Table 197

+===========-=================================================================+ 
|  Code     |  Description                                                    | 
|-----------+-----------------------------------------------------------------| 
|     0h    |  Default (Use the peripheral device's default speed).           | 
|     1h    |  Use the peripheral device's lowest speed.                      | 
|  2h - Fh  |  Use increasing peripheral device speeds.                       | 
+=============================================================================+