Titi Tix
Binary clock ; just set the RTC ( you can use http://mbed.org/users/roen/notebook/real-time/ ); format: hours, tens of minutes, minute units ; it uses pwm for leds in order to see leds position if not all of them are on
Revision 0:0a4fa6c1adcd, committed 2010-12-12
- Comitter:
- iaghici
- Date:
- Sun Dec 12 20:59:37 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 |
diff -r 000000000000 -r 0a4fa6c1adcd main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Dec 12 20:59:37 2010 +0000
@@ -0,0 +1,59 @@
+#include "mbed.h"
+#include <stdio.h>
+
+PwmOut led1(LED4);
+PwmOut led2(LED3);
+PwmOut led3(LED2);
+PwmOut led4(LED1);
+
+void ledoff(void)
+ { wait(0.6); led4=0.0; led3=0.0; led2=0.0; led1=0.0; wait(0.2); }
+
+void ledon(void)
+ { led4=0.05; led3=0.05; led2=0.05; led1=0.05; }
+
+int main()
+{
+ float minf;
+ int ora,min;
+ char buffer[5];
+while (1)
+ {
+ time_t seconds = time(NULL);
+ strftime(buffer, 5, "%I %M", localtime(&seconds));
+ sscanf (buffer,"%d %d",&ora, &min);
+
+ ledon();
+ if (ora>=8) { led4=0.9 ; ora=ora-8; }
+ if (ora>=4) { led3=0.9 ; ora=ora-4; }
+ if (ora>=2) { led2=0.9 ; ora=ora-4; }
+ if (ora>=1) { led1=0.9 ; ora=ora-1; }
+
+ ledoff();
+ ledon();
+
+ if ((min>=10) & (min<20)) { led1=0.9; }
+ if ((min>=20) & (min<30)) { led2=0.9; }
+ if ((min>=30) & (min<40)) { led1=0.9 ; led2=0.9; }
+ if ((min>=40) & (min<50)) { led3=0.9; }
+ if ((min>=50) & (min<60)) { led3=0.9; led1=0.9; }
+
+ ledoff();
+ ledon();
+
+ minf=fmod(min,10.0);
+ if (minf==1) led1=0.9;
+ if (minf==2) led2=0.9;
+ if (minf==3) { led1=0.9; led2=0.9; }
+ if (minf==4) led3=0.9;
+ if (minf==5) { led1=0.9; led3=0.9; }
+ if (minf==6) { led2=0.9; led3=0.9; }
+ if (minf==7) { led1=0.9; led2=0.9; led3=0.9; }
+ if (minf==8) led4=0.9;
+ if (minf==9) { led1=0.9; led4=0.9; }
+
+ ledoff();
+ wait(0.3);
+
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 0a4fa6c1adcd mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Dec 12 20:59:37 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e2ac27c8e93e