# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries # SPDX-License-Identifier: MIT """ This test will initialize the display using displayio and draw a solid green background, a smaller purple rectangle, and some yellow text. All drawing is done using native displayio modules. Pinouts are for the 2.4" TFT FeatherWing or Breakout with a Feather M4 or M0. """ import board import displayio import terminalio from adafruit_display_text import label from fourwire import FourWire import adafruit_ili9341 # Release any resources currently in use for the displays displayio.release_displays() spi = board.SPI() tft_cs = board.D9 tft_dc = board.D10 display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D6) display = adafruit_ili9341.ILI9341(display_bus, width=320, height=240) # Make the display context splash = displayio.Group() display.root_group = splash # Draw a green background color_bitmap = displayio.Bitmap(320, 240, 1) color_palette = displayio.Palette(1) color_palette[0] = 0x00FF00 # Bright Green bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0) splash.append(bg_sprite) # Draw a smaller inner rectangle inner_bitmap = displayio.Bitmap(280, 200, 1) inner_palette = displayio.Palette(1) inner_palette[0] = 0xAA0088 # Purple inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20, y=20) splash.append(inner_sprite) # Draw a label text_group = displayio.Group(scale=3, x=57, y=120) text = "Hello World!" text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00) text_group.append(text_area) # Subgroup for text scaling splash.append(text_group) while True: pass