foivos Hristou
mbed_binary_counter
Revision 0:858e3371c27e, committed 2014-10-07
- Comitter:
- foivosHrist
- Date:
- Tue Oct 07 23:55:54 2014 +0000
- Child:
- 1:4e311ab3af04
- Commit message:
- for LPC1768 platform
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 Oct 07 23:55:54 2014 +0000
@@ -0,0 +1,42 @@
+#include "mbed.h"
+#define PRESSED 0
+#define UNPRESSED 1
+
+int getNext();
+
+DigitalIn pin8(p8); //button on pin8
+BusOut counter(LED4, LED3, LED2, LED1);
+
+//-----------------------------------------------
+int main() {
+
+ pin8.mode(PullUp); //set internal pullup
+
+ bool previousState=pin8;
+ bool currentState;
+
+ while(1) {
+
+ currentState=pin8;
+ if(currentState==PRESSED && previousState==UNPRESSED){
+ counter=getNext();
+
+ }
+ previousState=currentState;
+ wait(0.1);
+
+
+
+ }
+}
+
+
+//-----------------------------------------------
+int getNext(){
+ static int i=0;
+ if(i==15)i=0;
+ else i++;
+
+ return i;
+
+ }
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Oct 07 23:55:54 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1 \ No newline at end of file