Simple test¶
Ensure your device works with this simple test.
examples/displayio_gauge_simpletest.py¶
1# SPDX-FileCopyrightText: Copyright (c) 2021 Tim Cocks
2#
3# SPDX-License-Identifier: Unlicense
4
5"""
6Create a single gauge and change it's level
7This works on any CircuitPython device with a built-in display.
8"""
9
10import time
11import board
12import displayio
13from displayio_gauge import Gauge
14
15display = board.DISPLAY
16
17# Make the display context
18main_group = displayio.Group()
19
20color_bitmap = displayio.Bitmap(display.width, display.height, 1)
21color_palette = displayio.Palette(1)
22color_palette[0] = 0x000000
23bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)
24main_group.append(bg_sprite)
25
26display.show(main_group)
27
28
29example_gauge = Gauge(
30 x=35,
31 y=35,
32 radius=30,
33 foreground_color=0x00FF00,
34 background_color=0x000000,
35 outline_color=0xFFFFFF,
36)
37main_group.append(example_gauge)
38
39while True:
40 for i in range(0, 101):
41 example_gauge.level = i
42 time.sleep(0.05)