From 70ffd89c077aef094d6a5287377f4220a9e5d990 Mon Sep 17 00:00:00 2001 From: HoldYourWaffle Date: Wed, 15 Aug 2018 11:15:55 +0100 Subject: [PATCH] Update README with new example --- README.md | 34 ++++++++++++++++++++++++++-------- 1 file changed, 26 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index 272db0c..20a1445 100644 --- a/README.md +++ b/README.md @@ -23,24 +23,42 @@ dependencies { ## Example Here's an example that illustrates the basic usage of this api: ```java +import java.awt.Color; import jimbo.pijava.blinkt.BlinktController; -public class BlinktTest { +public class BlinktExample { public static void main(String[] args) throws InterruptedException { - BlinktController blinkt = new BlinktController(); //create the controller + System.out.println("Starting demo"); //the VM can take some time to load on the pi so we print a nice little heads up that we're starting + + BlinktController blinkt = new BlinktController(); //create te controller blinkt.setBrightness(.1F); //we don't want to blind ourselves - int i = 0; + boolean movingForward = true; + int i = 1; + while (true) { blinkt.clear(); //clear any previous state - blinkt.set(i, 0, 255, 0); //set LED number 'i' to green - blinkt.push(); //push the new state to the blinkt - i++; - if (i > 7) i = 0; + blinkt.set(i-1, Color.RED); //set the left pixel to red + blinkt.set(i, 0, 255, 0); //set the middle pixel to green + blinkt.set(i+1, Color.BLUE, 1); //set the last pixel to blue with full brightness + + blinkt.push(); //push state to the GPIO pins + + //Some back and forth controlling + if (movingForward) i++; + else i--; + + if (i >= 7) { + i = 5; + movingForward = false; + } else if (i <= 0) { + i = 2; + movingForward = true; + } - Thread.sleep(500); + Thread.sleep(250); } }