45 lines
1.1 KiB
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45 lines
1.1 KiB
ReStructuredText
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.. _lp5562:
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LP5562: 4-Channel RGB
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######################
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Overview
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********
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This sample controls 4 LEDs connected to a TI LP5562 driver, using the
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following pattern:
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1. turn on LEDs to be red
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2. turn on LEDs to be green
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3. turn on LEDs to be blue
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4. turn on LEDs to be white
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5. turn on LEDs to be yellow
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6. turn on LEDs to be purple
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7. turn on LEDs to be cyan
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8. turn on LEDs to be orange
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9. turn off LEDs
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10. blink the LEDs in white
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11. turn off LEDs
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12. blink the LEDs in purple
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13. turn off LEDs
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Refer to the `LP5562 Manual`_ for the RGB LED connections and color channel
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mappings used by this sample.
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Building and Running
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********************
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Build the application for the :ref:`nrf52840_pca10056` board, and connect
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a LP5562 LED driver on the bus I2C0 at the address 0x30.
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.. zephyr-app-commands::
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:zephyr-app: samples/drivers/led_lp5562
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:board: nrf52840_pca10056
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:goals: build
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:compact:
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For flashing the application, refer to the Flashing section of the
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:ref:`nrf52840_pca10056` board documentation.
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.. _LP5562 Manual: http://www.ti.com/lit/ds/symlink/lp5562.pdf
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