Template code and FunHouse examples.

Author: kattni

Adafruit_FunHouse/digital_input_led.py

@@ -0,0 +1,15 @@
+"""CircuitPython Digital Input Example for FunHouse"""
+import board
+import digitalio
+
+led = digitalio.DigitalInOut(board.LED)
+led.direction = digitalio.Direction.OUTPUT
+
+button = digitalio.DigitalInOut(board.BUTTON_UP)
+button.switch_to_input(pull=digitalio.Pull.DOWN)
+
+while True:
+    if not button.value:
+        led.value = False
+    else:
+        led.value = True

Adafruit_FunHouse/rainbow.py

@@ -0,0 +1,21 @@
+"""CircuitPython DotStar rainbow example for FunHouse"""
+import time
+import board
+import adafruit_dotstar
+from _pixelbuf import colorwheel
+
+dots = adafruit_dotstar.DotStar(board.DOTSTAR_CLOCK, board.DOTSTAR_DATA, 5, auto_write=False)
+dots.brightness = 0.3
+
+
+def rainbow(delay):
+    for color_value in range(255):
+        for pixels in range(5):
+            pixel_index = (pixels * 256 // 5) + color_value
+            dots[pixels] = colorwheel(pixel_index & 255)
+        dots.show()
+        time.sleep(delay)
+
+
+while True:
+    rainbow(0.01)

Adafruit_FunHouse/red_green_blue.py

@@ -0,0 +1,15 @@
+"""CircuitPython DotStar red, green, blue example for FunHouse"""
+import time
+import board
+import adafruit_dotstar
+
+dots = adafruit_dotstar.DotStar(board.DOTSTAR_CLOCK, board.DOTSTAR_DATA, 5)
+dots.brightness = 0.3
+
+while True:
+    dots.fill((255, 0, 0))
+    time.sleep(0.5)
+    dots.fill((0, 255, 0))
+    time.sleep(0.5)
+    dots.fill((0, 0, 255))
+    time.sleep(0.5)

CircuitPython_Templates/onboard_multi_dotstar_rainbow.py

@@ -0,0 +1,45 @@
+"""
+CircuitPython DotStar rainbow example - multiple DotStars.
+
+This example is meant for boards that have multiple built-in DotStar LEDs.
+
+** Update NUMBER_OF_PIXELS to the match the number of built-in DotStars on the board. It is found
+in THREE places in the code.
+
+For example:
+If you are using a FunHouse, change NUMBER_OF_PIXELS to 5.
+
+** Update PIXELBUF_VERSION to _pixelbuf if available for the board (this is the most common case!)
+or to adafruit_pypixelbuf where necessary (typically non-Express SAMD21 M0 boards).
+
+For example:
+If you are using a FunHouse, change PIXELBUF_VERSION to _pixelbuf.
+If you are using a Trinket M0, change PIXELBUF_VERSION to adafruit_pypixelbuf.
+
+** DO NOT INCLUDE THE pylint: disable LINE IN THE GUIDE CODE. It is present only to deal with the
+NUMBER_OF_PIXELS variable being undefined, and the dots setup line being too long with the variable
+in it in this pseudo-code. As you will be updating the variable in the guide, you will not need
+the pylint: disable.
+"""
+# pylint: disable=undefined-variable, line-too-long
+
+import time
+import board
+import adafruit_dotstar
+from PIXELBUF_VERSION import colorwheel
+
+dots = adafruit_dotstar.DotStar(board.DOTSTAR_CLOCK, board.DOTSTAR_DATA, NUMBER_OF_PIXELS, auto_write=False)
+dots.brightness = 0.3
+
+
+def rainbow(delay):
+    for color_value in range(255):
+        for pixels in range(NUMBER_OF_PIXELS):
+            pixel_index = (pixels * 256 // NUMBER_OF_PIXELS) + color_value
+            dots[pixels] = colorwheel(pixel_index & 255)
+        dots.show()
+        time.sleep(delay)
+
+
+while True:
+    rainbow(0.01)

CircuitPython_Templates/onboard_multi_dotstar_rgb.py

@@ -0,0 +1,30 @@
+"""
+CircuitPython DotStar red, green, blue, brightness control example - multiple DotStars.
+
+This example is meant for boards that have multiple built-in DotStar LEDs.
+
+Update NUMBER_OF_PIXELS to the match the number of built-in DotStars on the board.
+
+DO NOT INCLUDE THE pylint: disable LINE IN THE GUIDE CODE. It is present only to deal with the
+NUMBER_OF_PIXELS variable being undefined in this pseudo-code. As you will be updating the variable
+in the guide, you will not need the pylint: disable.
+
+For example:
+If you are using a FunHouse, change NUMBER_OF_PIXELS to 5.
+"""
+# pylint: disable=undefined-variable
+
+import time
+import board
+import adafruit_dotstar
+
+dots = adafruit_dotstar.DotStar(board.DOTSTAR_CLOCK, board.DOTSTAR_DATA, NUMBER_OF_PIXELS)
+dots.brightness = 0.3
+
+while True:
+    dots.fill((255, 0, 0))
+    time.sleep(0.5)
+    dots.fill((0, 255, 0))
+    time.sleep(0.5)
+    dots.fill((0, 0, 255))
+    time.sleep(0.5)