Diff: LedControl/Control.cpp

Revision:

1:e0714e1a1568

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LedControl/Control.cpp	Mon Aug 26 17:22:36 2013 +0000
@@ -0,0 +1,32 @@
+#include "mbed.h"
+#include "LPD8806.h"
+#include "Control.h"
+
+LPD8806 strip = LPD8806(30);
+
+// setup
+void LedControl::setup(int numberOfLed)
+{
+//    strip = LPD8806(numberOfLed);
+}
+
+// led pattren------------------------------------------------------
+
+void LedControl::colorChase(int r, int g, int b, uint8_t delay) {
+    int i;
+
+    for (i=0; i < strip.numPixels(); i++) {
+        strip.setPixelColor(i, 0);  // turn all pixels off
+    }
+
+    for (i=0; i < strip.numPixels(); i++) {
+        strip.setPixelColor(i, strip.Color(r,g,b));
+        if (i == 0) {
+            strip.setPixelColor(strip.numPixels()-1, 0);
+        } else {
+            strip.setPixelColor(i-1, 0);
+        }
+        strip.show();
+        wait_ms(delay);
+    }
+}
\ No newline at end of file