diff options
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Device.h')
-rw-r--r-- | LUFA/Drivers/USB/LowLevel/Device.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Device.h b/LUFA/Drivers/USB/LowLevel/Device.h index b595564a6..27bc42828 100644 --- a/LUFA/Drivers/USB/LowLevel/Device.h +++ b/LUFA/Drivers/USB/LowLevel/Device.h @@ -98,6 +98,11 @@ * issued if the host is currently allowing remote wakeup events from the device (i.e., * the \ref USB_RemoteWakeupEnabled flag is set). When the NO_DEVICE_REMOTE_WAKEUP compile * time option is used, this macro is unavailable. + * \n + * + * \note The USB clock must be running for this function to operate. If the stack is initialized with + * the \ref USB_OPT_MANUAL_PLL option enabled, the user must ensure that the PLL is running + * before attempting to call this function. * * \see \ref Group_Descriptors for more information on the RMWAKEUP feature and device descriptors. */ |