zephyr

History

Erwan Gouriou dd0b133a62 samples/drivers: led_pca9633: Replace target stm32373c_eval Pinctrl is missing in i2c1 device description on stm32373c_eval ovderlay file, besides using I2C1 this board (as mentioned in readme) requires to remove 2 resistors on the board. Make it simple and instead use a board with arduino_i2c port available. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>		2021-11-26 11:36:42 +01:00
..
src	…
CMakeLists.txt	…
README.rst	samples/drivers: led_pca9633: Replace target stm32373c_eval	2021-11-26 11:36:42 +01:00
app.overlay	samples/drivers: led_pca9633: Replace target stm32373c_eval	2021-11-26 11:36:42 +01:00
prj.conf	…
sample.yaml	samples/drivers: led_pca9633: Replace target stm32373c_eval	2021-11-26 11:36:42 +01:00

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:`nucleo_f334r8_board` board, and connect
a PCA9633 LED driver on the bus I2C Arduino.

.. zephyr-app-commands::
   :zephyr-app: samples/drivers/led_pca9633
   :board: nucleo_f334r8_board
   :goals: build
   :compact:

For flashing the application, refer to the Flashing section of the
:ref:`nucleo_f334r8_board` board documentation.

References
**********

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