Anastasios Barlas / Mbed OS digitalInPolling_sample

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Fork of digitalInPolling_sample by William Marsh

Files at this revision

API Documentation at this revision

Revision 3:2975e7b89642, committed 2018-02-01

Comitter:
AnastasiosBarlas
Date:
Thu Feb 01 17:59:41 2018 +0000
Parent:
2:cd1fe8c29793
Commit message:
Version1

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Tue Jan 16 18:02:44 2018 +0000
+++ b/main.cpp	Thu Feb 01 17:59:41 2018 +0000
@@ -13,7 +13,7 @@
 
 Thread pollT ; // thread to poll
 volatile int pressEvent = 0 ;  // Variabe set by the polling thread
-
+int ncycles =0;
 enum buttonPos { up, down, bounce }; // Button positions
 void polling() {
     buttonPos pos = up ;
@@ -50,14 +50,20 @@
     Note that if this thread completes, nothing else works
  */
 int main() {
-    led = 1 ;  // Initially off
+    led = 0 ;  // Initially off
     pollT.start(callback(polling));
-
+    ncycles = 0 ;
     while(true) {
         if (pressEvent) {
-            pressEvent = 0 ; // clear the event variable
-            led = !led ;
+            if (ncycles == 800){
+            ncycles = 0;
+            }
+        else {
+            ncycles = ncycles + 200 ;}
+         
+        pressEvent = 0 ; // clear the event variable
         }
-        Thread::wait(100) ;
-    }
+         led = !led ;
+         Thread::wait(200+ncycles) ;
+    }  
 }
\ No newline at end of file