Alexandre Proulx
Examen pratique info S5
Revision 0:23d910ab014b, committed 2013-01-18
- Comitter:
- Alegrowin
- Date:
- Fri Jan 18 19:31:27 2013 +0000
- Commit message:
- Functionnel V1.0
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 Fri Jan 18 19:31:27 2013 +0000
@@ -0,0 +1,40 @@
+#include "mbed.h"
+
+AnalogOut an_Out(p18);
+Ticker timer;
+
+void Sinus(void);
+void calculateSinus();
+
+int temp = 2500;
+float sins[5000];
+
+int main()
+{
+ calculateSinus();
+
+ timer.attach(&Sinus, 0.000002);
+
+ while(1) {
+ wait(1);
+ }
+
+}
+
+void calculateSinus()
+{
+ int a;
+ for(a = 0;a<5000;a++)
+ {
+ sins[a] = cos(a/5000.0*2.0*3.1416)/2+.5;
+ }
+}
+
+
+void Sinus (void)
+{
+ an_Out.write(sins[temp++]);
+
+ if(temp == 5000)
+ temp =0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jan 18 19:31:27 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/0480438fc29c \ No newline at end of file