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add e-ink display gdew0154m09 to waveshare_epaper (#2987)

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* add m5stack core ink gdew0154m09

* Update components/display/waveshare_epaper.rst

---------

Co-authored-by: Keith Burzinski <kbx81x@gmail.com>
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Tobias Oort 2023-07-05 21:32:39 +02:00 committed by GitHub
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components/display/waveshare_epaper.rst
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@ -7,8 +7,12 @@ 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`` version (see below).
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``
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>`__
is also supported.
Similar modules sold by other vendors might also work but not have been tested yet. Currently only
single-color E-Ink displays are implemented and of those only a few modules.
@ -99,6 +103,12 @@ Configuration variables:
- ``7.50inV2alt`` (alternative version to the above ``7.50inV2``)
- ``7.50in-hd-b`` - Can't use with an ESP8266 as it runs out of RAM
- ``gdey029t94`` - GooDisplay GDEY029T94, as used on the AdaFruit MagTag
- ``1.54in-m5coreink-m09`` - GoodDisplay gdew0154m09, as used in the M5Stack Core Ink
.. warning::
The BUSY pin on the gdew0154m09 must be inverted to prevent permanent display damage. Set the pin to
``inverted: true`` in the config.
- **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.