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docs: Remove trailing spaces and convert tabs to spaces.

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Signed-off-by: Damien George <damien@micropython.org>
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Damien George
2021-12-15 11:49:22 +11:00
parent 5ca56aaf16
commit d9d67adef1
31 changed files with 125 additions and 127 deletions
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8
docs/esp32/quickref.rst
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@@ -415,14 +415,14 @@ I2S bus
See :ref:`machine.I2S <machine.I2S>`. ::
from machine import I2S, Pin
i2s = I2S(0, sck=Pin(13), ws=Pin(14), sd=Pin(34), mode=I2S.TX, bits=16, format=I2S.STEREO, rate=44100, ibuf=40000) # create I2S object
i2s.write(buf) # write buffer of audio samples to I2S device
i2s = I2S(1, sck=Pin(33), ws=Pin(25), sd=Pin(32), mode=I2S.RX, bits=16, format=I2S.MONO, rate=22050, ibuf=40000) # create I2S object
i2s.readinto(buf) # fill buffer with audio samples from I2S device
The I2S class is currently available as a Technical Preview. During the preview period, feedback from
The I2S class is currently available as a Technical Preview. During the preview period, feedback from
users is encouraged. Based on this feedback, the I2S class API and implementation may be changed.
ESP32 has two I2S buses with id=0 and id=1

4
docs/esp32/tutorial/intro.rst
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@@ -34,8 +34,8 @@ Please refer to the documentation for your board for further details.
Getting the firmware
--------------------
The first thing you need to do is download the most recent MicroPython firmware
.bin file to load onto your ESP32 device. You can download it from the
The first thing you need to do is download the most recent MicroPython firmware
.bin file to load onto your ESP32 device. You can download it from the
`MicroPython downloads page <https://micropython.org/download#esp32>`_.
From here, you have 3 main choices: