boards/shields/rk055hdmipi4m/doc/index.rst
.. _rk055hdmipi4m:
NXP RK055HDMIPI4M MIPI Display ##############################
Overview
This product is not recommended for new designs. The replacement for this
LCD is the :ref:rk055hdmipi4ma0 5.5-inch LCD Panel.
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.
+-----------------------+------------------------+ | 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: mimxrt1170_evk//cm7 :shield: rk055hdmipi4m :goals: build
.. include:: ../../../nxp/common/board-footer.rst.inc
References
.. target-notes::
.. _RK055HDMIPI4M product page: https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/5-5-lcd-panel:RK055HDMIPI4M