Jon Fuge / Mbed 2 deprecated OddExample3

Simple training demonstration to show the use of union and structure

Dependencies:   USBDevice mbed

Fork of OddExample2 by Jon Fuge

Files at this revision

API Documentation at this revision

Revision 11:085c63023906, committed 2013-11-26

Comitter:
jf1452
Date:
Tue Nov 26 15:03:49 2013 +0000
Parent:
10:6c0cd51df4df
Commit message:
Bit definitions using struct and union

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 6c0cd51df4df -r 085c63023906 main.cpp
--- a/main.cpp	Tue Nov 26 14:53:06 2013 +0000
+++ b/main.cpp	Tue Nov 26 15:03:49 2013 +0000
@@ -9,8 +9,14 @@
 {
     char Byte; // Use this to map a byte
     struct {
-       char Odd:    1; // this is the same as Bit0
-       char Others: 7; // Just pad the rest of the bits
+       char Bit0: 1; // map individual
+       char Bit1: 1; // bits onto the
+       char Bit2: 1; // mapped byte.
+       char Bit3: 1;
+       char Bit4: 1;
+       char Bit5: 1;
+       char Bit6: 1;
+       char Bit7: 1;
     };
 };
 
@@ -22,7 +28,7 @@
 
    wait (10); // Wait 10 seconds to connect port
    
-   if (cMyNumber.Odd == 1)
+   if (cMyNumber.Bit0 == 1)
       serial.printf("%i is odd\n\r", cMyNumber.Byte);
    else
       serial.printf("%i is even\n\r", cMyNumber.Byte);