PCA9633 LED

Browse source code on GitHub

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 Nucleo F334R8 board, and connect a PCA9633 LED driver on the bus I2C Arduino.

west build -b nucleo_f334r8_board samples/drivers/led/pca9633

For flashing the application, refer to the Flashing section of the Nucleo F334R8 board documentation.

References

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

See also

LED Interface