Diff: main.cpp

Revision:

0:f0739e8427ec

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 26 22:48:36 2010 +0000
@@ -0,0 +1,58 @@
+#include "mbed.h"
+
+PwmOut led1(LED1),led2(LED2),led3(LED3),led4(LED4);
+float a=0.25f,b=0,c=-0.25f,d=-0.5f;
+int aa=0,bb=0,cc=0,dd=0;
+
+int main() {
+    while (1) {
+        if (a>=1) {
+            aa=1;
+        } else if (a<-0.5) {
+            aa=0;
+        };
+        if (b>=1) {
+            bb=1;
+        } else if (b<-0.5) {
+            bb=0;
+        };
+        if (c>=1) {
+            cc=1;
+        } else if (c<-0.5) {
+            cc=0;
+        };
+        if (d>=1) {
+            dd=1;
+        } else if (d<-0.5) {
+            dd=0;
+        };
+
+        if (aa==0) {
+            a+=0.025f;
+        } else {
+            a-=0.075f;
+        };
+        if (bb==0) {
+            b+=0.025f;
+        } else {
+            b-=0.075f;
+        };
+        if (cc==0) {
+            c+=0.025f;
+        } else {
+            c-=0.075f;
+        };
+        if (dd==0) {
+            d+=0.025f;
+        } else {
+            d-=0.075f;
+        };
+
+        led1 = a;
+        led2 = b;
+        led3 = c;
+        led4 = d;
+
+        wait(0.025);
+    }
+}