        self._display_brightness = 1.0
+
+        # NeoPixels
+        self._neopixels = neopixel.NeoPixel(
+            board.NEOPIXEL, self._neopixel_count, brightness=1, pixel_order=neopixel.GRB
+        )
+        _a_btn = digitalio.DigitalInOut(board.BUTTON_A)
+        _a_btn.switch_to_input(pull=digitalio.Pull.DOWN)
+        _b_btn = digitalio.DigitalInOut(board.BUTTON_B)
+        _b_btn.switch_to_input(pull=digitalio.Pull.DOWN)
+        self._buttons = GamePad(_a_btn, _b_btn)
+        self._light_sensor = analogio.AnalogIn(board.LIGHT)
+
+    @property
+    def button(self):
+        """The buttons on the board.
+
+        Example use:
+
+        .. code-block:: python
+
+          from adafruit_pybadger import pybadger
+
+          while True:
+              if pybadger.button.a:
+                  print("Button A")
+              elif pybadger.button.b:
+                  print("Button B")
+        """
+        button_values = self._buttons.get_pressed()
+        return Buttons(
+            button_values & PyBadgerBase.BUTTON_B, button_values & PyBadgerBase.BUTTON_A
+        )
+
+    @property
+    def _unsupported(self):
+        """This feature is not supported on CPB Gizmo."""
+        raise NotImplementedError("This feature is not supported on CPB Gizmo.")
+
+    # The following is a list of the features available in other PyBadger modules but
+    # not available for CPB Gizmo. If called while using a CPB Gizmo, they will result in the
+    # NotImplementedError raised in the property above.
+
+
+cpb_gizmo = CPB_Gizmo()  # pylint: disable=invalid-name
+"""Object that is automatically created on import."""

adafruit_pybadger/pybadger_base.py

@@ -132,8 +132,9 @@ def __init__(self):
         self._created_background = False
 
         # Display
-        self.display = board.DISPLAY
-        self._display_brightness = 1.0
+        if "DISPLAY" in dir(board):
+            self.display = board.DISPLAY
+            self._display_brightness = 1.0
 
         self._neopixels = None
 
@@ -212,9 +213,8 @@ def badge_background(
         )
         return self._background_group
 
-    @classmethod
     def _badge_background(
-        cls,
+        self,
         background_color=(255, 0, 0),
         rectangle_color=(255, 255, 255),
         rectangle_drop=0.4,
@@ -223,7 +223,7 @@ def _badge_background(
         """Populate the background color with a rectangle color block over it as the background for
          a name badge."""
         background_group = displayio.Group(max_size=30)
-        color_bitmap = displayio.Bitmap(board.DISPLAY.width, board.DISPLAY.height, 1)
+        color_bitmap = displayio.Bitmap(self.display.width, self.display.height, 1)
         color_palette = displayio.Palette(1)
         color_palette[0] = background_color
 
@@ -234,9 +234,9 @@ def _badge_background(
 
         rectangle = Rect(
             0,
-            (int(board.DISPLAY.height * rectangle_drop)),
-            board.DISPLAY.width,
-            (int(board.DISPLAY.height * rectangle_height)),
+            (int(self.display.height * rectangle_drop)),
+            self.display.width,
+            (int(self.display.height * rectangle_height)),
             fill=rectangle_color,
         )
         background_group.append(rectangle)