zephyr/boards/shields/rk055hdmipi4m/doc/index.rst

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.. _rk055hdmipi4m:
NXP RK055HDMIPI4M MIPI Display
##############################
Overview
********
The Rocktech RK055HDMIPI4M MIPI Display is a 5.5 inch TFT 720x1280 pixels
panel with LED backlighting, full viewing angle, MIPI interface and
capacitive touch panel from Rocktech.
More information about the shield can be found
at the `RK055HDMIPI4M product page`_.
This display uses a 40 pin FPC interface, which is available on many
NXP EVKs.
Pins Assignment of the Rocktech RK055HDMIPI4M MIPI Display
==========================================================
+-----------------------+------------------------+
| FPC Connector Pin | Function |
+=======================+========================+
| 1 | LED backlight cathode |
+-----------------------+------------------------+
| 21 | Controller reset |
+-----------------------+------------------------+
| 22 | Controller LPTE |
+-----------------------+------------------------+
| 26 | Touch ctrl I2C SDA |
+-----------------------+------------------------+
| 27 | Touch ctrl I2C SCL |
+-----------------------+------------------------+
| 28 | Touch ctrl reset |
+-----------------------+------------------------+
| 29 | Touch ctrl interrupt |
+-----------------------+------------------------+
| 32 | LCD power enable |
+-----------------------+------------------------+
| 34 | Backlight power enable |
+-----------------------+------------------------+
Requirements
************
This shield can only be used with a board which provides a configuration
for the 40 pin FPC interface
Programming
***********
Set ``--shield rk055hdmipi4m`` when you invoke ``west build``. For
example:
.. zephyr-app-commands::
:zephyr-app: samples/drivers/display
:board: mixmrt1170_evk_cm7
:shield: rk055hdmipi4m
:goals: build
References
**********
.. target-notes::
.. _RK055HDMIPI4M product page:
https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/5-5-lcd-panel:RK055HDMIPI4M