Thomas B.
/
DimmingKnight2
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Revision 0:f0b38301c780, committed 2010-11-09
- Comitter:
- mindless
- Date:
- Tue Nov 09 19:23:55 2010 +0000
- Commit message:
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Nov 09 19:23:55 2010 +0000
@@ -0,0 +1,59 @@
+#include "mbed.h"
+
+// create PWM objects for leds
+PwmOut led1(LED1),led2(LED2),led3(LED3),led4(LED4);
+
+// start que
+float a=0.25f,b=0,c=-0.25f,d=-0.5f;
+
+// init down or uplight
+int aa=0,bb=0,cc=0,dd=0;
+
+void blinky(int &dir,float &val){
+ if (val>=0.5){
+ dir=1;
+ } else if (val<-1) {
+ dir=0;
+ }
+
+ if (dir==0) {
+ val+=0.025f;
+ } else {
+ val-=0.025f;
+ };
+}
+
+int globaldir=0;
+int cnt=0;
+int main() {
+ while (1) {
+ // Toggle directions every 3rd cycle
+ if ((!aa && d<-1) || (!dd && a<-1)) {
+ cnt+=1;
+ if ( cnt>(3-1) ) {
+ cnt=0;
+ if (!globaldir) {
+ d=0.00f,c=-0.25f,b=-0.50f,a=-0.75f;
+ } else {
+ a=0.00f,b=-0.25f,c=-0.50f,d=-0.75f;
+ }
+ aa=0,bb=0,cc=0,dd=0;
+ globaldir=(!globaldir);
+ }
+ }
+
+ // calc led-values
+ blinky(aa,a);
+ blinky(bb,b);
+ blinky(cc,c);
+ blinky(dd,d);
+
+ // set leds
+ led1 = a;
+ led2 = b;
+ led3 = c;
+ led4 = d;
+
+ wait(0.010);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Nov 09 19:23:55 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e6be4cd80aad