From 39d3f9c4b94aba542e62f77c220414a140fdacdf Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 13:51:20 -0500
Subject: [PATCH 01/13] Allow padding to be a float

padding_above is in "lines of text" units, so being able to position by
0.3 e.g., is useful to get a desired layout.
---
 adafruit_pybadger/pybadger_base.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index bd5c7ed..7081cce 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -274,7 +274,7 @@ def badge_line(
         scale: int = 1,
         font: Union[BuiltinFont, BDF, PCF] = terminalio.FONT,
         left_justify: bool = False,
-        padding_above: int = 0,
+        padding_above: float = 0,
     ) -> None:
         """Add a line of text to the display. Designed to work with ``badge_background`` for a
         color-block style badge, or with ``image_background`` for a badge with a background image.
@@ -331,7 +331,7 @@ def badge_line(
         trim_padding = 0
         if font is terminalio.FONT:
             trim_y = 4 * scale
-            trim_padding = 4 * padding_above
+            trim_padding = round(4 * padding_above)
 
         if not padding_above:
             text_label.y = self._y_position + ((height // 2) * scale) - trim_y
@@ -342,14 +342,14 @@ def badge_line(
                 self._y_position += height * scale + 4
 
         else:
-            text_label.y = (
+            text_label.y = round(
                 self._y_position
                 + (((height // 2) * scale) - trim_y)
                 + ((height * padding_above) - trim_padding)
             )
 
             if font is terminalio.FONT:
-                self._y_position += (height * scale - trim_y) + (
+                self._y_position += (height * scale - trim_y) + round(
                     (height * padding_above) - trim_padding
                 )
             else:

From 0237d6658583206c26d18ce822f3df7ae402a1b1 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 13:51:37 -0500
Subject: [PATCH 02/13] use bitmap text

in most cases this is more performant and can also use less RAM
---
 adafruit_pybadger/pybadger_base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 7081cce..91ffc81 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -36,7 +36,7 @@
 from adafruit_bitmap_font import bitmap_font
 import displayio
 from adafruit_display_shapes.rect import Rect
-from adafruit_display_text import label
+from adafruit_display_text import bitmap_label as label
 import terminalio
 import adafruit_miniqr
 

From bae8fe746e9b65314a1fbf5e5359f01efe9a463b Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 13:54:16 -0500
Subject: [PATCH 03/13] Fix dimming of display

The old code would never brighten again after it went dim.

Now, it will brighten on movement or when `activity()` is called from
outside.
---
 adafruit_pybadger/pybadger_base.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 91ffc81..6b9894d 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -424,14 +424,17 @@ def auto_dim_display(self, delay: float = 5.0, movement_threshold: int = 10):
             while True:
                 pybadger.auto_dim_display(delay=10)
         """
-        if not self._check_for_movement(movement_threshold=movement_threshold):
-            current_time = time.monotonic()
-            if current_time - self._start_time > delay:
-                self.display.brightness = 0.1
-                self._start_time = current_time
+        current_time = time.monotonic()
+        if self._check_for_movement(movement_threshold=movement_threshold:
+            self.activity(current_time)
+        if current_time - self._start_time > delay:
+            self.display.brightness = 0.1
         else:
             self.display.brightness = self._display_brightness
 
+    def activity(self, current_time=None):
+        self._start_time = current_time or time.monotonic()
+
     @property
     def pixels(self) -> NeoPixel:
         """Sequence like object representing the NeoPixels on the board."""

From d5660075eca986098090a9ce32ef89d0fdd1a1da Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 13:56:57 -0500
Subject: [PATCH 04/13] Add, use `show` method to reduce display jank

This also removes 'with open(...) as ...:' because for correct
functionality the OnDiskBitmap needs to retain the open file handle for
as long as it exists.

In particular, this fixes a problem where switching to the 'business card'
view with a background image would redraw twice.

Calling `show()` also acts as activity, so it'll brighten the screen.
At present, this is not configurable.
---
 adafruit_pybadger/pybadger_base.py | 73 ++++++++++++++----------------
 1 file changed, 35 insertions(+), 38 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 6b9894d..6dc5a9b 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -161,27 +161,20 @@ def _create_badge_background(self) -> None:
         if self._background_group is None:
             self._background_group = displayio.Group()
 
-        self.display.show(self._background_group)
+        self.show(self._background_group)
 
         if self._background_image_filename:
-            with open(self._background_image_filename, "rb") as file_handle:
-                on_disk_bitmap = displayio.OnDiskBitmap(file_handle)
-                background_image = displayio.TileGrid(
-                    on_disk_bitmap,
-                    pixel_shader=getattr(
-                        on_disk_bitmap, "pixel_shader", displayio.ColorConverter()
-                    ),
-                    # TODO: Once CP6 is no longer supported, replace the above line with below
-                    # pixel_shader=on_disk_background.pixel_shader,
-                )
-                self._background_group.append(background_image)
-                for image_label in self._lines:
-                    self._background_group.append(image_label)
-
-                self.display.refresh()
-        else:
-            for background_label in self._lines:
-                self._background_group.append(background_label)
+            file_handle = open(self._background_image_filename, "rb")
+            on_disk_bitmap = displayio.OnDiskBitmap(file_handle)
+            background_image = displayio.TileGrid(
+                on_disk_bitmap,
+                pixel_shader=getattr(
+                    on_disk_bitmap, "pixel_shader", displayio.ColorConverter()
+                ),
+            )
+            self._background_group.append(background_image)
+        for image_label in self._lines:
+            self._background_group.append(image_label)
 
     def badge_background(
         self,
@@ -362,7 +355,7 @@ def show_custom_badge(self) -> None:
         if not self._created_background:
             self._create_badge_background()
 
-        self.display.show(self._background_group)
+        self.show(self._background_group)
 
     # pylint: disable=too-many-arguments
     def _create_label_group(
@@ -550,22 +543,20 @@ def show_business_card(
             business_card_label_groups.append(email_two_group)
 
         business_card_splash = displayio.Group()
-        self.display.show(business_card_splash)
-        with open(image_name, "rb") as file_name:
-            on_disk_bitmap = displayio.OnDiskBitmap(file_name)
-            face_image = displayio.TileGrid(
-                on_disk_bitmap,
-                pixel_shader=getattr(
-                    on_disk_bitmap, "pixel_shader", displayio.ColorConverter()
-                ),
-                # TODO: Once CP6 is no longer supported, replace the above line with below
-                # pixel_shader=on_disk_bitmap.pixel_shader,
-            )
-            business_card_splash.append(face_image)
-            for group in business_card_label_groups:
-                business_card_splash.append(group)
-
-            self.display.refresh()
+        image_file = open(image_name, "rb")
+        on_disk_bitmap = displayio.OnDiskBitmap(image_file)
+        face_image = displayio.TileGrid(
+            on_disk_bitmap,
+            pixel_shader=getattr(
+                on_disk_bitmap, "pixel_shader", displayio.ColorConverter()
+            ),
+            # TODO: Once CP6 is no longer supported, replace the above line with below
+            # pixel_shader=on_disk_bitmap.pixel_shader,
+        )
+        business_card_splash.append(face_image)
+        for group in business_card_label_groups:
+            business_card_splash.append(group)
+        self.show(business_card_splash)
 
     # pylint: disable=too-many-locals
     def show_badge(
@@ -650,11 +641,17 @@ def show_badge(
         group.append(hello_group)
         group.append(my_name_is_group)
         group.append(name_group)
+        self.show(group)
+
+    def show(self, group) -> None:
         self.display.show(group)
+        self.auto_refresh = False
+        self.display.refresh()
+        self.activity()
 
     def show_terminal(self) -> None:
         """Revert to terminalio screen."""
-        self.display.show(None)
+        self.show(None)
 
     @staticmethod
     def bitmap_qr(matrix: adafruit_miniqr.QRBitMatrix) -> displayio.Bitmap:
@@ -706,7 +703,7 @@ def show_qr_code(self, data: str = "https://circuitpython.org") -> None:
         )
         qr_code = displayio.Group(scale=qr_code_scale)
         qr_code.append(qr_img)
-        self.display.show(qr_code)
+        self.show(qr_code)
 
     @staticmethod
     def _sine_sample(length: int) -> Generator[int, None, None]:

From eb31a88b0b6a35bea0eb7a933e048cb842401eb7 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:04:39 -0500
Subject: [PATCH 05/13] remove circuitpython6 compatibility code

---
 adafruit_pybadger/pybadger_base.py | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 6dc5a9b..873947d 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -168,9 +168,7 @@ def _create_badge_background(self) -> None:
             on_disk_bitmap = displayio.OnDiskBitmap(file_handle)
             background_image = displayio.TileGrid(
                 on_disk_bitmap,
-                pixel_shader=getattr(
-                    on_disk_bitmap, "pixel_shader", displayio.ColorConverter()
-                ),
+                pixel_shader=on_disk_bitmap.pixel_shader,
             )
             self._background_group.append(background_image)
         for image_label in self._lines:
@@ -546,12 +544,7 @@ def show_business_card(
         image_file = open(image_name, "rb")
         on_disk_bitmap = displayio.OnDiskBitmap(image_file)
         face_image = displayio.TileGrid(
-            on_disk_bitmap,
-            pixel_shader=getattr(
-                on_disk_bitmap, "pixel_shader", displayio.ColorConverter()
-            ),
-            # TODO: Once CP6 is no longer supported, replace the above line with below
-            # pixel_shader=on_disk_bitmap.pixel_shader,
+            on_disk_bitmap, pixel_shader=on_disk_bitmap.pixel_shader
         )
         business_card_splash.append(face_image)
         for group in business_card_label_groups:

From cd3f9a8f62d7ce49c81b1ba1f539307da1617b7a Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:07:23 -0500
Subject: [PATCH 06/13] fix movement check call

---
 adafruit_pybadger/pybadger_base.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 873947d..e20890a 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -164,7 +164,9 @@ def _create_badge_background(self) -> None:
         self.show(self._background_group)
 
         if self._background_image_filename:
-            file_handle = open(self._background_image_filename, "rb")
+            file_handle = open(  # pylint: disable=consider-using-with
+                self._background_image_filename, "rb"
+            )
             on_disk_bitmap = displayio.OnDiskBitmap(file_handle)
             background_image = displayio.TileGrid(
                 on_disk_bitmap,
@@ -416,7 +418,7 @@ def auto_dim_display(self, delay: float = 5.0, movement_threshold: int = 10):
                 pybadger.auto_dim_display(delay=10)
         """
         current_time = time.monotonic()
-        if self._check_for_movement(movement_threshold=movement_threshold:
+        if self._check_for_movement(movement_threshold=movement_threshold):
             self.activity(current_time)
         if current_time - self._start_time > delay:
             self.display.brightness = 0.1
@@ -541,7 +543,7 @@ def show_business_card(
             business_card_label_groups.append(email_two_group)
 
         business_card_splash = displayio.Group()
-        image_file = open(image_name, "rb")
+        image_file = open(image_name, "rb")  # pylint: disable=consider-using-with
         on_disk_bitmap = displayio.OnDiskBitmap(image_file)
         face_image = displayio.TileGrid(
             on_disk_bitmap, pixel_shader=on_disk_bitmap.pixel_shader

From 998e0f988c26bcad2427f791f9129a36d2a8662f Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:10:01 -0500
Subject: [PATCH 07/13] make it OK to call acceleration() if no accelerometer;
 fix return type

---
 adafruit_pybadger/pybadger_base.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index e20890a..543d8a2 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -439,12 +439,12 @@ def light(self) -> bool:
         return self._light_sensor.value
 
     @property
-    def acceleration(self) -> Union[LSM6DS33, LIS3DH_I2C]:
+    def acceleration(self) -> Tuple[int, int, int]:
         """Accelerometer data, +/- 2G sensitivity."""
         return (
             self._accelerometer.acceleration
             if self._accelerometer is not None
-            else None
+            else (0, 0, 0)
         )
 
     @property

From d2df1ef3be8646d47ea9699c9233e9012c8ceb6e Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:13:02 -0500
Subject: [PATCH 08/13] use annotations and TYPE_CHECKING

.. and eliminate imports no longer used since the change to the
acceleration property
---
 adafruit_pybadger/pybadger_base.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 543d8a2..2411b28 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -27,6 +27,9 @@
 
 """
 
+from __future__ import annotations
+
+
 import time
 import array
 import math
@@ -55,16 +58,17 @@
         pass
 
 try:
+    from typing import TYPE_CHECKING
+except ImportError:
+    TYPE_CHECKING = const(0)
+
+if TYPE_CHECKING:
     from typing import Union, Tuple, Optional, Generator
     from adafruit_bitmap_font.bdf import BDF  # pylint: disable=ungrouped-imports
     from adafruit_bitmap_font.pcf import PCF  # pylint: disable=ungrouped-imports
     from fontio import BuiltinFont
     from keypad import Keys, ShiftRegisterKeys
     from neopixel import NeoPixel
-    from adafruit_lsm6ds.lsm6ds33 import LSM6DS33
-    from adafruit_lis3dh import LIS3DH_I2C
-except ImportError:
-    pass
 
 
 __version__ = "0.0.0-auto.0"

From c8cbc432f55d883b6b19a056e198a9c8af79fdab Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:13:55 -0500
Subject: [PATCH 09/13] changes made by black via pre-commit

---
 adafruit_pybadger/pybadger_base.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 2411b28..23c14c8 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -476,7 +476,7 @@ def show_business_card(
         email_font_one: Union[BuiltinFont, BDF, PCF] = terminalio.FONT,
         email_string_two: Optional[str] = None,
         email_scale_two: int = 1,
-        email_font_two: Union[BuiltinFont, BDF, PCF] = terminalio.FONT
+        email_font_two: Union[BuiltinFont, BDF, PCF] = terminalio.FONT,
     ) -> None:
         """Display a bitmap image and a text string, such as a personal image and email address.
 
@@ -573,7 +573,7 @@ def show_badge(
         my_name_is_string: str = "MY NAME IS",
         name_font: Union[BuiltinFont, BDF, PCF] = terminalio.FONT,
         name_scale: int = 1,
-        name_string: str = "Blinka"
+        name_string: str = "Blinka",
     ) -> None:
         """Create a "Hello My Name is"-style badge.
 

From e1f96af4d69adcb6057c6f3bb27dc9dc9e9eae1e Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:14:16 -0500
Subject: [PATCH 10/13] fix use of auto_refresh property during display update

---
 adafruit_pybadger/pybadger_base.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 23c14c8..b72cf08 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -643,10 +643,12 @@ def show_badge(
         self.show(group)
 
     def show(self, group) -> None:
+        """Show the given group, refreshing the screen immediately"""
+        self.activity()
+        self.display.auto_refresh = False
         self.display.show(group)
-        self.auto_refresh = False
         self.display.refresh()
-        self.activity()
+        self.display.auto_refresh = True
 
     def show_terminal(self) -> None:
         """Revert to terminalio screen."""

From 4a23749b6df562e46fcf049efe823bd45c8be170 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:14:38 -0500
Subject: [PATCH 11/13] fix activity() to immediately un-dim screen

---
 adafruit_pybadger/pybadger_base.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index b72cf08..01b8e7f 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -430,6 +430,10 @@ def auto_dim_display(self, delay: float = 5.0, movement_threshold: int = 10):
             self.display.brightness = self._display_brightness
 
     def activity(self, current_time=None):
+        """Turn postpone dimming of the screen"""
+        if not hasattr(self.display, "brightness"):
+            return
+        self.display.brightness = self._display_brightness
         self._start_time = current_time or time.monotonic()
 
     @property

From ee4d7dfcaaaa6b23df3e268eb2a6971a109dfd58 Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 14:14:59 -0500
Subject: [PATCH 12/13] make it OK to call auto_dim_display if brightness is
 not settable

---
 adafruit_pybadger/pybadger_base.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/adafruit_pybadger/pybadger_base.py b/adafruit_pybadger/pybadger_base.py
index 01b8e7f..c7d280c 100644
--- a/adafruit_pybadger/pybadger_base.py
+++ b/adafruit_pybadger/pybadger_base.py
@@ -421,6 +421,8 @@ def auto_dim_display(self, delay: float = 5.0, movement_threshold: int = 10):
             while True:
                 pybadger.auto_dim_display(delay=10)
         """
+        if not hasattr(self.display, "brightness"):
+            return
         current_time = time.monotonic()
         if self._check_for_movement(movement_threshold=movement_threshold):
             self.activity(current_time)

From d15c90b87e7e0d34a5e381f5c262c643443f8c0e Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Tue, 26 Apr 2022 15:15:10 -0500
Subject: [PATCH 13/13] Add an asyncio example with a fancy precomputed qr code

---
 examples/QR_Blinka_CircuitPythonOrg.bmp       | Bin 0 -> 38470 bytes
 .../QR_Blinka_CircuitPythonOrg.bmp.license    |   3 +
 examples/pybadger_pygamer_asyncio.py          |  88 ++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 examples/QR_Blinka_CircuitPythonOrg.bmp
 create mode 100644 examples/QR_Blinka_CircuitPythonOrg.bmp.license
 create mode 100644 examples/pybadger_pygamer_asyncio.py

diff --git a/examples/QR_Blinka_CircuitPythonOrg.bmp b/examples/QR_Blinka_CircuitPythonOrg.bmp
new file mode 100644
index 0000000000000000000000000000000000000000..84d9e1195975e24d7c9e04170f76703e53077843
GIT binary patch
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diff --git a/examples/QR_Blinka_CircuitPythonOrg.bmp.license b/examples/QR_Blinka_CircuitPythonOrg.bmp.license
new file mode 100644
index 0000000..1a8072c
--- /dev/null
+++ b/examples/QR_Blinka_CircuitPythonOrg.bmp.license
@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
+#
+# SPDX-License-Identifier: CC-BY-SA-4.0
diff --git a/examples/pybadger_pygamer_asyncio.py b/examples/pybadger_pygamer_asyncio.py
new file mode 100644
index 0000000..3433207
--- /dev/null
+++ b/examples/pybadger_pygamer_asyncio.py
@@ -0,0 +1,88 @@
+# SPDX-FileCopyrightText: 2022 Jeff Epler for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+# pylint: disable=consider-using-with
+
+import asyncio
+from displayio import TileGrid, OnDiskBitmap, Group
+from rainbowio import colorwheel
+from adafruit_pybadger import pybadger
+
+# If you choose to enter a pronoun it's shown on the "business card" page
+pronoun = ""
+custom_line1 = "FIRST"
+custom_line2 = "LAST"  # also a great place to show a pronoun
+
+# Set up the custom image
+qr_image = OnDiskBitmap(open("/QR_Blinka_CircuitPythonOrg.bmp", "rb"))
+qr_tg = TileGrid(qr_image, pixel_shader=qr_image.pixel_shader)
+qr_gp = Group()
+qr_gp.append(qr_tg)
+
+pybadger.badge_background(
+    background_color=pybadger.WHITE,
+    rectangle_color=pybadger.PURPLE,
+    rectangle_drop=0.25,
+    rectangle_height=0.55,
+)
+
+pybadger.badge_line(
+    text="HELLO I'M", color=pybadger.BLINKA_PURPLE, scale=2, padding_above=1
+)
+pybadger.badge_line(text=custom_line1, color=pybadger.WHITE, scale=6, padding_above=1)
+pybadger.badge_line(
+    text=custom_line2, color=pybadger.BLINKA_PURPLE, scale=2, padding_above=0.25
+)
+
+# Start with the custom badge page
+pybadger.show_custom_badge()
+
+# This task responds to buttons and changes the visible page
+async def ui_task():
+    while True:
+        if pybadger.button.a:
+            pybadger.show_business_card(
+                image_name="Blinka.bmp",
+                name_string="Jeff Epler",
+                name_scale=2,
+                email_string_one="jeff@adafruit.com",
+                email_string_two=pronoun,
+            )
+        elif pybadger.button.b:
+            pybadger.show(qr_gp)
+        elif pybadger.button.start:
+            pybadger.show_custom_badge()
+        elif pybadger.button.select:
+            pybadger.activity()
+        else:
+            pybadger.auto_dim_display(
+                delay=0.5
+            )  # Remove or comment out this line if you have the PyBadge LC
+        await asyncio.sleep(0.02)
+
+
+# This task animates the LEDs
+async def led_task():
+    pixels = pybadger.pixels
+    pixels.auto_write = False
+    num_pixels = len(pixels)
+    j = 0
+    while True:
+        bright = pybadger.display.brightness > 0.5
+        j = (j + (7 if bright else 3)) & 255
+        b = 31 / 255.0 if bright else 5 / 255.0
+        if pixels.brightness != b:
+            pixels.brightness = b
+        for i in range(num_pixels):
+            rc_index = i * 97 + j
+            pixels[i] = colorwheel(rc_index & 255)
+        pixels.show()
+        await asyncio.sleep(0.02)
+
+
+# Run both tasks via asyncio!
+async def main():
+    await asyncio.gather(ui_task(), led_task())
+
+
+asyncio.run(main())