| Num | Binary | GrayCode |
| 0 | 0000 | 0000 |
| 1 | 0001 | 0001 |
| 2 | 0010 | 0011 |
| 3 | 0011 | 0010 |
| 4 | 0100 | 0110 |
| 5 | 0101 | 0111 |
| 6 | 0110 | 0101 |
| 7 | 0111 | 0100 |
| 8 | 1000 | 1100 |
| 9 | 1001 | 1101 |
| A | 1010 | 1111 |
| B | 1011 | 1110 |
| C | 1100 | 1010 |
| D | 1101 | 1011 |
| E | 1110 | 1001 |
| F | 1111 | 1000 |
Binary GrayCode
MSB MSB
------------------------+---------------------------------------
|
| ＼＼−−−＼
+--------｜｜ ＼
｜｜ ＞----------------
------------------------+--------｜｜ ／
| ／／−−−／
|
| ＼＼−−−＼
+--------｜｜ ＼
｜｜ ＞----------------
------------------------+--------｜｜ ／
| ／／−−−／
|
| ＼＼−−−＼
+--------｜｜ ＼
｜｜ ＞----------------
---------------------------------｜｜ ／
LSB ／／−−−／ LSB
GrayCode Binary
MSB MSB
----+-----------------------------------------------------------
|
| ＼＼−−−＼
+--｜｜ ＼
｜｜ ＞--+---------------------------------------
-------｜｜ ／ |
／／−−−／ |
|
| ＼＼−−−＼
+--｜｜ ＼
｜｜ ＞--+-------------------
---------------------------｜｜ ／ |
／／−−−／ |
|
| ＼＼−−−＼
+--｜｜ ＼
｜｜ ＞--
-----------------------------------------------｜｜ ／
LSB ／／−−−／ LSB