]> Repositories - Adafruit_Blinka-hackapet.git/blob - src/neopixel_write.py
Merge pull request #873 from makermelissa/main
[Adafruit_Blinka-hackapet.git] / src / neopixel_write.py
1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
2 #
3 # SPDX-License-Identifier: MIT
4 """
5 `neopixel_write` - NeoPixel precision timed writing support
6 ===========================================================
7
8 See `CircuitPython:neopixel_write` in CircuitPython for more details.
9 Currently supported on Raspberry Pi only.
10
11 * Author(s): ladyada
12 """
13 # pylint: disable=too-many-boolean-expressions
14 import sys
15
16 from adafruit_blinka.agnostic import detector
17
18 if detector.board.any_raspberry_pi:
19     from adafruit_blinka.microcontroller.bcm283x import neopixel as _neopixel
20 elif detector.board.pico_u2if:
21     from adafruit_blinka.microcontroller.rp2040_u2if import neopixel as _neopixel
22 elif detector.board.OS_AGNOSTIC_BOARD:
23     from adafruit_blinka.microcontroller.generic_agnostic_board import (
24         neopixel as _neopixel,
25     )
26 elif (
27     detector.board.feather_u2if
28     or detector.board.feather_can_u2if
29     or detector.board.feather_epd_u2if
30     or detector.board.feather_rfm_u2if
31     or detector.board.qtpy_u2if
32     or detector.board.itsybitsy_u2if
33     or detector.board.macropad_u2if
34     or detector.board.qt2040_trinkey_u2if
35     or detector.board.kb2040_u2if
36 ):
37     from adafruit_blinka.microcontroller.rp2040_u2if import neopixel as _neopixel
38 elif "sphinx" in sys.modules:
39     pass
40 else:
41     raise NotImplementedError("Board not supported")
42
43
44 def neopixel_write(gpio, buf):
45     """Write buf out on the given DigitalInOut."""
46     return _neopixel.neopixel_write(gpio, buf)