docs/esp32: Add APA106 to quickref.

This commit is contained in:
Mike Causer 2021-04-30 14:24:44 +10:00 committed by Damien George
parent 94a3f8a4b0
commit 30cbcf881d
1 changed files with 11 additions and 3 deletions

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@ -483,10 +483,10 @@ Be sure to put a 4.7k pull-up resistor on the data line. Note that
the ``convert_temp()`` method must be called each time you want to
sample the temperature.
NeoPixel driver
---------------
NeoPixel and APA106 driver
--------------------------
Use the ``neopixel`` module::
Use the ``neopixel`` and ``apa106`` modules::
from machine import Pin
from neopixel import NeoPixel
@ -497,6 +497,13 @@ Use the ``neopixel`` module::
np.write() # write data to all pixels
r, g, b = np[0] # get first pixel colour
The APA106 driver extends NeoPixel, but internally uses a different colour order::
from apa106 import APA106
ap = APA106(pin, 8)
r, g, b = ap[0]
For low-level driving of a NeoPixel::
import esp
@ -508,6 +515,7 @@ For low-level driving of a NeoPixel::
400kHz) devices by passing ``timing=0`` when constructing the
``NeoPixel`` object.
APA102 (DotStar) uses a different driver as it has an additional clock pin.
Capacitive touch
----------------