1 # SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
3 # SPDX-License-Identifier: MIT
5 `neopixel_write` - NeoPixel precision timed writing support
6 ===========================================================
8 See `CircuitPython:neopixel_write` in CircuitPython for more details.
9 Currently supported on Raspberry Pi only.
13 # pylint: disable=too-many-boolean-expressions
16 from adafruit_blinka.agnostic import detector
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
23 detector.board.feather_u2if
24 or detector.board.feather_epd_u2if
25 or detector.board.qtpy_u2if
26 or detector.board.itsybitsy_u2if
27 or detector.board.macropad_u2if
28 or detector.board.qt2040_trinkey_u2if
30 from adafruit_blinka.microcontroller.rp2040_u2if import neopixel as _neopixel
31 elif "sphinx" in sys.modules:
34 raise NotImplementedError("Board not supported")
37 def neopixel_write(gpio, buf):
38 """Write buf out on the given DigitalInOut."""
39 return _neopixel.neopixel_write(gpio, buf)