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Update OnDiskBitmap code to take a filename string with CP7

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Replace displayio.Sprite with displayio.TileGrid
Replace board.D13 with board.LED
This commit is contained in:
James Carr 2021-08-07 21:44:45 +01:00
parent a7e689287d
commit 0ebf78dd04
1 changed files with 11 additions and 2 deletions
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13
HalloWing_Jump_Scare_Trap/hallowing_jump_scare_trap.py
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@ -12,7 +12,7 @@ import touchio
import audioio import audioio
import audiocore import audiocore
# Setup LED and PIR pins # Setup LED and PIR pins
LED_PIN = board.D13 # Pin number for the board's built in LED. LED_PIN = board.LED # Pin number for the board's built in LED.
PIR_PIN = board.SENSE # Pin port connected to PIR sensor output wire. PIR_PIN = board.SENSE # Pin port connected to PIR sensor output wire.
# Setup digital input for PIR sensor: # Setup digital input for PIR sensor:
pir = digitalio.DigitalInOut(PIR_PIN) pir = digitalio.DigitalInOut(PIR_PIN)
@ -94,9 +94,18 @@ images = ["trap_sprung.bmp", "reset_trap.bmp", "please_standby.bmp",
"trap_set.bmp"] "trap_set.bmp"]
# Function for displaying images on HalloWing TFT screen # Function for displaying images on HalloWing TFT screen
def show_image(filename): def show_image(filename):
# CircuitPython 6 & 7 compatible
image_file = open(filename, "rb") image_file = open(filename, "rb")
odb = displayio.OnDiskBitmap(image_file) odb = displayio.OnDiskBitmap(image_file)
face = displayio.Sprite(odb, pixel_shader=displayio.ColorConverter(), position=(0, 0)) face = displayio.TileGrid(
odb,
pixel_shader=getattr(odb, 'pixel_shader', displayio.ColorConverter())
)
# # CircuitPython 7+ compatible
# odb = displayio.OnDiskBitmap(filename)
# face = displayio.TileGrid(odb, pixel_shader=odb.pixel_shader)
backlight.duty_cycle = 0 backlight.duty_cycle = 0
splash.append(face) splash.append(face)
# Wait for the image to load. # Wait for the image to load.