Diff: main.cpp

Revision:

0:0a6f193d5344

Child:

1:e384e7146746

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 10 19:23:12 2012 +0000
@@ -0,0 +1,137 @@
+#include "mbed.h"
+
+#include "LPD8806.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+LPD8806 strip = LPD8806(32);
+
+/* 0 - 16 */
+void top_strip(int quantity){
+    int i;
+    
+    if (quantity == 0) {
+        // blank it
+        setPixelsTop(0, 16, 0);
+    }
+
+    setPixelsTop(0, quantity < 12 ? quantity : 12, strip.Color(0, 127, 0));
+        
+    for (i = 0 ; i < 12 ; i++) {
+        if (i <= quantity)
+            strip.setPixelColor(i, 0, 127, 0);
+        else
+            strip.setPixelColor(i, 0, 0, 0);
+    }
+    i = 12;
+    if (i <= quantity)
+        strip.setPixelColor(i, 127, 127, 0);
+    else
+        strip.setPixelColor(i, 0, 0, 0);
+
+    i = 13;
+    if (i <= quantity)
+        strip.setPixelColor(i, 127, 127, 0);
+    else
+        strip.setPixelColor(i, 0, 0, 0);
+
+    i = 14;
+    if (i <= quantity)
+        strip.setPixelColor(i, 127, 0, 0);
+    else
+        strip.setPixelColor(i, 0, 0, 0);
+
+    i = 15;
+    if (i <= quantity)
+        strip.setPixelColor(i, 127, 0, 0);
+    else
+        strip.setPixelColor(i, 0, 0, 0);
+
+    strip.show();
+}
+
+void bottom_strip(int quantity){
+    int i;
+    
+    for (i = 0 ; i < 12 ; i++) {
+        if (i <= quantity)
+            strip.setPixelColor(16 + i, 0, 127, 0);
+        else
+            strip.setPixelColor(16 + i, 0, 0, 0);
+    }
+    i = 12;
+    if (i <= quantity)
+        strip.setPixelColor(16 + i, 127, 127, 0);
+    else
+        strip.setPixelColor(16 + i, 0, 0, 0);
+
+    i = 13;
+    if (i <= quantity)
+        strip.setPixelColor(16 + i, 127, 127, 0);
+    else
+        strip.setPixelColor(16 + i, 0, 0, 0);
+
+    i = 14;
+    if (i <= quantity)
+        strip.setPixelColor(16 + i, 127, 0, 0);
+    else
+        strip.setPixelColor(16 + i, 0, 0, 0);
+
+    i = 15;
+    if (i <= quantity)
+        strip.setPixelColor(16 + i, 127, 0, 0);
+    else
+        strip.setPixelColor(16 + i, 0, 0, 0);
+}
+
+void setPixelsTop(int start, int end, int colour) {
+    int i;
+
+    for (i = start; i < end + 1 ; i++) {
+        strip.setPixelColor(i, colour);
+    }
+}
+
+void setPixelsBottom(int start, int end, int colour) {
+    int i;
+
+    for (i = start; i < end + 1 ; i++) {
+        strip.setPixelColor(16 + i, colour);
+    }
+}
+
+int main() {
+    int count = 0;
+    int c2 = 0;
+    int i;
+
+    strip.begin();
+    
+    for (i = 0 ; i < strip.numPixels() ; i++) {
+        // clear the strip
+        strip.setPixelColor(i, 0);
+    }
+    
+    strip.show();
+    
+    while(1) {
+
+        if (c2 > 16) c2 = 0;
+
+        led1 = 1;
+        wait(0.25);
+        led1 = 0;
+        count ++;
+        if (count > 2)
+        {
+            top_strip(c2);
+            bottom_strip(c2);
+            strip.show();
+            count = 0;
+            c2 ++;
+        }
+    }
+}