1.. zephyr:code-sample:: pca9633
2   :name: PCA9633 LED
3   :relevant-api: led_interface
4
5   Control 4 LEDs connected to a PCA9633 driver chip.
6
7Overview
8********
9
10This sample controls 4 LEDs connected to a PCA9633 driver, using the
11following pattern:
12
13 1. turn on LEDs
14 2. turn off LEDs
15 3. set the brightness to 50%
16 4. turn off LEDs
17 5. blink the LEDs
18 6. turn off LEDs
19
20Building and Running
21********************
22
23Build the application for the :ref:`nucleo_f334r8_board` board, and connect
24a PCA9633 LED driver on the bus I2C Arduino.
25
26.. zephyr-app-commands::
27   :zephyr-app: samples/drivers/led_pca9633
28   :board: nucleo_f334r8_board
29   :goals: build
30   :compact:
31
32For flashing the application, refer to the Flashing section of the
33:ref:`nucleo_f334r8_board` board documentation.
34
35References
36**********
37
38- PCA9633: https://www.nxp.com/docs/en/data-sheet/PCA9633.pdf
39