Revision 3:3946e355bcab, committed 2020-08-05

Comitter:

kevinsullivan

Date:

Wed Aug 05 19:00:05 2020 +0000

Parent:

2:2ff289a7fba1

Commit message:

interrupt

Changed in this revision

--- a/main.cpp	Mon Jul 27 17:04:29 2020 +0000
+++ b/main.cpp	Wed Aug 05 19:00:05 2020 +0000
@@ -9,8 +9,8 @@
 int i;
 void flip()
 {
-    led = !led; // toggles the led when the joystick button is pressed.
-    i=led;
+    led = !led; // toggles the LED1 when the joystick button is pressed.
+    i=1;
 }
 int main()
 {
@@ -21,19 +21,11 @@
 
         flash = !flash; // turns LED4 on if off, off if on
         wait(0.5); // the instruction to wait for half-second
-    
-        if(i==0) {
-            lcd.locate(0,0);
-            lcd.printf("stand-by             \n\r");
-            wait (0.1);
-            lcd.printf("LED1 = 0 \n\r");
-            wait (0.2);
-        }
         if(i==1) {
             lcd.locate(0,0);
-            lcd.printf("button press detected\n");
-            lcd.printf("LED = 1  \n\r");
-            wait (0.2);
-        }
+            lcd.printf("button press detected\n\r");
+            lcd.printf("LED1\n\r");
+            i=0;
+        }               
     }
 }
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