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Document new support for Waveshare 2.13" V2 display (#3669) 

* Document new support for Waveshare 2.13" V2 display

* Revert line that has gone missing and fix typo
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12
components/display/waveshare_epaper.rst
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@ -7,8 +7,9 @@ Waveshare E-Paper Display
The ``waveshare_epaper`` display platform allows you to use
some E-Paper displays sold by `Waveshare <https://www.waveshare.com/product/displays/e-paper.htm>`__
with ESPHome. The 2.13" `TTGO module <https://github.com/lewisxhe/TTGO-EPaper-Series>`__ with an ESP32 on the board
is supported as well. Depending on your specific revision of the board you might need to try out the ``-b73`` or ``-b1``
with ESPHome. The 2.13" `TTGO module <https://github.com/lewisxhe/TTGO-EPaper-Series>`__ and the
`Waveshare Cloud Module <https://www.waveshare.com/wiki/2.13inch_e-Paper_Cloud_Module>`__ with an ESP32
on the board are supported as well. Depending on your specific revision of the TTGO board you might need to try out the ``-b73`` or ``-b1``
version (see below).
The 1.54" `Good Display gdew0154m09 <https://www.good-display.com/product/206.html>`__
as used in the `M5Stack Core Ink <https://shop.m5stack.com/products/m5stack-esp32-core-ink-development-kit1-54-elnk-display>`__
@ -88,6 +89,7 @@ Configuration variables:
- ``2.13in-ttgo-b74`` - T5_V2.3.1 with B74 display tested
- ``2.13in-ttgo-b1`` - T5_V2.3 with B1 display tested
- ``2.13in-ttgo-dke`` - T5_V2.3 with DKE group display (DEPG0213BN) tested
- ``2.13inv2`` - 2.13in V2 display (Pico e-Paper 2.13v2 and Cloud Module)
- ``2.13inv3`` - 2.13in V3 display (Pico e-Paper 2.13v3)
- ``2.70in`` - currently not working with the HAT Rev 2.1 version
- ``2.70inv2``
@ -95,7 +97,7 @@ Configuration variables:
- ``2.70in-bv2`` - Black/White/Red
- ``2.90in``
- ``2.90inv2``
- ``2.90inv2-r2`` - 2.9in V2 dislplay, but with different initialization and full/partial display refresh management than ``2.90inv2``
- ``2.90inv2-r2`` - 2.9in V2 display, but with different initialization and full/partial display refresh management than ``2.90inv2``
- ``2.90in-b`` - B/W rendering only
- ``2.90in-bV3`` - B/W rendering only
- ``4.20in``
@ -120,13 +122,13 @@ Configuration variables:
- **busy_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): The BUSY pin. Defaults to not connected.
- **reset_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): The RESET pin. Defaults to not connected.
Make sure you pull this pin high (by connecting it to 3.3V with a resistor) if not connected to a GPIO pin.
The B74 display variant requires the reset pin.
The 2.13" B74 and V2 display variants require the reset pin.
- **rotation** (*Optional*): Set the rotation of the display. Everything you draw in ``lambda:`` will be rotated
by this option. One of ``0°`` (default), ``90°``, ``180°``, ``270°``.
- **full_update_every** (*Optional*, int): E-Paper displays have two modes of switching to the next image: A partial
update that only changes the pixels that have changed and a full update mode that first clears the entire display
and then re-draws the image. The former is much quicker and nicer, but every so often a full update needs to happen
because artifacts accumulate. On the ``1.54in``, ``1.54inv2``, ``2.13in``, ``2.90in`` and ``2.90inv2`` models you have the option to switch only
because artifacts accumulate. On the ``1.54in``, ``1.54inv2``, ``2.13in``, ``2.13inv2``, ``2.90in`` and ``2.90inv2`` models, you have the option to only
do a full-redraw every x-th time using this option. Defaults to ``30`` on the described models and a full update for
all other models.
- **reset_duration** (*Optional*, :ref:`config-time`): Duration for the display reset operation. Defaults to ``200ms``.