common:android_things:led_strip

'ODROID-N2' on this page refers to the ODROID-N2 series (N2, N2+, N2L).

Android Things with LED Strip (WS2801/LPD8806)

  • ODROID-C4
  • ODROID-N2
  • ODROID-M1
target board Device Tree Overlay config file path
ODROID-N2/C4 /odm/env.ini
ODROID-M1 /fat/config.ini

the “overlays” options must contain this values.

target
...
overlays="spi0"
...
  • Please make sure your 5V Input.
Pin Number Name Usage
9 GND WS2801 shared Ground
19 MOSI WS2801 SPI MOSI
23 SCLK WS2801 SPI SCLK

Create the Project

  1. Start Android Studio & Select “Get from VCS”.
  2. Insert the repository url “https://github.com/xiane/thingsGpioExample” and clone it.

Building && Uploading

  1. Select the WS2801 from Run Configurations menu.

  2. Connect otg cable to the ODROID Board.
  3. Select a target board and run.
  • common/android_things/led_strip.txt
  • Last modified: 2023/08/16 16:13
  • by luke.go