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Diffstat (limited to 'peripheral/libupm/examples/java/APA102Sample.java')
-rw-r--r-- | peripheral/libupm/examples/java/APA102Sample.java | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/peripheral/libupm/examples/java/APA102Sample.java b/peripheral/libupm/examples/java/APA102Sample.java new file mode 100644 index 0000000..4ebbdbf --- /dev/null +++ b/peripheral/libupm/examples/java/APA102Sample.java @@ -0,0 +1,44 @@ +/* + * Author: Yannick Adam <yannick.adam@gmail.com> + * Copyright (c) 2016 Yannick Adam + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +public class APA102Sample { + + public static void main(String[] args) throws InterruptedException { + // ! [Interesting] + // Instantiate a strip of 30 LEDs on SPI bus 0 + upm_apa102.APA102 ledStrip = + new upm_apa102.APA102(30, (short)0, false, (byte)-1); + + System.out.println("Set all LEDs to blue"); + ledStrip.setAllLeds((short)31, (short)0, (short)0, (short)255); + + System.out.println("Set LEDs between 10 and 20 to green"); + ledStrip.setLeds(10, 20, (short)31, (short)0, (short)255, (short)0); + + System.out.println("Set a single LED to red at index 15"); + ledStrip.setLed(15, (short)31, (short)255, (short)0, (short)0); + + // ! [Interesting] + } +} |