zephyr

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History

Peter Bigot 49d6837bec samples: move board overlay files into boards directory Application board.overlay files tend to be paired with boards/board.conf files that extend the functionality of a board. Move the overlay files to the same location as the config files that they work with. A few overlay files that are paired with a prj_board.conf file in the application root directory are left in place. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>		2019-10-01 20:38:24 -07:00
..
boards	samples: move board overlay files into boards directory	2019-10-01 20:38:24 -07:00
src	cleanup: include/: move misc/util.h to sys/util.h	2019-06-27 22:55:49 -04:00
CMakeLists.txt
prj.conf
README.rst
sample.yaml

README.rst

.. _pca9633:

PCA9633: 4-Channel RGB
######################

Overview
********

This sample controls 4 LEDs connected to a PCA9633 driver, using the
following pattern:

 1. turn on LEDs
 2. turn off LEDs
 3. set the brightness to 50%
 4. turn off LEDs
 5. blink the LEDs
 6. turn off LEDs

Building and Running
********************

Build the application for the :ref:`stm32373c_eval_board` board, and connect
a PCA9633 LED driver on the bus I2C-1 at the address 0x62.

.. zephyr-app-commands::
   :zephyr-app: samples/drivers/led_pca9633
   :board: stm32373c_eval
   :goals: build
   :compact:

For flashing the application, refer to the Flashing section of the
:ref:`stm32373c_eval_board` board documentation.

References
**********

- PCA9633: https://www.nxp.com/docs/en/data-sheet/PCA9633.pdf