|
1 |
| -# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries |
2 |
| -# SPDX-License-Identifier: MIT |
3 |
| - |
4 |
| -""" |
5 |
| -This test will initialize the display using displayio and draw a solid green |
6 |
| -background, a smaller purple rectangle, and some yellow text. |
7 |
| -""" |
8 |
| -import board |
9 |
| -import terminalio |
10 |
| -import displayio |
11 |
| -from adafruit_display_text import label |
12 |
| -from adafruit_st7789 import ST7789 |
13 |
| - |
14 |
| -# Release any resources currently in use for the displays |
15 |
| -displayio.release_displays() |
16 |
| - |
17 |
| -spi = board.SPI() |
18 |
| -tft_cs = board.D5 |
19 |
| -tft_dc = board.D6 |
20 |
| - |
21 |
| -display_bus = displayio.FourWire( |
22 |
| - spi, command=tft_dc, chip_select=tft_cs, reset=board.D9 |
23 |
| -) |
24 |
| - |
25 |
| -display = ST7789(display_bus, width=320, height=240, rotation=90) |
26 |
| - |
27 |
| -# Make the display context |
28 |
| -splash = displayio.Group() |
29 |
| -display.show(splash) |
30 |
| - |
31 |
| -color_bitmap = displayio.Bitmap(320, 240, 1) |
32 |
| -color_palette = displayio.Palette(1) |
33 |
| -color_palette[0] = 0x00FF00 # Bright Green |
34 |
| - |
35 |
| -bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0) |
36 |
| -splash.append(bg_sprite) |
37 |
| - |
38 |
| -# Draw a smaller inner rectangle |
39 |
| -inner_bitmap = displayio.Bitmap(280, 200, 1) |
40 |
| -inner_palette = displayio.Palette(1) |
41 |
| -inner_palette[0] = 0xAA0088 # Purple |
42 |
| -inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20, y=20) |
43 |
| -splash.append(inner_sprite) |
44 |
| - |
45 |
| -# Draw a label |
46 |
| -text_group = displayio.Group(scale=3, x=57, y=120) |
47 |
| -text = "Hello World!" |
48 |
| -text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00) |
49 |
| -text_group.append(text_area) # Subgroup for text scaling |
50 |
| -splash.append(text_group) |
51 |
| - |
52 |
| -while True: |
53 |
| - pass |
| 1 | +# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries |
| 2 | +# SPDX-License-Identifier: MIT |
| 3 | + |
| 4 | +""" |
| 5 | +This test will initialize the display using displayio and draw a solid green |
| 6 | +background, a smaller purple rectangle, and some yellow text. |
| 7 | +""" |
| 8 | +import board |
| 9 | +import terminalio |
| 10 | +import displayio |
| 11 | +from adafruit_display_text import label |
| 12 | +from adafruit_st7789 import ST7789 |
| 13 | + |
| 14 | +# Release any resources currently in use for the displays |
| 15 | +displayio.release_displays() |
| 16 | + |
| 17 | +spi = board.SPI() |
| 18 | +tft_cs = board.D5 |
| 19 | +tft_dc = board.D6 |
| 20 | + |
| 21 | +display_bus = displayio.FourWire( |
| 22 | + spi, command=tft_dc, chip_select=tft_cs, reset=board.D9 |
| 23 | +) |
| 24 | + |
| 25 | +display = ST7789(display_bus, width=320, height=240, rotation=90) |
| 26 | + |
| 27 | +# Make the display context |
| 28 | +splash = displayio.Group() |
| 29 | +display.show(splash) |
| 30 | + |
| 31 | +color_bitmap = displayio.Bitmap(320, 240, 1) |
| 32 | +color_palette = displayio.Palette(1) |
| 33 | +color_palette[0] = 0x00FF00 # Bright Green |
| 34 | + |
| 35 | +bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0) |
| 36 | +splash.append(bg_sprite) |
| 37 | + |
| 38 | +# Draw a smaller inner rectangle |
| 39 | +inner_bitmap = displayio.Bitmap(280, 200, 1) |
| 40 | +inner_palette = displayio.Palette(1) |
| 41 | +inner_palette[0] = 0xAA0088 # Purple |
| 42 | +inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20, y=20) |
| 43 | +splash.append(inner_sprite) |
| 44 | + |
| 45 | +# Draw a label |
| 46 | +text_group = displayio.Group(scale=3, x=57, y=120) |
| 47 | +text = "Hello World!" |
| 48 | +text_area = label.Label(terminalio.FONT, text=text, color=0xFFFF00) |
| 49 | +text_group.append(text_area) # Subgroup for text scaling |
| 50 | +splash.append(text_group) |
| 51 | + |
| 52 | +while True: |
| 53 | + pass |
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