Diff: LED/LED.cpp

Revision:

32:e2e02338805e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LED/LED.cpp	Tue Apr 02 16:57:56 2013 +0000
@@ -0,0 +1,60 @@
+#include "LED.h"
+#include "mbed.h"
+    
+LED::LED() : Led(LED1, LED2, LED3, LED4){
+    roller = 0;
+}
+
+void LED::shownumber(int number) {
+    Led = number;
+}
+
+void LED::ride(int times = 1) {
+    Led = 0;
+    for (int j = 0; j < times; j++) {
+        for(int i=0; i < 4; i++) {
+                Led = 1 << i;
+                wait(0.2);
+        }
+    }
+    Led = 0;
+}
+
+void LED::roll(int times = 1) {
+    Led = 0;
+    for (int j = 0; j < (times*2); j++) {
+        for(int roller = 1; roller <= 4; roller++) {
+                tilt(roller);
+                wait(0.1);
+        }
+    }
+    roller = 0;
+    Led = 0;
+}
+
+void LED::rollnext() {
+    if (roller >= 4)
+        roller = 0;
+    roller++;
+    tilt(roller);
+}
+
+void LED::tilt(int index) {
+    Led = Led ^ (1 << (index-1)); //XOR
+}
+
+void LED::set(int index) {
+    Led = Led | (1 << (index-1)); //OR
+}
+
+void LED::reset(int index) {
+    Led = Led & ~(1 << (index-1)); //OR
+}
+
+int LED::check(int index) {
+    return Led & (1 << (index-1));
+}
+
+void LED::operator=(int value) {
+    Led = value;
+}
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