Diff: main.cpp

Revision:

0:0bf29dbfe4d5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Feb 03 16:04:38 2021 +0000
@@ -0,0 +1,62 @@
+#include "mbed.h"
+
+BusOut LED_Disp(p7,p11,p9,p8,p5,p6,p10,p12);
+
+DigitalIn plusbutton(p14);
+DigitalIn minusbutton(p15);
+DigitalOut LED(LED1);
+DigitalOut LED_2 (LED2);
+
+void DisplayNumber(int); 
+
+int main()
+{
+    int counter = 0;
+    DisplayNumber(counter);
+    
+    while(1)
+    {
+        if (plusbutton == 1)
+        {
+            LED = 1;
+            wait(1.0);
+            LED = 0;
+            counter++;
+            DisplayNumber(counter);
+            wait(0.5);
+        }
+        
+        if (minusbutton == 1) 
+        {
+            LED_2 = 1;
+            wait(1.0);
+            LED_2 = 0;
+            counter--;
+            DisplayNumber(counter);
+            wait(0.5);
+        }
+    }
+}
+void DisplayNumber(int num) 
+
+{
+    switch(num)    
+    {
+        case 0: 
+        LED_Disp = ~0x3F;             // bit pattern for 0 
+        break; 
+            
+        case 1:
+        LED_Disp = ~0x06;
+        break;
+        
+        case 2:
+        LED_Disp = ~0x5B;
+        break;  
+    }
+}
+    
+    
+            
+            
+             
\ No newline at end of file