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PCA9633: 4-Channel RGB


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 ST 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 ST Nucleo F334R8 board documentation.