Diff: Binary_Switch.cpp

Revision:

0:fc59b57d2477

Child:

1:4d49fd0d1451

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Binary_Switch.cpp	Tue Aug 14 12:24:26 2018 +0000
@@ -0,0 +1,28 @@
+
+#include "Binary_Switch.h"
+#include "mbed.h"
+
+BinarySwitch::BinarySwitch(PinName B0, PinName B1, PinName B2, PinName B3, PinName B4, PinName B5,PinName B6, PinName B7) : 
+s0(B0), s1(B1), s2(B2), s3(B3),s4(B4),s5(B5),s6(B6),s7(B7)
+{
+ printf("Switches Initialised \r\n");
+}
+
+int BinarySwitch::Read_Switch_State(void)
+{
+    int bit0,bit1,bit2,bit3,bit4,bit5,bit6,bit7;
+    int result;
+    
+    if(s0==0)  bit0=1;  else  bit0=0;
+    if(s1==0)  bit1=1;  else  bit1=0;
+    if(s2==0)  bit2=1;  else  bit2=0;
+    if(s3==0)  bit3=1;  else  bit3=0;
+    if(s4==0)  bit4=1;  else  bit4=0;
+    if(s5==0)  bit5=1;  else  bit5=0;
+    if(s6==0)  bit6=1;  else  bit6=0;
+    if(s7==0)  bit7=1;  else  bit7=0;
+    
+    result =bit7*128+bit6*64+ bit5*32+ bit4*16+ bit3*8+bit2*4+bit1*2+bit0*1;
+    return result;
+    
+}
\ No newline at end of file