No.9 Robotics / Mbed 2 deprecated Robotics_LED

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Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 2:9e5b526db3aa, committed 2016-03-03

Comitter:
winstonkuo
Date:
Thu Mar 03 05:09:48 2016 +0000
Parent:
1:d5cf0fdad0f1
Child:
3:b81cc31bfcba
Commit message:
2016/3/3; LED; Winston edited

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Mon Feb 29 16:11:39 2016 +0000
+++ b/main.cpp	Thu Mar 03 05:09:48 2016 +0000
@@ -7,6 +7,7 @@
 DigitalOut led_1(LED_1);
 DigitalOut led_2(LED_2);
 Ticker timer_1;
+bool light;
 
 int timer_1_counter;
 
@@ -16,6 +17,7 @@
     led_2 = 0;
     
     timer_1_counter = 0;
+    light = false;
 }
 
 void timer_1_interrupt()
@@ -38,9 +40,16 @@
         if(timer_1_counter == 1000)
         {
             // led_1 flashes
-            led_1 = 1;
-            wait_ms(1);
-            led_1 = 0;
+            if(light == false)
+            {
+                led_1 = 1;
+                light = true;
+            }
+            else
+            {  
+                led_1 = 0;
+                light = false;
+            }
             
             // reset timer_1_counter to zero
             timer_1_counter = 0;