diff options
Diffstat (limited to 'LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h index 268fe95c0..4d75cc2a2 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/Device_XMEGA.h @@ -92,10 +92,12 @@ */ #define USB_DEVICE_OPT_LOWSPEED (1 << 0) - /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the - * USB interface should be initialized in full speed (12Mb/s) mode. - */ - #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + #if (F_USB > 6000000) + /** Mask for the Options parameter of the \ref USB_Init() function. This indicates that the + * USB interface should be initialized in full speed (12Mb/s) mode. + */ + #define USB_DEVICE_OPT_FULLSPEED (0 << 0) + #endif //@} #if (!defined(NO_INTERNAL_SERIAL) || defined(__DOXYGEN__)) |