From 5e231bd8f9237dbecf3bd6835f0eaf85942a8f3b Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Wed, 12 Jul 2017 11:32:46 -0700 Subject: shared-bindings: Add neopixel_write example. Fixes #163 --- shared-bindings/neopixel_write/__init__.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'shared-bindings/neopixel_write') diff --git a/shared-bindings/neopixel_write/__init__.c b/shared-bindings/neopixel_write/__init__.c index faf2433d0..b0322b19c 100644 --- a/shared-bindings/neopixel_write/__init__.c +++ b/shared-bindings/neopixel_write/__init__.c @@ -41,6 +41,20 @@ //| The `neopixel_write` module contains a helper method to write out bytes in //| the 800khz neopixel protocol. //| +//| For example, to turn off a single neopixel (like the status pixel on Express +//| boards.) +//| +//| .. code-block:: python +//| +//| import board +//| import neopixel_write +//| import digitalio +//| +//| pin = digitalio.DigitalInOut(board.NEOPIXEL) +//| pin.direction = digitalio.Direction.output +//| pixel_off = bytearray([0, 0, 0]) +//| neopixel_write(pin, pixel_off) +//| //| .. method:: neopixel_write.neopixel_write(digitalinout, buf) //| //| Write buf out on the given DigitalInOut. -- cgit v1.2.3